Is NORTHERN DOUGLAS COUNTY WSD's water safe to drink?
NORTHERN DOUGLAS COUNTY WSD's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 6,160 people through 1,646 service connections.
Ranked against every other system in this dataset
15 total violations and 0 health-based ones put NORTHERN DOUGLAS COUNTY WSD at the 21th percentile nationally for violation burden, rank 10,175 of 12,903.
How NORTHERN DOUGLAS COUNTY WSD compares within CO
NORTHERN DOUGLAS COUNTY WSD's 0 health-based violations sit within the CO average of 3.0, across 230 systems statewide. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
The last violation EPA has on record for NORTHERN DOUGLAS COUNTY WSD is from 2019-01-02. Last reported to EPA: 06/17/2026.
What this data is and is not
NORTHERN DOUGLAS COUNTY WSD's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. Between the utility's meter and NORTHERN DOUGLAS COUNTY WSD's customers' taps is household plumbing, invisible to a system-level record ranked 10,175th of 12,903 by violation count. The guide to what this data misses covers that gap.