Science & Technology
-
Table 1. Summary of State, District of Columbia, Puerto Rico, and USVI Bioassessment and Biocriteria Programs
Table 1. Summary of State, District of Columbia, Puerto Rico, and USVI Bioassessment and Biocriteria Programs
-
How to Identify Lead Free Certification Marks for Pipes, Fittings, Fixtures, Solder, and Flux Used for Drinking Water
This fact sheet provides certification marks and the text that indicates a filter has been certified for lead reduction capabilities.
-
How Do Beaver Dams Affect Water Quality?
EPA scientists and collaborators conducted a scientific literature review to better understand how beaver dams impact stream systems across different biogeographical regions.
-
Excel RPS Tool
This page gives a brief overview about the RPS tools and where you can find them.
-
Biological Water Quality Criteria Program Overview
This page gives background documents describing the biological criteria program.
-
The Importance of Biocriteria in North Carolina's Basinwide Management Strategy
The Importance of Biocriteria in North Carolina's Basinwide Management Strategy
-
Aquatic Life Criteria - Lead
References and documents pertaining to Acute and Chronic Ambient Aquatic Life Water Quality Criteria for Lead. These documents include the safe levels of Lead in water that should protect the majority of species.
-
2018 Final Aquatic Life Criteria for Aluminum in Freshwater
EPA has released draft updated aluminum aquatic life ambient water quality criteria for freshwater under Section 304(a)(1) of the Clean Water Act.
-
Designation and NAAQS Information Related to 8-Hour Ozone (2015)
Designation and NAAQS Information Related to 8-Hour Ozone (2015)
-
Guidance on Systematic Planning Using the Data Quality Objectives Process, EPA QA/G-4
Provides a standard working tool for project managers and planners to develop DQO for determining the type, quantity, and quality of data needed to reach defensible decisions or make credible estimates.
-
NEIC Fact Sheets
Detailed information on laboratory, field and information functions at the National Enforcement Investigations Center.
-
Government Organization Websites Related to the Use of Tire Crumb on Fields and Playgrounds
State and local information related to tire crumb.
-
2021 Emissions Modeling Platform Technical Support Document
This document describes how the emission inventories were prepared for air quality modeling by the U.S. Environmental Protection Agency (EPA) for criteria air pollutants to represent the year of 2020.
-
UIC Permit: PAS2D041BBEA
Columbia Gas underground injection control permit
-
Archived Environmental Economics Reports
environmental economics working paper series
-
Green Infrastructure Federal Collaborative
The Green Infrastructure Federal Collaborative fosters engagement and cooperation between agencies that actively work to promote the implementation of green infrastructure.
-
Antimicrobial Testing Methods & Procedures: QC-13-12
Information about ATMP - SOP Performance Verification of Autoclaves - QC-13-12
-
Antimicrobial Testing Methods & Procedures: MB-17-06
Information about Neutralization Confirmation Procedure for Products Evaluated with the AOAC Use Dilution Method (DUM), the AOAC Germicidal Spray Products as Disinfectants Test (GSPT), and the Disinfectant Towelette Test (DTT) - MB-17-06
-
Antimicrobial Testing Methods & Procedures: MB-13-07
Information about Handling Spills of Biohazardous Materials MB-13-07
-
Antimicrobial Testing Methods & Procedures: EQ-04-09
Information about ATMP - SOP Use and Maintenance of Spectrophotometers - EQ-04-09