Serving roughly 10,101 people in Sacramento County, California.
Data current as of July 2026
🔍Straight from EPA
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Results for SCWA - ARDEN PARK VISTA
1 water provider directly on file, serving roughly 10,101 people in Sacramento County, California.
Quick answer: SCWA - ARDEN PARK VISTA currently has an open health-based violation on file: Lead And Copper Rule Revisions, a compliance issue since 10/17/2024. This is active, not historical — see the violation detail below for what EPA's enforcement record shows.
Lead Summary
PFOS
PFPEA
Lead
Copper, Free
Nitrate
Combined Uranium
Gross Alpha Particle Activity
Iron
Perchlorate
Conductivity (at 25°C)
Utility SCWA - ARDEN PARK VISTAPopulation served 10,101Owner Local government
Open violation on file
Violations on file
Lead And Copper Rule Revisions
Currently open health violation
Found at 1 of 1 provider
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: 7.2 UG/L (ppb)
9/10/2025
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: 180 UG/L (ppb)
9/11/2025
Combined Uranium
Detected: 1.2 PCI/L
8/12/2025
A naturally occurring radioactive metal. Long-term exposure above the legal limit is associated with kidney effects and increased cancer risk.
Iron
Detected: 78 UG/L (ppb)
2/4/2025
Mostly an aesthetic issue (metallic taste, staining) rather than a health concern at typical levels.
Inorganics
Common dissolved minerals and salts, e.g. nitrate, fluoride, chloride
Nitrate
Detected: 0.28 MG/L (ppm)
8/14/2025
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)
Gross Alpha Particle Activity
Detected: 4.67 PCI/L
8/12/2025
PFAS & Emerging Contaminants
Human-made "forever chemicals" and other substances not yet fully regulated
PFOS
Detected: 0.0056 µg/L (ppb)
5/14/2025
One of two PFAS with an enforceable federal limit (4 ppt) since 2024.
PFPEA
Detected: 0.0036 µg/L (ppb)
11/14/2024
Other
Additional substances tested that don't fit neatly into the categories above
Perchlorate
Detected: 1.1 UG/L (ppb)
8/12/2025
Can occur naturally or from industrial/military sources; may interfere with thyroid function at elevated levels.
Conductivity (at 25°C)
Detected: 290 UMHO/CM
2/4/2025
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.