F0/100
PINEDALE MUNICIPAL WS — Water Quality Report 2026
Serving 1,900 people · Wyoming
Water Source
Surface Water
County
—
System ID
WY5600041
Violations
58
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.62 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2016.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About PINEDALE MUNICIPAL WS
Is PINEDALE MUNICIPAL WS water safe to drink?
PINEDALE MUNICIPAL WS water receives a grade of F (0/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 58 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has PINEDALE MUNICIPAL WS detected?
2 contaminants were tested in PINEDALE MUNICIPAL WS's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does PINEDALE MUNICIPAL WS have any EPA violations?
Yes, PINEDALE MUNICIPAL WS has 58 EPA violation(s) on record, with the most recent in 2016. Violation types include TT, MR, MCL. 17 are health-based violations.
How many people does PINEDALE MUNICIPAL WS serve?
PINEDALE MUNICIPAL WS serves approximately 1,900 people, Wyoming. The system provides water to 1 community: Pinedale.
What type of water does PINEDALE MUNICIPAL WS provide?
PINEDALE MUNICIPAL WS sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is WY5600041.
How does PINEDALE MUNICIPAL WS compare to other utilities in Wyoming?
PINEDALE MUNICIPAL WS scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Wyoming state page for a full comparison of water systems.