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Tap water quality report

Fillmore Water Dept

EPA monitoring tested this supplier for 71 contaminants and detected 10. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

71
contaminants tested
10
detected
16,419
people served
4
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
Ground water
Ownership
Local government
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.

4
health-based violations
12
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2006-09-01 → 2006-09-30
MCL Health-based Resolved 2006-09-01 → 2006-09-30
MCL Health-based Resolved 1998-07-01 → 1998-07-31
MCL Health-based Resolved 1998-07-01 → 1998-07-31
MON Monitoring Archived 2026-02-01 → 2026-02-28
MON Monitoring Archived 2024-01-01 → 2024-03-31
MON Monitoring Resolved 2017-04-01 → 2017-04-30
MON Monitoring Resolved 2017-04-01 → 2017-04-30
Other Monitoring Resolved 2009-07-01
Other Monitoring Resolved 2009-07-01

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
Nitrate
4859 µg/L 49%
of the EPA limit 10000 µg/L
worst single sample: 5898.6 µg/L
44/46 SYR4 2012–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 43/43 LCR 2024
Combined Uranium
15.9728 µg/L 53%
of the EPA limit 30 µg/L
worst single sample: 16.241 µg/L
7/7 SYR4 2012–2018
Fluoride
1070 µg/L 27%
of the EPA limit 4000 µg/L
worst single sample: 1100 µg/L
7/7 SYR4 2013–2019
Selenium
16 µg/L 32%
of the EPA limit 50 µg/L
 5/7 SYR4 2013–2019
Barium
27.735 µg/L 1.4%
of the EPA limit 2000 µg/L
worst single sample: 27.9 µg/L
4/7 SYR4 2013–2019
Nitrate-Nitrite
3565 µg/L 36%
of the EPA limit 10000 µg/L
worst single sample: 4000 µg/L
4/4 SYR4 2016–2019
Lithium
70 µg/L
No EPA limit set
 4/4 UCMR-5 2024
Cadmium
0.2000 µg/L 4%
of the EPA limit 5 µg/L
 2/7 SYR4 2013–2019
Chromium
5.8 µg/L 5.8%
of the EPA limit 100 µg/L
worst single sample: 6 µg/L
2/7 SYR4 2013–2019
61 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalArsenicAsbestosAtrazineBenzeneBeryllium, TotalChlorobenzeneCopperCarbon TetrachlorideDichloromethaneEthylbenzeneHfpo-DaLeadMercuryNetfosaaNfdhaNmefosaaNitritePfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
GODFREY, SHANNON
Phone
805-524-3701
Email
[email protected]

Frequently asked questions about Fillmore Water Dept

Is Fillmore Water Dept tap water safe to drink?

EPA monitoring detected 10 contaminants in Fillmore Water Dept'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 Fillmore Water Dept's water?

EPA monitoring detected Nitrate, Lead, Combined Uranium, Fluoride, Selenium, and others. The full list with the level and data source for each is above.

How many people does Fillmore Water Dept serve?

Fillmore Water Dept reports serving 16,419 people in California, per its EPA record.

Has Fillmore Water Dept had any water quality violations?

The EPA has 12 violations on file for Fillmore Water Dept, 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.