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Certified Water Analysis

Full Service Water Analysis Laboratory
Nortest has provided a wide variety of water testing services to residential, government and commercial clients since 1971.
  • Laboratory Analysis Services (in the lab)
  • Field Analysis Services (at your site)
  • Certified Water Operator Services
  • Sampling Services
  • Monitoring Services
  • Drinking Water Analysis
  • Well Water Analysis
  • Rain Water Analysis
  • Additional Analysis Upon Request

In-House Analysis
Drinking and Wastewater Analysis
  • Total Coliform Bacteria
  • Escherichia Coli
  • Fecal Coliform
  • Biochemical Oxygen Demand
  • Nitrate
  • Alkalinity
  • Turbidity
  • pH
  • Hardness (total)
  • Total Dissolved Solids (TDS)
  • Total Suspended Solids (TSS)
  • Total Solids (TS)
  • Settleable Solids (SS)
Certified Water Operator
  • Certified water and wastewater
    operator services. We work with the
    Arizona Department of Environmental
    Quality (ADEQ)
    to determine the
    sampling requirements for the water
  • We manage analysis of test
    results, sampling intervals, public
    notices, and public postings.
Sampling & Monitoring
Arizona Pollutant Discharge
Elimination System (AZPDES)
  • Collection of water samples in
    accordance with site-specific
    Storm Water Pollution Prevention
    Plans (SWPPP)
  • Measurement of in-situ water
    conditions at the site.
  • Sample collection and
    measurement is performed by
    Nortest Analytical, an ADHS
    licensed laboratory (as required
    by AZPDES)
Request Water Sampling Bottles,
or contact us

2400 East Huntington Drive
Flagstaff, AZ 86004
(928) 774-2312
driving directions

Water Sampling Guidelines

     Common Services Aliances Cities Regularly Serviced   
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