Science & Technology
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Analyses of 2000-2002 PM Data for the PM NAAQS Review
These files document all analyses conducted in association with the EPA memorandum from Mark Schmidt, David Mintz, Tesh Rao, and Lance McCluney titled "Analyses of 2000-2002 PM Data for the PM NAAQS Review," August 29, 2003.
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NAAQS Review Analysis
This is the main page linking to the NAAQS review analysis pages for each criteria air pollutant.
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Water Quality Standards Regulations: Maine
Information related to Water Quality Standards for Maine.
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Water Quality Standards Regulations: Sac and Fox Tribe of the Mississippi in Iowa (Meskwaki)
Information related to Water Quality Standards for the Sac and Fox Tribe of the Mississippi in Iowa (Meskwaki).
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Hazardous Waste Test Methods / SW-846
The Resource Conservation and Recovery Act Test Methods for Evaluating Solid Waste: Physical/Chemical Methods (SW-846) provide guidance to analytical scientists, enforcement officers and method developers across a variety of sectors.
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Water Quality Standards Regulations: Massachusetts
Information related to Water Quality Standards for Massachusetts.
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Pesticide General Permit Electronic Reporting
The EPA’s eNOI system is a free online service. Pesticide decision-makers should use the system to submit an NOI, Annual Report or Notice of Termination (NOT) for pesticide discharges under EPA’s 2016 PGP.
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Investigating for Possible Contamination in Norwood, Pennsylvania
Up-to-date information on EPA's site assessment in Norwood, Pennsylvania.
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Sample Collection
EPA research provides processes to simplify sampling and analysis in response to an incident. Resources within the Environmental Sampling and Analytical Methods (ESAM) repository provide information to make sample collection more efficient.
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Summary of North Carolina's Water Reuse Guideline or Regulation for Centralized Non-Potable Reuse
North Carolina (State Regulation) | Source water: Treated municipal wastewater | End use: Centralized Non-Potable Reuse
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Summary of North Carolina's Water Reuse Guideline or Regulation for Landscaping
North Carolina (State Regulation) | Source water: Treated municipal wastewater | End use: Landscaping
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Summary of Tennessee's Water Reuse Guideline or Regulation for Onsite Collected Waters for Landscaping
Tennessee (State Regulation) | Source water: Onsite Collected Waters | End use: Landscaping
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Summary of North Carolina's Water Reuse Guideline or Regulation for Industry
North Carolina (State Regulation) | Source water: Treated municipal wastewater | End use: Industry
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Summary of Georgia's Water Reuse Guideline or Regulation for Industry
Georgia (State Regulation) | Source water: Treated municipal wastewater | End use: Industry
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Summary of Georgia's Water Reuse Guideline or Regulation for Centralized Non-potable Reuse
Georgia (State Regulation) | Source water: Treated municipal wastewater | End use: Centralized non-potable reuse
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Report: The EPA’s Residential Wood Heater Program Does Not Provide Reasonable Assurance that Heaters Are Properly Tested and Certified Before Reaching Consumers
Report #23-E-0012, February 28, 2023.
The EPA’s ineffective residential wood heater program puts human health and the environment at risk for exposure to dangerous fine-particulate-matter pollution. -
Hazardous Waste Corrective Action Strategy in EPA's South Central Region
The EPA South Central Region (Region 6) developed a Corrective Action Strategy (CAS) guideline to accelerate corrective action at RCRA facilities.
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Indoor AirPlus Leader Award Winners
EPA's Indoor airPLUS program recognizes market leading organizations who promote safer, healthier, and more comfortable indoor environments by participating with Indoor airPLUS and offering enhanced indoor air quality protections for their new homebuyers.
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Region 7 - Public Notices
Public Notice Directory for EPA Region 7. Includes Iowa, Kansas, Missouri, and Nebraska.
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National Contaminant Occurrence Database (NCOD)
This site describes water sample analytical data that EPA is currently using and has used in the past for analysis, rulemaking, and rule evaluation. The data have been checked for data quality and analyzed for national representativeness.