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ECM for Methoxyfenozide & Degradates in Water - MRID 49525703

Environmental Chemistry Methods for Malathion & Malaoxon in Water - MRID 48800201

Dietary Exposure Evaluation Model (DEEM) Errata List

Dietary Exposure Evaluation Model information.

Documents, Reports and Photographs for Captive Hazardous Waste Operation (Formerly: Koppers Company, Beazer Company) in Monroeville, Pennsylvania

RCRA Corrective Action Captive Hazardous Waste Operation (Formerly: Koppers Company Inc, Beazer Co), Monroeville PA, Documents and Reports

ECM for Trichlorfon & Degradate DDVP in Water - MRID 49041701

Environmental Chemistry Methods (ECM) Index - P

Laboratories use testing methods to identify pesticides in water and soil. Environmental chemistry methods test soil and water samples to determine the fate of pesticides in the environment. Find methods for chemicals with "P" as the first character.

ECM for Trichlorfon & Degradates in Soil - MRID 48655102

ECM for Acequinocyl & Degradates in Water - MRID 48016602

Environmental Chemistry Methods for Acequinocyl & Degradates in Water - MRID 48016602

ECM for Acequinocyl & Degradates in Soil - MRID 48016601

Environmental Chemistry Methods for Acequinocyl & Degradates in Soil - MRID 48016601

ECM for Malathion & Malaoxon in Soil - MRID 48800202

Environmental Chemistry Methods for Malathion & Malaoxon in Soil - MRID 48800202

ECM for Malathion & Malaoxon in Water - MRID 48800201

Environmental Chemistry Methods for Malathion & Malaoxon in Water - MRID 48800201

ECM for Tetrachlorvinphos & Degradates in Soil - MRID 49334401

ECM for Metribuzin & Degradates in Water and Soil - MRID 49846001

National Priorities for the DWSRF Program

Memorandum explaining the DWSRF program’s four national priorities.

Fact Sheet: Clean Air Act Final Rule, Indian Tribes: Air Quality Planning and Management (TAR)

CAA, TAR, Tribal Authority Rule, air quality fact sheet.

New Jersey SIP Summaries: 1-hour Ozone Control Programs - Solvent Cleaning Processes and Mobile Equipment Repair and Refinishing

As part of New Jersey's 1-hour Ozone attainment demonstration SIP, it committed to adopt additional control measures to meet the emission reduction shortfall which EPA identified as necessary to attain the ozone standard. This SIP revision includes two of

Documents, Reports and Photographs for Shell Lubricants (Formerly: Pennzoil-Quaker State) in Newell, West Virginia

RCRA Corrective Action Shell Lubricants (Formerly: Pennzoil-Quaker State /Ergon Refinery ), Newell WV, Documents and Reports

Sustainable Packaging

Basic information on how Sustainable Packaging relates to Sustainable Materials Management

EPA Releases Draft Biological Evaluation for Glyphosate

Action finalizing new mitigation measures for glyphosate, today, EPA is releasing its draft biological evaluation (BE) for glyphosate for public review and comment. BE's are the beginning of EPA’s Endangered Species Act consultation review process

EPA Regional Office Septic Systems Contacts

EPA regional septic systems contacts

§ 80.77 and § 80.106 states that product transfer documentation must be provided on each occasion when any person transfers custody or title of reformulated gasoline, RBOB or conventional gasoline. It is a common practice for a party to purchase or take title to gasoline but not take physical custody of the product. As an example, a party may buy product (and take title) in a tank and then take physical custody at a later time. Does EPA require that PTD's be provided when title changes or when the receiving party takes physical custody? What if separate parties are taking receipt of the title and the custody?

See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help The regulations require PTD's on each occasion when any person transfers custody or title of RFG, RBOB or conventional gasoline. Whatever documents (hardcopy or electronic) that are currently utilized for business purposes to memorialize the transaction should be annotated…

Last published: October 31, 2025