Methyl Mercury in Water by EPA 1630
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PDFTerms and Conditions for Lab Services (COC) (0.5 MB)
PDFCOC - Standard Chain of Custody Form (1.2 MB)
PDFCOC - DW Microbiology Chain of Custody Form (1.2 MB)
PDFRedding CA-ELAP Certification (0.1 MB)
PDFnChico CA-ELAP Certification (0.1 MB)
PDFWA-ELAP Certification, 1638 Metals, MeHg (1.5 MB)
PDFQuality Assurance Plan (0.6 MB)

PDFBacteria Sample Collection Instructions (0.1 MB)
PDFWell Chlorination Instructions (0.1 MB)

PDFDMRQA 2021 Redding 1677 - Final Report
PDFDMRQA 2021 Chico 2718 - Final Report

1669 Sampling Video - Warning! This old video does contain some errors and ommisions. Use as general information and guidance only! Refer to EPA 1669 for complete sampling instructions.


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