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Tap water quality report

Park Water Company Inc

EPA monitoring tested this supplier for 80 contaminants and detected 12. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

80
contaminants tested
12
detected
416
people served
8
health-based violations
Arizona rankingsLead in ArizonaPFAS in Arizona
Water source
Ground water
Ownership
Private
Counties served
Pinal

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.

8
health-based violations
166
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2024-10-17
TT Health-based Resolved 2024-10-17
TT Health-based Resolved 2024-10-17
TT Health-based Resolved 2024-10-17
TT Health-based Resolved 2023-06-12
TT Health-based Resolved 2023-06-12
TT Health-based Resolved 2023-06-12
TT Health-based Resolved 2023-06-12
Other Monitoring Resolved 2025-10-18
Other Monitoring Resolved 2025-10-18

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
1725 µg/L 17%
of the EPA limit 10000 µg/L
worst single sample: 1800 µg/L
36/36 SYR4 2012–2019
Lead
0.0120 mg/L 80%
of the EPA limit 0.0150 mg/L
 18/18 LCR 2025
Copper
128 µg/L 9.8%
of the EPA limit 1300 µg/L
worst single sample: 180 µg/L
14/15 SYR4 2013–2019
Arsenic
9.8 µg/L 98%
of the EPA limit 10 µg/L
 5/5 SYR4 2013–2019
Barium
95 µg/L 4.8%
of the EPA limit 2000 µg/L
worst single sample: 96 µg/L
5/5 SYR4 2013–2019
Chromium
1.62 µg/L 1.6%
of the EPA limit 100 µg/L
worst single sample: 1.7 µg/L
5/5 SYR4 2013–2019
TTHM
19.326 µg/L 24%
of the EPA limit 80 µg/L
worst single sample: 24 µg/L
5/7 SYR4 2013–2019
Fluoride
1200 µg/L 30%
of the EPA limit 4000 µg/L
 4/5 SYR4 2013–2019
Nitrate-Nitrite
1617 µg/L 16%
of the EPA limit 10000 µg/L
worst single sample: 1620 µg/L
4/4 SYR4 2013–2019
Lead
234.49 µg/L 1563%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 260 µg/L
3/15 SYR4 2013–2019
Bromoform
0.5000 µg/L
No EPA limit set
 1/2 SYR4 2019
Combined Radium (-226 And -228)
0.3000 pCi/L 6%
of the EPA limit 5 pCi/L
 1/6 SYR4 2013–2019
68 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, TotalAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromodichloromethaneChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChloroformDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromoacetic AcidDibromochloromethaneDichloroacetic AcidDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
PARK WATER CO INC
Phone
248-949-8947
Email
[email protected]

Frequently asked questions about Park Water Company Inc

Is Park Water Company Inc tap water safe to drink?

EPA monitoring detected 12 contaminants in Park Water Company Inc'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 Park Water Company Inc's water?

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

How many people does Park Water Company Inc serve?

Park Water Company Inc reports serving 416 people in Arizona, per its EPA record.

Has Park Water Company Inc had any water quality violations?

The EPA has 166 violations on file for Park Water Company Inc, of which 8 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.