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ZIP Code 85754 Water Quality
Arizona · 34,407 people served · 41 water systems
F
FailingZIP code 85754 is in Arizona and is a small city from a drinking-water-service perspective, with 34,407 people served by 41 EPA-registered public water systems. It corresponds to TUCSON.
Within ZIP code 85754, the EPA Safe Drinking Water Information System (SDWIS) records 100 health-based violations during the past five years across 41 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 85754
Water Systems Serving 85754
WELLS FARGO WATER COMPANY
PWSID: AZ0410269
83 served
THIM UTILITY COMPANY - WELL 9
PWSID: AZ0410206
254 served
WILDFLOWER WATER COOP
PWSID: AZ0410265
157 served
CEDAR GROVE WATER COMPANY
PWSID: AZ0401049
1,564 served
VERNON VALLEY WATER SYSTEM
PWSID: AZ0401054
54 served
GREENEHAVEN WATER COMPANY
PWSID: AZ0403037
807 served
DRAGOON WATER COMPANY
PWSID: AZ0402015
283 served
PALOMINAS WATER SEWER CO
PWSID: AZ0402026
27 served
SOUTHLAND UTILITIES - GOLDEN ACRES
PWSID: AZ0402029
1,614 served
A PETERSEN WATER COMPANY
PWSID: AZ0409032
160 served
WATCO WATER
PWSID: AZ0409049
1,153 served
LAKEWOOD ESTATES WATER COMPANY
PWSID: AZ0410063
722 served
LAZY C WATER SERVICE
PWSID: AZ0410065
359 served
CHAPARRAL WATER COMPANY
PWSID: AZ0407064
963 served
LORD AZ WATER 2 - WINCHESTER TRAILS
PWSID: AZ0401047
1,304 served
TIERRA LINDA HOA WATER COMPANY
PWSID: AZ0410411
266 served
BOWIE WID
PWSID: AZ0402006
489 served
CLOUD NINE WATER COMPANY
PWSID: AZ0402009
143 served
GOODMAN WATER COMPANY
PWSID: AZ0411130
2,656 served
SAGUARO WATER COMPANY
PWSID: AZ0410177
3,243 served
CIBOLA WATER IMPROVEMENT DISTRICT
PWSID: AZ0415123
197 served
CANYON VISTA ESTATES
PWSID: AZ0409091
75 served
SPANISH TRAIL WATER COMPANY
PWSID: AZ0410127
3,822 served
THIM UTILITY COMPANY - PARKIN
PWSID: AZ0410250
69 served
THIM UTILITY COMPANY - RANCHO VISTA
PWSID: AZ0410351
105 served
THIM WATER COMPANY 2
PWSID: AZ0410264
247 served
PARK WATER COMPANY INC
PWSID: AZ0411407
416 served
THIM UTILITY COMPANY
PWSID: AZ0410117
310 served
DESERT SKY DWID
PWSID: AZ0415122
70 served
HALCYON ACRES 2
PWSID: AZ0410058
164 served
VOYAGER WATER COMPANY
PWSID: AZ0410035
3,209 served
LA CASITA WATER COMPANY 3
PWSID: AZ0420606
605 served
LA CASITA WATER COMPANY 2
PWSID: AZ0410410
261 served
LA CASITA WATER COMPANY 1
PWSID: AZ0410409
174 served
THIM UTILITY COMPANY 2
PWSID: AZ0410228
445 served
VALLE VERDE WATER COMPANY - EAST
PWSID: AZ0412009
2,331 served
RAY WATER COMPANY INC
PWSID: AZ0410095
4,495 served
SONOITA VALLEY (NORTH) WATER COMPANY
PWSID: AZ0412308
49 served
SONOITA VALLEY (SOUTH) WATER COMPANY
PWSID: AZ0412005
169 served
SALOME WATER COMPANY
PWSID: AZ0415021
317 served
ANWAY MANVILLE WATER COMPANY
PWSID: AZ0410354
576 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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