TRI Pollution Prevention Report for SI GROUP INC and Nitric acid

Facility ID: 36507CRMPT43300

Facility Name and Address:
SI GROUP INC
43300 HWY 225
BAY MINETTE, AL 36507

Parent Company: SI GROUP INC

Industry: All Other Basic Organic Chemical Manufacturing (325199)
Chemical: Nitric acid

Production Related Waste Management for Selected Chemical

lchemid=0007697372

Waste Management Comparison - 2020

Pollution Prevention Activities for Selected Chemical

Reporting Year	Section 8.10: Methods to Identify Activity	Section 8.11: Optional Pollution Prevention Information*
2022		Other Environmental Practices: Waste Treatment - Stack emissions are directed to an incinerator with unknown efficiency. Assumed a conservative 50% destruction for emissions.
2021		Other Environmental Practices: Waste Treatment - Stack emissions are directed to an incinerator with unknown efficiency. Assumed a conservative 50% destruction efficiency for emissions.
2020		Other Environmental Practices: Waste Treatment - Stack emissions are directed to an incinerator with unknow efficiency. Assumed a conservative 50% destruction efficiency for emissions.
2016	Barriers: B6-Barriers to P2 B6 - Pollution prevention previously implemented - additional reduction does not appear technically or economically feas	Barriers to P2: B6 - Pollution prevention previously implemented - additional reduction does not appear technically or economically feas - Pollution prevention activities already implemented.

*Classifications of Optional Pollution Prevention Information shown in brackets are provided by EPA.

TRI Pollution Prevention Glossary

The Waste Management Hierarchy

The waste management hierarchy established by the Pollution Prevention Act (PPA) guides waste generators toward the best options for managing wastes. The preferred option is to prevent pollution at its source, but for waste that is generated, the preferred management methods are recycling, followed by burning for energy recovery, treatment and, as a last resort, disposing of the waste.

Source Reduction includes activities that eliminate or reduce the generation of chemical waste.
Recycling includes the recovery of a toxic chemical in waste for reuse.
Energy Recovery includes the combustion of toxic chemicals in waste to generate heat or electricity.
Treatment includes the destruction of a toxic chemical in waste.
Disposal or Other Releases includes toxic chemical quantities entering the environment.

The PPA requires facilities to provide the following details about each chemical they report to TRI:

A breakdown of production-related waste managed. This includes all amounts of the chemical released directly to the environment or otherwise managed as waste, other than waste generated by one-time events not associated with normal production processes (e.g., fires or remedial actions).
A production ratio or activity index to provide context for reported toxic chemical quantities. For example, if a chemical is used in the manufacture of refrigerators, the production index would track the number of refrigerators produced and could be used to help gauge how much of the chemical is being released per unit of production.
Any newly implemented source reduction activities, reported using "W-codes" (e.g., "W41: Increased purity of raw materials")

Facilities may also provide optional Pollution Prevention Information describing their source reduction, recycling, or pollution control activities.