We've made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.


2017 Discharge Monitoring Report - Quality Assurance (DMR-QA) Study 37

This letter initiates the 2017 Discharge Monitoring Report - Quality Assurance (DMR-QA) Study 37.

Carefully follow the instructions and format for an e-mail response or use the included form to send a written verification. Use only one option to submit your response.

You may need Adobe Reader to view files on this page. See EPA’s About PDF page to learn more.