Tapcensus

Water quality in Oildale, California

Oildale is in Kern County. 336 active public water systems serve the county; 82 had an EPA violation in the past three years.

Most likely your provider

Oildale Mwc CA1510015 · Community water system · Surface water purchased
Serves 45,315 people Rules violated, past 3 years 2 Unresolved 1 Last sanitary survey Sep 23, 2025 Distance 2.0 mi

Your location is within the outer bounds of this system's EPA service area.

View system details EPA facility report

Other community water systems in Kern County

166 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Riverdale Village
 750 2 1.6 mi
Ranchos del Rio
 62 1 2.2 mi
Cws North Garden
 27,634 0 4.2 mi
Town & Country Water Company
 73 0 4.2 mi
Round Mountain Water Company
 50 0 5.0 mi
Riverview Homeowners Association
 40 0 5.0 mi
Meadows of the Kern Mutual Water Company
 32 0 5.3 mi
Uplands of the Kern Mutual Water Company
 80 0 5.7 mi
Cws Bakersfield
 268,129 0 5.7 mi
Stockdale Mutual Water Co.
 200 0 6.0 mi
Stockdale Annex Mutual Water
 433 1 6.4 mi
Brock Mutual Water Company
 462 0 6.6 mi
Maher Mutual Water Company
 140 0 6.9 mi
Lerdo Sheriff S Facility
 2,800 0 7.2 mi
East Niles Csd
 32,517 2 7.3 mi
Allen Road Mutual Water System
 195 0 8.0 mi
Bakersfield, City of
Bakersfield		 171,108 0 8.3 mi
Victory Mutual Water Company
 740 0 8.4 mi
Stockdale Ranchos Mutual Water CO
 313 0 8.4 mi
Choctaw Valley Mutual Water Co.
 44 0 8.7 mi
Del Oro WC Country Estates Dist
 297 1 8.9 mi
St. Clair Ranchos Mutual Water Co.
 105 0 9.0 mi
East Wilson Road Water Company
 46 2 9.0 mi
Oasis Property Owners Association
 100 1 9.1 mi
Wini Mutual Water Company
 29 1 9.2 mi
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
Rancho Rio Equestrian Center
 26 0 0
Chevron San Joaquin
 300 0 0
Granite Construction Water System
 40 0 0
Dirty Bird H2o
Bakersfield 		37 0 0
Burtch Construction
 25 0 0
Gcg Water System
 60 1 1
Bakersfield 420 Club
 150 0 0
North Kern Golf Course
 273 0 0
Bolthouse Fresh Foods
 1,917 0 0
Califia Farms Water System
 200 0 0
Sun Pacific Shippers-Lerdo
 175 0 0
The Garlic Company
 300 0 0
Joseph Cold Storage LLC
 25 1 0
Crossover Church of Rosedale WS
 202 0 0
Orange Grove RV Park
 205 1 0
Golden Empire Concrete Company
 53 1 1
RS Utilities Water System
Bakersfield 		25 0 0
Kern Energy
 150 0 0
Grace Community Church Water System
 52 0 0
Paradise Water System
 31 0 0
Countryside Mkt & Restrnt Comanche
 125 0 0
Superior Mutual Water Company
 61 0 0
Rio Bravo Greeley School Water System
 1,219 1 0
Holliday Rock Plant #2
 33 0 0
New Legend Logistics
 33 0 0
Dale Davis Enos Lane Facility
 38 0 0
Kimberlina Housing Unit
 36 0 0
Famoso Nut Company
 80 0 0
Lakeside School
 897 2 1
Bear Mountain Truck Stop
 100 0 0
Costajo Arco Ampm
 505 0 0
Bear Mountain RV Park Water System
 350 0 0
Famoso Inn Water System
 200 0 0
Grimmway Enterprises-Malaga Water System
 1,200 2 0
Arco Ampm #42924
Bakersfield 		156 0 0
Kern Ridge Growers
 85 1 1
Frito-Lay, Inc. Water System
 793 0 0
Heck Cellars Water System
 47 1 0
Four Winds Water System
 40 0 0
Countryside Mkt & Restrnt Bear Mtn
 100 0 0
Countryside Mkt & Restrn-119
 250 1 0
South Valley Farms-Beech Huller/office
 75 0 0
Stoco Mutual Water Company
 85 2 2
Murray Family Farms at General Beale RD
 62 0 0
Ski West Village Water System
 101 0 0
V Lions Ops Water System
 250 1 0
Delta Trading Water System
 65 0 0
DI Giorgio School Water System
 268 3 0
J.g. Boswell Company Water System
 63 0 0
Weeks Roses Water System
 25 0 0
All non-community systems
About this data

Water systems are matched to Kern County, nearest to Oildale 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. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.

Town locations and ZIP code areas come from U.S. Census Bureau 2020 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.