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Tap water quality report

Jackson Valley Irrigation District

EPA monitoring tested this supplier for 82 contaminants and detected 12. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

82
contaminants tested
12
detected
3,553
people served
18
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
Surface water
Ownership
Private
Counties served
Amador

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.

18
health-based violations
56
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2012-12-01 → 2012-12-31
TT Health-based Resolved 2012-12-01 → 2012-12-31
TT Health-based Resolved 2012-12-01 → 2012-12-31
TT Health-based Resolved 2012-12-01 → 2012-12-31
TT Health-based Resolved 2012-11-01 → 2012-11-30
TT Health-based Resolved 2012-11-01 → 2012-11-30
TT Health-based Resolved 2012-08-01 → 2012-08-31
TT Health-based Resolved 2012-08-01 → 2012-08-31
TT Health-based Resolved 2004-01-01 → 2004-01-31
TT Health-based Resolved 2003-11-01 → 2003-11-30

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
Chloroform
42.4 µg/L
No EPA limit set
 9/10 SYR4 2014–2019
Dichloroacetic Acid
22.3 µg/L
No EPA limit set
 9/9 SYR4 2014–2019
TTHM
43.5 µg/L 54%
of the EPA limit 80 µg/L
 9/10 SYR4 2014–2019
Total Haloacetic Acids (HAA5)
47.9 µg/L 80%
of the EPA limit 60 µg/L
 9/9 SYR4 2014–2019
Trichloroacetic Acid
27.1 µg/L
No EPA limit set
 9/9 SYR4 2014–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 8/8 LCR 2023
Bromodichloromethane
3.27 µg/L
No EPA limit set
 7/10 SYR4 2014–2019
Nitrate
632.8 µg/L 6.3%
of the EPA limit 10000 µg/L
 4/26 SYR4 2013–2019
Fluoride
110 µg/L 2.8%
of the EPA limit 4000 µg/L
 2/13 SYR4 2013–2019
Monochloroacetic Acid
3.1 µg/L
No EPA limit set
 2/9 SYR4 2014–2019
Arsenic
4.2 µg/L 42%
of the EPA limit 10 µg/L
 1/13 SYR4 2013–2019
Nitrate-Nitrite
100000 µg/L 1000%
of the EPA limit, in the worst sample — 10000 µg/L
 1/5 SYR4 2013–2019
70 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, TotalAsbestosAtrazineBariumBenzeneBeryllium, TotalBromoformChlorobenzeneCopperCadmiumCarbon TetrachlorideChromiumDichloromethaneDibromoacetic AcidDibromochloromethaneEthylbenzeneHfpo-DaLassoLeadMercuryMonobromoacetic AcidNetfosaaNfdhaNmefosaaNitritePfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
FREDRICK, STEVEN
Phone
209-274-2037
Email
steve@jvid.org

Frequently asked questions about Jackson Valley Irrigation District

Is Jackson Valley Irrigation District tap water safe to drink?

EPA monitoring detected 12 contaminants in Jackson Valley Irrigation District'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 Jackson Valley Irrigation District's water?

EPA monitoring detected Chloroform, Dichloroacetic Acid, TTHM, Total Haloacetic Acids (HAA5), Trichloroacetic Acid, and others. The full list with the level and data source for each is above.

How many people does Jackson Valley Irrigation District serve?

Jackson Valley Irrigation District reports serving 3,553 people in California, per its EPA record.

Has Jackson Valley Irrigation District had any water quality violations?

The EPA has 56 violations on file for Jackson Valley Irrigation District, of which 18 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.