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Data and Tools

Worker Protection Standard (WPS) Comparison Chart

This table summarizes key provisions in the EPA’s current WPS regulation and the 2015 revisions.
ECM for Triallate & Degradate TCPSA in Water - MRID 50432501

ECM for Triallate and Degradate TCPSA in Water - MRID 50432501
ECM for Triallate & Degradate TCPSA in Soil - MRID 50432502

ECM for Triallate and Degradate TCPSA in Soil - MRID 50432502
ECM for Novaluron & Degradates CPU and CLA in Water - MRID 50610215

Environmental Chemistry Methods for Novaluron & Degradates CPU and CLA in Water - MRID 50610215
New Chemical Program Statistics Prior to June 22, 2016

Monthly update to new chemicals cases under review.
Reporting and Recordkeeping Under TSCA Section 8(c)

TSCA 8(c) Reporting for 4,4'-Methylene bis(2-chloroaniline) (MBOCA)
AQS Memos - Questions and Answers Related to the AMP-255 Report

AQS Memos - Questions and Answers Related to the AMP-255 Report
Obtaining AQS Data

AQS Obtaining AQS Data
AQS NO2 and SO2 NAAQS Revisions

AQS NO2 and SO2 NAAQS Revisions
AQS Memos - Lead monitors and the analyzing agency

AQS Memos - Lead monitors and the analyzing agency
State, Local and Tribal Inventory Tools

Learn about and download state, local, and Tribal greenhouse gas inventory tools to compile a GHG inventory for your jurisdiction.
Download the Local Greenhouse Gas Inventory Tool

Download the Local Greenhouse Gas Inventory Tool
Download the Tribal Greenhouse Gas Inventory Tool

Download the Tribal Greenhouse Gas Inventory Tool
Local Greenhouse Gas Inventory Tool

Use EPA's Local Greenhouse Gas Inventory Tool to evaluate community greenhouse gas emissions and compile a local- or municipal-level GHG inventory.
How to Share a Cycle with EPA

This explains how an Organization’s Assessment Administrator can choose to share a Draft or Working Copy (In Progress) Assessment cycle with EPA.
MOU for NHDPlus for USGS and EPA

MOU for NHDPlus for the USGS and EPA
How to Create a Combined Cycle in ATTAINS

How to Create a Combined Cycle in ATTAINS
NHDPlus in WATERS

A national copy of NHDPlus is stored in the WATERS database for use by services, applications and reporting tools.
Water Financing Tools

Tools for communities to obtain grants and analyze financial impacts.
SAM 2022 Chemical Methods Query Results

Selected Analytical Methods

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