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ZIP Code 81301 Water Quality
Colorado · 41,063 people served · 19 water systems
F
FailingZIP code 81301 is in Colorado and is a small city from a drinking-water-service perspective, with 41,063 people served by 19 EPA-registered public water systems. It corresponds to DURANGO.
Within ZIP code 81301, the EPA Safe Drinking Water Information System (SDWIS) records 47 health-based violations during the past five years across 19 water systems serving this postal area. The grade of F reflects the aggregate compliance pattern, not the current daily water quality.
Last updated: 2026-05-18 · Source: EPA SDWIS
ZIP Code Location
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Cities in ZIP 81301
Water Systems Serving 81301
ELBERT CREEK WATER CO
PWSID: CO0134840
750 served
GOODMAN POA
PWSID: CO0134480
96 served
DURANGO NORTH VILLAGE
PWSID: CO0134176
150 served
EDGEMONT RANCH MD
PWSID: CO0134200
1,200 served
ISLAND COVE PARK
PWSID: CO0134389
143 served
ANIMAS WC
PWSID: CO0134020
3,096 served
FORREST GROVE ESTATES
PWSID: CO0134330
92 served
SIERRA VERDE WATER INC.
PWSID: CO0234750
60 served
LOS RANCHITOS HOA
PWSID: CO0134580
120 served
DURANGO REGENCY MHP
PWSID: CO0134390
200 served
FALLS CREEK RANCH
PWSID: CO0134270
215 served
EL RANCHO FLORIDA MD
PWSID: CO0134210
400 served
UTE PASS WA INC
PWSID: CO0134790
120 served
DURANGO FALFA MHC LLC
PWSID: CO0134225
40 served
DURANGO JCMHP, LLC
PWSID: CO0134510
100 served
TWILIGHT WC
PWSID: CO0134855
78 served
DURANGO CITY OF
PWSID: CO0134150
33,787 served
BLUE SKY RANCH INC ASSOC OF OWNERS
PWSID: CO0134065
180 served
WESTSIDE MHP
PWSID: CO0134690
236 served
About ZIP-code water data
Postal-code level water quality data is built up from the underlying water systems — multiple ZIPs may share a single utility, and a single ZIP can span multiple utilities. For property-level information, contact the specific utility serving your address. EPA data on this page was last refreshed on 2026-05-18.
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