Is HIGHLANDS RANCH WSD's water safe to drink?

HIGHLANDS RANCH WSD's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 103,444 people get their water from it, across 42,300 connections.

HIGHLANDS RANCH WSD's record against the rest of the country

HIGHLANDS RANCH WSD has 5 violations on record in total, 0 of thems health-based - ranking it 11,080th of 12,903 systems by violation count, the 14th percentile nationally.

How HIGHLANDS RANCH WSD compares within CO

Among the 230 CO systems in this dataset, the average is 3.0 health-based violations - HIGHLANDS RANCH WSD's 0 is at or below that. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

The last violation EPA has on record for HIGHLANDS RANCH WSD is from 2020-01-07. Last reported to EPA: 06/17/2026.

What this data is and is not

HIGHLANDS RANCH 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. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 5 logged violations can see. The guide to what this data misses covers that gap.