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PART I. FACILITY IDENTIFICATION INFORMATION (FORM R)

DOCUMENT CONTROL NUMBER: 1303201387875

The Facility Registry System ID is not submitted as part of the TRI Form RFacility Registry System ID:  110001958515

Section 1. Reporting Year

Reporting Year: 2003

Section 2. Trade Secret Information

2.1 Trade Secret: NO

2.2 Sanitized Copy: Unsanitized

Section 3. Certification

CERTIFYING OFFICIAL'S NAME CERTIFYING OFFICIAL'S TITLE CERTIFYING OFFICIAL'S SIGNATURE DATE SIGNED
MICHAEL L. MENNE
V.P. ENVIRONMENTAL, SAFETY & HEALTH
Electronic
29-JUN-04

Section 4. Facility Identification

TRI Facility ID: 63129MRMCP8200F

4.1 Facility Name and Address.

Facility Information

NAME STREET CITY COUNTY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
8200 FINE RD
SAINT LOUIS
ST LOUIS (CITY)
MO
63129

BIA Tribal Code Tribe
NO DATA
NO DATA

Mailing Information

NAME STREET CITY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
BOX 66149; 1901 CHOUTEAU AVE
SAINT LOUIS
MO
63166

PROVINCE COUNTRY (NON - US)
NO DATA
NO DATA

4.2 Facility Classification

ENTIRE FACILITY PARTIAL FACILITY FEDERAL FACILITY GOCO FACILITY
YES
NO
NO
NO

4.3 Technical Contact

Not Available to the Public as this information is only for Intranet.

4.4 Public Contact

NAME PHONE
JENNIFER SPALDING
3145542210

4.5 SIC Codes

SIC CODE PRIMARY SIC CODE DESCRIPTION
4931
YES
ELECTRIC AND OTHER SERVICES COMBINED

4.6 Location

LATITUDE LONGITUDE
000-00-00
000-00-00

4.7 Dun Numbers

DUNS NUMBER
006968655

4.8 RCRA ID Numbers

RCRA ID NUMBER
NA

4.9 NPDES Permit Numbers

NPDES PERMIT NUMBER
NA

4.10 Underground Injection Well Code (UIC) ID Number

UIC ID NUMBER
NA

5. Parent Company Information

Parent Company Name: AMEREN CORP

Parent Company DUNS Number: 364138990


PART II. CHEMICAL - SPECIFIC INFORMATION

DOCUMENT CONTROL NUMBER: 1303201387875

Section 1. Toxic Chemical Identity

1.1 CAS Number: 007647010

1.2 Toxic Chemical or Chemical Category Name: HYDROCHLORIC ACID (1995 AND AFTER "ACID AEROSOLS" ONLY)

1.3 Generic Chemical Name: NA

1.4 Distribution of Each Member of the Dioxin and Dioxin like Compounds Category

NA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
NO

















Section 2. Mixture Component Identity

2.1 Supplier Provided Generic Chemical Name: NA

Section 3. Activities and Uses of the Toxic Chemical

3.1 Manufacture the Toxic Chemical:

Produce: YES

Import: NO

On-Site Use/Processing: NO

Sale/Distribution: NO

Byproduct: NO

Impurity: YES

3.2 Process the Toxic Chemical:

Reactant: NO

Formulation Component: NO

Article Component: NO

Repackaging: NO

Impurity: NO

Recycling:

3.3 Otherwise Use the Toxic Chemical:

Chemical Processing Aid: NO

Manufacturing Aid: NO

Ancillary or Other Use: NO

Section 4. Maximum Amount of the Toxic Chemical Onsite During the Calendar Year

Maximum Chemical Amount: 0 to 99

Section 5. Quantity of the Toxic Chemical Entering each Environmental Medium Onsite

5.1 Fugitive or Non-Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.2 Stack or Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
57885
Pounds
E - Published Emission Factors

5.3 Discharges to Receiving Streams or Water Bodies

NA STREAM/WATER BODY NAME TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE % FROM STORMWATER
NO
NA




5.4-5.5 Disposal to Land Onsite

5.4.1 Underground Injection Onsite to Class I Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.4.2 Underground Injection Onsite to Class II-V Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5 Disposal to Land Onsite

5.5.1A RCRA Subtitle C Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.1B Other Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.2 Land Treatment/Application Farming

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3A RCRA Subtitle C Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3B Other Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.4 Other Disposal

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



Section 6. Transfers of the Toxic Chemical in Wastes to Off-Site Locations

6.1 Discharges to Publicly Owned Treatment Works (POTWs)

6.1.A Total Quantity Transferred to POTWs and Basis of Estimate

6.1.A. TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE
1
NO DATA

NO DATA

6.1.B POTW Locations

6.1.B. POTW NAME ADDRESS CITY STATE COUNTY ZIP CODE
1
NA





6.2 Transfers to other Off-Site Locations

RCRA Number:

Parent Company Controlled:

Name:

Address:

City:

State:

County:

Zip Code:

Country Code (Non - US):

Province:

TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE WASTE MANAGEMENT TYPE
NO DATA

NO DATA
NO DATA

Section 7A. On-Site Waste Treatment Methods and Efficiency

7A.1a. Waste Stream: GASEOUS

7A.1b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
A05 - ELECTROSTATIC PRECIPITATOR
2
A06 - MECHANICAL SEPARATION
3
NA
7A.1c. Range of Influent Concentration: 1 PPM TO 100 PPM

7A.1d. Waste Treatment Efficiency Estimate: 80

7A.1e. Based on Operating Data?: NO

Section 7B. On-Site Energy Recovery Processes

ON SITE ENERGY RECOVERY PROCESSES
NA

Section 7C. On-Site Recycling Processes

ON SITE RECYCLING PROCESSES
NA

Section 8. Source Reduction and Recycling Activities

SECTION
TYPE OF QUANTITY UNITS PRIOR YEAR CURRENT REPORTING YEAR FOLLOWING YEAR SECOND FOLLOWING YEAR
8.1a
Total on-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1b
Total other on-site disposal or other releases
Pounds
897959
57885
57885
57885
8.1c
Total off-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1d
Total other off-site disposal or other releases

NA
NA
NA
NA
8.2
Quantity Used for Energy Recovery Onsite

NA
NA
NA
NA
8.3
Quantity Used for Energy Recovery Offsite

NA
NA
NA
NA
8.4
Quantity Recycled Onsite

NA
NA
NA
NA
8.5
Quantity Recycled Offsite

NA
NA
NA
NA
8.6
Quantity Treated Onsite
Pounds
167333
231541
231541
231541
8.7
Quantity Treated Offsite

NA
NA
NA
NA

8.8 One-Time Event Release: NA

8.9 Production Ratio: 1.12

8.10 Source Reduction Activities

SOURCE REDUCTION ACTIVITIES METHOD 1 METHOD 2 METHOD 3 ESTIMATED ANNUAL REDUCTION
NA




8.11 Additional Data Indicator: NO

Additional Optional Information on Source Reduction, Recycling, or Pollution Control Activities


PART I. FACILITY IDENTIFICATION INFORMATION (FORM R)

DOCUMENT CONTROL NUMBER: 1303201387887

The Facility Registry System ID is not submitted as part of the TRI Form RFacility Registry System ID:  110001958515

Section 1. Reporting Year

Reporting Year: 2003

Section 2. Trade Secret Information

2.1 Trade Secret: NO

2.2 Sanitized Copy: Unsanitized

Section 3. Certification

CERTIFYING OFFICIAL'S NAME CERTIFYING OFFICIAL'S TITLE CERTIFYING OFFICIAL'S SIGNATURE DATE SIGNED
MICHAEL L. MENNE
V.P. ENVIRONMENTAL, SAFETY & HEALTH
Electronic
29-JUN-04

Section 4. Facility Identification

TRI Facility ID: 63129MRMCP8200F

4.1 Facility Name and Address.

Facility Information

NAME STREET CITY COUNTY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
8200 FINE RD
SAINT LOUIS
ST LOUIS (CITY)
MO
63129

BIA Tribal Code Tribe
NO DATA
NO DATA

Mailing Information

NAME STREET CITY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
BOX 66149; 1901 CHOUTEAU AVE
SAINT LOUIS
MO
63166

PROVINCE COUNTRY (NON - US)
NO DATA
NO DATA

4.2 Facility Classification

ENTIRE FACILITY PARTIAL FACILITY FEDERAL FACILITY GOCO FACILITY
YES
NO
NO
NO

4.3 Technical Contact

Not Available to the Public as this information is only for Intranet.

4.4 Public Contact

NAME PHONE
JENNIFER SPALDING
3145542210

4.5 SIC Codes

SIC CODE PRIMARY SIC CODE DESCRIPTION
4931
YES
ELECTRIC AND OTHER SERVICES COMBINED

4.6 Location

LATITUDE LONGITUDE
000-00-00
000-00-00

4.7 Dun Numbers

DUNS NUMBER
006968655

4.8 RCRA ID Numbers

RCRA ID NUMBER
NA

4.9 NPDES Permit Numbers

NPDES PERMIT NUMBER
NA

4.10 Underground Injection Well Code (UIC) ID Number

UIC ID NUMBER
NA

5. Parent Company Information

Parent Company Name: AMEREN CORP

Parent Company DUNS Number: 364138990


PART II. CHEMICAL - SPECIFIC INFORMATION

DOCUMENT CONTROL NUMBER: 1303201387887

Section 1. Toxic Chemical Identity

1.1 CAS Number: 007664393

1.2 Toxic Chemical or Chemical Category Name: HYDROGEN FLUORIDE

1.3 Generic Chemical Name: NA

1.4 Distribution of Each Member of the Dioxin and Dioxin like Compounds Category

NA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
NO

















Section 2. Mixture Component Identity

2.1 Supplier Provided Generic Chemical Name: NA

Section 3. Activities and Uses of the Toxic Chemical

3.1 Manufacture the Toxic Chemical:

Produce: YES

Import: NO

On-Site Use/Processing: NO

Sale/Distribution: NO

Byproduct: NO

Impurity: YES

3.2 Process the Toxic Chemical:

Reactant: NO

Formulation Component: NO

Article Component: NO

Repackaging: NO

Impurity: NO

Recycling:

3.3 Otherwise Use the Toxic Chemical:

Chemical Processing Aid: NO

Manufacturing Aid: NO

Ancillary or Other Use: NO

Section 4. Maximum Amount of the Toxic Chemical Onsite During the Calendar Year

Maximum Chemical Amount: 0 to 99

Section 5. Quantity of the Toxic Chemical Entering each Environmental Medium Onsite

5.1 Fugitive or Non-Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.2 Stack or Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
153014
Pounds
E - Published Emission Factors

5.3 Discharges to Receiving Streams or Water Bodies

NA STREAM/WATER BODY NAME TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE % FROM STORMWATER
NO
NA




5.4-5.5 Disposal to Land Onsite

5.4.1 Underground Injection Onsite to Class I Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.4.2 Underground Injection Onsite to Class II-V Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5 Disposal to Land Onsite

5.5.1A RCRA Subtitle C Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.1B Other Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.2 Land Treatment/Application Farming

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3A RCRA Subtitle C Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3B Other Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.4 Other Disposal

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



Section 6. Transfers of the Toxic Chemical in Wastes to Off-Site Locations

6.1 Discharges to Publicly Owned Treatment Works (POTWs)

6.1.A Total Quantity Transferred to POTWs and Basis of Estimate

6.1.A. TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE
1
NO DATA

NO DATA

6.1.B POTW Locations

6.1.B. POTW NAME ADDRESS CITY STATE COUNTY ZIP CODE
1
NA





6.2 Transfers to other Off-Site Locations

RCRA Number:

Parent Company Controlled:

Name:

Address:

City:

State:

County:

Zip Code:

Country Code (Non - US):

Province:

TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE WASTE MANAGEMENT TYPE
NO DATA

NO DATA
NO DATA

Section 7A. On-Site Waste Treatment Methods and Efficiency

7A.1a. Waste Stream: GASEOUS

7A.1b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
A05 - ELECTROSTATIC PRECIPITATOR
2
A06 - MECHANICAL SEPARATION
3
NA
7A.1c. Range of Influent Concentration: 1 PPM TO 100 PPM

7A.1d. Waste Treatment Efficiency Estimate: 50

7A.1e. Based on Operating Data?: NO

Section 7B. On-Site Energy Recovery Processes

ON SITE ENERGY RECOVERY PROCESSES
NA

Section 7C. On-Site Recycling Processes

ON SITE RECYCLING PROCESSES
NA

Section 8. Source Reduction and Recycling Activities

SECTION
TYPE OF QUANTITY UNITS PRIOR YEAR CURRENT REPORTING YEAR FOLLOWING YEAR SECOND FOLLOWING YEAR
8.1a
Total on-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1b
Total other on-site disposal or other releases
Pounds
147955
153014
153014
153014
8.1c
Total off-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1d
Total other off-site disposal or other releases

NA
NA
NA
NA
8.2
Quantity Used for Energy Recovery Onsite

NA
NA
NA
NA
8.3
Quantity Used for Energy Recovery Offsite

NA
NA
NA
NA
8.4
Quantity Recycled Onsite

NA
NA
NA
NA
8.5
Quantity Recycled Offsite

NA
NA
NA
NA
8.6
Quantity Treated Onsite
Pounds
129128
153014
153014
153014
8.7
Quantity Treated Offsite

NA
NA
NA
NA

8.8 One-Time Event Release: NA

8.9 Production Ratio: 1.12

8.10 Source Reduction Activities

SOURCE REDUCTION ACTIVITIES METHOD 1 METHOD 2 METHOD 3 ESTIMATED ANNUAL REDUCTION
NA




8.11 Additional Data Indicator: NO

Additional Optional Information on Source Reduction, Recycling, or Pollution Control Activities


PART I. FACILITY IDENTIFICATION INFORMATION (FORM R)

DOCUMENT CONTROL NUMBER: 1303201387899

The Facility Registry System ID is not submitted as part of the TRI Form RFacility Registry System ID:  110001958515

Section 1. Reporting Year

Reporting Year: 2003

Section 2. Trade Secret Information

2.1 Trade Secret: NO

2.2 Sanitized Copy: Unsanitized

Section 3. Certification

CERTIFYING OFFICIAL'S NAME CERTIFYING OFFICIAL'S TITLE CERTIFYING OFFICIAL'S SIGNATURE DATE SIGNED
MICHAEL L. MENNE
V.P. ENVIRONMENTAL, SAFETY & HEALTH
Electronic
29-JUN-04

Section 4. Facility Identification

TRI Facility ID: 63129MRMCP8200F

4.1 Facility Name and Address.

Facility Information

NAME STREET CITY COUNTY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
8200 FINE RD
SAINT LOUIS
ST LOUIS (CITY)
MO
63129

BIA Tribal Code Tribe
NO DATA
NO DATA

Mailing Information

NAME STREET CITY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
BOX 66149; 1901 CHOUTEAU AVE
SAINT LOUIS
MO
63166

PROVINCE COUNTRY (NON - US)
NO DATA
NO DATA

4.2 Facility Classification

ENTIRE FACILITY PARTIAL FACILITY FEDERAL FACILITY GOCO FACILITY
YES
NO
NO
NO

4.3 Technical Contact

Not Available to the Public as this information is only for Intranet.

4.4 Public Contact

NAME PHONE
JENNIFER SPALDING
3145542210

4.5 SIC Codes

SIC CODE PRIMARY SIC CODE DESCRIPTION
4931
YES
ELECTRIC AND OTHER SERVICES COMBINED

4.6 Location

LATITUDE LONGITUDE
000-00-00
000-00-00

4.7 Dun Numbers

DUNS NUMBER
006968655

4.8 RCRA ID Numbers

RCRA ID NUMBER
NA

4.9 NPDES Permit Numbers

NPDES PERMIT NUMBER
NA

4.10 Underground Injection Well Code (UIC) ID Number

UIC ID NUMBER
NA

5. Parent Company Information

Parent Company Name: AMEREN CORP

Parent Company DUNS Number: 364138990


PART II. CHEMICAL - SPECIFIC INFORMATION

DOCUMENT CONTROL NUMBER: 1303201387899

Section 1. Toxic Chemical Identity

1.1 CAS Number: 007664939

1.2 Toxic Chemical or Chemical Category Name: SULFURIC ACID (1994 AND AFTER "ACID AEROSOLS" ONLY)

1.3 Generic Chemical Name: NA

1.4 Distribution of Each Member of the Dioxin and Dioxin like Compounds Category

NA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
NO

















Section 2. Mixture Component Identity

2.1 Supplier Provided Generic Chemical Name: NA

Section 3. Activities and Uses of the Toxic Chemical

3.1 Manufacture the Toxic Chemical:

Produce: YES

Import: NO

On-Site Use/Processing: NO

Sale/Distribution: NO

Byproduct: NO

Impurity: YES

3.2 Process the Toxic Chemical:

Reactant: NO

Formulation Component: NO

Article Component: NO

Repackaging: NO

Impurity: NO

Recycling:

3.3 Otherwise Use the Toxic Chemical:

Chemical Processing Aid: NO

Manufacturing Aid: NO

Ancillary or Other Use: NO

Section 4. Maximum Amount of the Toxic Chemical Onsite During the Calendar Year

Maximum Chemical Amount: 0 to 99

Section 5. Quantity of the Toxic Chemical Entering each Environmental Medium Onsite

5.1 Fugitive or Non-Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.2 Stack or Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
11678
Pounds
E - Published Emission Factors

5.3 Discharges to Receiving Streams or Water Bodies

NA STREAM/WATER BODY NAME TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE % FROM STORMWATER
NO
NA




5.4-5.5 Disposal to Land Onsite

5.4.1 Underground Injection Onsite to Class I Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.4.2 Underground Injection Onsite to Class II-V Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5 Disposal to Land Onsite

5.5.1A RCRA Subtitle C Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.1B Other Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.2 Land Treatment/Application Farming

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3A RCRA Subtitle C Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3B Other Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.4 Other Disposal

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



Section 6. Transfers of the Toxic Chemical in Wastes to Off-Site Locations

6.1 Discharges to Publicly Owned Treatment Works (POTWs)

6.1.A Total Quantity Transferred to POTWs and Basis of Estimate

6.1.A. TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE
1
NO DATA

NO DATA

6.1.B POTW Locations

6.1.B. POTW NAME ADDRESS CITY STATE COUNTY ZIP CODE
1
NA





6.2 Transfers to other Off-Site Locations

RCRA Number:

Parent Company Controlled:

Name:

Address:

City:

State:

County:

Zip Code:

Country Code (Non - US):

Province:

TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE WASTE MANAGEMENT TYPE
NO DATA

NO DATA
NO DATA

Section 7A. On-Site Waste Treatment Methods and Efficiency

7A.1a. Waste Stream: GASEOUS

7A.1b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
A05 - ELECTROSTATIC PRECIPITATOR
2
A06 - MECHANICAL SEPARATION
3
NA
7A.1c. Range of Influent Concentration: 1 PPB TO 1 PPM

7A.1d. Waste Treatment Efficiency Estimate: 55

7A.1e. Based on Operating Data?: YES

Section 7B. On-Site Energy Recovery Processes

ON SITE ENERGY RECOVERY PROCESSES
NA

Section 7C. On-Site Recycling Processes

ON SITE RECYCLING PROCESSES
NA

Section 8. Source Reduction and Recycling Activities

SECTION
TYPE OF QUANTITY UNITS PRIOR YEAR CURRENT REPORTING YEAR FOLLOWING YEAR SECOND FOLLOWING YEAR
8.1a
Total on-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1b
Total other on-site disposal or other releases
Pounds
73976
11678
11678
11678
8.1c
Total off-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1d
Total other off-site disposal or other releases

NA
NA
NA
NA
8.2
Quantity Used for Energy Recovery Onsite

NA
NA
NA
NA
8.3
Quantity Used for Energy Recovery Offsite

NA
NA
NA
NA
8.4
Quantity Recycled Onsite

NA
NA
NA
NA
8.5
Quantity Recycled Offsite

NA
NA
NA
NA
8.6
Quantity Treated Onsite
Pounds
215474
14273
14273
14273
8.7
Quantity Treated Offsite

NA
NA
NA
NA

8.8 One-Time Event Release: NA

8.9 Production Ratio: 1.12

8.10 Source Reduction Activities

SOURCE REDUCTION ACTIVITIES METHOD 1 METHOD 2 METHOD 3 ESTIMATED ANNUAL REDUCTION
NA




8.11 Additional Data Indicator: NO

Additional Optional Information on Source Reduction, Recycling, or Pollution Control Activities


PART I. FACILITY IDENTIFICATION INFORMATION (FORM R)

DOCUMENT CONTROL NUMBER: 1303201387901

The Facility Registry System ID is not submitted as part of the TRI Form RFacility Registry System ID:  110001958515

Section 1. Reporting Year

Reporting Year: 2003

Section 2. Trade Secret Information

2.1 Trade Secret: NO

2.2 Sanitized Copy: Unsanitized

Section 3. Certification

CERTIFYING OFFICIAL'S NAME CERTIFYING OFFICIAL'S TITLE CERTIFYING OFFICIAL'S SIGNATURE DATE SIGNED
MICHAEL L. MENNE
V.P. ENVIRONMENTAL, SAFETY & HEALTH
Electronic
29-JUN-04

Section 4. Facility Identification

TRI Facility ID: 63129MRMCP8200F

4.1 Facility Name and Address.

Facility Information

NAME STREET CITY COUNTY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
8200 FINE RD
SAINT LOUIS
ST LOUIS (CITY)
MO
63129

BIA Tribal Code Tribe
NO DATA
NO DATA

Mailing Information

NAME STREET CITY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
BOX 66149; 1901 CHOUTEAU AVE
SAINT LOUIS
MO
63166

PROVINCE COUNTRY (NON - US)
NO DATA
NO DATA

4.2 Facility Classification

ENTIRE FACILITY PARTIAL FACILITY FEDERAL FACILITY GOCO FACILITY
YES
NO
NO
NO

4.3 Technical Contact

Not Available to the Public as this information is only for Intranet.

4.4 Public Contact

NAME PHONE
JENNIFER SPALDING
3145542210

4.5 SIC Codes

SIC CODE PRIMARY SIC CODE DESCRIPTION
4931
YES
ELECTRIC AND OTHER SERVICES COMBINED

4.6 Location

LATITUDE LONGITUDE
000-00-00
000-00-00

4.7 Dun Numbers

DUNS NUMBER
006968655

4.8 RCRA ID Numbers

RCRA ID NUMBER
NA

4.9 NPDES Permit Numbers

NPDES PERMIT NUMBER
NA

4.10 Underground Injection Well Code (UIC) ID Number

UIC ID NUMBER
NA

5. Parent Company Information

Parent Company Name: AMEREN CORP

Parent Company DUNS Number: 364138990


PART II. CHEMICAL - SPECIFIC INFORMATION

DOCUMENT CONTROL NUMBER: 1303201387901

Section 1. Toxic Chemical Identity

1.1 CAS Number: N040

1.2 Toxic Chemical or Chemical Category Name: BARIUM COMPOUNDS

1.3 Generic Chemical Name: NA

1.4 Distribution of Each Member of the Dioxin and Dioxin like Compounds Category

NA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
NO

















Section 2. Mixture Component Identity

2.1 Supplier Provided Generic Chemical Name: NA

Section 3. Activities and Uses of the Toxic Chemical

3.1 Manufacture the Toxic Chemical:

Produce: YES

Import: NO

On-Site Use/Processing: NO

Sale/Distribution: NO

Byproduct: NO

Impurity: YES

3.2 Process the Toxic Chemical:

Reactant: NO

Formulation Component: NO

Article Component: NO

Repackaging: YES

Impurity: NO

Recycling:

3.3 Otherwise Use the Toxic Chemical:

Chemical Processing Aid: NO

Manufacturing Aid: NO

Ancillary or Other Use: NO

Section 4. Maximum Amount of the Toxic Chemical Onsite During the Calendar Year

Maximum Chemical Amount: 1000000 to 9999999

Section 5. Quantity of the Toxic Chemical Entering each Environmental Medium Onsite

5.1 Fugitive or Non-Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.2 Stack or Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
14403
Pounds
E - Published Emission Factors

5.3 Discharges to Receiving Streams or Water Bodies

NA STREAM/WATER BODY NAME TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE % FROM STORMWATER
NO
MISSISSIPPI RIVER
24
Pounds
M - Data Monitoring Or Measurements
0

5.4-5.5 Disposal to Land Onsite

5.4.1 Underground Injection Onsite to Class I Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.4.2 Underground Injection Onsite to Class II-V Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5 Disposal to Land Onsite

5.5.1A RCRA Subtitle C Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.1B Other Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.2 Land Treatment/Application Farming

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3A RCRA Subtitle C Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3B Other Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
1144396
Pounds
C - Mass Balance Calculations

5.5.4 Other Disposal

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



Section 6. Transfers of the Toxic Chemical in Wastes to Off-Site Locations

6.1 Discharges to Publicly Owned Treatment Works (POTWs)

6.1.A Total Quantity Transferred to POTWs and Basis of Estimate

6.1.A. TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE
1
NO DATA

NO DATA

6.1.B POTW Locations

6.1.B. POTW NAME ADDRESS CITY STATE COUNTY ZIP CODE
1
NA





6.2 Transfers to other Off-Site Locations

RCRA Number:

Parent Company Controlled:

Name:

Address:

City:

State:

County:

Zip Code:

Country Code (Non - US):

Province:

TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE WASTE MANAGEMENT TYPE
NO DATA

NO DATA
NO DATA

Section 7A. On-Site Waste Treatment Methods and Efficiency

7A.1a. Waste Stream: GASEOUS

7A.1b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
A05 - ELECTROSTATIC PRECIPITATOR
2
A06 - MECHANICAL SEPARATION
3
NA
7A.1c. Range of Influent Concentration: 1 PPM TO 100 PPM

7A.1d. Waste Treatment Efficiency Estimate: 98.86

7A.1e. Based on Operating Data?: NO

7A.2a. Waste Stream: WASTEWATER

7A.2b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
P11 - SETTLING/CLARIFICATION
2
NA
7A.2c. Range of Influent Concentration: GREATER THAN 1 PERCENT

7A.2d. Waste Treatment Efficiency Estimate: 100

7A.2e. Based on Operating Data?: YES

Section 7B. On-Site Energy Recovery Processes

ON SITE ENERGY RECOVERY PROCESSES
NA

Section 7C. On-Site Recycling Processes

ON SITE RECYCLING PROCESSES
NA

Section 8. Source Reduction and Recycling Activities

SECTION
TYPE OF QUANTITY UNITS PRIOR YEAR CURRENT REPORTING YEAR FOLLOWING YEAR SECOND FOLLOWING YEAR
8.1a
Total on-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1b
Total other on-site disposal or other releases
Pounds
888208
1158823
1158823
1158823
8.1c
Total off-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1d
Total other off-site disposal or other releases

NA
NA
NA
NA
8.2
Quantity Used for Energy Recovery Onsite

NA
NA
NA
NA
8.3
Quantity Used for Energy Recovery Offsite

NA
NA
NA
NA
8.4
Quantity Recycled Onsite

NA
NA
NA
NA
8.5
Quantity Recycled Offsite

NA
NA
NA
NA
8.6
Quantity Treated Onsite

NA
NA
NA
NA
8.7
Quantity Treated Offsite

NA
NA
NA
NA

8.8 One-Time Event Release: NA

8.9 Production Ratio: 1.12

8.10 Source Reduction Activities

SOURCE REDUCTION ACTIVITIES METHOD 1 METHOD 2 METHOD 3 ESTIMATED ANNUAL REDUCTION
NA




8.11 Additional Data Indicator: NO

Additional Optional Information on Source Reduction, Recycling, or Pollution Control Activities


PART I. FACILITY IDENTIFICATION INFORMATION (FORM R)

DOCUMENT CONTROL NUMBER: 1303201387913

The Facility Registry System ID is not submitted as part of the TRI Form RFacility Registry System ID:  110001958515

Section 1. Reporting Year

Reporting Year: 2003

Section 2. Trade Secret Information

2.1 Trade Secret: NO

2.2 Sanitized Copy: Unsanitized

Section 3. Certification

CERTIFYING OFFICIAL'S NAME CERTIFYING OFFICIAL'S TITLE CERTIFYING OFFICIAL'S SIGNATURE DATE SIGNED
MICHAEL L. MENNE
V.P. ENVIRONMENTAL, SAFETY & HEALTH
Electronic
29-JUN-04

Section 4. Facility Identification

TRI Facility ID: 63129MRMCP8200F

4.1 Facility Name and Address.

Facility Information

NAME STREET CITY COUNTY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
8200 FINE RD
SAINT LOUIS
ST LOUIS (CITY)
MO
63129

BIA Tribal Code Tribe
NO DATA
NO DATA

Mailing Information

NAME STREET CITY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
BOX 66149; 1901 CHOUTEAU AVE
SAINT LOUIS
MO
63166

PROVINCE COUNTRY (NON - US)
NO DATA
NO DATA

4.2 Facility Classification

ENTIRE FACILITY PARTIAL FACILITY FEDERAL FACILITY GOCO FACILITY
YES
NO
NO
NO

4.3 Technical Contact

Not Available to the Public as this information is only for Intranet.

4.4 Public Contact

NAME PHONE
JENNIFER SPALDING
3145542210

4.5 SIC Codes

SIC CODE PRIMARY SIC CODE DESCRIPTION
4931
YES
ELECTRIC AND OTHER SERVICES COMBINED

4.6 Location

LATITUDE LONGITUDE
000-00-00
000-00-00

4.7 Dun Numbers

DUNS NUMBER
006968655

4.8 RCRA ID Numbers

RCRA ID NUMBER
NA

4.9 NPDES Permit Numbers

NPDES PERMIT NUMBER
NA

4.10 Underground Injection Well Code (UIC) ID Number

UIC ID NUMBER
NA

5. Parent Company Information

Parent Company Name: AMEREN CORP

Parent Company DUNS Number: 364138990


PART II. CHEMICAL - SPECIFIC INFORMATION

DOCUMENT CONTROL NUMBER: 1303201387913

Section 1. Toxic Chemical Identity

1.1 CAS Number: N090

1.2 Toxic Chemical or Chemical Category Name: CHROMIUM COMPOUNDS(EXCEPT CHROMITE ORE MINED IN THE TRANSVAAL REGION)

1.3 Generic Chemical Name: NA

1.4 Distribution of Each Member of the Dioxin and Dioxin like Compounds Category

NA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
NO

















Section 2. Mixture Component Identity

2.1 Supplier Provided Generic Chemical Name: NA

Section 3. Activities and Uses of the Toxic Chemical

3.1 Manufacture the Toxic Chemical:

Produce: YES

Import: NO

On-Site Use/Processing: NO

Sale/Distribution: NO

Byproduct: NO

Impurity: YES

3.2 Process the Toxic Chemical:

Reactant: NO

Formulation Component: NO

Article Component: NO

Repackaging: YES

Impurity: NO

Recycling:

3.3 Otherwise Use the Toxic Chemical:

Chemical Processing Aid: NO

Manufacturing Aid: NO

Ancillary or Other Use: NO

Section 4. Maximum Amount of the Toxic Chemical Onsite During the Calendar Year

Maximum Chemical Amount: 10000 to 99999

Section 5. Quantity of the Toxic Chemical Entering each Environmental Medium Onsite

5.1 Fugitive or Non-Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.2 Stack or Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
722
Pounds
E - Published Emission Factors

5.3 Discharges to Receiving Streams or Water Bodies

NA STREAM/WATER BODY NAME TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE % FROM STORMWATER
NO
MISSISSIPPI RIVER
1
Pounds
M - Data Monitoring Or Measurements
0

5.4-5.5 Disposal to Land Onsite

5.4.1 Underground Injection Onsite to Class I Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.4.2 Underground Injection Onsite to Class II-V Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5 Disposal to Land Onsite

5.5.1A RCRA Subtitle C Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.1B Other Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.2 Land Treatment/Application Farming

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3A RCRA Subtitle C Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3B Other Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
41975
Pounds
C - Mass Balance Calculations

5.5.4 Other Disposal

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



Section 6. Transfers of the Toxic Chemical in Wastes to Off-Site Locations

6.1 Discharges to Publicly Owned Treatment Works (POTWs)

6.1.A Total Quantity Transferred to POTWs and Basis of Estimate

6.1.A. TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE
1
NO DATA

NO DATA

6.1.B POTW Locations

6.1.B. POTW NAME ADDRESS CITY STATE COUNTY ZIP CODE
1
NA





6.2 Transfers to other Off-Site Locations

RCRA Number:

Parent Company Controlled:

Name:

Address:

City:

State:

County:

Zip Code:

Country Code (Non - US):

Province:

TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE WASTE MANAGEMENT TYPE
NO DATA

NO DATA
NO DATA

Section 7A. On-Site Waste Treatment Methods and Efficiency

7A.1a. Waste Stream: GASEOUS

7A.1b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
A05 - ELECTROSTATIC PRECIPITATOR
2
A06 - MECHANICAL SEPARATION
3
NA
7A.1c. Range of Influent Concentration: 1 PPB TO 1 PPM

7A.1d. Waste Treatment Efficiency Estimate: 98.44

7A.1e. Based on Operating Data?: NO

7A.2a. Waste Stream: WASTEWATER

7A.2b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
P11 - SETTLING/CLARIFICATION
2
NA
7A.2c. Range of Influent Concentration: 100 PPM TO 1 PERCENT

7A.2d. Waste Treatment Efficiency Estimate: 100

7A.2e. Based on Operating Data?: YES

Section 7B. On-Site Energy Recovery Processes

ON SITE ENERGY RECOVERY PROCESSES
NA

Section 7C. On-Site Recycling Processes

ON SITE RECYCLING PROCESSES
NA

Section 8. Source Reduction and Recycling Activities

SECTION
TYPE OF QUANTITY UNITS PRIOR YEAR CURRENT REPORTING YEAR FOLLOWING YEAR SECOND FOLLOWING YEAR
8.1a
Total on-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1b
Total other on-site disposal or other releases
Pounds
14083
42698
42698
42698
8.1c
Total off-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1d
Total other off-site disposal or other releases

NA
NA
NA
NA
8.2
Quantity Used for Energy Recovery Onsite

NA
NA
NA
NA
8.3
Quantity Used for Energy Recovery Offsite

NA
NA
NA
NA
8.4
Quantity Recycled Onsite

NA
NA
NA
NA
8.5
Quantity Recycled Offsite

NA
NA
NA
NA
8.6
Quantity Treated Onsite

NA
NA
NA
NA
8.7
Quantity Treated Offsite

NA
NA
NA
NA

8.8 One-Time Event Release: NA

8.9 Production Ratio: 1.12

8.10 Source Reduction Activities

SOURCE REDUCTION ACTIVITIES METHOD 1 METHOD 2 METHOD 3 ESTIMATED ANNUAL REDUCTION
NA




8.11 Additional Data Indicator: NO

Additional Optional Information on Source Reduction, Recycling, or Pollution Control Activities


PART I. FACILITY IDENTIFICATION INFORMATION (FORM R)

DOCUMENT CONTROL NUMBER: 1303201387925

The Facility Registry System ID is not submitted as part of the TRI Form RFacility Registry System ID:  110001958515

Section 1. Reporting Year

Reporting Year: 2003

Section 2. Trade Secret Information

2.1 Trade Secret: NO

2.2 Sanitized Copy: Unsanitized

Section 3. Certification

CERTIFYING OFFICIAL'S NAME CERTIFYING OFFICIAL'S TITLE CERTIFYING OFFICIAL'S SIGNATURE DATE SIGNED
MICHAEL L. MENNE
V.P. ENVIRONMENTAL, SAFETY & HEALTH
Electronic
29-JUN-04

Section 4. Facility Identification

TRI Facility ID: 63129MRMCP8200F

4.1 Facility Name and Address.

Facility Information

NAME STREET CITY COUNTY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
8200 FINE RD
SAINT LOUIS
ST LOUIS (CITY)
MO
63129

BIA Tribal Code Tribe
NO DATA
NO DATA

Mailing Information

NAME STREET CITY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
BOX 66149; 1901 CHOUTEAU AVE
SAINT LOUIS
MO
63166

PROVINCE COUNTRY (NON - US)
NO DATA
NO DATA

4.2 Facility Classification

ENTIRE FACILITY PARTIAL FACILITY FEDERAL FACILITY GOCO FACILITY
YES
NO
NO
NO

4.3 Technical Contact

Not Available to the Public as this information is only for Intranet.

4.4 Public Contact

NAME PHONE
JENNIFER SPALDING
3145542210

4.5 SIC Codes

SIC CODE PRIMARY SIC CODE DESCRIPTION
4931
YES
ELECTRIC AND OTHER SERVICES COMBINED

4.6 Location

LATITUDE LONGITUDE
000-00-00
000-00-00

4.7 Dun Numbers

DUNS NUMBER
006968655

4.8 RCRA ID Numbers

RCRA ID NUMBER
NA

4.9 NPDES Permit Numbers

NPDES PERMIT NUMBER
NA

4.10 Underground Injection Well Code (UIC) ID Number

UIC ID NUMBER
NA

5. Parent Company Information

Parent Company Name: AMEREN CORP

Parent Company DUNS Number: 364138990


PART II. CHEMICAL - SPECIFIC INFORMATION

DOCUMENT CONTROL NUMBER: 1303201387925

Section 1. Toxic Chemical Identity

1.1 CAS Number: N100

1.2 Toxic Chemical or Chemical Category Name: COPPER COMPOUNDS

1.3 Generic Chemical Name: NA

1.4 Distribution of Each Member of the Dioxin and Dioxin like Compounds Category

NA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
NO

















Section 2. Mixture Component Identity

2.1 Supplier Provided Generic Chemical Name: NA

Section 3. Activities and Uses of the Toxic Chemical

3.1 Manufacture the Toxic Chemical:

Produce: YES

Import: NO

On-Site Use/Processing: NO

Sale/Distribution: NO

Byproduct: NO

Impurity: YES

3.2 Process the Toxic Chemical:

Reactant: NO

Formulation Component: NO

Article Component: NO

Repackaging: YES

Impurity: NO

Recycling:

3.3 Otherwise Use the Toxic Chemical:

Chemical Processing Aid: NO

Manufacturing Aid: NO

Ancillary or Other Use: NO

Section 4. Maximum Amount of the Toxic Chemical Onsite During the Calendar Year

Maximum Chemical Amount: 10000 to 99999

Section 5. Quantity of the Toxic Chemical Entering each Environmental Medium Onsite

5.1 Fugitive or Non-Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.2 Stack or Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
326
Pounds
E - Published Emission Factors

5.3 Discharges to Receiving Streams or Water Bodies

NA STREAM/WATER BODY NAME TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE % FROM STORMWATER
NO
NA




5.4-5.5 Disposal to Land Onsite

5.4.1 Underground Injection Onsite to Class I Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.4.2 Underground Injection Onsite to Class II-V Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5 Disposal to Land Onsite

5.5.1A RCRA Subtitle C Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.1B Other Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.2 Land Treatment/Application Farming

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3A RCRA Subtitle C Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3B Other Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
20821
Pounds
C - Mass Balance Calculations

5.5.4 Other Disposal

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



Section 6. Transfers of the Toxic Chemical in Wastes to Off-Site Locations

6.1 Discharges to Publicly Owned Treatment Works (POTWs)

6.1.A Total Quantity Transferred to POTWs and Basis of Estimate

6.1.A. TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE
1
NO DATA

NO DATA

6.1.B POTW Locations

6.1.B. POTW NAME ADDRESS CITY STATE COUNTY ZIP CODE
1
NA





6.2 Transfers to other Off-Site Locations

RCRA Number:

Parent Company Controlled:

Name:

Address:

City:

State:

County:

Zip Code:

Country Code (Non - US):

Province:

TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE WASTE MANAGEMENT TYPE
NO DATA

NO DATA
NO DATA

Section 7A. On-Site Waste Treatment Methods and Efficiency

7A.1a. Waste Stream: GASEOUS

7A.1b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
A05 - ELECTROSTATIC PRECIPITATOR
2
A06 - MECHANICAL SEPARATION
3
NA
7A.1c. Range of Influent Concentration: 1 PPB TO 1 PPM

7A.1d. Waste Treatment Efficiency Estimate: 98.65

7A.1e. Based on Operating Data?: NO

7A.2a. Waste Stream: WASTEWATER

7A.2b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
P11 - SETTLING/CLARIFICATION
2
NA
7A.2c. Range of Influent Concentration: 100 PPM TO 1 PERCENT

7A.2d. Waste Treatment Efficiency Estimate: 100

7A.2e. Based on Operating Data?: YES

Section 7B. On-Site Energy Recovery Processes

ON SITE ENERGY RECOVERY PROCESSES
NA

Section 7C. On-Site Recycling Processes

ON SITE RECYCLING PROCESSES
NA

Section 8. Source Reduction and Recycling Activities

SECTION
TYPE OF QUANTITY UNITS PRIOR YEAR CURRENT REPORTING YEAR FOLLOWING YEAR SECOND FOLLOWING YEAR
8.1a
Total on-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1b
Total other on-site disposal or other releases
Pounds
15492
21147
21147
21147
8.1c
Total off-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1d
Total other off-site disposal or other releases

NA
NA
NA
NA
8.2
Quantity Used for Energy Recovery Onsite

NA
NA
NA
NA
8.3
Quantity Used for Energy Recovery Offsite

NA
NA
NA
NA
8.4
Quantity Recycled Onsite

NA
NA
NA
NA
8.5
Quantity Recycled Offsite

NA
NA
NA
NA
8.6
Quantity Treated Onsite

NA
NA
NA
NA
8.7
Quantity Treated Offsite

NA
NA
NA
NA

8.8 One-Time Event Release: NA

8.9 Production Ratio: 1.12

8.10 Source Reduction Activities

SOURCE REDUCTION ACTIVITIES METHOD 1 METHOD 2 METHOD 3 ESTIMATED ANNUAL REDUCTION
NA




8.11 Additional Data Indicator: NO

Additional Optional Information on Source Reduction, Recycling, or Pollution Control Activities


PART I. FACILITY IDENTIFICATION INFORMATION (FORM R)

DOCUMENT CONTROL NUMBER: 1303201387949

The Facility Registry System ID is not submitted as part of the TRI Form RFacility Registry System ID:  110001958515

Section 1. Reporting Year

Reporting Year: 2003

Section 2. Trade Secret Information

2.1 Trade Secret: NO

2.2 Sanitized Copy: Unsanitized

Section 3. Certification

CERTIFYING OFFICIAL'S NAME CERTIFYING OFFICIAL'S TITLE CERTIFYING OFFICIAL'S SIGNATURE DATE SIGNED
MICHAEL L. MENNE
V.P. ENVIRONMENTAL, SAFETY & HEALTH
Electronic
29-JUN-04

Section 4. Facility Identification

TRI Facility ID: 63129MRMCP8200F

4.1 Facility Name and Address.

Facility Information

NAME STREET CITY COUNTY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
8200 FINE RD
SAINT LOUIS
ST LOUIS (CITY)
MO
63129

BIA Tribal Code Tribe
NO DATA
NO DATA

Mailing Information

NAME STREET CITY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
BOX 66149; 1901 CHOUTEAU AVE
SAINT LOUIS
MO
63166

PROVINCE COUNTRY (NON - US)
NO DATA
NO DATA

4.2 Facility Classification

ENTIRE FACILITY PARTIAL FACILITY FEDERAL FACILITY GOCO FACILITY
YES
NO
NO
NO

4.3 Technical Contact

Not Available to the Public as this information is only for Intranet.

4.4 Public Contact

NAME PHONE
JENNIFER SPALDING
3145542210

4.5 SIC Codes

SIC CODE PRIMARY SIC CODE DESCRIPTION
4931
YES
ELECTRIC AND OTHER SERVICES COMBINED

4.6 Location

LATITUDE LONGITUDE
000-00-00
000-00-00

4.7 Dun Numbers

DUNS NUMBER
006968655

4.8 RCRA ID Numbers

RCRA ID NUMBER
NA

4.9 NPDES Permit Numbers

NPDES PERMIT NUMBER
NA

4.10 Underground Injection Well Code (UIC) ID Number

UIC ID NUMBER
NA

5. Parent Company Information

Parent Company Name: AMEREN CORP

Parent Company DUNS Number: 364138990


PART II. CHEMICAL - SPECIFIC INFORMATION

DOCUMENT CONTROL NUMBER: 1303201387949

Section 1. Toxic Chemical Identity

1.1 CAS Number: N450

1.2 Toxic Chemical or Chemical Category Name: MANGANESE COMPOUNDS

1.3 Generic Chemical Name: NA

1.4 Distribution of Each Member of the Dioxin and Dioxin like Compounds Category

NA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
NO

















Section 2. Mixture Component Identity

2.1 Supplier Provided Generic Chemical Name: NA

Section 3. Activities and Uses of the Toxic Chemical

3.1 Manufacture the Toxic Chemical:

Produce: YES

Import: NO

On-Site Use/Processing: NO

Sale/Distribution: NO

Byproduct: NO

Impurity: YES

3.2 Process the Toxic Chemical:

Reactant: NO

Formulation Component: NO

Article Component: NO

Repackaging: YES

Impurity: NO

Recycling:

3.3 Otherwise Use the Toxic Chemical:

Chemical Processing Aid: NO

Manufacturing Aid: NO

Ancillary or Other Use: NO

Section 4. Maximum Amount of the Toxic Chemical Onsite During the Calendar Year

Maximum Chemical Amount: 10000 to 99999

Section 5. Quantity of the Toxic Chemical Entering each Environmental Medium Onsite

5.1 Fugitive or Non-Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.2 Stack or Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
607
Pounds
E - Published Emission Factors

5.3 Discharges to Receiving Streams or Water Bodies

NA STREAM/WATER BODY NAME TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE % FROM STORMWATER
NO
NA




5.4-5.5 Disposal to Land Onsite

5.4.1 Underground Injection Onsite to Class I Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.4.2 Underground Injection Onsite to Class II-V Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5 Disposal to Land Onsite

5.5.1A RCRA Subtitle C Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.1B Other Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.2 Land Treatment/Application Farming

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3A RCRA Subtitle C Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3B Other Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
27974
Pounds
C - Mass Balance Calculations

5.5.4 Other Disposal

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



Section 6. Transfers of the Toxic Chemical in Wastes to Off-Site Locations

6.1 Discharges to Publicly Owned Treatment Works (POTWs)

6.1.A Total Quantity Transferred to POTWs and Basis of Estimate

6.1.A. TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE
1
NO DATA

NO DATA

6.1.B POTW Locations

6.1.B. POTW NAME ADDRESS CITY STATE COUNTY ZIP CODE
1
NA





6.2 Transfers to other Off-Site Locations

RCRA Number:

Parent Company Controlled:

Name:

Address:

City:

State:

County:

Zip Code:

Country Code (Non - US):

Province:

TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE WASTE MANAGEMENT TYPE
NO DATA

NO DATA
NO DATA

Section 7A. On-Site Waste Treatment Methods and Efficiency

7A.1a. Waste Stream: GASEOUS

7A.1b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
A05 - ELECTROSTATIC PRECIPITATOR
2
A06 - MECHANICAL SEPARATION
3
NA
7A.1c. Range of Influent Concentration: 1 PPB TO 1 PPM

7A.1d. Waste Treatment Efficiency Estimate: 98.01

7A.1e. Based on Operating Data?: NO

7A.2a. Waste Stream: WASTEWATER

7A.2b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
P11 - SETTLING/CLARIFICATION
2
NA
7A.2c. Range of Influent Concentration: 100 PPM TO 1 PERCENT

7A.2d. Waste Treatment Efficiency Estimate: 100

7A.2e. Based on Operating Data?: YES

Section 7B. On-Site Energy Recovery Processes

ON SITE ENERGY RECOVERY PROCESSES
NA

Section 7C. On-Site Recycling Processes

ON SITE RECYCLING PROCESSES
NA

Section 8. Source Reduction and Recycling Activities

SECTION
TYPE OF QUANTITY UNITS PRIOR YEAR CURRENT REPORTING YEAR FOLLOWING YEAR SECOND FOLLOWING YEAR
8.1a
Total on-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1b
Total other on-site disposal or other releases
Pounds
20824
28581
28581
28581
8.1c
Total off-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1d
Total other off-site disposal or other releases

NA
NA
NA
NA
8.2
Quantity Used for Energy Recovery Onsite

NA
NA
NA
NA
8.3
Quantity Used for Energy Recovery Offsite

NA
NA
NA
NA
8.4
Quantity Recycled Onsite

NA
NA
NA
NA
8.5
Quantity Recycled Offsite

NA
NA
NA
NA
8.6
Quantity Treated Onsite

NA
NA
NA
NA
8.7
Quantity Treated Offsite

NA
NA
NA
NA

8.8 One-Time Event Release: NA

8.9 Production Ratio: 1.12

8.10 Source Reduction Activities

SOURCE REDUCTION ACTIVITIES METHOD 1 METHOD 2 METHOD 3 ESTIMATED ANNUAL REDUCTION
NA




8.11 Additional Data Indicator: NO

Additional Optional Information on Source Reduction, Recycling, or Pollution Control Activities


PART I. FACILITY IDENTIFICATION INFORMATION (FORM R)

DOCUMENT CONTROL NUMBER: 1303201387952

The Facility Registry System ID is not submitted as part of the TRI Form RFacility Registry System ID:  110001958515

Section 1. Reporting Year

Reporting Year: 2003

Section 2. Trade Secret Information

2.1 Trade Secret: NO

2.2 Sanitized Copy: Unsanitized

Section 3. Certification

CERTIFYING OFFICIAL'S NAME CERTIFYING OFFICIAL'S TITLE CERTIFYING OFFICIAL'S SIGNATURE DATE SIGNED
MICHAEL L. MENNE
V.P. ENVIRONMENTAL, SAFETY & HEALTH
Electronic
29-JUN-04

Section 4. Facility Identification

TRI Facility ID: 63129MRMCP8200F

4.1 Facility Name and Address.

Facility Information

NAME STREET CITY COUNTY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
8200 FINE RD
SAINT LOUIS
ST LOUIS (CITY)
MO
63129

BIA Tribal Code Tribe
NO DATA
NO DATA

Mailing Information

NAME STREET CITY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
BOX 66149; 1901 CHOUTEAU AVE
SAINT LOUIS
MO
63166

PROVINCE COUNTRY (NON - US)
NO DATA
NO DATA

4.2 Facility Classification

ENTIRE FACILITY PARTIAL FACILITY FEDERAL FACILITY GOCO FACILITY
YES
NO
NO
NO

4.3 Technical Contact

Not Available to the Public as this information is only for Intranet.

4.4 Public Contact

NAME PHONE
JENNIFER SPALDING
3145542210

4.5 SIC Codes

SIC CODE PRIMARY SIC CODE DESCRIPTION
4931
YES
ELECTRIC AND OTHER SERVICES COMBINED

4.6 Location

LATITUDE LONGITUDE
000-00-00
000-00-00

4.7 Dun Numbers

DUNS NUMBER
006968655

4.8 RCRA ID Numbers

RCRA ID NUMBER
NA

4.9 NPDES Permit Numbers

NPDES PERMIT NUMBER
NA

4.10 Underground Injection Well Code (UIC) ID Number

UIC ID NUMBER
NA

5. Parent Company Information

Parent Company Name: AMEREN CORP

Parent Company DUNS Number: 364138990


PART II. CHEMICAL - SPECIFIC INFORMATION

DOCUMENT CONTROL NUMBER: 1303201387952

Section 1. Toxic Chemical Identity

1.1 CAS Number: N458

1.2 Toxic Chemical or Chemical Category Name: MERCURY COMPOUNDS

1.3 Generic Chemical Name: NA

1.4 Distribution of Each Member of the Dioxin and Dioxin like Compounds Category

NA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
NO

















Section 2. Mixture Component Identity

2.1 Supplier Provided Generic Chemical Name: NA

Section 3. Activities and Uses of the Toxic Chemical

3.1 Manufacture the Toxic Chemical:

Produce: YES

Import: NO

On-Site Use/Processing: NO

Sale/Distribution: NO

Byproduct: NO

Impurity: YES

3.2 Process the Toxic Chemical:

Reactant: NO

Formulation Component: NO

Article Component: NO

Repackaging: YES

Impurity: NO

Recycling:

3.3 Otherwise Use the Toxic Chemical:

Chemical Processing Aid: NO

Manufacturing Aid: NO

Ancillary or Other Use: NO

Section 4. Maximum Amount of the Toxic Chemical Onsite During the Calendar Year

Maximum Chemical Amount: 0 to 99

Section 5. Quantity of the Toxic Chemical Entering each Environmental Medium Onsite

5.1 Fugitive or Non-Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.2 Stack or Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
219.4
Pounds
E - Published Emission Factors

5.3 Discharges to Receiving Streams or Water Bodies

NA STREAM/WATER BODY NAME TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE % FROM STORMWATER
NO
NA




5.4-5.5 Disposal to Land Onsite

5.4.1 Underground Injection Onsite to Class I Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.4.2 Underground Injection Onsite to Class II-V Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5 Disposal to Land Onsite

5.5.1A RCRA Subtitle C Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.1B Other Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.2 Land Treatment/Application Farming

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3A RCRA Subtitle C Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3B Other Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
40.8
Pounds
C - Mass Balance Calculations

5.5.4 Other Disposal

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



Section 6. Transfers of the Toxic Chemical in Wastes to Off-Site Locations

6.1 Discharges to Publicly Owned Treatment Works (POTWs)

6.1.A Total Quantity Transferred to POTWs and Basis of Estimate

6.1.A. TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE
1
NO DATA

NO DATA

6.1.B POTW Locations

6.1.B. POTW NAME ADDRESS CITY STATE COUNTY ZIP CODE
1
NA





6.2 Transfers to other Off-Site Locations

RCRA Number:

Parent Company Controlled:

Name:

Address:

City:

State:

County:

Zip Code:

Country Code (Non - US):

Province:

TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE WASTE MANAGEMENT TYPE
NO DATA

NO DATA
NO DATA

Section 7A. On-Site Waste Treatment Methods and Efficiency

7A.1a. Waste Stream: GASEOUS

7A.1b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
A05 - ELECTROSTATIC PRECIPITATOR
2
A06 - MECHANICAL SEPARATION
3
NA
7A.1c. Range of Influent Concentration: LESS THAN 1 PPB

7A.1d. Waste Treatment Efficiency Estimate: 18.01

7A.1e. Based on Operating Data?: NO

7A.2a. Waste Stream: WASTEWATER

7A.2b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
P11 - SETTLING/CLARIFICATION
2
NA
7A.2c. Range of Influent Concentration: 1 PPM TO 100 PPM

7A.2d. Waste Treatment Efficiency Estimate: 100

7A.2e. Based on Operating Data?: YES

Section 7B. On-Site Energy Recovery Processes

ON SITE ENERGY RECOVERY PROCESSES
NA

Section 7C. On-Site Recycling Processes

ON SITE RECYCLING PROCESSES
NA

Section 8. Source Reduction and Recycling Activities

SECTION
TYPE OF QUANTITY UNITS PRIOR YEAR CURRENT REPORTING YEAR FOLLOWING YEAR SECOND FOLLOWING YEAR
8.1a
Total on-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1b
Total other on-site disposal or other releases
Pounds
195.3
260.2
260.2
260.2
8.1c
Total off-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1d
Total other off-site disposal or other releases

NA
NA
NA
NA
8.2
Quantity Used for Energy Recovery Onsite

NA
NA
NA
NA
8.3
Quantity Used for Energy Recovery Offsite

NA
NA
NA
NA
8.4
Quantity Recycled Onsite

NA
NA
NA
NA
8.5
Quantity Recycled Offsite

NA
NA
NA
NA
8.6
Quantity Treated Onsite

NA
NA
NA
NA
8.7
Quantity Treated Offsite

NA
NA
NA
NA

8.8 One-Time Event Release: NA

8.9 Production Ratio: 1.12

8.10 Source Reduction Activities

SOURCE REDUCTION ACTIVITIES METHOD 1 METHOD 2 METHOD 3 ESTIMATED ANNUAL REDUCTION
NA




8.11 Additional Data Indicator: NO

Additional Optional Information on Source Reduction, Recycling, or Pollution Control Activities


PART I. FACILITY IDENTIFICATION INFORMATION (FORM R)

DOCUMENT CONTROL NUMBER: 1303201387964

The Facility Registry System ID is not submitted as part of the TRI Form RFacility Registry System ID:  110001958515

Section 1. Reporting Year

Reporting Year: 2003

Section 2. Trade Secret Information

2.1 Trade Secret: NO

2.2 Sanitized Copy: Unsanitized

Section 3. Certification

CERTIFYING OFFICIAL'S NAME CERTIFYING OFFICIAL'S TITLE CERTIFYING OFFICIAL'S SIGNATURE DATE SIGNED
MICHAEL L. MENNE
V.P. ENVIRONMENTAL, SAFETY & HEALTH
Electronic
29-JUN-04

Section 4. Facility Identification

TRI Facility ID: 63129MRMCP8200F

4.1 Facility Name and Address.

Facility Information

NAME STREET CITY COUNTY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
8200 FINE RD
SAINT LOUIS
ST LOUIS (CITY)
MO
63129

BIA Tribal Code Tribe
NO DATA
NO DATA

Mailing Information

NAME STREET CITY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
BOX 66149; 1901 CHOUTEAU AVE
SAINT LOUIS
MO
63166

PROVINCE COUNTRY (NON - US)
NO DATA
NO DATA

4.2 Facility Classification

ENTIRE FACILITY PARTIAL FACILITY FEDERAL FACILITY GOCO FACILITY
YES
NO
NO
NO

4.3 Technical Contact

Not Available to the Public as this information is only for Intranet.

4.4 Public Contact

NAME PHONE
JENNIFER SPALDING
3145542210

4.5 SIC Codes

SIC CODE PRIMARY SIC CODE DESCRIPTION
4931
YES
ELECTRIC AND OTHER SERVICES COMBINED

4.6 Location

LATITUDE LONGITUDE
000-00-00
000-00-00

4.7 Dun Numbers

DUNS NUMBER
006968655

4.8 RCRA ID Numbers

RCRA ID NUMBER
NA

4.9 NPDES Permit Numbers

NPDES PERMIT NUMBER
NA

4.10 Underground Injection Well Code (UIC) ID Number

UIC ID NUMBER
NA

5. Parent Company Information

Parent Company Name: AMEREN CORP

Parent Company DUNS Number: 364138990


PART II. CHEMICAL - SPECIFIC INFORMATION

DOCUMENT CONTROL NUMBER: 1303201387964

Section 1. Toxic Chemical Identity

1.1 CAS Number: N495

1.2 Toxic Chemical or Chemical Category Name: NICKEL COMPOUNDS

1.3 Generic Chemical Name: NA

1.4 Distribution of Each Member of the Dioxin and Dioxin like Compounds Category

NA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
NO

















Section 2. Mixture Component Identity

2.1 Supplier Provided Generic Chemical Name: NA

Section 3. Activities and Uses of the Toxic Chemical

3.1 Manufacture the Toxic Chemical:

Produce: YES

Import: NO

On-Site Use/Processing: NO

Sale/Distribution: NO

Byproduct: NO

Impurity: YES

3.2 Process the Toxic Chemical:

Reactant: NO

Formulation Component: NO

Article Component: NO

Repackaging: YES

Impurity: NO

Recycling:

3.3 Otherwise Use the Toxic Chemical:

Chemical Processing Aid: NO

Manufacturing Aid: NO

Ancillary or Other Use: NO

Section 4. Maximum Amount of the Toxic Chemical Onsite During the Calendar Year

Maximum Chemical Amount: 10000 to 99999

Section 5. Quantity of the Toxic Chemical Entering each Environmental Medium Onsite

5.1 Fugitive or Non-Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.2 Stack or Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
453
Pounds
E - Published Emission Factors

5.3 Discharges to Receiving Streams or Water Bodies

NA STREAM/WATER BODY NAME TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE % FROM STORMWATER
NO
NA




5.4-5.5 Disposal to Land Onsite

5.4.1 Underground Injection Onsite to Class I Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.4.2 Underground Injection Onsite to Class II-V Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5 Disposal to Land Onsite

5.5.1A RCRA Subtitle C Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.1B Other Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.2 Land Treatment/Application Farming

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3A RCRA Subtitle C Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3B Other Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
17436
Pounds
C - Mass Balance Calculations

5.5.4 Other Disposal

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



Section 6. Transfers of the Toxic Chemical in Wastes to Off-Site Locations

6.1 Discharges to Publicly Owned Treatment Works (POTWs)

6.1.A Total Quantity Transferred to POTWs and Basis of Estimate

6.1.A. TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE
1
NO DATA

NO DATA

6.1.B POTW Locations

6.1.B. POTW NAME ADDRESS CITY STATE COUNTY ZIP CODE
1
NA





6.2 Transfers to other Off-Site Locations

RCRA Number:

Parent Company Controlled:

Name:

Address:

City:

State:

County:

Zip Code:

Country Code (Non - US):

Province:

TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE WASTE MANAGEMENT TYPE
NO DATA

NO DATA
NO DATA

Section 7A. On-Site Waste Treatment Methods and Efficiency

7A.1a. Waste Stream: GASEOUS

7A.1b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
A05 - ELECTROSTATIC PRECIPITATOR
2
A06 - MECHANICAL SEPARATION
3
NA
7A.1c. Range of Influent Concentration: 1 PPB TO 1 PPM

7A.1d. Waste Treatment Efficiency Estimate: 97.62

7A.1e. Based on Operating Data?: NO

7A.2a. Waste Stream: WASTEWATER

7A.2b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
P11 - SETTLING/CLARIFICATION
2
NA
7A.2c. Range of Influent Concentration: 100 PPM TO 1 PERCENT

7A.2d. Waste Treatment Efficiency Estimate: 100

7A.2e. Based on Operating Data?: YES

Section 7B. On-Site Energy Recovery Processes

ON SITE ENERGY RECOVERY PROCESSES
NA

Section 7C. On-Site Recycling Processes

ON SITE RECYCLING PROCESSES
NA

Section 8. Source Reduction and Recycling Activities

SECTION
TYPE OF QUANTITY UNITS PRIOR YEAR CURRENT REPORTING YEAR FOLLOWING YEAR SECOND FOLLOWING YEAR
8.1a
Total on-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1b
Total other on-site disposal or other releases
Pounds
16047
17889
17889
17889
8.1c
Total off-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1d
Total other off-site disposal or other releases

NA
NA
NA
NA
8.2
Quantity Used for Energy Recovery Onsite

NA
NA
NA
NA
8.3
Quantity Used for Energy Recovery Offsite

NA
NA
NA
NA
8.4
Quantity Recycled Onsite

NA
NA
NA
NA
8.5
Quantity Recycled Offsite

NA
NA
NA
NA
8.6
Quantity Treated Onsite

NA
NA
NA
NA
8.7
Quantity Treated Offsite

NA
NA
NA
NA

8.8 One-Time Event Release: NA

8.9 Production Ratio: 1.12

8.10 Source Reduction Activities

SOURCE REDUCTION ACTIVITIES METHOD 1 METHOD 2 METHOD 3 ESTIMATED ANNUAL REDUCTION
NA




8.11 Additional Data Indicator: NO

Additional Optional Information on Source Reduction, Recycling, or Pollution Control Activities


PART I. FACILITY IDENTIFICATION INFORMATION (FORM R)

DOCUMENT CONTROL NUMBER: 1303201387976

The Facility Registry System ID is not submitted as part of the TRI Form RFacility Registry System ID:  110001958515

Section 1. Reporting Year

Reporting Year: 2003

Section 2. Trade Secret Information

2.1 Trade Secret: NO

2.2 Sanitized Copy: Unsanitized

Section 3. Certification

CERTIFYING OFFICIAL'S NAME CERTIFYING OFFICIAL'S TITLE CERTIFYING OFFICIAL'S SIGNATURE DATE SIGNED
MICHAEL L. MENNE
V.P. ENVIRONMENTAL, SAFETY & HEALTH
Electronic
29-JUN-04

Section 4. Facility Identification

TRI Facility ID: 63129MRMCP8200F

4.1 Facility Name and Address.

Facility Information

NAME STREET CITY COUNTY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
8200 FINE RD
SAINT LOUIS
ST LOUIS (CITY)
MO
63129

BIA Tribal Code Tribe
NO DATA
NO DATA

Mailing Information

NAME STREET CITY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
BOX 66149; 1901 CHOUTEAU AVE
SAINT LOUIS
MO
63166

PROVINCE COUNTRY (NON - US)
NO DATA
NO DATA

4.2 Facility Classification

ENTIRE FACILITY PARTIAL FACILITY FEDERAL FACILITY GOCO FACILITY
YES
NO
NO
NO

4.3 Technical Contact

Not Available to the Public as this information is only for Intranet.

4.4 Public Contact

NAME PHONE
JENNIFER SPALDING
3145542210

4.5 SIC Codes

SIC CODE PRIMARY SIC CODE DESCRIPTION
4931
YES
ELECTRIC AND OTHER SERVICES COMBINED

4.6 Location

LATITUDE LONGITUDE
000-00-00
000-00-00

4.7 Dun Numbers

DUNS NUMBER
006968655

4.8 RCRA ID Numbers

RCRA ID NUMBER
NA

4.9 NPDES Permit Numbers

NPDES PERMIT NUMBER
NA

4.10 Underground Injection Well Code (UIC) ID Number

UIC ID NUMBER
NA

5. Parent Company Information

Parent Company Name: AMEREN CORP

Parent Company DUNS Number: 364138990


PART II. CHEMICAL - SPECIFIC INFORMATION

DOCUMENT CONTROL NUMBER: 1303201387976

Section 1. Toxic Chemical Identity

1.1 CAS Number: N770

1.2 Toxic Chemical or Chemical Category Name: VANADIUM COMPOUNDS

1.3 Generic Chemical Name: NA

1.4 Distribution of Each Member of the Dioxin and Dioxin like Compounds Category

NA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
NO

















Section 2. Mixture Component Identity

2.1 Supplier Provided Generic Chemical Name: NA

Section 3. Activities and Uses of the Toxic Chemical

3.1 Manufacture the Toxic Chemical:

Produce: YES

Import: NO

On-Site Use/Processing: NO

Sale/Distribution: NO

Byproduct: NO

Impurity: YES

3.2 Process the Toxic Chemical:

Reactant: NO

Formulation Component: NO

Article Component: NO

Repackaging: YES

Impurity: NO

Recycling:

3.3 Otherwise Use the Toxic Chemical:

Chemical Processing Aid: NO

Manufacturing Aid: NO

Ancillary or Other Use: NO

Section 4. Maximum Amount of the Toxic Chemical Onsite During the Calendar Year

Maximum Chemical Amount: 10000 to 99999

Section 5. Quantity of the Toxic Chemical Entering each Environmental Medium Onsite

5.1 Fugitive or Non-Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.2 Stack or Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
382
Pounds
E - Published Emission Factors

5.3 Discharges to Receiving Streams or Water Bodies

NA STREAM/WATER BODY NAME TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE % FROM STORMWATER
NO
NA




5.4-5.5 Disposal to Land Onsite

5.4.1 Underground Injection Onsite to Class I Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.4.2 Underground Injection Onsite to Class II-V Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5 Disposal to Land Onsite

5.5.1A RCRA Subtitle C Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.1B Other Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.2 Land Treatment/Application Farming

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3A RCRA Subtitle C Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3B Other Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
24811
Pounds
C - Mass Balance Calculations

5.5.4 Other Disposal

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



Section 6. Transfers of the Toxic Chemical in Wastes to Off-Site Locations

6.1 Discharges to Publicly Owned Treatment Works (POTWs)

6.1.A Total Quantity Transferred to POTWs and Basis of Estimate

6.1.A. TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE
1
NO DATA

NO DATA

6.1.B POTW Locations

6.1.B. POTW NAME ADDRESS CITY STATE COUNTY ZIP CODE
1
NA





6.2 Transfers to other Off-Site Locations

RCRA Number:

Parent Company Controlled:

Name:

Address:

City:

State:

County:

Zip Code:

Country Code (Non - US):

Province:

TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE WASTE MANAGEMENT TYPE
NO DATA

NO DATA
NO DATA

Section 7A. On-Site Waste Treatment Methods and Efficiency

7A.1a. Waste Stream: GASEOUS

7A.1b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
A05 - ELECTROSTATIC PRECIPITATOR
2
A06 - MECHANICAL SEPARATION
3
NA
7A.1c. Range of Influent Concentration: 1 PPB TO 1 PPM

7A.1d. Waste Treatment Efficiency Estimate: 98.52

7A.1e. Based on Operating Data?: NO

7A.2a. Waste Stream: WASTEWATER

7A.2b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
P11 - SETTLING/CLARIFICATION
2
NA
7A.2c. Range of Influent Concentration: 100 PPM TO 1 PERCENT

7A.2d. Waste Treatment Efficiency Estimate: 100

7A.2e. Based on Operating Data?: YES

Section 7B. On-Site Energy Recovery Processes

ON SITE ENERGY RECOVERY PROCESSES
NA

Section 7C. On-Site Recycling Processes

ON SITE RECYCLING PROCESSES
NA

Section 8. Source Reduction and Recycling Activities

SECTION
TYPE OF QUANTITY UNITS PRIOR YEAR CURRENT REPORTING YEAR FOLLOWING YEAR SECOND FOLLOWING YEAR
8.1a
Total on-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1b
Total other on-site disposal or other releases
Pounds
22144
25193
25193
25193
8.1c
Total off-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1d
Total other off-site disposal or other releases

NA
NA
NA
NA
8.2
Quantity Used for Energy Recovery Onsite

NA
NA
NA
NA
8.3
Quantity Used for Energy Recovery Offsite

NA
NA
NA
NA
8.4
Quantity Recycled Onsite

NA
NA
NA
NA
8.5
Quantity Recycled Offsite

NA
NA
NA
NA
8.6
Quantity Treated Onsite

NA
NA
NA
NA
8.7
Quantity Treated Offsite

NA
NA
NA
NA

8.8 One-Time Event Release: NA

8.9 Production Ratio: 1.12

8.10 Source Reduction Activities

SOURCE REDUCTION ACTIVITIES METHOD 1 METHOD 2 METHOD 3 ESTIMATED ANNUAL REDUCTION
NA




8.11 Additional Data Indicator: NO

Additional Optional Information on Source Reduction, Recycling, or Pollution Control Activities


PART I. FACILITY IDENTIFICATION INFORMATION (FORM R)

DOCUMENT CONTROL NUMBER: 1303201387988

The Facility Registry System ID is not submitted as part of the TRI Form RFacility Registry System ID:  110001958515

Section 1. Reporting Year

Reporting Year: 2003

Section 2. Trade Secret Information

2.1 Trade Secret: NO

2.2 Sanitized Copy: Unsanitized

Section 3. Certification

CERTIFYING OFFICIAL'S NAME CERTIFYING OFFICIAL'S TITLE CERTIFYING OFFICIAL'S SIGNATURE DATE SIGNED
MICHAEL L. MENNE
V.P. ENVIRONMENTAL, SAFETY & HEALTH
Electronic
29-JUN-04

Section 4. Facility Identification

TRI Facility ID: 63129MRMCP8200F

4.1 Facility Name and Address.

Facility Information

NAME STREET CITY COUNTY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
8200 FINE RD
SAINT LOUIS
ST LOUIS (CITY)
MO
63129

BIA Tribal Code Tribe
NO DATA
NO DATA

Mailing Information

NAME STREET CITY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
BOX 66149; 1901 CHOUTEAU AVE
SAINT LOUIS
MO
63166

PROVINCE COUNTRY (NON - US)
NO DATA
NO DATA

4.2 Facility Classification

ENTIRE FACILITY PARTIAL FACILITY FEDERAL FACILITY GOCO FACILITY
YES
NO
NO
NO

4.3 Technical Contact

Not Available to the Public as this information is only for Intranet.

4.4 Public Contact

NAME PHONE
JENNIFER SPALDING
3145542210

4.5 SIC Codes

SIC CODE PRIMARY SIC CODE DESCRIPTION
4931
YES
ELECTRIC AND OTHER SERVICES COMBINED

4.6 Location

LATITUDE LONGITUDE
000-00-00
000-00-00

4.7 Dun Numbers

DUNS NUMBER
006968655

4.8 RCRA ID Numbers

RCRA ID NUMBER
NA

4.9 NPDES Permit Numbers

NPDES PERMIT NUMBER
NA

4.10 Underground Injection Well Code (UIC) ID Number

UIC ID NUMBER
NA

5. Parent Company Information

Parent Company Name: AMEREN CORP

Parent Company DUNS Number: 364138990


PART II. CHEMICAL - SPECIFIC INFORMATION

DOCUMENT CONTROL NUMBER: 1303201387988

Section 1. Toxic Chemical Identity

1.1 CAS Number: N982

1.2 Toxic Chemical or Chemical Category Name: ZINC COMPOUNDS

1.3 Generic Chemical Name: NA

1.4 Distribution of Each Member of the Dioxin and Dioxin like Compounds Category

NA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
NO

















Section 2. Mixture Component Identity

2.1 Supplier Provided Generic Chemical Name: NA

Section 3. Activities and Uses of the Toxic Chemical

3.1 Manufacture the Toxic Chemical:

Produce: YES

Import: NO

On-Site Use/Processing: NO

Sale/Distribution: NO

Byproduct: NO

Impurity: YES

3.2 Process the Toxic Chemical:

Reactant: NO

Formulation Component: NO

Article Component: NO

Repackaging: YES

Impurity: NO

Recycling:

3.3 Otherwise Use the Toxic Chemical:

Chemical Processing Aid: NO

Manufacturing Aid: NO

Ancillary or Other Use: NO

Section 4. Maximum Amount of the Toxic Chemical Onsite During the Calendar Year

Maximum Chemical Amount: 10000 to 99999

Section 5. Quantity of the Toxic Chemical Entering each Environmental Medium Onsite

5.1 Fugitive or Non-Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.2 Stack or Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
1279
Pounds
E - Published Emission Factors

5.3 Discharges to Receiving Streams or Water Bodies

NA STREAM/WATER BODY NAME TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE % FROM STORMWATER
NO
MISSISSIPPI RIVER
1
Pounds
M - Data Monitoring Or Measurements
0

5.4-5.5 Disposal to Land Onsite

5.4.1 Underground Injection Onsite to Class I Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.4.2 Underground Injection Onsite to Class II-V Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5 Disposal to Land Onsite

5.5.1A RCRA Subtitle C Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.1B Other Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.2 Land Treatment/Application Farming

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3A RCRA Subtitle C Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3B Other Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
23417
Pounds
C - Mass Balance Calculations

5.5.4 Other Disposal

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



Section 6. Transfers of the Toxic Chemical in Wastes to Off-Site Locations

6.1 Discharges to Publicly Owned Treatment Works (POTWs)

6.1.A Total Quantity Transferred to POTWs and Basis of Estimate

6.1.A. TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE
1
NO DATA

NO DATA

6.1.B POTW Locations

6.1.B. POTW NAME ADDRESS CITY STATE COUNTY ZIP CODE
1
NA





6.2 Transfers to other Off-Site Locations

RCRA Number:

Parent Company Controlled:

Name:

Address:

City:

State:

County:

Zip Code:

Country Code (Non - US):

Province:

TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE WASTE MANAGEMENT TYPE
NO DATA

NO DATA
NO DATA

Section 7A. On-Site Waste Treatment Methods and Efficiency

7A.1a. Waste Stream: GASEOUS

7A.1b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
A05 - ELECTROSTATIC PRECIPITATOR
2
A06 - MECHANICAL SEPARATION
3
NA
7A.1c. Range of Influent Concentration: 1 PPB TO 1 PPM

7A.1d. Waste Treatment Efficiency Estimate: 95.59

7A.1e. Based on Operating Data?: NO

7A.2a. Waste Stream: WASTEWATER

7A.2b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
P11 - SETTLING/CLARIFICATION
2
NA
7A.2c. Range of Influent Concentration: 100 PPM TO 1 PERCENT

7A.2d. Waste Treatment Efficiency Estimate: 100

7A.2e. Based on Operating Data?: YES

Section 7B. On-Site Energy Recovery Processes

ON SITE ENERGY RECOVERY PROCESSES
NA

Section 7C. On-Site Recycling Processes

ON SITE RECYCLING PROCESSES
NA

Section 8. Source Reduction and Recycling Activities

SECTION
TYPE OF QUANTITY UNITS PRIOR YEAR CURRENT REPORTING YEAR FOLLOWING YEAR SECOND FOLLOWING YEAR
8.1a
Total on-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1b
Total other on-site disposal or other releases
Pounds
23793
24697
24697
24697
8.1c
Total off-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1d
Total other off-site disposal or other releases

NA
NA
NA
NA
8.2
Quantity Used for Energy Recovery Onsite

NA
NA
NA
NA
8.3
Quantity Used for Energy Recovery Offsite

NA
NA
NA
NA
8.4
Quantity Recycled Onsite

NA
NA
NA
NA
8.5
Quantity Recycled Offsite

NA
NA
NA
NA
8.6
Quantity Treated Onsite

NA
NA
NA
NA
8.7
Quantity Treated Offsite

NA
NA
NA
NA

8.8 One-Time Event Release: NA

8.9 Production Ratio: 1.12

8.10 Source Reduction Activities

SOURCE REDUCTION ACTIVITIES METHOD 1 METHOD 2 METHOD 3 ESTIMATED ANNUAL REDUCTION
NA




8.11 Additional Data Indicator: NO

Additional Optional Information on Source Reduction, Recycling, or Pollution Control Activities


PART I. FACILITY IDENTIFICATION INFORMATION (FORM R)

DOCUMENT CONTROL NUMBER: 1303201387990

The Facility Registry System ID is not submitted as part of the TRI Form RFacility Registry System ID:  110001958515

Section 1. Reporting Year

Reporting Year: 2003

Section 2. Trade Secret Information

2.1 Trade Secret: NO

2.2 Sanitized Copy: Unsanitized

Section 3. Certification

CERTIFYING OFFICIAL'S NAME CERTIFYING OFFICIAL'S TITLE CERTIFYING OFFICIAL'S SIGNATURE DATE SIGNED
MICHAEL L. MENNE
V.P. ENVIRONMENTAL, SAFETY & HEALTH
Electronic
29-JUN-04

Section 4. Facility Identification

TRI Facility ID: 63129MRMCP8200F

4.1 Facility Name and Address.

Facility Information

NAME STREET CITY COUNTY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
8200 FINE RD
SAINT LOUIS
ST LOUIS (CITY)
MO
63129

BIA Tribal Code Tribe
NO DATA
NO DATA

Mailing Information

NAME STREET CITY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
BOX 66149; 1901 CHOUTEAU AVE
SAINT LOUIS
MO
63166

PROVINCE COUNTRY (NON - US)
NO DATA
NO DATA

4.2 Facility Classification

ENTIRE FACILITY PARTIAL FACILITY FEDERAL FACILITY GOCO FACILITY
YES
NO
NO
NO

4.3 Technical Contact

Not Available to the Public as this information is only for Intranet.

4.4 Public Contact

NAME PHONE
JENNIFER SPALDING
3145542210

4.5 SIC Codes

SIC CODE PRIMARY SIC CODE DESCRIPTION
4931
YES
ELECTRIC AND OTHER SERVICES COMBINED

4.6 Location

LATITUDE LONGITUDE
000-00-00
000-00-00

4.7 Dun Numbers

DUNS NUMBER
006968655

4.8 RCRA ID Numbers

RCRA ID NUMBER
NA

4.9 NPDES Permit Numbers

NPDES PERMIT NUMBER
NA

4.10 Underground Injection Well Code (UIC) ID Number

UIC ID NUMBER
NA

5. Parent Company Information

Parent Company Name: AMEREN CORP

Parent Company DUNS Number: 364138990


PART II. CHEMICAL - SPECIFIC INFORMATION

DOCUMENT CONTROL NUMBER: 1303201387990

Section 1. Toxic Chemical Identity

1.1 CAS Number: N150

1.2 Toxic Chemical or Chemical Category Name: DIOXIN AND DIOXIN-LIKE COMPOUNDS

1.3 Generic Chemical Name: NA

1.4 Distribution of Each Member of the Dioxin and Dioxin like Compounds Category

NA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
NO
8.7 0 0 3.87 0 0 0 0 0 7.14 16.82 53.01 0 0 0 10.46 0

Section 2. Mixture Component Identity

2.1 Supplier Provided Generic Chemical Name: NA

Section 3. Activities and Uses of the Toxic Chemical

3.1 Manufacture the Toxic Chemical:

Produce: YES

Import: NO

On-Site Use/Processing: NO

Sale/Distribution: NO

Byproduct: NO

Impurity: YES

3.2 Process the Toxic Chemical:

Reactant: NO

Formulation Component: NO

Article Component: NO

Repackaging: NO

Impurity: NO

Recycling:

3.3 Otherwise Use the Toxic Chemical:

Chemical Processing Aid: NO

Manufacturing Aid: NO

Ancillary or Other Use: NO

Section 4. Maximum Amount of the Toxic Chemical Onsite During the Calendar Year

Maximum Chemical Amount: 0 to 99

Section 5. Quantity of the Toxic Chemical Entering each Environmental Medium Onsite

5.1 Fugitive or Non-Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.2 Stack or Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
.4405
Grams
E - Published Emission Factors

5.3 Discharges to Receiving Streams or Water Bodies

NA STREAM/WATER BODY NAME TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE % FROM STORMWATER
NO
NA




5.4-5.5 Disposal to Land Onsite

5.4.1 Underground Injection Onsite to Class I Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.4.2 Underground Injection Onsite to Class II-V Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5 Disposal to Land Onsite

5.5.1A RCRA Subtitle C Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.1B Other Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.2 Land Treatment/Application Farming

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3A RCRA Subtitle C Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3B Other Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.4 Other Disposal

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



Section 6. Transfers of the Toxic Chemical in Wastes to Off-Site Locations

6.1 Discharges to Publicly Owned Treatment Works (POTWs)

6.1.A Total Quantity Transferred to POTWs and Basis of Estimate

6.1.A. TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE
1
NO DATA

NO DATA

6.1.B POTW Locations

6.1.B. POTW NAME ADDRESS CITY STATE COUNTY ZIP CODE
1
NA





6.2 Transfers to other Off-Site Locations

RCRA Number:

Parent Company Controlled:

Name:

Address:

City:

State:

County:

Zip Code:

Country Code (Non - US):

Province:

TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE WASTE MANAGEMENT TYPE
NO DATA

NO DATA
NO DATA

Section 7A. On-Site Waste Treatment Methods and Efficiency

7A.1a. Waste Stream: GASEOUS

7A.1b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
A05 - ELECTROSTATIC PRECIPITATOR
2
A06 - MECHANICAL SEPARATION
3
NA
7A.1c. Range of Influent Concentration: LESS THAN 1 PPB

7A.1d. Waste Treatment Efficiency Estimate: 0

7A.1e. Based on Operating Data?: NO

Section 7B. On-Site Energy Recovery Processes

ON SITE ENERGY RECOVERY PROCESSES
NA

Section 7C. On-Site Recycling Processes

ON SITE RECYCLING PROCESSES
NA

Section 8. Source Reduction and Recycling Activities

SECTION
TYPE OF QUANTITY UNITS PRIOR YEAR CURRENT REPORTING YEAR FOLLOWING YEAR SECOND FOLLOWING YEAR
8.1a
Total on-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1b
Total other on-site disposal or other releases
Grams
.3598
.4405
.4405
.4405
8.1c
Total off-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1d
Total other off-site disposal or other releases

NA
NA
NA
NA
8.2
Quantity Used for Energy Recovery Onsite

NA
NA
NA
NA
8.3
Quantity Used for Energy Recovery Offsite

NA
NA
NA
NA
8.4
Quantity Recycled Onsite

NA
NA
NA
NA
8.5
Quantity Recycled Offsite

NA
NA
NA
NA
8.6
Quantity Treated Onsite

NA
NA
NA
NA
8.7
Quantity Treated Offsite

NA
NA
NA
NA

8.8 One-Time Event Release: NA

8.9 Production Ratio: 1.12

8.10 Source Reduction Activities

SOURCE REDUCTION ACTIVITIES METHOD 1 METHOD 2 METHOD 3 ESTIMATED ANNUAL REDUCTION
NA




8.11 Additional Data Indicator: NO

Additional Optional Information on Source Reduction, Recycling, or Pollution Control Activities


FORM R Schedule 1

PART II. CHEMICAL - SPECIFIC INFORMATION

DOCUMENT CONTROL NUMBER: 1303201387990

SECTION 5. QUANTITY OF DIOXIN AND DIOXIN-LIKE COMPOUNDS ENTERING EACH ENVIRONMENTAL ENVIRONMENTAL_MEDIUM ONSITE

D. Mass (grams)
of Each Compound
in the Category
(1-17)
5.1 NA 5.2 NA 5.3 Discharges to receiving streams or water bodies
Fugitive or Non-
Point Air Emissions
Stack or point
air emissions
5.3.1 5.3.2 5.3.3
1 No Data No Data No Data No Data No Data
2 No Data No Data No Data No Data No Data
3 No Data No Data No Data No Data No Data
4 No Data No Data No Data No Data No Data
5 No Data No Data No Data No Data No Data
6 No Data No Data No Data No Data No Data
7 No Data No Data No Data No Data No Data
8 No Data No Data No Data No Data No Data
9 No Data No Data No Data No Data No Data
10 No Data No Data No Data No Data No Data
11 No Data No Data No Data No Data No Data
12 No Data No Data No Data No Data No Data
13 No Data No Data No Data No Data No Data
14 No Data No Data No Data No Data No Data
15 No Data No Data No Data No Data No Data
16 No Data No Data No Data No Data No Data
17 No Data No Data No Data No Data No Data

C. Mass (grams)
of Each Compound
in the Category
(1-17)
5.4 Underground Injection 5.5 Disposal to land onsite
5.4.1 NA 5.4.2 NA 5.5.1A NA 5.5.1B NA 5.5.2 NA 5.5.3A NA 5.5.3B NA 5.5.4 NA
Underground Injection onsite to Class I Wells Underground Injection onsite to Class II-V Wells RCRA Subtitle C landfills Other landfills Land treatment/ application farming RCRA Subtitle C surface impoundments Other surface impoundments Other disposal
1 No Data No Data No Data No Data No Data No Data No Data No Data
2 No Data No Data No Data No Data No Data No Data No Data No Data
3 No Data No Data No Data No Data No Data No Data No Data No Data
4 No Data No Data No Data No Data No Data No Data No Data No Data
5 No Data No Data No Data No Data No Data No Data No Data No Data
6 No Data No Data No Data No Data No Data No Data No Data No Data
7 No Data No Data No Data No Data No Data No Data No Data No Data
8 No Data No Data No Data No Data No Data No Data No Data No Data
9 No Data No Data No Data No Data No Data No Data No Data No Data
10 No Data No Data No Data No Data No Data No Data No Data No Data
11 No Data No Data No Data No Data No Data No Data No Data No Data
12 No Data No Data No Data No Data No Data No Data No Data No Data
13 No Data No Data No Data No Data No Data No Data No Data No Data
14 No Data No Data No Data No Data No Data No Data No Data No Data
15 No Data No Data No Data No Data No Data No Data No Data No Data
16 No Data No Data No Data No Data No Data No Data No Data No Data
17 No Data No Data No Data No Data No Data No Data No Data No Data



SECTION 6. TRANSFERS OF DIOXIN AND DIOXIN-LIKE COMPOUNDS IN WASTES TO OFF-SITE LOCATIONS

6.1 DISCHARGES TO PUBLICLY OWNED TREATMENT WORKS (POTWs)
6.1.A.3 Mass (grams) of Each Compound in the Category (1-17)
No Data
6.2 TRANSFERS TO OTHER OFF-SITE LOCATIONS
No Data



SECTION 8. SOURCE REDUCTION AND RECYCLING ACTIVITIES FOR DIOXIN AND DIOXIN-LIKE COMPOUNDS

Column F. Mass (grams)
of Each Compound
in the Category
(1-17)
8.1a
Total onsite disposal to Class 1 Underground Injection Wells, RCRA Subtitle C landfills , and other landfills
8.1b
Total other onsite disposal and other releases
8.1c
Total offsite disposal to Class 1 Underground Injection Wells, RCRA Subtitle C landfills, and other landfills
8.1d
Total other offsite disposal and other releases
8.2
Quantity used for energy recovery onsite
8.3
Quantity used for energy recovery offsite
8.4
Quantity recycled onsite
8.5
Quantity recycled offsite
8.6
Quantity treated onsite
8.7
Quantity treated offsite
8.8
Quantity released to the environment as a result of remedial actions, catastrophic events, or one-time events not associated with production processes
1 No Data
2 No Data
3 No Data
4 No Data
5 No Data
6 No Data
7 No Data
8 No Data
9 No Data
10 No Data
11 No Data
12 No Data
13 No Data
14 No Data
15 No Data
16 No Data
17 No Data



Dioxin Toxic Equivalents (TEQ) Calculations


Dioxin and Dioxin-like Compounds TEQ Calculations

Form Section Total (grams) TEQ (grams)
No Data

PART I. FACILITY IDENTIFICATION INFORMATION (FORM R)

DOCUMENT CONTROL NUMBER: 1303201388004

The Facility Registry System ID is not submitted as part of the TRI Form RFacility Registry System ID:  110001958515

Section 1. Reporting Year

Reporting Year: 2003

Section 2. Trade Secret Information

2.1 Trade Secret: NO

2.2 Sanitized Copy: Unsanitized

Section 3. Certification

CERTIFYING OFFICIAL'S NAME CERTIFYING OFFICIAL'S TITLE CERTIFYING OFFICIAL'S SIGNATURE DATE SIGNED
MICHAEL L. MENNE
V.P. ENVIRONMENTAL, SAFETY & HEALTH
Electronic
29-JUN-04

Section 4. Facility Identification

TRI Facility ID: 63129MRMCP8200F

4.1 Facility Name and Address.

Facility Information

NAME STREET CITY COUNTY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
8200 FINE RD
SAINT LOUIS
ST LOUIS (CITY)
MO
63129

BIA Tribal Code Tribe
NO DATA
NO DATA

Mailing Information

NAME STREET CITY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
BOX 66149; 1901 CHOUTEAU AVE
SAINT LOUIS
MO
63166

PROVINCE COUNTRY (NON - US)
NO DATA
NO DATA

4.2 Facility Classification

ENTIRE FACILITY PARTIAL FACILITY FEDERAL FACILITY GOCO FACILITY
YES
NO
NO
NO

4.3 Technical Contact

Not Available to the Public as this information is only for Intranet.

4.4 Public Contact

NAME PHONE
JENNIFER SPALDING
3145542210

4.5 SIC Codes

SIC CODE PRIMARY SIC CODE DESCRIPTION
4931
YES
ELECTRIC AND OTHER SERVICES COMBINED

4.6 Location

LATITUDE LONGITUDE
000-00-00
000-00-00

4.7 Dun Numbers

DUNS NUMBER
006968655

4.8 RCRA ID Numbers

RCRA ID NUMBER
NA

4.9 NPDES Permit Numbers

NPDES PERMIT NUMBER
NA

4.10 Underground Injection Well Code (UIC) ID Number

UIC ID NUMBER
NA

5. Parent Company Information

Parent Company Name: AMEREN CORP

Parent Company DUNS Number: 364138990


PART II. CHEMICAL - SPECIFIC INFORMATION

DOCUMENT CONTROL NUMBER: 1303201388004

Section 1. Toxic Chemical Identity

1.1 CAS Number: N590

1.2 Toxic Chemical or Chemical Category Name: POLYCYCLIC AROMATIC COMPOUNDS

1.3 Generic Chemical Name: NA

1.4 Distribution of Each Member of the Dioxin and Dioxin like Compounds Category

NA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
NO

















Section 2. Mixture Component Identity

2.1 Supplier Provided Generic Chemical Name: NA

Section 3. Activities and Uses of the Toxic Chemical

3.1 Manufacture the Toxic Chemical:

Produce: YES

Import: NO

On-Site Use/Processing: NO

Sale/Distribution: NO

Byproduct: NO

Impurity: YES

3.2 Process the Toxic Chemical:

Reactant: NO

Formulation Component: NO

Article Component: NO

Repackaging: NO

Impurity: NO

Recycling:

3.3 Otherwise Use the Toxic Chemical:

Chemical Processing Aid: NO

Manufacturing Aid: NO

Ancillary or Other Use: YES

Section 4. Maximum Amount of the Toxic Chemical Onsite During the Calendar Year

Maximum Chemical Amount: 0 to 99

Section 5. Quantity of the Toxic Chemical Entering each Environmental Medium Onsite

5.1 Fugitive or Non-Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.2 Stack or Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
2.1
Pounds
E - Published Emission Factors

5.3 Discharges to Receiving Streams or Water Bodies

NA STREAM/WATER BODY NAME TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE % FROM STORMWATER
NO
NA




5.4-5.5 Disposal to Land Onsite

5.4.1 Underground Injection Onsite to Class I Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.4.2 Underground Injection Onsite to Class II-V Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5 Disposal to Land Onsite

5.5.1A RCRA Subtitle C Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.1B Other Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.2 Land Treatment/Application Farming

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3A RCRA Subtitle C Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3B Other Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.4 Other Disposal

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



Section 6. Transfers of the Toxic Chemical in Wastes to Off-Site Locations

6.1 Discharges to Publicly Owned Treatment Works (POTWs)

6.1.A Total Quantity Transferred to POTWs and Basis of Estimate

6.1.A. TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE
1
NO DATA

NO DATA

6.1.B POTW Locations

6.1.B. POTW NAME ADDRESS CITY STATE COUNTY ZIP CODE
1
NA





6.2 Transfers to other Off-Site Locations

RCRA Number:

Parent Company Controlled:

Name:

Address:

City:

State:

County:

Zip Code:

Country Code (Non - US):

Province:

TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE WASTE MANAGEMENT TYPE
NO DATA

NO DATA
NO DATA

Section 7A. On-Site Waste Treatment Methods and Efficiency

7A.1a. Waste Stream: GASEOUS

7A.1b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
A05 - ELECTROSTATIC PRECIPITATOR
2
A06 - MECHANICAL SEPARATION
3
NA
7A.1c. Range of Influent Concentration: LESS THAN 1 PPB

7A.1d. Waste Treatment Efficiency Estimate: 0

7A.1e. Based on Operating Data?: NO

Section 7B. On-Site Energy Recovery Processes

ON SITE ENERGY RECOVERY PROCESSES
NA

Section 7C. On-Site Recycling Processes

ON SITE RECYCLING PROCESSES
NA

Section 8. Source Reduction and Recycling Activities

SECTION
TYPE OF QUANTITY UNITS PRIOR YEAR CURRENT REPORTING YEAR FOLLOWING YEAR SECOND FOLLOWING YEAR
8.1a
Total on-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1b
Total other on-site disposal or other releases
Pounds
1.8
2.1
2.1
2.1
8.1c
Total off-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1d
Total other off-site disposal or other releases

NA
NA
NA
NA
8.2
Quantity Used for Energy Recovery Onsite

NA
NA
NA
NA
8.3
Quantity Used for Energy Recovery Offsite

NA
NA
NA
NA
8.4
Quantity Recycled Onsite

NA
NA
NA
NA
8.5
Quantity Recycled Offsite

NA
NA
NA
NA
8.6
Quantity Treated Onsite

NA
NA
NA
NA
8.7
Quantity Treated Offsite

NA
NA
NA
NA

8.8 One-Time Event Release: NA

8.9 Production Ratio: 1.12

8.10 Source Reduction Activities

SOURCE REDUCTION ACTIVITIES METHOD 1 METHOD 2 METHOD 3 ESTIMATED ANNUAL REDUCTION
NA




8.11 Additional Data Indicator: NO

Additional Optional Information on Source Reduction, Recycling, or Pollution Control Activities


PART I. FACILITY IDENTIFICATION INFORMATION (FORM R)

DOCUMENT CONTROL NUMBER: 1303202077968

The Facility Registry System ID is not submitted as part of the TRI Form RFacility Registry System ID:  110001958515

Section 1. Reporting Year

Reporting Year: 2003

Section 2. Trade Secret Information

2.1 Trade Secret: NO

2.2 Sanitized Copy: Unsanitized

Section 3. Certification

CERTIFYING OFFICIAL'S NAME CERTIFYING OFFICIAL'S TITLE CERTIFYING OFFICIAL'S SIGNATURE DATE SIGNED
MICHAEL L. MENNE
V.P. ENVIRONMENTAL, SAFETY & HEALTH
Electronic
27-OCT-04

Section 4. Facility Identification

TRI Facility ID: 63129MRMCP8200F

4.1 Facility Name and Address.

Facility Information

NAME STREET CITY COUNTY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
8200 FINE RD
SAINT LOUIS
ST LOUIS (CITY)
MO
63129

BIA Tribal Code Tribe
NO DATA
NO DATA

Mailing Information

NAME STREET CITY STATE ZIP CODE
AMEREN MISSOURI MERAMEC ENERGY CENTER
BOX 66149; 1901 CHOUTEAU AVE
SAINT LOUIS
MO
63166

PROVINCE COUNTRY (NON - US)
NO DATA
NO DATA

4.2 Facility Classification

ENTIRE FACILITY PARTIAL FACILITY FEDERAL FACILITY GOCO FACILITY
YES
NO
NO
NO

4.3 Technical Contact

Not Available to the Public as this information is only for Intranet.

4.4 Public Contact

NAME PHONE
JENNIFER SPALDING
3145542210

4.5 SIC Codes

SIC CODE PRIMARY SIC CODE DESCRIPTION
4931
YES
ELECTRIC AND OTHER SERVICES COMBINED

4.6 Location

LATITUDE LONGITUDE
000-00-00
000-00-00

4.7 Dun Numbers

DUNS NUMBER
006968655

4.8 RCRA ID Numbers

RCRA ID NUMBER
NA

4.9 NPDES Permit Numbers

NPDES PERMIT NUMBER
NA

4.10 Underground Injection Well Code (UIC) ID Number

UIC ID NUMBER
NA

5. Parent Company Information

Parent Company Name: AMEREN CORP

Parent Company DUNS Number: 364138990


PART II. CHEMICAL - SPECIFIC INFORMATION

DOCUMENT CONTROL NUMBER: 1303202077968

Section 1. Toxic Chemical Identity

1.1 CAS Number: N420

1.2 Toxic Chemical or Chemical Category Name: LEAD COMPOUNDS

1.3 Generic Chemical Name: NA

1.4 Distribution of Each Member of the Dioxin and Dioxin like Compounds Category

NA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
NO

















Section 2. Mixture Component Identity

2.1 Supplier Provided Generic Chemical Name: NA

Section 3. Activities and Uses of the Toxic Chemical

3.1 Manufacture the Toxic Chemical:

Produce: YES

Import: NO

On-Site Use/Processing: NO

Sale/Distribution: NO

Byproduct: NO

Impurity: YES

3.2 Process the Toxic Chemical:

Reactant: NO

Formulation Component: NO

Article Component: NO

Repackaging: YES

Impurity: NO

Recycling:

3.3 Otherwise Use the Toxic Chemical:

Chemical Processing Aid: NO

Manufacturing Aid: NO

Ancillary or Other Use: YES

Section 4. Maximum Amount of the Toxic Chemical Onsite During the Calendar Year

Maximum Chemical Amount: 0 to 99

Section 5. Quantity of the Toxic Chemical Entering each Environmental Medium Onsite

5.1 Fugitive or Non-Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.2 Stack or Point Air Emissions

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
445.9
Pounds
E - Published Emission Factors

5.3 Discharges to Receiving Streams or Water Bodies

NA STREAM/WATER BODY NAME TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE % FROM STORMWATER
NO
NA




5.4-5.5 Disposal to Land Onsite

5.4.1 Underground Injection Onsite to Class I Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.4.2 Underground Injection Onsite to Class II-V Wells.

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5 Disposal to Land Onsite

5.5.1A RCRA Subtitle C Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.1B Other Landfills

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.2 Land Treatment/Application Farming

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3A RCRA Subtitle C Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



5.5.3B Other Surface Impoundments

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
NO
13528.1
Pounds
C - Mass Balance Calculations

5.5.4 Other Disposal

NA TOTAL RELEASE (per year) UNIT OF MEASURE BASIS OF ESTIMATE
YES



Section 6. Transfers of the Toxic Chemical in Wastes to Off-Site Locations

6.1 Discharges to Publicly Owned Treatment Works (POTWs)

6.1.A Total Quantity Transferred to POTWs and Basis of Estimate

6.1.A. TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE
1
NO DATA

NO DATA

6.1.B POTW Locations

6.1.B. POTW NAME ADDRESS CITY STATE COUNTY ZIP CODE
1
NA





6.2 Transfers to other Off-Site Locations

1 RCRA Number: IND000646943

Parent Company Controlled: NO

Name: POLLUTION CONTROL INDUSTRIES

Address: 4343 KENNEDY AVENUE

City: EAST CHICAGO

State: IN

County: LAKE

Zip Code: 46312

Country Code (Non - US):

Province:

OFFSITE AMOUNT SEQUENCE TOTAL TRANSFERS (per year) UNIT OF MEASURE BASIS OF ESTIMATE WASTE MANAGEMENT TYPE
1
60
Pounds
O - Other Approaches
M41 - Solidification/Stabilization-Metals and Metal Compounds only

Section 7A. On-Site Waste Treatment Methods and Efficiency

7A.1a. Waste Stream: GASEOUS

7A.1b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
A05 - ELECTROSTATIC PRECIPITATOR
2
A06 - MECHANICAL SEPARATION
3
NA
7A.1c. Range of Influent Concentration: 1 PPB TO 1 PPM

7A.1d. Waste Treatment Efficiency Estimate: 97.35

7A.1e. Based on Operating Data?: NO

7A.2a. Waste Stream: WASTEWATER

7A.2b.
WASTE TREATMENT METHOD(S) SEQUENCE
1
P11 - SETTLING/CLARIFICATION
2
NA
7A.2c. Range of Influent Concentration: 100 PPM TO 1 PERCENT

7A.2d. Waste Treatment Efficiency Estimate: 100

7A.2e. Based on Operating Data?: YES

Section 7B. On-Site Energy Recovery Processes

ON SITE ENERGY RECOVERY PROCESSES
NA

Section 7C. On-Site Recycling Processes

ON SITE RECYCLING PROCESSES
NA

Section 8. Source Reduction and Recycling Activities

SECTION
TYPE OF QUANTITY UNITS PRIOR YEAR CURRENT REPORTING YEAR FOLLOWING YEAR SECOND FOLLOWING YEAR
8.1a
Total on-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1b
Total other on-site disposal or other releases
Pounds
12949.1
13974
13974
13974
8.1c
Total off-site disposal to Class I Underground Injection Wells, RCRA Subtitle C landfills, and other landfills

NA
NA
NA
NA
8.1d
Total other off-site disposal or other releases
Pounds
NA
60
60
60
8.2
Quantity Used for Energy Recovery Onsite

NA
NA
NA
NA
8.3
Quantity Used for Energy Recovery Offsite

NA
NA
NA
NA
8.4
Quantity Recycled Onsite

NA
NA
NA
NA
8.5
Quantity Recycled Offsite

NA
NA
NA
NA
8.6
Quantity Treated Onsite

NA
NA
NA
NA
8.7
Quantity Treated Offsite

NA
NA
NA
NA

8.8 One-Time Event Release: NA

8.9 Production Ratio: 1.12

8.10 Source Reduction Activities

SOURCE REDUCTION ACTIVITIES METHOD 1 METHOD 2 METHOD 3 ESTIMATED ANNUAL REDUCTION
NA




8.11 Additional Data Indicator: NO

Additional Optional Information on Source Reduction, Recycling, or Pollution Control Activities