Tap WaterIndex

← California

Tap water quality report

Tokay Park Water Co

EPA monitoring tested this supplier for 56 contaminants and detected 4. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

56
contaminants tested
4
detected
653
people served
4
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
Ground water
Ownership
Private
Counties served
Sacramento

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
16
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 2004-10-01 → 2004-10-31
MCL Health-based Resolved 2004-10-01 → 2004-10-31
MR Monitoring Resolved 2011-06-01 → 2011-06-30
MR Monitoring Resolved 2011-06-01 → 2011-06-30
MR Monitoring Resolved 2011-04-01 → 2011-04-30
MR Monitoring Resolved 2011-04-01 → 2011-04-30
MR Monitoring Resolved 2006-04-01 → 2006-04-30
MR Monitoring Resolved 2006-04-01 → 2006-04-30

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 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
1200 µg/L 12%
of the EPA limit 10000 µg/L
 16/16 SYR4 2013–2019
Arsenic
4.17 µg/L 42%
of the EPA limit 10 µg/L
worst single sample: 4.2 µg/L
4/4 SYR4 2013–2018
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 4/4 LCR 2025
Nitrate-Nitrite
840 µg/L 8.4%
of the EPA limit 10000 µg/L
 1/1 SYR4 2018
52 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,3,7,8-TCDD2,4,5-TP2,4-DAntimony, TotalAtrazineBariumBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCopperCadmiumCarbofuranCarbon TetrachlorideChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEndothallEthylbenzeneFluorideGlyphosateLassoLeadMercuryNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
HALEY, LAURA
Phone
209-366-3019
Email
admin@tokaypark.com

Frequently asked questions about Tokay Park Water Co

Is Tokay Park Water Co tap water safe to drink?

EPA monitoring detected 4 contaminants in Tokay Park 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 Tokay Park Water Co's water?

EPA monitoring detected Nitrate, Arsenic, Lead, Nitrate-Nitrite. The full list with the level and data source for each is above.

How many people does Tokay Park Water Co serve?

Tokay Park Water Co reports serving 653 people in California, per its EPA record.

Has Tokay Park Water Co had any water quality violations?

The EPA has 16 violations on file for Tokay Park Water Co, 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.