Tapcensus

Water quality for ZIP code 93581

ZIP 93581 covers Tehachapi in Kern County, California, one of 47 ZIP codes in the county. 336 active public water systems serve the county; 82 had an EPA violation in the past three years.

Most likely your provider

Cws Bakersfield CA1510003 · Community water system · Surface water
Serves 268,129 people Rules violated, past 3 years 0 Last sanitary survey Apr 9, 2025

Other community water systems in Kern County

166 systems, largest first
SystemServesStatusRules violated, 3 yr
Bakersfield, City of
Bakersfield
171,108 0
Delano, City of
Delano
51,428 0
Oildale Mwc
45,315 2
Indian Wells Valley W.d.
41,474 0
Tejon Castac WD I5 & Laval RD
38,125 0
Antelope Valley E Kern Wtr Agy-Rosamond
37,634 0
Vaughn WC INC
37,189 0
East Niles Csd
32,517 2
Cws North Garden
27,634 0
Wasco, City of
Wasco
22,757 0
Shafter, City of
Shafter
21,915 0
West Kern Water District
20,585 0
Arvin Community Services Dist
19,669 1
Lamont Public Utility Dist
19,057 0
Rosamond Csd
18,150 0
California City, City of
California City
14,198 1
McFarland, City of
Mcfarland
14,161 3
Greenfield County WD
11,590 0
Golden Hills Csd
9,857 0
Tehachapi, City of
Tehachapi
9,094 2
Bear Valley Csd
5,592 1
Wasco St. Prison Reception Ctr
5,217 0
Kern Valley State Prison
5,000 0
Stallion Springs Csd
4,910 2
Mojave Pud
4,699 0
All 167 community water systems in Kern County
Non-community systems in Kern County (169: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Willow Springs Raceway
5,022 0 0
Famoso Raceway, Smokers Inc.
5,000 0 0
Caltrans-Boron Rest Stop Water System
3,000 0 0
Kern Valley Airport
2,507 0 0
Tejon Ranch Grapevine Water
2,207 0 0
Buttonwillow Tiger Mart
2,006 1 0
Bolthouse Fresh Foods
1,917 0 0
Wp&a Lost Hills Water System
1,506 0 0
Cal Trans Buttonwillow Sfty Rsra
1,500 0 0
Usfs Old Isabella Auxiliary Dam WS
1,320 0 0
Rio Bravo Greeley School Water System
1,219 1 0
Grimmway Enterprises-Malaga Water System
1,200 2 0
Rosamond School Water System
940 1 0
Lakeside School
897 2 1
Usfs Tillie Creek Live Oaks Campgrounds
865 0 0
Frito-Lay, Inc. Water System
793 0 0
EL Tejon Middle School
722 0 0
Usfs Paradise Cove Campground
520 0 0
Frazier Mountain High School
516 0 0
Costajo Arco Ampm
505 0 0
California Resources Elk Hills
500 0 0
Airstreams Renewables
495 0 0
Tehachapi Church of the Nazarene
469 0 0
Wind Wolves Preserve
452 0 0
Buttonwillow Raceway Park Classic
451 0 0
Primex Farms Water System
450 1 0
Edwards Afb Air Force Research Lab
446 0 0
Christian Life Assembly Water System
406 0 0
Csp Red Rock Canyon
404 0 0
Kern CO P&r-Lake Woollomes Water System
401 0 0
Usfs Hungry & Boulder Gulch Campground
375 0 0
Aera Energy-Llc
350 0 0
Bear Mountain RV Park Water System
350 0 0
Buttonwillow Raceway Park Circuit
350 0 0
Bethel in the Hills Pcg Camp
320 0 0
Camp Arev
301 0 0
Chevron San Joaquin
300 0 0
EL Taco Loco
300 0 0
Grimmway Farms Frozen Foods
300 0 0
The Garlic Company
300 0 0
Wp&a King Water System
300 0 0
Lake Isabella KOA Campground
280 1 0
Shepherd of the Mountains Lutheran Churc
280 0 0
North Kern Golf Course
273 0 0
DI Giorgio School Water System
268 3 0
Countryside Mkt & Restrn-119
250 1 0
Pond School Water System
250 2 1
Soledad Mountain Project Water System
250 0 0
V Lions Ops Water System
250 1 0
Wonderful Nurseries, LLC
Wasco
240 0 0
All non-community systems
About this data

Water systems are matched to Kern County, the county this ZIP code lies in, largest first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The California records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.