Serving roughly 4,026 people in Riverside County, California.
Data current as of July 2026
🔍Straight from EPA
🧪Real Lab Results
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Results for FARM MUTUAL W.C. (THE)
1 water provider directly on file, serving roughly 4,026 people in Riverside County, California.
Quick answer: FARM MUTUAL W.C. (THE) has no violations on file. One reading is worth knowing about: Perfluorobutanesulfonicacid (PFBS) was measured at 26NG/L, among the highest of the 451 providers on file in this area. It's the most notable figure in this system's record among its 451 local peers.
Lead Summary
PFHXS
PFOS
PFOA
PFHXA
PFPEA
Lithium
Nitrate
Perfluorobutanesulfonicacid (PFBS)
Perfluoroheptanoicacid (PFHPA)
Perfluorohexanesulfonicacid (PFHxS)
Perfluoroctanesulfonicacid (PFOS)
Perfluoroctanoicacid (PFOA)
Perfluorohexanoicacid (PFHXA)
Perfluorobutanoicacid (PFBA)
Perfluoropentanoicacid (PFPEA)
Arsenic
Turbidity
pH
Totalhaloaceticacids (HAA5)
TTHM
Chloroform
Bromoform
Bromodichloromethane
Dibromochloromethane
Dichloroaceticacid
Trichloroaceticacid
Dibromoaceticacid
Utility FARM MUTUAL W.C. (THE)Population served 4,026Owner Private
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)
12/31/2024
Arsenic
Detected: 5.5 UG/L (ppb)
8/5/2025
Occurs naturally in some groundwater. Long-term exposure above the legal limit (10 ppb) has been linked to increased cancer risk and cardiovascular disease.
Disinfection Byproducts
Formed when chlorine used to disinfect water reacts with organic matter
Totalhaloaceticacids (HAA5)
Detected: 8.7 UG/L (ppb)
7/1/2025
TTHM
Detected: 21 UG/L (ppb)
7/1/2025
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: 6.8 UG/L (ppb)
7/1/2025
One of the individual trihalomethane disinfection byproducts, formed when chlorine reacts with organic matter.
Bromoform
Detected: 1.1 UG/L (ppb)
7/1/2025
Bromodichloromethane
Detected: 7.6 UG/L (ppb)
7/1/2025
Dibromochloromethane
Detected: 5.8 UG/L (ppb)
7/1/2025
Inorganics
Common dissolved minerals and salts, e.g. nitrate, fluoride, chloride
Nitrate
Detected: 6 MG/L (ppm)
7/1/2025
Commonly from agricultural fertilizer runoff or septic systems. Above the legal limit, it's an immediate concern especially for infants.
Properties
General water characteristics like pH, hardness, and cloudiness (turbidity)
pH
Detected: 8.2 PH
7/15/2025
A measure of how acidic or basic the water is (7 is neutral). Affects taste and plumbing, not a direct health measure.
PFAS & Emerging Contaminants
Human-made "forever chemicals" and other substances not yet fully regulated
PFHXS
Detected: 0.0051 µg/L (ppb)
4/4/2023
PFOS
Detected: 0.0043 µg/L (ppb)
2/22/2023
One of two PFAS with an enforceable federal limit (4 ppt) since 2024.
PFOA
Detected: 0.0042 µg/L (ppb)
4/4/2023
One of two PFAS with an enforceable federal limit (4 ppt) since 2024.
PFHXA
Detected: 0.003 µg/L (ppb)
4/4/2023
PFPEA
Detected: 0.003 µg/L (ppb)
4/4/2023
Lithium
Detected: 16 µg/L (ppb)
10/3/2023
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
Perfluorobutanesulfonicacid (PFBS)
Detected: 26 NG/L (ppt)
8/11/2025
Perfluoroheptanoicacid (PFHPA)
Detected: 11 NG/L (ppt)
8/11/2025
Perfluorohexanesulfonicacid (PFHxS)
Detected: 6.1 NG/L (ppt)
8/11/2025
Perfluoroctanesulfonicacid (PFOS)
Detected: 8.3 NG/L (ppt)
8/11/2025
One of two PFAS with an enforceable federal limit (4 ppt) since 2024.
Perfluoroctanoicacid (PFOA)
Detected: 19 NG/L (ppt)
8/11/2025
One of two PFAS with an enforceable federal limit (4 ppt) since 2024.
Perfluorohexanoicacid (PFHXA)
Detected: 24 NG/L (ppt)
8/11/2025
Perfluorobutanoicacid (PFBA)
Detected: 12 NG/L (ppt)
8/11/2025
Perfluoropentanoicacid (PFPEA)
Detected: 23 NG/L (ppt)
8/11/2025
Turbidity
Detected: 0.1 NTU
7/15/2025
A measure of water cloudiness from suspended particles.
Dichloroaceticacid
Detected: 4.7 UG/L (ppb)
7/1/2025
Trichloroaceticacid
Detected: 2.2 UG/L (ppb)
7/1/2025
Dibromoaceticacid
Detected: 1.8 UG/L (ppb)
7/1/2025
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.