Serving roughly 4,800 people in Imperial County, California.
Data current as of July 2026
🔍Straight from EPA
🧪Real Lab Results
📅Updated Quarterly
🏠Local Expertise
Results for CALIPATRIA STATE PRISON
1 water provider directly on file, serving roughly 4,800 people in Imperial County, California.
Quick answer: CALIPATRIA STATE PRISON has no violations on file. One reading is worth knowing about: Bromodichloromethane was measured at 32UG/L, among the highest of the 136 providers on file in this area. It's the most notable figure in this system's record among its 136 local peers.
Lead Summary
Lithium
TTHM
Chloroform
Bromoform
Bromodichloromethane
Dibromochloromethane
Dibromoaceticacid
Totalhaloaceticacids (HAA5)
Dichloroaceticacid
Trichloroaceticacid
Monobromoaceticacid
Monochloroaceticacid
Utility CALIPATRIA STATE PRISONPopulation served 4,800Owner State or Territorial Government
No violations on file
Contaminants found
Metals
Naturally occurring or corrosion-related elements, e.g. lead, arsenic, copper
Lead Summary
Detected: 0.0024 mg/L (ppm)
12/31/2023
Disinfection Byproducts
Formed when chlorine used to disinfect water reacts with organic matter
TTHM
Detected: 76 UG/L (ppb)
8/13/2025
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: 33 UG/L (ppb)
8/13/2025
One of the individual trihalomethane disinfection byproducts, formed when chlorine reacts with organic matter.
Bromoform
Detected: 2.9 UG/L (ppb)
8/13/2025
Bromodichloromethane
Detected: 32 UG/L (ppb)
8/13/2025
Dibromochloromethane
Detected: 8.7 UG/L (ppb)
8/13/2025
Totalhaloaceticacids (HAA5)
Detected: 21 UG/L (ppb)
8/13/2025
PFAS & Emerging Contaminants
Human-made "forever chemicals" and other substances not yet fully regulated
Lithium
Detected: 59.3 µg/L (ppb)
9/10/2025
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
Dibromoaceticacid
Detected: 1.6 UG/L (ppb)
8/13/2025
Dichloroaceticacid
Detected: 11 UG/L (ppb)
8/13/2025
Trichloroaceticacid
Detected: 4.6 UG/L (ppb)
8/13/2025
Monobromoaceticacid
Detected: 1.2 UG/L (ppb)
2/11/2025
Monochloroaceticacid
Detected: 2.1 UG/L (ppb)
2/11/2025
Filtration considerations: See the table below for how whole-house carbon, under-sink reverse osmosis, and under-sink carbon systems compare against what's actually on file here. These are general system types, not a specific product recommendation.