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Tap water quality report

Riverdale Village

EPA monitoring tested this supplier for 52 contaminants and detected 12. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

52
contaminants tested
12
detected
750
people served
15
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
Ground water
Ownership
Private
Counties served
Kern

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.

15
health-based violations
23
violations on file
3
still open
ViolationTypeStatusPeriod
TT Health-based Unaddressed 2024-10-17
MCL Health-based Resolved 2015-06-01 → 2015-06-30
MCL Health-based Resolved 2015-06-01 → 2015-06-30
MCL Health-based Resolved 2013-07-01 → 2013-07-31
MCL Health-based Resolved 2013-07-01 → 2013-07-31
MCL Health-based Resolved 2013-06-01 → 2013-06-30
MCL Health-based Resolved 2013-06-01 → 2013-06-30
MCL Health-based Resolved 2010-05-01 → 2010-05-31
MCL Health-based Resolved 2010-05-01 → 2010-05-31
MCL Health-based Resolved 2005-05-01 → 2005-05-31

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 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
Nitrate
2200 µg/L 22%
of the EPA limit 10000 µg/L
 16/16 SYR4 2012–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 15/15 LCR 2025
Chloroform
1.2 µg/L
No EPA limit set
 4/6 SYR4 2014–2019
Barium
89 µg/L 4.5%
of the EPA limit 2000 µg/L
 2/2 SYR4 2014–2017
Bromoform
3.1 µg/L
No EPA limit set
 2/6 SYR4 2014–2019
Dibromochloromethane
1.4 µg/L
No EPA limit set
 2/6 SYR4 2014–2019
Fluoride
95 µg/L 2.4%
of the EPA limit 4000 µg/L
 2/2 SYR4 2014–2017
TTHM
5.9 µg/L 7.4%
of the EPA limit 80 µg/L
 2/6 SYR4 2014–2019
Bromodichloromethane
0.5300 µg/L
No EPA limit set
 1/6 SYR4 2014–2019
Copper
2.2 µg/L 0.2%
of the EPA limit 1300 µg/L
 1/4 SYR4 2013–2017
Total Haloacetic Acids (HAA5)
3.1 µg/L 5.2%
of the EPA limit 60 µg/L
 1/6 SYR4 2014–2019
Trichloroacetic Acid
3.1 µg/L
No EPA limit set
 1/6 SYR4 2014–2019
40 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalArsenicAtrazineBenzeneBeryllium, TotalChlorobenzeneCadmiumCarbon TetrachlorideChromiumDichloromethaneDibromoacetic AcidDichloroacetic AcidEthylene DibromideEthylbenzeneLassoLeadMercuryMonobromoacetic AcidMonochloroacetic AcidNitriteSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
FANTAUZZI, TOMAS
Phone
661-379-1843
Email
maintenance@storzco.com

Frequently asked questions about Riverdale Village

Is Riverdale Village tap water safe to drink?

EPA monitoring detected 12 contaminants in Riverdale Village'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 Riverdale Village's water?

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

How many people does Riverdale Village serve?

Riverdale Village reports serving 750 people in California, per its EPA record.

Has Riverdale Village had any water quality violations?

The EPA has 23 violations on file for Riverdale Village, of which 15 are health-based (a contaminant limit or required treatment was breached) and 3 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.