The Discharge Monitoring
and Reporting Quality Assurance (DMR-QA) program is a US EPA mandated PT
program used by states to monitor and control the quality of laboratories.
To find your US EPA laboratory code, please contact:
Charles Feldmann
US EPA
26 W. Martin Luther King Drive, M/S 140
Cincinnati, OH 45268
Tel: 513-569-7671
Fax: 513-569-7191
feldmann.charles@epa.gov
Questions or comments on the national program can be addressed to Patrick
Yellin.
Patrick Yellin
DMR-QA National Coordinator
Office of Compliance
1200 Pennsylvania Avenue, NW
(2225A)
Washington, DC 20004
Tel: 202-564-2970
yellin.patrick@epa.gov
dmrqa@epa.gov
Download the EPA DMR-QA Study 30 Announcement Letter
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