Serving roughly 4,613 people in Los Angeles County, California.
Data current as of July 2026
🔍Straight from EPA
🧪Real Lab Results
📅Updated Quarterly
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Results for VALLEY VIEW MUTUAL WATER CO.
1 water provider directly on file, serving roughly 4,613 people in Los Angeles County, California.
Quick answer: VALLEY VIEW MUTUAL WATER CO. has no violations on file and no single reading stands out against its peers (601 other providers in this area). It serves roughly 4,613 people, and the full breakdown below reflects everything EPA and California have on record for it.
Lead Summary
Lead
TTHM
Bromoform
Bromodichloromethane
Dibromochloromethane
Copper, Free
Magnesium
Potassium
Sodium
Calcium
Hardness, Total (ASCACO3)
Alkalinity, Total
Alkalinity, Bicarbonate
Foamingagents (SURFACTANTS)
TDS
Sulfate
Chloride
Fluoride
Nitrate
pH
Odor
Chromium, Hex
Barium
Conductivity (at 25°C)
Utility VALLEY VIEW MUTUAL WATER CO.Population served 4,613Owner 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)
12/31/2025
Lead
Detected: 11 UG/L (ppb)
6/4/2025
A metal that can leach from old pipes, solder, and fixtures. Current medical guidance holds there is no truly safe level of lead exposure, especially for children and pregnant women.
Copper, Free
Detected: 110 UG/L (ppb)
6/5/2025
Chromium, Hex
Detected: 0.67 UG/L (ppb)
1/8/2025
Barium
Detected: 140 UG/L (ppb)
7/9/2025
Disinfection Byproducts
Formed when chlorine used to disinfect water reacts with organic matter
TTHM
Detected: 6.3 UG/L (ppb)
7/31/2025
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.
Bromoform
Detected: 2 UG/L (ppb)
7/31/2025
Bromodichloromethane
Detected: 1.4 UG/L (ppb)
7/31/2025
Dibromochloromethane
Detected: 2.3 UG/L (ppb)
7/31/2025
Inorganics
Common dissolved minerals and salts, e.g. nitrate, fluoride, chloride
Sulfate
Detected: 18 MG/L (ppm)
5/20/2025
Chloride
Detected: 11 MG/L (ppm)
5/20/2025
Fluoride
Detected: 0.25 MG/L (ppm)
7/9/2025
Often added deliberately for dental health; can also occur naturally.
Nitrate
Detected: 1 MG/L (ppm)
7/9/2025
Commonly from agricultural fertilizer runoff or septic systems. Above the legal limit, it's an immediate concern especially for infants.
Minerals
Everyday minerals that mainly affect taste and water hardness
Magnesium
Detected: 13 MG/L (ppm)
5/20/2025
Potassium
Detected: 3.6 MG/L (ppm)
5/20/2025
Sodium
Detected: 14 MG/L (ppm)
5/20/2025
Calcium
Detected: 68 MG/L (ppm)
5/20/2025
Properties
General water characteristics like pH, hardness, and cloudiness (turbidity)
Hardness, Total (ASCACO3)
Detected: 220 MG/L (ppm)
5/20/2025
pH
Detected: 7.7 PH
5/20/2025
A measure of how acidic or basic the water is (7 is neutral). Affects taste and plumbing, not a direct health measure.
Calculated Parameters
Values worked out mathematically from other test results, not measured directly
Alkalinity, Bicarbonate
Detected: 240 MG/L (ppm)
5/20/2025
Other
Additional substances tested that don't fit neatly into the categories above
Alkalinity, Total
Detected: 190 MG/L (ppm)
5/20/2025
Foamingagents (SURFACTANTS)
Detected: 0.15 MG/L (ppm)
5/20/2025
TDS
Detected: 250 MG/L (ppm)
5/20/2025
Odor
Detected: 1 TON
5/20/2025
Conductivity (at 25°C)
Detected: 460 UMHO/CM
5/20/2025
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.