Unregulated Contaminant Monitoring Rule 3 (UCMR3)

Aug 1

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8/1/2012 12:00 AM  RssIcon


Weck Laboratories has provided analytical support for the Environmental Protection Agency's UCMR program for UCMR1 & UCMR2 and will do so again for UCMR3. The laboratory has developed the methods for compliance with the Rule. All List 1 & List 2 methods are currently availabe for analysis in-house at Weck Laboratories!

Weck is now listed as one of 16 comercial laboratories in the list of 22 laboratories in the nation prepared to provide UCMR3 analytical testing services. The laboratory is approved for all but one of the Assesment Monitoring List 1 methods and for the single Screening Survey List 2 method. The remaining method is pending approval with the 4th round of Proficiency Test samples currently underway. Weck is one of only 7 commercial labs currently approved for EPA 539 Determination of Hormones in Drinking Water by Solid Phase Extraction (SPE) and Liquid Chromatography Electrospray Ionization Tandem Mass Spectrometry (LC-ESI-MS/MS). List of Approved Laboratories

UCMR 3 Contaminants

  • Assessment Monitoring (List 1)
    • Volatile Organic Compounds EPA 524.3
    • Synthetic Organic Compounds EPA 522
    • Metals (V, Mo, Co, Sr) EPA 200.8 Rev 5.4
    • Oxyhalide Anion - Chlorate EPA 300.1
    • Perfluorinated Compounds EPA 537
  • Screening Survey (List 2)
    • Hormones EPA 539
  • Pre-Screening Testing (List 3)
    • Enteroviruses
    • Noroviruses

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