Serving roughly 9,142 people in Butte County, California.
Data current as of July 2026
๐Straight from EPA
๐งชReal Lab Results
๐ Updated Quarterly
๐ Local Expertise
Results for PARADISE IRRIGATION DISTRICT
1 water provider directly on file, serving roughly 9,142 people in Butte County, California.
Quick answer: PARADISE IRRIGATION DISTRICT has no violations on file. One reading is worth knowing about: Totalhaloaceticacids (HAA5) was measured at 38UG/L, among the highest of the 160 providers on file in this area. It's the most notable figure in this system's record among its 160 local peers.
Lead Summary
Totalhaloaceticacids (HAA5)
TTHM
Chloroform
Bromodichloromethane
Dichloroaceticacid
Trichloroaceticacid
Monochloroaceticacid
Nitrate
Chromium, Hex
Carbon, Total
Utility PARADISE IRRIGATION DISTRICTPopulation served 9,142Owner Local government
No violations on file
Contaminants found
Metals
Naturally occurring or corrosion-related elements, e.g. lead, arsenic, copper
Lead Summary
Detected: 0 mg/L (ppm)
12/31/2023
Chromium, Hex
Detected: 1 UG/L (ppb)
1/15/2025
Disinfection Byproducts
Formed when chlorine used to disinfect water reacts with organic matter
Totalhaloaceticacids (HAA5)
Detected: 38 UG/L (ppb)
8/5/2025
TTHM
Detected: 42 UG/L (ppb)
8/5/2025
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: 39 UG/L (ppb)
8/5/2025
One of the individual trihalomethane disinfection byproducts, formed when chlorine reacts with organic matter.
Bromodichloromethane
Detected: 3 UG/L (ppb)
8/5/2025
Inorganics
Common dissolved minerals and salts, e.g. nitrate, fluoride, chloride
Nitrate
Detected: 0.4 MG/L (ppm)
5/14/2025
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
Dichloroaceticacid
Detected: 15 UG/L (ppb)
8/5/2025
Trichloroaceticacid
Detected: 23 UG/L (ppb)
8/5/2025
Monochloroaceticacid
Detected: 2 UG/L (ppb)
5/8/2025
Carbon, Total
Detected: 1.6 MG/L (ppm)
9/18/2025
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.