ETNA is served by 1 water provider on file with the EPA.
Data current as of July 2026
🔍Straight from EPA
🧪Real Lab Results
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Results for ETNA, CA
1 water provider on file serving this city.
Quick answer: ETNA'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 720 people, and the full breakdown below reflects everything EPA and California have on record for it.
Lead Summary
TTHM
Totalhaloaceticacids (HAA5)
Chloroform
Bromodichloromethane
Dichloroaceticacid
Trichloroaceticacid
Magnesium
Sodium
Calcium
Hardness, Total (ASCACO3)
Contaminants found
Metals
Naturally occurring or corrosion-related elements, e.g. lead, arsenic, copper
Lead Summary
Detected: 0.00192 mg/L (ppm)
12/31/2021
Disinfection Byproducts
Formed when chlorine used to disinfect water reacts with organic matter
TTHM
Detected: 60 UG/L (ppb)
8/27/2025
A group of disinfection byproducts formed when chlorine reacts with organic matter. Long-term exposure above the legal limit has been linked to increased cancer risk in some studies.
Totalhaloaceticacids (HAA5)
Detected: 53 UG/L (ppb)
8/27/2025
Chloroform
Detected: 59 UG/L (ppb)
8/27/2025
One of the individual trihalomethane disinfection byproducts, formed when chlorine reacts with organic matter.
Bromodichloromethane
Detected: 1 UG/L (ppb)
8/27/2025
Minerals
Everyday minerals that mainly affect taste and water hardness
Magnesium
Detected: 1.6 MG/L (ppm)
8/27/2025
Sodium
Detected: 3.8 MG/L (ppm)
8/27/2025
Calcium
Detected: 10.9 MG/L (ppm)
8/27/2025
Properties
General water characteristics like pH, hardness, and cloudiness (turbidity)
Hardness, Total (ASCACO3)
Detected: 33 MG/L (ppm)
8/27/2025
Other
Additional substances tested that don't fit neatly into the categories above
Dichloroaceticacid
Detected: 20 UG/L (ppb)
8/27/2025
Trichloroaceticacid
Detected: 33 UG/L (ppb)
8/27/2025
Filtration considerations: General system types, not a specific product recommendation.