States ›Wyoming ›Sublette County ›Pinedale

Pinedale, WY Tap Water Quality 2026

Water quality report for Pinedale, WY — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.

A look at Pinedale's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.

Main Utility: Pinedale Municipal Ws PWSID: WY5600041 Updated: 2026 Q2
✅

No federal limits exceeded on record

Lead is 1.00 ppb, 7% of the action level and no violations are open. PFAS has never been sampled at this system.

B

Pinedale earns a B for water quality

Graded on violations and lead, with state inspection findings. PFAS not tested.

Lead: 1.00 ppb — 7% of the federal action level
PFAS never sampled at this system
22 violations since 2015, 1 health-based
No violations currently open
Pinedale's lead level vs. all Wyoming community water systems
0 ppb5 ppb10 ppb15 ppb
Lead level: 1.00 ppb — 7% of the federal action level
✓ Lower lead than 99% of Wyoming utilities
Population Served
1963
~1233 connections
Water Source
Surface water
Drawn from surface water — SDWIS source code SW
Active Violations
0
22 since 2015, all resolved

Lead & Copper Testing

Lead (Pb)
90th percentile of tap samples collected across the distribution system
7% of EPA action level
1.00 ppb
Action level: 15 ppb
Copper (Cu)
90th percentile of tap samples. SDWIS reports a copper figure only when a system exceeds the action level, so any value here is an exceedance.
124.6% of EPA action level
1,620 ppb
Action level: 1,300 ppb
The 90th-percentile lead result is 1.00 ppb, 7% of the 15 ppb federal action level. The action level is a treatment trigger, not a legal maximum, and it is measured across sampled taps rather than at any single home. Copper reached the action level here; a copper figure appears in SDWIS only when a system triggers it.

Contaminant Violations (2015–Present)

ContaminantTypeMeasuredLimitPeriodStatus
1,2,4-Trichlorobenzene MONITORING AND REPORTING — 0.07 mg/L 2025 Archived
cis-1,2-Dichloroethylene MONITORING AND REPORTING — 0.07 mg/L 2025 Archived
Xylenes, Total MONITORING AND REPORTING — 10 mg/L 2025 Archived
DICHLOROMETHANE MONITORING AND REPORTING — 0.005 mg/L 2025 Archived
o-Dichlorobenzene MONITORING AND REPORTING — 0.6 mg/L 2025 Archived
p-Dichlorobenzene MONITORING AND REPORTING — 0.075 mg/L 2025 Archived
Vinyl chloride MONITORING AND REPORTING — 0.002 mg/L 2025 Archived
1,1-Dichloroethylene MONITORING AND REPORTING — 0.007 mg/L 2025 Archived
trans-1,2-Dichloroethylene MONITORING AND REPORTING — 0.1 mg/L 2025 Archived
1,2-Dichloroethane MONITORING AND REPORTING — 0.005 mg/L 2025 Archived
1,1,1-Trichloroethane MONITORING AND REPORTING — 0.2 mg/L 2025 Archived
Carbon tetrachloride MONITORING AND REPORTING — 0.005 mg/L 2025 Archived
1,2-Dichloropropane MONITORING AND REPORTING — 0.005 mg/L 2025 Archived
Trichloroethylene MONITORING AND REPORTING — 0.005 mg/L 2025 Archived
1,1,2-Trichloroethane MONITORING AND REPORTING — 0.005 mg/L 2025 Archived
Tetrachloroethylene MONITORING AND REPORTING — 0.005 mg/L 2025 Archived
CHLOROBENZENE MONITORING AND REPORTING — 0.1 mg/L 2025 Archived
Benzene MONITORING AND REPORTING — 0.005 mg/L 2025 Archived
Toluene MONITORING AND REPORTING — 1 mg/L 2025 Archived
Ethylbenzene MONITORING AND REPORTING — 0.7 mg/L 2025 Archived
Styrene MONITORING AND REPORTING — 0.1 mg/L 2025 Archived
Lead and Copper Rule TREATMENT TECHNIQUE — TT 2016 Resolved
Understanding violation types MCL violations mean a contaminant exceeded the federal maximum limit — the most serious type.
TT (Treatment Technique) violations mean required treatment procedures weren't followed, but don't necessarily mean contamination occurred.

Violation History

22 violations are on record since 2015, of which 1 were health-based. All have been resolved and none remain open.

About the Main Water System

Utility Pinedale Municipal Ws
PWSID WY5600041
Water source Surface water — Drawn from surface water — SDWIS source code SW
Population served 1,963
Service connections 1,233
Systems serving this area 1
Regulator State primacy agency
Data through 2026 Q2 — EPA SDWIS

Frequently Asked Questions

Is Pinedale tap water safe to drink? ▼
No federal limit is exceeded on record. No violations are currently open. Lead is 1.00 ppb, 7% of the action level.
Does Pinedale water have PFAS? ▼
This system has never been sampled for PFAS. EPA's national monitoring covered systems serving 3,300 people or more, so no results exist — which is not evidence that none is present.
Who supplies water to Pinedale? ▼
Pinedale Municipal Ws (PWSID WY5600041). Surface water. Drawn from surface water — SDWIS source code SW
When was this system last inspected? ▼
It was last inspected on 2024-07-09. No significant deficiencies were recorded.

What Should Pinedale Residents Do?

1
Read your annual water report
Your supplier publishes a Consumer Confidence Report each July covering the prior year.
2
Check for a lead service line
Lead reaches tap water mainly through service lines and household plumbing. Suppliers now publish an inventory identifying lead lines.
3
Flush before drinking
If water has sat in pipes more than six hours, run the cold tap for two minutes before drinking or cooking.

Nearby Cities in Wyoming

Marbleton, Wy Tap Water Quality 2026 Sublette Big Piney, Wy Tap Water Quality 2026 Sublette