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Tulsa City-County Health Department

5051 South 129th E. Ave., Tulsa, OK 74134

(918) 595-4200 · Website · Map

Certified drinking-water tests (50)BacteriaNitrate & nitriteLead & copperDisinfection byproductsPesticides, herbicides & PCBsArsenic & other metalsMinerals & general chemistry
Bacteria (coliform, E. coli) (5)
  • Enterococci (Enterolert)
  • Escherichia coli (SM 9223 B (Colilert-18 Quanti-Tray) 21st ED (1997))
  • Heterotrophic plate count (SimPlate«)
  • Total coliforms (SM 9223 B (Colilert-18 Quanti-Tray) 21st ED (1997))
  • Total coliforms (SM 9223 B (Colilert-18) 22nd ED (2004))
Nitrate & nitrite (3)
  • Nitrate as N (EPA 353.2_2_1993)
  • Nitrate plus Nitrite as N (EPA 353.2_2_1993)
  • Nitrite as N (EPA 353.2_2_1993)
Lead & copper (2)
  • Copper (EPA 200.7_4.4_1994)
  • Lead (SM 3113 B 21st ED (2005))
Disinfection byproducts (THMs, HAA5) (11)
  • Bromoacetic acid (EPA 552.3 Rev 1 (2003))
  • Bromodichloromethane (EPA 551.1_1_1995)
  • Bromoform (EPA 551.1_1_1995)
  • Chloroacetic acid (EPA 552.3 Rev 1 (2003))
  • Chloroform (EPA 551.1_1_1995)
  • Dibromoacetic acid (EPA 552.3 Rev 1 (2003))
  • Dibromochloromethane (EPA 551.1_1_1995)
  • Dichloroacetic acid (EPA 552.3 Rev 1 (2003))
  • Total haloacetic acids (EPA 552.3 Rev 1 (2003))
  • Total trihalomethanes (THM) (EPA 551.1_1_1995)
  • Trichloroacetic acid (EPA 552.3 Rev 1 (2003))
Pesticides, herbicides & PCBs (2)
  • Dissolved organic carbon (DOC) (SM 5310 C 22nd Edition (2011))
  • Total organic carbon (SM 5310 C 22nd Edition (2011))
Arsenic & other metals (15)
  • Aluminum (EPA 200.7_4.4_1994)
  • Antimony (SM 3113 B 21st ED (2005))
  • Arsenic (SM 3113 B 21st ED (2005))
  • Barium (EPA 200.7_4.4_1994)
  • Beryllium (EPA 200.7_4.4_1994)
  • Cadmium (EPA 200.7_4.4_1994)
  • Calcium (EPA 200.7_4.4_1994)
  • Chromium (EPA 200.7_4.4_1994)
  • Iron (EPA 200.7_4.4_1994)
  • Magnesium (EPA 200.7_4.4_1994)
  • Manganese (EPA 200.7_4.4_1994)
  • Mercury (EPA 245.1_3_1994)
  • Nickel (EPA 200.7_4.4_1994)
  • Selenium (SM 3113 B 21st ED (2005))
  • Sodium (EPA 200.7_4.4_1994)
Minerals & general chemistry (pH, hardness, fluoride, TDS) (12)
  • Alkalinity as CaCO3 (SM 2320 B 22nd ED (2011))
  • Conductivity (EPA 120.1_1982)
  • Fluoride (SM 4500-F¯ C 22nd ED (2011))
  • Orthophosphate as P (EPA 365.1_2_1993)
  • Residual free chlorine (SM 4500-Cl D 22nd ED (2011))
  • Residue-filterable (TDS) (SM 2540 C 24th ED)
  • Silica as SiO2 (EPA 200.7_4.4_1994)
  • Sulfate (SM 4500-SO4¯ E 22nd ED (2011))
  • Temperature, deg. C (SM 2550 B 22nd ED (2011))
  • Total residual chlorine (SM 4500-Cl D 22nd ED (2011))
  • Turbidity (EPA 180.1_2_1993)
  • pH (SM 4500-H+ B 22nd ED (2011))

Official analyte and method names from the Oklahoma DEQ accreditation search, Drinking Water matrix, checked 2026-11-02.

Listed as an accredited commercial lab by the Oklahoma Department of Environmental Quality (DEQ) Laboratory Accreditation Program (state lab ID 9916). Listing checked 2026-10-31. Call the lab to confirm it's certified for the specific test you need before sending a sample.