Learn the Issues

Batch Submission of Data - Overview

Overview of the batch submission process in AQS.

On-Line Data Tools - Correct 1-PT QC

Overview of the AQS one-point QC form.

Logging On

overview of logging into AQS as well as the basics of the user profile

Re: Request for Correction: "Drinking Water: Determination on Perchlorate

Request for correction (RFC) of information developed and relied upon by the Environmental Protection Agency (EPA or Agency) to support its determination to regulate perchlorate under the Safe Drinking Water Act (SDWA).

California Dump Bucket

Overview of the AQS California Dump Bucket process

Request for Correction (RFC # 12001) - Analyses associated with the impact of biofuels

Notification to Mr Kazman that the EPA response to RFC 12001 is taking longer than expected.

EPA response to Mr Kazman on RFC 12001

EPA response to Mr Kazman on RFC 12001 notifying that the request was denied on the grounds that the information in question is appropriate for its intended use.

Documents, Reports and Photographs for Hamilton Technology Incorporated in Lancaster, Pennsylvania

RCRA Corrective Action Hamilton Technology Incorporated in Lancaster, Pennsylvania Documents and Reports

Documents, Reports and Photographs for Alliant Techsystems Operations LLC (aka: ATK Tactical Systems) in Rocket Center, West Virginia

RCRA Corrective Action Site Alliant Techsystems Operations (ATK Tactical Systems), Rocket Center WV, located at Allegheny Ballistics Lab

Documents, Reports and Photographs for Lockheed Martin Tactical Defense Systems in Archbald, Pennsylvania

RCRA Corrective Action Lockheed Martin Tactical Defense Systems, Archbald PA, Documents and Reports

RE: Request for Correction (RFC # 11001) - Draft IRIS assessment for Halogenated Platinum Salts

Letter to Ms Randlshofer that the issues raised in RFC 11001 are being reviewed.

EPA response to RFC 12004

EPA response to Mr Kovacs notifying that RFC 12004 was denied on the grounds that the data was appropriate for use in the context of regulatory determination for perchlorate

EPA Status Update on Request for Correction #13001

Letter to Mr. Mowrey and Mr. Zygmont informing them that complications have resulted in an internal review being delayed.

EPA Status Update on Request for Correction #14001

The EPA completed its review of information quality concerns in RFC 14001 and is doing internal agency review of the draft response.

ECM for Cyclobutrifluram in Water - MRID 51459319

Environmental chemistry methods for Cyclobutrifluram in Water - MRID 51459319

ECM for Cyclobutrifluram & Degradates in Soil - MRID 51459318

Environmental chemistry methods for Cyclobutrifluram & Degradates in Soil - MRID 51459318

Environmental Chemistry Methods (ECM) Index - C

Laboratories use testing methods to identify pesticides in water and soil. Environmental chemistry methods test soil and water samples to determine the fate of pesticides in the environment. Find methods for chemicals with C as the first character.