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LOUISVILLE CITY OF

Serving 2 cities in CO

Action Needed
9 above health guidelines
21K
People Served
2
Cities
1
Water Sources
0
MCL Violations

Official LOUISVILLE CITY OF Resources

LOUISVILLE CITY OF Service Area

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Service Area

This map shows the approximate service area for LOUISVILLE CITY OF. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

LOUISVILLE CITY OF Water Quality Grade

F
Failing

Significant water quality issues. Filter recommended.

Quality Score10/100
9
Above Health Guidelines
0
EPA Violations

Grade is calculated based on contaminants exceeding health guidelines (MCLG) and EPA Maximum Contaminant Level violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).

Is LOUISVILLE CITY OF Water Safe to Drink?

LOUISVILLE CITY OF has reported 9 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.

This utility serves 20,975 people across 2 cities in CO. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

LOUISVILLE CITY OF Service Area

LOUISVILLE CITY OF Contact & Information

Emergency Line

303) 441-4444

24/7 After-Hours

Mailing Address

1955 N WASHINGTON AVE Louisville, CO 80027

Water Sources & Treatment

Water Sources

Surface water

Treatment Methods

conventional

Disinfectant Used

chlorine, chlorine dioxide, hypochlorite

LOUISVILLE CITY OF Annual Water Quality Reports

2026 Water Quality Report
Latest Consumer Confidence Report (CCR)
View Report

Historical reports are being compiled. Check back soon for archived water quality data.

What is a CCR? The Consumer Confidence Report (CCR) is an annual water quality report that water utilities are required by the EPA to provide to customers. It contains information about your water source, detected contaminants, and compliance status.

Recommended Water Filters for LOUISVILLE CITY OF

Based on water quality data from cities served by LOUISVILLE CITY OF, we recommend NSF-certified filters that can remove contaminants above health guidelines.

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