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ZIP Code 75840 Water Quality
Texas · 9,996 people served · 10 water systems
F
FailingZIP code 75840 is in Texas and is a small town from a drinking-water-service perspective, with 9,996 people served by 10 EPA-registered public water systems. It corresponds to FAIRFIELD.
Within ZIP code 75840, the EPA Safe Drinking Water Information System (SDWIS) records 16 health-based violations during the past five years across 10 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 75840
Water Systems Serving 75840
TURLINGTON WSC
PWSID: TX0810017
345 served
KEECHI ADDITION
PWSID: TX0810033
120 served
WILLOWCREEK FARMS
PWSID: TX0810029
45 served
LAKEWOOD TANGLEWOOD
PWSID: TX0810011
402 served
WILDWOOD WATER SYSTEM
PWSID: TX0810010
525 served
WARD PRAIRIE WSC
PWSID: TX0810018
462 served
CITY OF FAIRFIELD BOYD UNIT
PWSID: TX0810037
1,690 served
CITY OF FAIRFIELD - WESTWOOD UTILITY
PWSID: TX0810024
1,563 served
PLEASANT GROVE WSC
PWSID: TX0810015
1,839 served
CITY OF FAIRFIELD
PWSID: TX0810001
3,005 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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