B77/100
GLENROCK, TOWN OF — Water Quality Report 2026
Serving 2,466 people · Wyoming
Water Source
Groundwater
County
—
System ID
WY5600199
Violations
8
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
1
Health-Related
TIER 2Resolved
Violation related to Consumer Confidence Report
When: September 25, 2022 – June 16, 2023Rule: Consumer Confidence RuleEnforcement: Resolving — corrective action underway
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 GLENROCK, TOWN OF
Is GLENROCK, TOWN OF water safe to drink?
GLENROCK, TOWN OF water receives a grade of B (77/100), which is considered good. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has GLENROCK, TOWN OF detected?
1 contaminants were tested in GLENROCK, TOWN OF's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does GLENROCK, TOWN OF have any EPA violations?
Yes, GLENROCK, TOWN OF has 8 EPA violation(s) on record, with the most recent in 2022. Violation types include TT, Other, MR. 3 are health-based violations.
How many people does GLENROCK, TOWN OF serve?
GLENROCK, TOWN OF serves approximately 2,466 people, Wyoming. The system provides water to 1 community: Glenrock.
What type of water does GLENROCK, TOWN OF provide?
GLENROCK, TOWN OF sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WY5600199.
How does GLENROCK, TOWN OF compare to other utilities in Wyoming?
GLENROCK, TOWN OF scores 77/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Wyoming state page for a full comparison of water systems.