A84/100
GRANBY TOWN OF SOUTH SERVICE AREA — Water Quality Report 2026
Serving 2,300 people · Colorado
Water Source
Groundwater Under Influence of Surface Water
County
—
System ID
CO0125710
Violations
5
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.37 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2018.
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 GRANBY TOWN OF SOUTH SERVICE AREA
Is GRANBY TOWN OF SOUTH SERVICE AREA water safe to drink?
GRANBY TOWN OF SOUTH SERVICE AREA water receives a grade of A (84/100), which is considered excellent. Out of 2 contaminants tested, 1 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has GRANBY TOWN OF SOUTH SERVICE AREA detected?
2 contaminants were tested in GRANBY TOWN OF SOUTH SERVICE AREA's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does GRANBY TOWN OF SOUTH SERVICE AREA have any EPA violations?
Yes, GRANBY TOWN OF SOUTH SERVICE AREA has 5 EPA violation(s) on record, with the most recent in 2018. Violation types include MR.
How many people does GRANBY TOWN OF SOUTH SERVICE AREA serve?
GRANBY TOWN OF SOUTH SERVICE AREA serves approximately 2,300 people, Colorado.
What type of water does GRANBY TOWN OF SOUTH SERVICE AREA provide?
GRANBY TOWN OF SOUTH SERVICE AREA sources its water from groundwater under influence of surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is CO0125710.
How does GRANBY TOWN OF SOUTH SERVICE AREA compare to other utilities in Colorado?
GRANBY TOWN OF SOUTH SERVICE AREA scores 84/100 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.