Terms and Conditions for Lab Services (COC) (0.5 MB)
COC - Standard Chain of Custody Form (1.2 MB)
COC - DW Microbiology Chain of Custody Form (1.2 MB)
Redding CA-ELAP Certification (0.1 MB)
Chico CA-ELAP Certification (0.1 MB)
WA-ELAP Certification, 1638 Metals, MeHg (1.5 MB)
Quality Assurance Plan (0.6 MB)
Bacteria Sample Collection Instructions (0.1 MB)
Well Chlorination Instructions (0.1 MB)
DMRQA 2021 Redding 1677 - Final Report
DMRQA 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.