Water Quality in Coeur D Alene, ID (83815)
EPA violation data for public water systems serving ZIP code 83815.
No Health-Based Violations
None of the 18 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are15 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 74% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
41,405
Population
18
Water Systems
15
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (18)
Coeur D Alene City Of
Post Falls City Of
Dalton Water Assn Inc
Huetter Poe Itd
All resolvedMorrison Estates Homeowner Water Assn
Blm Huckleberry Campground
Big Wheel Rv And Campground
All resolvedCoeur D Alene Elks Lodge 1254
All resolvedUsfs Trail And Magee Work Center Station
Blm Mica Bay Boaters Park
Pleasant View Water Association Inc
All resolvedRiver Run Landowners Association
Blm Killarney Lake Public Access
Usfs Coeur D Alene Nursery
Idfg Farragut Shooting Range
Blm Beauty Bay Rec Site
Usfs Bell Bay Campground
Blm Mineral Ridge Recreation Site
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Coeur D Alene (83815) has more violations than 74% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 15, 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.