A81/100
ROXBOROUGH WSD — Water Quality Report 2026
Serving 13,765 people · Colorado
Water Source
Surface Water
County
—
System ID
CO0118055
Violations
8
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.005 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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 ROXBOROUGH WSD
Is ROXBOROUGH WSD water safe to drink?
ROXBOROUGH WSD water receives a grade of A (81/100), which is considered excellent. Out of 54 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has ROXBOROUGH WSD detected?
54 contaminants were tested in ROXBOROUGH WSD's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does ROXBOROUGH WSD have any EPA violations?
Yes, ROXBOROUGH WSD has 8 EPA violation(s) on record, with the most recent in 2020. Violation types include TT, MR, MCL. 2 are health-based violations.
How many people does ROXBOROUGH WSD serve?
ROXBOROUGH WSD serves approximately 13,765 people, Colorado.
What type of water does ROXBOROUGH WSD provide?
ROXBOROUGH WSD 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 CO0118055.
How does ROXBOROUGH WSD compare to other utilities in Colorado?
ROXBOROUGH WSD scores 81/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Colorado state page for a full comparison of water systems.