DrinkingWaterCheck

What's in COEUR D ALENE CITY OF's water?

COEUR D ALENE CITY OF has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 54,115 people get their water from it, across 20,174 connections.

Ranked against every other system in this dataset

Out of 12,903 systems in this dataset, COEUR D ALENE CITY OF ranks 5,787th by violation burden (55th percentile) - 90 violations total, 2 health-baseds.

How COEUR D ALENE CITY OF compares within ID

ID's 88 covered systems average 10.3 health-based violations each; COEUR D ALENE CITY OF carries 2, not more than typical for the state. See the lead and copper guide for why lead counts differently.

Most recent violation on record

The last violation EPA has on record for COEUR D ALENE CITY OF is from 2009-01-01 (health-based: 2006-01-08). Last reported to EPA: 06/26/2026.

What kind of problem, specifically

COEUR D ALENE CITY OF's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:

The most severe category on record is microbial contamination / treatment technique, which points toward a microbial-class filter if you want to address it directly.

What this data is and is not

This is what COEUR D ALENE CITY OF reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. This record - 2 health-based violations on file for COEUR D ALENE CITY OF - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.