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Aurora, Colorado Tap Water Quality

Free EPA data for 25 community water systems serving 607,522+ residents. Click any system to see violations, lead test results, and a safety grade.

AURORA CITY OF A
AURORA, CO · 533,407 people · Surface Water ✓ No recent health violations
EAST CHERRY CREEK VALLEY WSD A
AURORA, CO · 66,130 people · Surface Water Purchased ✓ No recent health violations
POUDRE VALLEY MHC A
AURORA, CO · 985 people · Surface Water Purchased ✓ No recent health violations
PARKER EVANGELICAL PRES CHURCH PEPC A
AURORA, CO · 950 people · Groundwater ✓ No recent health violations
COLLINS AIRE MHC A
AURORA, CO · 946 people · Surface Water Purchased ✓ No recent health violations
LAGO VISTA MOBILE HOME PARK C
AURORA, CO · 842 people · Surface Water Purchased ✓ No recent health violations
JOURNEY CHURCH A
AURORA, CO · 626 people · Groundwater ✓ No recent health violations
ARAPAHOE PARK HORSETRACK A
AURORA, CO · 482 people · Groundwater ✓ No recent health violations
LDS BLACK FOREST A
AURORA, CO · 466 people · Groundwater ✓ No recent health violations
SUNSET PARK MHC A
AURORA, CO · 462 people · Surface Water Purchased ✓ No recent health violations
LDS ELIZABETH A
AURORA, CO · 338 people · Groundwater ✓ No recent health violations
ASPEN RIDGE MHC A
AURORA, CO · 302 people · Surface Water Purchased ✓ No recent health violations
EMERALD ACRES MOBILE HOME PARK A
AURORA, CO · 280 people · Surface Water Purchased ✓ No recent health violations
LDS EVERGREEN A
AURORA, CO · 254 people · Groundwater ✓ No recent health violations
LDS STRASBURG A
AURORA, CO · 231 people · Groundwater ✓ No recent health violations
TRAVOIS HOA A
AURORA, CO · 175 people · Groundwater ✓ No recent health violations
STAGE RUN HOA A
AURORA, CO · 150 people · Groundwater ✓ No recent health violations
KEN CARYL WEST RANCH WD A
AURORA, CO · 140 people · Groundwater ✓ No recent health violations
GALAMBS MOBILE HOME AND RV PARK A
AURORA, CO · 130 people · Groundwater ✓ No recent health violations
KEETON RANCH WATER A
AURORA, CO · 70 people · Surface Water Purchased ✓ No recent health violations
CROSSROADS RESTAURANT A
AURORA, CO · 65 people · Groundwater ✓ No recent health violations
BP WATTENBERG GAS PLANT A
AURORA, CO · 41 people · Groundwater ✓ No recent health violations
E-470 WATER SYSTEM - PLAZA D A
AURORA, CO · 25 people · Groundwater ✓ No recent health violations
SPINNEY MOUNTAIN RESERVOIR A
AURORA, CO · 25 people · Groundwater ✓ No recent health violations
CITY OF AURORA AT FRONT RANGE AIRPORT A
AURORA, CO · Groundwater ✓ No recent health violations

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Aurora Water Quality Overview

Aurora, Colorado is served by 25 community water systems providing water to approximately 607,522 residents. These systems draw from groundwater (16), surface water purchased (8), surface water (1) sources. Aurora water systems have recorded 16 health-based violations in their history, though none are currently active. Including monitoring and reporting violations, there are 502 total violations on record.

25
Water Systems
16
Health Violations
24
Systems Rated A or B
2
PFAS Tested
💧 Filter Guide📖 Violations Explained📄 Read Your CCR⚠ PFAS Guide

Aurora Drinking Water: Frequently Asked Questions

Is Aurora, Colorado tap water safe to drink?

Aurora has 25 community water systems regulated by the EPA. Each system is required to test regularly for hundreds of contaminants and publicly report any violations. Click any water system listed above to see its specific violation history, lead test results, and a plain-English safety grade.

How many water utilities serve Aurora, Colorado?

25 community water systems serve Aurora, Colorado, providing water to approximately 607,522 people. Different neighborhoods may be served by different utilities. Enter your ZIP code at the top to find your specific provider.

Does Aurora tap water have lead?

Lead in drinking water typically enters from old pipes and fixtures inside homes and buildings, not from the treatment plant. The EPA requires water systems to monitor for lead under the Lead and Copper Rule. Click any water system above to see its most recent 90th-percentile lead test results. Homes built before 1986 are most likely to have lead plumbing components.

What contaminants have been found in Aurora drinking water?

EPA violation records for Aurora water systems are listed on each utility's report page. Common regulated contaminants include disinfection byproducts (TTHMs, HAA5), coliform bacteria, nitrates, and lead. Click any utility above to see its full violation history going back 10 years.

How do I find out which water company serves my address in Aurora?

Enter your Aurora ZIP code in the search box at the top of this page. ClearWater will identify the specific water system serving your area and show you its EPA violation history, lead test results, and an overall safety grade. You can also check your water bill or your utility's annual Consumer Confidence Report (CCR).