Water Quality in Fort Collins, CO (80504)
EPA violation data for public water systems serving ZIP code 80504.
No Health-Based Violations
None of the 17 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are41 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 88% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
63,451
Population
17
Water Systems
41
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (17)
Ft Collins City Of
All resolvedBoulder City Of
All resolvedGreeley City Of
All resolvedLongmont City Of
All resolvedLoveland City Of
All resolvedFt Collins Loveland Wd
Erie Town Of
Lafayette City Of
All resolvedEast Larimer County Wd
All resolvedCsu Main And West Housing Campus
Little Thompson Wd
Longs Peak Wd
St Vrain State Park
Eagle Crest Mhp
Borderline Cantina
M And M Water Services Llc
The Den
All resolvedContaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Used to disinfect water — generally safe at regulated levels.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Fort Collins (80504) has more violations than 88% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 41, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.