Science & Technology
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RSIG3D Release History
The Release Notes page summarizes new or changed features/data for each RSIG public release.
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Documents about Measurement Competency Under Acquisition Agreements
These document convey EPA policy requiring that organizations generating environmental data under Agency-funded acquisitions submit documentation of their competency, which may include participation in applicable certification and/or accreditation programs
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Measurement Competency Documents
Read the 2004 memorandum requiring all laboratories operated by EPA to maintain a documented quality system
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Vehicle Emissions Inspection and Maintenance (I/M): Information for State and Local I/M Agencies
This page provides information on warranty coverage and a memorandum for exemption from tampering for enforcement purposes under the U.S. EPA's vehicle inspection and maintenance program.
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EPA Releases Initial Regulatory Flexibility Analysis on Proposed PFAS Reporting Rule for Public Comment
Announcing the release of the IRFA for the TSCA 8a7 rule on PFAS
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Risk Assessment and Modeling - PM Risk Analyses
Risk characterization as a description of the nature and magnitude of human or ecological risk and the attendant uncertainties.
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Risk Assessment for Carcinogenic Effects
Risk Assessment for Carcinogens
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JS Testing - SAM 2022 Biotoxin Methods Query Results
Selected Analytical Methods
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LAND AND SEA RESTORATION. National Contingency Plan Product Bulletin
Technical product bulletin: this bioremediation agent (nutrient additive) for oil spill cleanups can be used on water, soil, or hard surfaces. It will not damage cured asphalt if used as an absorbent for spills. Apply at 1 part to 3 parts hydrocarbon.
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Method Validation and Peer Review Policies and Guidelines
This page contains several documents of methods validation and peer review policy and guidelines followed by USEPA and created by Forum on Environmental Measurement (FEM).
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JD-2000™. National Contingency Plan Product Bulletin
Technical product bulletin: this dispersant used in oil spill cleanups is free of phosphates, aromatic chlorinated solvents, branched ethoxylated alcohols, and hydrotreated distillates. Timely application even at low rates can counter "mousse" forming.
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JD-109. National Contingency Plan Product Bulletin
Technical product bulletin: this dispersant used in oil spill cleanups is best applied by aerial spraying or by workboats with spray booms. Timely treatment, even at low application rates, can counter the "mousse" forming effect.
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HYDRO-BOND™. National Contingency Plan Product Bulletin
Technical product bulletin: this miscellaneous oil spill control agent – solidifier is best used in contained systems such as barriers, socks, mats, blankets, etc.
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WATER WORKS™ HEAVY DUTY DEGREASER CONCENTRATE (aka, HEAVY DUTY DEGREASER CONCENTRATE). National Contingency Plan Product Bulletin
Technical product bulletin: this surface washing agent is suitable for use in oil cleanups on rocks, shoreline, and beaches.
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EO ALL PURPOSE SOAP-LAVENDER. National Contingency Plan Product Bulletin
Technical product bulletin: this surface washing agent for oil spill cleanups should be applied full strength on heaviest contamination first, by pouring, spraying (when diluted 1:4), dispensing equipment, or by scrubbing machines.
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ENVIRONMENTAL 1 CRUDE OIL CLEANER. National Contingency Plan Product Bulletin
Technical product bulletin: this surface washing agent is used in oil spill cleanups on solid surfaces including beaches, rocks, machines, buildings, and tools. The oil and cleaner form a loose emulsion that can be rinsed away.
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GREEN TECHNOLOGIES SOLUTIONS-OIL RECOVERY (GTS-OR). National Contingency Plan Product Bulletin
Technical product bulletin: this surface washing agent used in oil spill cleanups may clean oil from beaches, rocks, riprap, pilings, and seawalls. May be used in freshwater, estuarine, and marine environments.
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GOLD CREW SW. National Contingency Plan Product Bulletin
Technical product bulletin: this surface washing agent for oil spill cleanups should be applied through hand pump sprayer and allowed to presoak, time depending on type of oil and weather conditions. Then apply through power washer or steam powered unit.
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GOLD CREW® TC. National Contingency Plan Product Bulletin
Technical product bulletin: this surface washing agent for oil spill cleanups desorbs or strips the hydrocarbon off the surface of the solid through surface tension reduction enhanced with physical agitation. The action is not a chemical reaction.
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GHG ORGANIC. National Contingency Plan Product Bulletin
Technical product bulletin: this bioremediation agent is a homogenous powder that is applied directly to oil contaminated solid surfaces (e.g., soil, sand, shorelines, and vegetation). Apply directly from container, product should not be diluted in water.