Laws & Regulations
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Manufacturer-Requested Risk Evaluation of Diisodecyl Phthalate (DIDP)
Documents regarding the manufacturer-requested risk evaluation for DIDP
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Chemistry Assistance Manual for Premanufacture Notification Submitters under TSCA
The purpose of this book is to assist submitters in the technical aspects of Premanufacture Notice preparation.
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Certain Chemical Substances Containing Varying Carbon Chain Lengths (Alkyl Ranges Using the Cx-y Notation) on the TSCA Inventory
This paper explains the conventions that are applied to certain listings of chemical substances containing ranges of alkyl chain lengths (i.e., carbon chains of varying lengths) for chemical substances on the Toxic Substances Control Act (TSCA)
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Polymeric Substances on the TSCA Inventory
This paper explains the conventions for polymeric chemical substances on the Toxic Substances Control Act (TSCA) Chemical Substance Inventory.
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Manufacturer-Requested Risk Evaluation of Diisononyl Phthalate (DINP)
Manufacturer-requested risk evaluation
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Gas Guzzler Tax
Information about the Gas Guzzler Tax that is assessed on new cars that do not meet required fuel economy levels.
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Memorandum: Amendments to EPA's Civil Penalty Policies to Implement the 2008 Civil Monetary Penalty Inflation Adjustment Rule
Memorandum amends all of the EPA's existing civil penalty policies to conform to the 2008 Civil Monetary Penalty Inflation Adjustment.
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Settlement with the Department of the Interior (DOI) to Resolve Violations at Schools in Indian Country
Consent Agreement with the DOI, BIA and Bureau of Indian Education (BIE) on alleged violations at schools and public water systems owned, operated or the responsibility of DOI. Violations occurred under the CAA, CWA, SDWA, TSCA, ADHERA.
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Other Guidance Documents: NESHAP for Reciprocating Internal Combustion Engines
This page contains other guidance materials for implementing the stationary engines rules.
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Fort Pierce Utilities Authority, H.D. King Station
Whether prevention of significant deterioration (PSD) review is required for a unit must be conducted as if a unit has not been constructed under 40 CFR 52.21(r)(4).
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Do the Asbestos Hazard Emergency Response Act (AHERA) requirements for inspection and reinspection of school buildings for asbestos-containing building materials (ACBM) apply to newly installed building materials in school buildings?
Generally, the AHERA initial inspection and subsequent reinspection requirements do not apply to building materials installed after an initial inspection. If, however, an entirely new structure is being added to an existing school (e.g. a new wing or new building), this new structure does have to undergo the initial inspection…
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Musts for USTs
Learn about federal UST requirements for installation, release detection, spill, overfill, and corrosion protection, corrective action, closure, reporting and recordkeeping.
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Burlington Northern Santa Fe Railroad – West Burlington Facility, West Burlington, Des Moines County, Iowa - Fact Sheet, May 2022
Final Decision/Response to Comments
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Vol. 58 No. 90 Wednesday, May 12, 1993 p 28094 (Proposed Rule)
This action proposes the U.S. Environmental Protection Agency's (EPA) program for evaluating and regulating substitutes for the ozone-depleting chemicals being phased out under the stratospheric ozone protection provisions of the Clean Air Act (CAA).
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Sector Fact Sheets
sector fact sheets on transitioning out of HFCs
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Oklahoma OAC 252 Chapter 4. Rules of Practice and Procedure, Subchapter 1. General Provisions, SIP effective May 11, 2020 (OKd29)
Oklahoma SIP: OK 252:4-1. General Provisions; SIP effective 2017-06-14 (OKd21)
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Alternate Test Procedures to Perform Clean Water Act Monitoring in EPA's Pacific Southwest (Region 9)
When performing Clean Water Act (CWA) monitoring for National Pollutant Discharge Elimination System (NPDES) compliance, only approved analytical methods identified in 40 CFR Part 136 may be used to analyze for regulated constituents.
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2020 Order Denying in a Petition for Object to Title V Operating Permit for Riverview
This document is part of the title V petition database.