No Javascript

Search Results

Report Error
Toxics Logo  TRI
TRI logo

Column Name: TRANSFER_BASIS_EST_CODE


Description: The code representing the technique used to develop theestimate of the release amount reported in the ''Total Transfers'' box(TOTAL_TRANSFER).The values are as follows:

M1 Estimate is based on continuous monitoring data ormeasurements for the EPCRA section 313 chemical. Added in reporting year 2007.

M2 Estimate is based on periodic or random monitoringdata or measurements for the EPCRA section 313 chemical. Added in reportingyear 2007.

M Estimate is based on monitoring data ormeasurements for the EPCRA section 313 chemical. This code was replaced by M1and M2 in reporting year 2007.

C Estimate is based on mass balance calculations,such as calculations of the amount of the EPCRA section 313 chemical in streamsentering and leaving equipment.

E1 Estimate is based on published emission factors,such as those relating release quantity to through-put or equipment type (e.g.,air emission factors). Added in reporting year 2007.

E2 Estimate is based on site specific emissionfactors, such as those relating release quantity to through-put or equipmenttype (e.g., air emission factors). Added in reporting year 2007.

E Estimate is based published emission factors,such as those relating release quantity to through-put or equipment type (e.g.,air emission factors). This code was replaced by E1 and E2 in reporting year2007.

O Estimate is based on other approaches such asengineering calculations (e.g., estimating volatilization using publishedmathematical formulas) or best engineering judgment. This would includeapplying an estimated removal efficiency to a waste stream, even if thecomposition of the stream before treatment was fully identified throughmonitoring data.

X Invalid entry.

N Not Applicable.


Envirofacts Table Name(s):
Data Source:
  • Data Element:
  • ADABAS File:

Properties:
  • Type:CHARACTER
  • Length:2

Definition Source:TRI Data Dictionary