LA HABRA 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 LA HABRA, CA
1 water provider on file serving this city.
Quick answer: LA HABRA'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 63,118 people, and the full breakdown below reflects everything EPA and California have on record for it.
Lead Summary
Lithium
Carbon, Total
Totalhaloaceticacids (HAA5)
TTHM
Chloroform
Contaminants found
Metals
Naturally occurring or corrosion-related elements, e.g. lead, arsenic, copper
Lead Summary
Detected: 0 mg/L (ppm)
12/31/2024
Disinfection Byproducts
Formed when chlorine used to disinfect water reacts with organic matter
Totalhaloaceticacids (HAA5)
Detected: 8.3 UG/L (ppb)
5/8/2025
TTHM
Detected: 61.7 UG/L (ppb)
10/20/2025
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.
Chloroform
Detected: 2.1 UG/L (ppb)
2/17/2025
One of the individual trihalomethane disinfection byproducts, formed when chlorine reacts with organic matter.
PFAS & Emerging Contaminants
Human-made "forever chemicals" and other substances not yet fully regulated
Lithium
Detected: 18.9 µg/L (ppb)
7/28/2025
Occurs naturally in some groundwater. Not currently federally regulated in drinking water.
Other
Additional substances tested that don't fit neatly into the categories above
Carbon, Total
Detected: 0.55 MG/L (ppm)
3/3/2025
Filtration considerations: General system types, not a specific product recommendation.