Tapcensus

Water quality for ZIP code 95337

ZIP 95337 covers Manteca in San Joaquin County, California, one of 30 ZIP codes in the county. 306 active public water systems serve the county; 69 had an EPA violation in the past three years.

Most likely your provider

Cardoza Villa Corp CA3900921 · Community water system · Ground water
Serves 30 people Rules violated, past 3 years 2 Unresolved 1 Last sanitary survey Sep 5, 2023 Distance 2.6 mi
View system details EPA facility report

Other community water systems in San Joaquin County

92 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Islander Marina
 150 0 3.4 mi
Manteca, City of
Manteca		 84,928 1 3.5 mi
Cdcr California Health Care Facility
Stockton		 2,186 0 4.0 mi
Oakwood Lake Water District-Subdivision
 1,640 0 4.1 mi
San Joaquin River Club INC
 600 0 4.8 mi
Ripon, City of
Ripon		 15,753 0 5.9 mi
City of Lathrop
Lathrop		 38,596 0 6.2 mi
San Joaquin County-Mokelumne Acres
 3,802 0 6.2 mi
San Joaquin County-Raymus Village
 1,086 1 6.2 mi
Spring Creek Estates PWS
 119 0 7.1 mi
132 Investments Water System
 187 1 7.9 mi
Haven Acres River Club INC
 100 0 8.7 mi
Morehead Park
 300 2 8.8 mi
Martinez Apartments
 26 2 9.1 mi
Fairoaks PWS #44
 1,172 0 9.6 mi
Maurland Manor Water System
 92 0 9.9 mi
Century Mobile Home Park
 50 1 10.8 mi
Sunny Road Water System
 34 1 10.8 mi
Par Country Estates Csa-16
 178 0 11.7 mi
Tracy, City of
Tracy		 98,215 0 11.7 mi
Mapache Trailer Park
 275 0 11.9 mi
Corral Hollow PWS
 145 0 12.0 mi
EL Rio Mobile Home Park
 60 1 12.2 mi
LA Torres Park
 40 1 12.2 mi
A1 Winstons Mobile Home Park
 75 2 12.7 mi
All 93 community water systems in San Joaquin County
Non-community systems in San Joaquin County (213: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
West Kingdom Hall of Jehovah's Witnesses
 100 1 0
Franks One/stop Food Mart Water Sys
 300 0 0
Durham Ferry Community School
 31 1 1
Raudel Delgado Water System
 56 0 0
Turtle Beach & Water System
 140 0 0
Csp Caswell State Park
 182 0 0
Ripon Church of Christ
 25 0 0
Two Rivers RV Park
 50 0 0
Manteca Industrial Prk Csa-30
 76 0 0
Musd-New Haven School
 626 1 0
San-I-Pak INC
 25 1 0
Defense Distrib. Depot, Sharpe Site
 500 0 0
New Jerusalem School
 210 0 0
Star Motel
 53 1 0
Olde Towne
 25 2 0
Ripon Usd-Colony Oak School
 465 0 0
Lovelace Transfer Station
 25 0 0
FC Tracy Holdings, LLC
 219 0 0
Banta Elementary School
 200 0 0
Banta Inn Water System
 54 0 0
Delicato Vineyards
 430 0 0
Van Groningen & Sons INC Water System
 125 0 0
Gico Valley Farms
 25 0 0
Franzia Winery
 250 0 0
Tulare Farms Lllp Water System
 25 0 0
Clements Ridge Produce
 25 0 0
Finleys
 27 0 0
Zapien Market
 50 1 0
French Camp Golf Course
 25 1 0
Defense Distrib. Depot Tracy Site
 1,249 0 0
McManis Family Vineyards Inc.
 100 0 0
Navarra Water System
 730 0 0
West 11th Street Chevron Water System
 25 0 0
Western Pallet Supply & Logistics
 60 1 1
Carmelo Industrial Park
 50 1 1
Oasis Market & Produce
 25 0 0
Darrigos Water System
 100 0 0
Delrio Market & Deli
 25 0 0
Jefferson Esd-Jefferson School
 483 1 1
Dan R Costa INC (ws)
 62 0 0
ST Patrick Catholic Church Wtr Sys
 30 0 0
Glassfab Tempering Services Inc.
 125 1 1
Dynatect Ro-Lab, Inc.
 40 1 1
Family Market Water System
 1,105 0 0
Pastor ST Bernard Chrch Wtr Sys
 50 0 0
Sjc Sports Complex
 100 0 0
Old River Golf Course
 25 1 0
Fresh Innovations LLC
 111 0 0
Harney Lane Migrant Center WS
 500 1 1
Valpico Industrial Park
 150 1 1
All non-community systems
About this data

Water systems are matched to San Joaquin 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.

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.