Tapcensus

Water quality for ZIP code 93309

ZIP 93309 covers Bakersfield, Old Stine, and Olde Stockdale 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

Bakersfield, City of CA1510031 · Community water system · Surface water purchased · Bakersfield
Serves 171,108 people Rules violated, past 3 years 0 Last sanitary survey Apr 24, 2025 Distance 3.0 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
Stockdale Annex Mutual Water
 433 1 0.8 mi
Stockdale Mutual Water Co.
 200 0 0.8 mi
Riverdale Village
 750 2 4.7 mi
Stockdale Ranchos Mutual Water CO
 313 0 4.9 mi
Brock Mutual Water Company
 462 0 5.0 mi
Allen Road Mutual Water System
 195 0 5.1 mi
Maher Mutual Water Company
 140 0 5.3 mi
Greenfield County WD
 11,590 0 5.5 mi
Cws North Garden
 27,634 0 5.7 mi
Ranchos del Rio
 62 1 5.8 mi
South Kern Mutual Water Company
 32 4 5.8 mi
Old River Mutual Water Company
 130 3 5.9 mi
St. Clair Ranchos Mutual Water Co.
 105 0 6.0 mi
Manon Manor Mutual Water Company
 200 0 6.4 mi
Oildale Mwc
 45,315 2 6.6 mi
Cws Bakersfield
 268,129 0 6.6 mi
Town & Country Water Company
 73 0 6.8 mi
Agape Mutual Water System
 50 0 6.8 mi
Harvest Moon Mutual Water CO
 138 0 6.9 mi
Heath Brimhall P.o.a.
 39 0 6.9 mi
Gooselake Water Company
 90 0 7.2 mi
Wegis Mutual Water Company
 64 1 7.2 mi
Panama Road Property Owners Assoc
 45 0 7.3 mi
Oasis Property Owners Association
 100 1 7.3 mi
North Kranenburg WS
 27 0 7.6 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
Gcg Water System
 60 1 1
Dirty Bird H2o
Bakersfield 		37 0 0
Golden Empire Concrete Company
 53 1 1
Grace Community Church Water System
 52 0 0
Rancho Rio Equestrian Center
 26 0 0
Holliday Rock Plant #2
 33 0 0
Chevron San Joaquin
 300 0 0
Bakersfield 420 Club
 150 0 0
Bolthouse Fresh Foods
 1,917 0 0
Crossover Church of Rosedale WS
 202 0 0
Granite Construction Water System
 40 0 0
Lakeside School
 897 2 1
Burtch Construction
 25 0 0
Kern Energy
 150 0 0
Bear Mountain Truck Stop
 100 0 0
Costajo Arco Ampm
 505 0 0
Bear Mountain RV Park Water System
 350 0 0
Orange Grove RV Park
 205 1 0
Arco Ampm #42924
Bakersfield 		156 0 0
New Legend Logistics
 33 0 0
Dale Davis Enos Lane Facility
 38 0 0
Paradise Water System
 31 0 0
The Garlic Company
 300 0 0
Califia Farms Water System
 200 0 0
Sun Pacific Shippers-Lerdo
 175 0 0
Countryside Mkt & Restrn-119
 250 1 0
Rio Bravo Greeley School Water System
 1,219 1 0
Joseph Cold Storage LLC
 25 1 0
North Kern Golf Course
 273 0 0
Countryside Mkt & Restrnt Bear Mtn
 100 0 0
Delta Trading Water System
 65 0 0
Countryside Mkt & Restrnt Comanche
 125 0 0
Superior Mutual Water Company
 61 0 0
Grimmway Enterprises-Malaga Water System
 1,200 2 0
J.g. Boswell Company Water System
 63 0 0
Kern Ridge Growers
 85 1 1
Ski West Village Water System
 101 0 0
Heck Cellars Water System
 47 1 0
Frito-Lay, Inc. Water System
 793 0 0
RS Utilities Water System
Bakersfield 		25 0 0
Stoco Mutual Water Company
 85 2 2
Four Winds Water System
 40 0 0
Kimberlina Housing Unit
 36 0 0
Csp Tule Elk
 105 0 0
Grimmway Farms Frozen Foods
 300 0 0
DI Giorgio School Water System
 268 3 0
Murray Family Farms at Copus Road
 30 0 0
Murray Family Farms at General Beale RD
 62 0 0
South Kern Industrial Center
 45 0 0
Grimmway Farms David Road
 114 2 0
All non-community systems
About this data

Water systems are matched to Kern County, the county this ZIP code lies in, nearest to the ZIP code's centre 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.

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.