Water Quality in Lake City, CO (81235)
EPA violation data for public water systems serving ZIP code 81235.
No Health-Based Violations
None of the 16 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are18 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 77% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
912
Population
16
Water Systems
18
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (16)
Lake City Town Of
Woodlake Park
Castle Lakes Campground Resort
Vickers Ranch
All resolvedLakeview Estates
All resolvedCrystal Lodge
Highlander The
All resolvedSan Juan Ranch Hoa
All resolvedLake Fork Hoa
Wupperman Cg
Lake San Cristobal Hoa
All resolvedValley View Ranch
Crystal Lodge
Camp Red Cloud Family
Scs Generational Properties, Llc
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Used to disinfect water — generally safe at regulated levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Lake City (81235) has more violations than 77% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 18, 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.