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Tap water quality report

Placer Cwa - Monte Vista

EPA monitoring tested this supplier for 53 contaminants and detected 6. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

53
contaminants tested
6
detected
46
people served
4
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
Surface water
Ownership
Local government
Counties served
Placer

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

4
health-based violations
4
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 1993-06-01 → 1993-06-30
TT Health-based Resolved 1993-06-01 → 1993-06-30
TT Health-based Resolved 1992-01-01
TT Health-based Resolved 1992-01-01

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 22/22 LCR 2025
Chloroform
50.12 µg/L
No EPA limit set
worst single sample: 51 µg/L
3/3 SYR4 2016–2019
TTHM
52.1 µg/L 65%
of the EPA limit 80 µg/L
worst single sample: 53 µg/L
3/4 SYR4 2015–2019
Bromodichloromethane
1.7045 µg/L
No EPA limit set
worst single sample: 1.71 µg/L
2/3 SYR4 2016–2019
Barium
16.8 µg/L 0.8%
of the EPA limit 2000 µg/L
 1/7 SYR4 2012–2019
Copper
0.5800 µg/L 0%
of the EPA limit 1300 µg/L
 1/7 SYR4 2012–2019
47 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane2,4-DAntimony, TotalArsenicAsbestosAtrazineBenzeneBenzo(A)PyreneBeryllium, TotalBromoformChlorobenzeneCyanideCadmiumCarbon TetrachlorideChromiumDichloromethaneDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromochloromethaneDiquatEthylbenzeneFluorideGlyphosateLassoLeadMercuryNitrateNitrate-NitriteNitriteSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
SHEPARD, JEREMY
Phone
530-823-2066
Email
jshepard@pcwa.net

Frequently asked questions about Placer Cwa - Monte Vista

Is Placer Cwa - Monte Vista tap water safe to drink?

EPA monitoring detected 6 contaminants in Placer Cwa - Monte Vista's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Placer Cwa - Monte Vista's water?

EPA monitoring detected Lead, Chloroform, TTHM, Bromodichloromethane, Barium, and others. The full list with the level and data source for each is above.

How many people does Placer Cwa - Monte Vista serve?

Placer Cwa - Monte Vista reports serving 46 people in California, per its EPA record.

Has Placer Cwa - Monte Vista had any water quality violations?

The EPA has 4 violations on file for Placer Cwa - Monte Vista, of which 4 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.