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Tap water quality report

Sid - Blue Ridge Oaks

EPA monitoring tested this supplier for 12 contaminants and detected 9. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

12
contaminants tested
9
detected
63
people served
0
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
SWP
Ownership
Local government
Counties served
Solano

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
1
violations on file
1
still open
ViolationTypeStatusPeriod
MR Monitoring Addressed 2023-10-01

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
Bromodichloromethane
15.7 µg/L
No EPA limit set
worst single sample: 19 µg/L
12/12 SYR4 2019
Chloroform
52.9 µg/L
No EPA limit set
worst single sample: 54 µg/L
12/12 SYR4 2019
Dibromochloromethane
6.965 µg/L
No EPA limit set
worst single sample: 7.9 µg/L
12/12 SYR4 2019
Dichloroacetic Acid
10.45 µg/L
No EPA limit set
worst single sample: 11 µg/L
12/12 SYR4 2019
TTHM
75.95 µg/L 95%
of the EPA limit 80 µg/L
worst single sample: 82 µg/L
12/12 SYR4 2019
Total Haloacetic Acids (HAA5)
20.45 µg/L 34%
of the EPA limit 60 µg/L
worst single sample: 21 µg/L
12/12 SYR4 2019
Trichloroacetic Acid
10.9 µg/L
No EPA limit set
worst single sample: 12 µg/L
12/12 SYR4 2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 11/11 LCR 2026
Dibromoacetic Acid
1 µg/L
No EPA limit set
 1/12 SYR4 2019
3 contaminants tested, none detected
BromoformMonobromoacetic AcidMonochloroacetic Acid

Utility contact

Contact
KEATEN, CARY
Phone
707-455-4009
Email
ckeaten@sidwater.org

Frequently asked questions about Sid - Blue Ridge Oaks

Is Sid - Blue Ridge Oaks tap water safe to drink?

EPA monitoring detected 9 contaminants in Sid - Blue Ridge Oaks'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 Sid - Blue Ridge Oaks's water?

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

How many people does Sid - Blue Ridge Oaks serve?

Sid - Blue Ridge Oaks reports serving 63 people in California, per its EPA record.

Has Sid - Blue Ridge Oaks had any water quality violations?

The EPA has 1 violation on file for Sid - Blue Ridge Oaks, of which 0 are health-based (a contaminant limit or required treatment was breached) and 1 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.