TEHAMA is served by 1 water provider on file with the EPA.
Data current as of July 2026
🔍Straight from EPA
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Results for TEHAMA, CA
1 water provider on file serving this city.
Quick answer: TEHAMA's water has no violations on file and no single reading stands out against its peers (1 other providers in this area). It serves roughly 483 people, and the full breakdown below reflects everything EPA and California have on record for it.
Lead Summary
Nitrate
Radium-228
Chromium, Hex
Contaminants found
Metals
Naturally occurring or corrosion-related elements, e.g. lead, arsenic, copper
Lead Summary
Detected: 0 mg/L (ppm)
12/31/2024
Chromium, Hex
Detected: 4.9 UG/L (ppb)
3/17/2025
Inorganics
Common dissolved minerals and salts, e.g. nitrate, fluoride, chloride
Nitrate
Detected: 0.8 MG/L (ppm)
5/5/2025
Commonly from agricultural fertilizer runoff or septic systems. Above the legal limit, it's an immediate concern especially for infants.
Other
Additional substances tested that don't fit neatly into the categories above
Radium-228
Detected: 0.316 PCI/L
5/5/2025
Filtration considerations: General system types, not a specific product recommendation.