Data and Tools

EPA Region 4 Sole Source Aquifer Project Review Form - Section B: Determination of Potential Project Impacts to the Sole Source Aquifer

The main purpose of this form is to identify whether the applicant’s project requires an in-depth review by the EPA Region 4 SSA coordinators.

Amphibian Data and Major Findings

This page will provide data on the Great Lakes coastal wetland monitoring program.

Vegetation Data and Major Findings

This page will provide data on the Great Lakes coastal wetland monitoring program.

Air Quality System (AQS)

The Air Quality System (AQS) is EPA's repository of ambient air quality data. AQS stores data from over 10,000 monitors, 5000 of which are currently active.

Feedback sobre o guia on-line cuide da água potável

Deixe seu feedback sobre o guia on-line cuide da água potável.

CTH110

Connecticut Hill (CTH110) CASTNET site location,

Air Sensor Data Tools

A number of organizations are engaged in creating free and open-sourced tools that make it easier to work with large datasets. The information here highlights some of these tools.

Featured Examples and Resources (#1—50)

Over 100 Policy & Program Implementation Examples and Resources for attaining Zero Waste in communities.

Featured Examples and Resources (#51—100)

Over 100 Policy & Program Implementation Examples and Resources for attaining Zero Waste in communities.

Model Lead Dust Sampling Technician Refresher Training Course

lead dust sampling technician model refresher training course

Map of Grants Mining District Mines, Mills, and Sub-Districts (2017)

A map of Grants Mining District Mines, Mills, and Sub-Districts.

LaPlace, Louisiana - Air Monitoring

Air monitoring data for chloroprene sampling in LaPlace, LA

LaPlace, Louisiana - Air Monitoring Map

Map of air monitoring locations for chloroprene in LaPlace, Louisiana

Antimicrobial Testing Methods & Procedures: MB-25-05

OECD Quantitative Method for Evaluating Bactericidal and Mycobactericidal Activity of Microbicides Used on Hard, Non-Porous Surfaces MB-25

Antimicrobial Testing Methods & Procedures: MB-27-04

Information about ATMP - SOP Germicidal and Detergent Sanitizing Action of Disinfectants Test - MB-27-03

Antimicrobial Testing Methods & Procedures: MB-24-05

Information about ATMP - SOP Testing of Mycobacterium bovis (BCG) Using the Germicidal Spray Products as Disinfectants Test - MB-24-05

Antimicrobial Testing Methods & Procedures: MB-09-08

Describes the methodology used to determine the efficacy of towelette-based disinfectants against microbes on hard surfaces. The test is based on AOAC Method 961.02 (Germicidal Spray Products as Disinfectants).

Antimicrobial Testing Methods & Procedures: MB-10-08

Describes the procedures used to log-in, prepare, and evaluate the quality of media and reagents used in microbiological assays by the Microbiology Laboratory Branch (MLB), for use in the quality evaluation of media and reagents used by MLB.

Antimicrobial Testing Methods & Procedures: MB-19-06

Preparing a Pseudomonas aeruginosa or Staphylococcus aureus Biofilm using the CDC Biofilm Reactor