(559) 497-28883.8(21)
Well Water Testing Labs in California
Explore 20 certified well water testing labs serving homeowners and property managers across California. Compare services, contaminants tested, ratings, and contact details to ensure your drinking water is safe.
California Testing Labs
20 Results
BSK-San Bernardino
San Bernardino, California
Tests offered:
HardnessHeavy MetalsIron / ManganeseLeadPFASpH
(909) 796-20595.0(1)
(951) 653-33514.1(39)
CA
CALTEST ANALYTICAL LABORATORY
Napa, California
Tests offered:
ArsenicColiform / BacteriaFluorideHardnessIron / ManganeseLead+4 more
(707) 258-40004.8(8)
(916) 932-5011
EL
(310) 618-88893.7(7)
Featured
EUROFINS ASCEND CLINICAL, LLC
Sunnyvale, California
Tests offered:
Coliform / BacteriaHardnessIron / ManganeseTDS / ConductivitypH
(800) 800-56555.0(1)
Enthalpy Analytical LLC
El Dorado Hills, California
Tests offered:
Coliform / BacteriaIron / ManganesePFASVolatile Organics (VOCs)
(916) 673-1520
Enthalpy Analytical, LLC - Anaheim
Orange, California
Tests offered:
Coliform / BacteriaIron / ManganesePFASVolatile Organics (VOCs)
(714) 771-69004.4(13)
Enthalpy Analytical, LLC - Orange
Orange, California
Tests offered:
Coliform / BacteriaIron / ManganesePFASVolatile Organics (VOCs)
(714) 771-69004.4(13)
Featured
Eurofins Calscience
Tustin, California
Tests offered:
Coliform / BacteriaHeavy MetalsIron / ManganeseLeadRadonVolatile Organics (VOCs)
(833) 465-58574.1(30)
Featured
Eurofins Eaton Analytical, LLC - Monrovia
Pomona, California
Tests offered:
ArsenicColiform / BacteriaFluorideHeavy MetalsIron / ManganeseLead+2 more
(626) 386-11004.6(7)
Featured
Eurofins Environment Testing Northern California, LLC
Folsom, California
Tests offered:
ArsenicColiform / BacteriaHeavy MetalsIron / ManganeseLeadPFAS+2 more
(800) 985-59554.9(10)
Featured
Eurofins Sacramento
West Sacramento, California
Tests offered:
ArsenicColiform / BacteriaFluorideHeavy MetalsIron / ManganeseLead+2 more
(916) 373-56004.2(6)
IEH - JL Analytical
Modesto, California
Tests offered:
Coliform / BacteriaIron / ManganeseLeadPFASPesticides / Herbicides
(209) 538-81113.9(18)
McCampbell Analytical Inc.
Pittsburg, California
Tests offered:
ArsenicColiform / BacteriaHardnessHeavy MetalsIron / ManganeseLead+6 more
(877) 252-92624.7(203)
(858) 587-73335.0(1)
OE
Oilfield Environmental & Compliance, Inc. (OEC)
Santa Maria, California
Tests offered:
Iron / Manganese
(805) 922-47724.4(14)
Featured
(661) 327-49114.2(22)
WL
Weck Laboratories, Inc.
Hacienda Heights, California
Tests offered:
Coliform / BacteriaHeavy MetalsNitrates / NitritesPFASPesticides / HerbicidesRadon+2 more
(626) 336-21394.3(28)
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