Arapahoe County, Colorado Water Systems

Arapahoe County, Colorado

73 community water systems on record — 30 active, 43 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Colorado’s official records. Always confirm current status with Colorado before making decisions based on this information.

Community water systems in Arapahoe County, Colorado

System name	City	Population served	Status
ARAPAHOE CNTY WWWA	CENTENNIAL	31,000	Active
ARAPAHOE ESTATES WD	LITTLETON	0	Inactive
AURORA CITY OF	AURORA	533,407	Active
BOW MAR WSD	LITTLETON	899	Active
BOW MAR WTR & SAN DIST	LITTLETON	1,000	Inactive
BROOKRIDGE HEIGHTS WD	DENVER	0	Inactive
BYERS WSD	BYERS	1,000	Active
CASTLEWOOD WATER AND SANITATION DISTRICT	DENVER	0	Inactive
CEDAR VILLAGE MHP	LITTLETON	130	Active
CHAPARRAL MD	CENTENNIAL	0	Inactive
CHARLOU PARK MUTUAL WC	ENGLEWOOD	0	Inactive
CHERRY CREEK VALLEY W&S DIST	DENVER	101	Inactive
CHERRY CREEK VILLAGE WD	GREENWOOD VILLAGE	9,215	Active
CHERRY CREEK VILLAGE WTR DIST	ENGLEWOOD	1,470	Inactive
CHERRY HILLS HEIGHTS WS	ENGLEWOOD	0	Inactive
CHERRY HILLS VILLAGE WTR DIST	ENGLEWOOD	26	Inactive
CHERRYMOOR SOUTH WTR & SAN	DENVER	87	Inactive
CHERRYRIDGE W&S DIST	ENGLEWOOD	235	Inactive
CHERRYRIDGE WSD	ENGLEWOOD	0	Inactive
COLUMBINE LAKES HOA	LITTLETON	843	Active
COLUMBINE WSD	DENVER	0	Inactive
COUNTRY GARDENS MHP	STRASBURG	115	Active
COUNTRY HOMES LAND CO	DENVER	100	Active
DEER TRAIL TOWN OF	DEER TRAIL	1,648	Active
DEVONSHIRE HEIGHTS WSD	DENVER	0	Inactive
DUPLICATE OF 103687 DO NOT USE	ENGLEWOOD	0	Inactive
DUPLICATE OF 130500 DO NOT USE	LITTLETON	0	Inactive
EAST CHERRY CREEK VALLEY WSD	AURORA	66,130	Active
EAST CHERRY HILLS WD	CHERRY HILLS VILLAGE	0	Inactive
EAST VALLEY MD	PARKER	230	Active
ENGLEWOOD CITY OF	ENGLEWOOD	57,332	Active
FLORENCE GARDENS WTR DIST	AURORA	80	Inactive
FOXRIDGE FARMS MHP	LITTLETON	1,440	Active
GLENDALE CITY OF	GLENDALE	4,400	Active
GREENWOOD VILLAGE	ENGLEWOOD	3,500	Inactive
HILLCREST WSD	DENVER	0	Inactive
HOLLY MUTUAL WC	DENVER	0	Inactive
INVERNESS WSD	ENGLEWOOD	8,140	Active
JOINT WATER PURIFICATION PLANT	CENTENNIAL	0	Active
LAKEHURST WTR & SAN DIST	LITTLETON	4,850	Inactive
LITTLETON CITY OF	DENVER	0	Inactive
LORETTO HEIGHTS W A	DENVER	0	Inactive
MANSFIELD HEIGHTS WSD	DENVER	0	Inactive
MEADOWBROOK WTR DIST	ENGLEWOOD	720	Inactive
MEADOWOOD VILLAGE MHP	DENVER	125	Active
ORCHARD HILLS WD	ENGLEWOOD	0	Inactive
PLATTE CANYON WSD	LITTLETON	19,485	Active
RANGEVIEW MD	WATKINS	2,487	Active
ROLLING PLAINS ESTATE	STRASBURG	40	Active
ROYAL PARK	ENGLEWOOD	40	Inactive
SABLE WTR DIST	AURORA	4,500	Inactive
SHERIDAN CITY OF	DENVER	0	Inactive
SIERRA BONITA ESTATES	LAKEWOOD	122	Active
SOUTH DNVR GRDNS MUTL WTR ASSN	LITTLETON	30	Inactive
SOUTH UNIVERSITY PLACE W A	DENVER	0	Inactive
SOUTHEAST ENGLEWOOD WATER DISTRICT	DENVER	0	Inactive
SOUTHGATE WSD	CENTENNIAL	55,000	Active
SOUTHGATE WTR DIST	LITTLETON	26	Inactive
SOUTHWEST CHERRY HILLS WD	DENVER	0	Inactive
SOUTHWEST METRO WTR & SAN DIST	ENGLEWOOD	101	Inactive
SOUTHWEST METROPOLITAN WSD	LITTLETON	48,648	Active
STAGE RUN HOA	AURORA	150	Active
STOP N STAY	ENGLEWOOD	35	Inactive
STOP-N-STAY MBL HM PK	ELDORADO SPGS	28	Inactive
SUNSET VIEW MHP	FOXFIELD	59	Inactive
THE MEADOWS	LAKEWOOD	758	Active
TOWER MBL HM PK	AURORA	20	Inactive
TRAILER HAVEN MBL HM PK	AURORA	700	Inactive
TRAVOIS HOA	AURORA	175	Active
VILLAGE HEIGHTS ADDITION WD	ENGLEWOOD	0	Inactive
WILLOWS WD	CENTENNIAL	19,000	Active
WISE PROJECT	GREENWOOD VILLAGE	0	Active
WOODSHIRE EAST MOBILE HOME PARK LTD	LOS ANGELES	751	Active