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Tap water quality report

Canyon Crest Mutual Benefit Wc

EPA monitoring tested this supplier for 12 contaminants and detected 10. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

12
contaminants tested
10
detected
133
people served
0
health-based violations
Water source
SWP
Ownership
Private
Counties served
San Luis Obispo

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.

0
health-based violations
2
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Resolved 2003-10-01 → 2003-10-31
MR Monitoring Resolved 2003-10-01 → 2003-10-31

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
4/4 LCR 2023
Bromodichloromethane
36.4 µg/L
No EPA limit set
worst single sample: 37 µg/L
3/3 SYR4 2019
Chloroform
158 µg/L
No EPA limit set
worst single sample: 160 µg/L
3/3 SYR4 2019
Dibromoacetic Acid
3.63 µg/L
No EPA limit set
worst single sample: 3.8 µg/L
3/3 SYR4 2019
Dibromochloromethane
10.81 µg/L
No EPA limit set
worst single sample: 11 µg/L
3/3 SYR4 2019
Dichloroacetic Acid
69 µg/L
No EPA limit set
worst single sample: 73 µg/L
3/3 SYR4 2019
TTHM
207 µg/L 259%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 210 µg/L
3/3 SYR4 2019
Total Haloacetic Acids (HAA5)
115.9 µg/L 193%
of the EPA limit, at the 95th percentile of samples — 60 µg/L
worst single sample: 120 µg/L
3/3 SYR4 2019
Trichloroacetic Acid
40.8 µg/L
No EPA limit set
worst single sample: 41 µg/L
3/3 SYR4 2019
Monochloroacetic Acid
5.01 µg/L
No EPA limit set
worst single sample: 5.1 µg/L
2/3 SYR4 2019
2 contaminants tested, none detected
BromoformMonobromoacetic Acid

Utility contact

Contact
VENEMA, JODY
Phone
805-473-9091
Email
[email protected]

Frequently asked questions about Canyon Crest Mutual Benefit Wc

Is Canyon Crest Mutual Benefit Wc tap water safe to drink?

EPA monitoring detected 10 contaminants in Canyon Crest Mutual Benefit Wc'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 Canyon Crest Mutual Benefit Wc's water?

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

How many people does Canyon Crest Mutual Benefit Wc serve?

Canyon Crest Mutual Benefit Wc reports serving 133 people in California, per its EPA record.

Has Canyon Crest Mutual Benefit Wc had any water quality violations?

The EPA has 2 violations on file for Canyon Crest Mutual Benefit Wc, of which 0 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.