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Tap water quality report

Middle Road Mutual Water Co

EPA monitoring tested this supplier for 12 contaminants and detected 8. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

12
contaminants tested
8
detected
134
people served
0
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
GWP
Ownership
Private
Counties served
Ventura

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
7
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Resolved 2016-01-01 → 2016-12-31
MR Monitoring Resolved 2016-01-01 → 2016-12-31
MR Monitoring Resolved 2016-01-01 → 2016-12-31
MR Monitoring Resolved 2016-01-01 → 2016-12-31
Other Monitoring Archived 1984-09-01 → 1984-09-30
MR Monitoring Archived 1981-10-01 → 1982-09-30
MR Monitoring Archived 1980-10-30 → 1981-10-29

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 single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 24/24 LCR 2025
Bromodichloromethane
1 µg/L
No EPA limit set
 2/2 SYR4 2013–2017
Bromoform
6 µg/L
No EPA limit set
 2/2 SYR4 2013–2017
Dibromoacetic Acid
3 µg/L
No EPA limit set
 2/2 SYR4 2013–2017
Dibromochloromethane
3.1 µg/L
No EPA limit set
 2/2 SYR4 2013–2017
TTHM
10.7 µg/L 13%
of the EPA limit 80 µg/L
 2/2 SYR4 2013–2017
Total Haloacetic Acids (HAA5)
3 µg/L 5%
of the EPA limit 60 µg/L
 2/2 SYR4 2013–2017
Chloroform
0.7000 µg/L
No EPA limit set
 1/2 SYR4 2013–2017
4 contaminants tested, none detected
Dichloroacetic AcidMonobromoacetic AcidMonochloroacetic AcidTrichloroacetic Acid

Utility contact

Contact
CAUDILL, BARNEY
Phone
805-525-5993
Email
barney@farmersirrigation.org

Frequently asked questions about Middle Road Mutual Water Co

Is Middle Road Mutual Water Co tap water safe to drink?

EPA monitoring detected 8 contaminants in Middle Road Mutual Water Co'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 Middle Road Mutual Water Co's water?

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

How many people does Middle Road Mutual Water Co serve?

Middle Road Mutual Water Co reports serving 134 people in California, per its EPA record.

Has Middle Road Mutual Water Co had any water quality violations?

The EPA has 7 violations on file for Middle Road Mutual Water Co, 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.