EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records

COUNTY WATER-SYSTEM LEDGER

Arapahoe, Colorado

Compare active community water systems serving this county in EPA's public export. Systems can serve multiple places, so population totals may overlap.

Systems11active CWS · pop. 2,500+
Population served851,757reported total; may overlap
Current violation flag0.0%0 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Arapahoe

Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.

Water systemPopulation servedPrimary sourceCurrent export status
Aurora City OfCO0103005533,407Surface waterNo current violation flagged
East Cherry Creek Valley WsdCO010303566,130Surface water purchasedNo current violation flagged
Englewood City OfCO010304557,332Surface waterNo current violation flagged
Southgate WsdCO010372155,000Surface water purchasedNo current violation flagged
Southwest Metropolitan WsdCO010372348,648Surface water purchasedNo current violation flagged
Arapahoe Cnty WwwaCO020300231,000Ground waterNo current violation flagged
Platte Canyon WsdCO010361419,485Surface water purchasedNo current violation flagged
Willows WdCO010310019,000Surface water purchasedNo current violation flagged
Cherry Creek Village WdCO01031769,215Surface water purchasedNo current violation flagged
Inverness WsdCO02030128,140Surface water purchasedNo current violation flagged
Glendale City OfCO01030554,400Surface water purchasedNo current violation flagged

02 / SOURCE MIX

Surface water2 systems · 590,739 served
Surface water purchased8 systems · 230,018 served
Ground water1 systems · 31,000 served
How to read the population total

It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.