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Tap water quality report

Squaw Creek Water District

EPA monitoring tested this supplier for 79 contaminants and detected 17. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

79
contaminants tested
17
detected
160
people served
2
health-based violations
Wyoming rankingsLead in WyomingPFAS in Wyoming
Water source
Ground water
Ownership
Private
Counties served
Teton

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.

2
health-based violations
200
violations on file
1
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2023-05-15
TT Health-based Resolved 2023-05-15
Other Monitoring Resolved 2024-10-02
Other Monitoring Resolved 2024-10-02
MR Monitoring Resolved 2024-04-01 → 2024-06-30
MR Monitoring Addressed 2023-12-30
MR Monitoring Resolved 2023-10-01
MR Monitoring Resolved 2023-10-01
MR Monitoring Resolved 2023-01-01 → 2023-03-31
MR Monitoring Resolved 2023-01-01 → 2023-03-31

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-Nitrite
2300 µg/L 23%
of the EPA limit 10000 µg/L
 18/18 SYR4 2012–2019
Copper
350 µg/L 27%
of the EPA limit 1300 µg/L
 10/10 SYR4 2014–2017
Lead
0.0080 mg/L 53%
of the EPA limit 0.0150 mg/L
 8/8 LCR 2025
Fluoride
200 µg/L 5%
of the EPA limit 4000 µg/L
 3/3 SYR4 2013–2019
TTHM
6.26 µg/L 7.8%
of the EPA limit 80 µg/L
 3/5 SYR4 2014–2019
Total Haloacetic Acids (HAA5)
2 µg/L 3.3%
of the EPA limit 60 µg/L
 3/3 SYR4 2014–2019
Barium
200 µg/L 10%
of the EPA limit 2000 µg/L
 2/3 SYR4 2013–2019
Bromodichloromethane
1.9 µg/L
No EPA limit set
 2/4 SYR4 2016–2019
Chloroform
1.6 µg/L
No EPA limit set
 2/4 SYR4 2016–2019
Dibromoacetic Acid
0.6700 µg/L
No EPA limit set
 2/2 SYR4 2018–2019
Dibromochloromethane
1.5 µg/L
No EPA limit set
 2/4 SYR4 2016–2019
Dichloroacetic Acid
0.8800 µg/L
No EPA limit set
 2/2 SYR4 2018–2019
Arsenic
1 µg/L 10%
of the EPA limit 10 µg/L
 1/3 SYR4 2013–2019
Combined Radium (-226 And -228)
0.7000 pCi/L 14%
of the EPA limit 5 pCi/L
 1/1 SYR4 2013
Gross Alpha, Excl. Radon And U
7.1 pCi/L 47%
of the EPA limit 15 pCi/L
 1/1 SYR4 2013
Lead
5 µg/L 33%
of the EPA limit 15 µg/L
 1/10 SYR4 2014–2017
Selenium
1 µg/L 2%
of the EPA limit 50 µg/L
 1/3 SYR4 2013–2019
62 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromoformChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
HANNER, EMILY
Phone
307-690-5512
Email
clearwateroperations@gmail.com

Frequently asked questions about Squaw Creek Water District

Is Squaw Creek Water District tap water safe to drink?

EPA monitoring detected 17 contaminants in Squaw Creek Water 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 Squaw Creek Water District's water?

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

How many people does Squaw Creek Water District serve?

Squaw Creek Water District reports serving 160 people in Wyoming, per its EPA record.

Has Squaw Creek Water District had any water quality violations?

The EPA has 200 violations on file for Squaw Creek Water District, of which 2 are health-based (a contaminant limit or required treatment was breached) and 1 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.