Plan Ahead to Ensure Your Success

At the beginning of each year, the U.S. EPA notifies NPDES permit holders of their requirement to participate in the annual DMR-QA study. ERA provides you with all the tips and tricks needed to complete those requirements.


DMR-QA training videos now available:

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DMR-QA Training Videos by ERA

Ensure Success with your pH, TSS and Ammonia Analysis

DMR-QA 35 Study Dates

Study Open Close
WP 240 1/12/2015 2/26/2015
WP 241 2/16/2015 4/2/2015
WP 242 3/9/2015 4/23/2015
WP 243 4/13/2015 5/28/2015
WP 244 5/11/2015 6/25/2015
DMR-QA 35 3/20/2015 7/10/2015

Corrective Action Support

When failures occur, completing your appropriate corrective actions and necessary reporting requirements is essential. Our technical experts are here to help you solve your analytical challenges and navigate the corrective action process to ensure you meet your DMR-QA requirements.

No Hassle Product Replacement

Over thirty years of data collection, a state-of-the-art data center and the eDATA online portal gives you unparalleled access to your data and makes viewing, managing, and archiving easy. All of your past study data, in one secure place, makes tracing, trending, and monitoring historical results effortless.

Your Partner in Defensible Data

  • Customer Service and Technical experts with over 200 combined years of experience in the environmental testing field
  • Available 6:00 am to 6:00 pm MT Monday – Thursday and 6:00 am to 5:00 pm MT on Friday
  • Meet The Experts webinar series with helpful tips to ensure your
    DMR-QA success
  • Downloadable resources to help you through the DMR-QA process