Tapcensus

Water quality in Ripon, California

Ripon is in San Joaquin County. 306 active public water systems serve the county; 69 had an EPA violation in the past three years.

Most likely your provider

Ripon, City of CA3910007 · Community water system · Ground water · Ripon
Serves 15,753 people Rules violated, past 3 years 0 Last sanitary survey Apr 25, 2024 Distance under 0.1 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 San Joaquin County

92 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Spring Creek Estates PWS
 119 0 1.3 mi
Cdcr California Health Care Facility
Stockton		 2,186 0 4.7 mi
Manteca, City of
Manteca		 84,928 1 6.3 mi
San Joaquin County-Raymus Village
 1,086 1 7.6 mi
Cardoza Villa Corp
 30 2 7.6 mi
Escalon, City of
Escalon		 7,232 0 8.1 mi
Islander Marina
 150 0 8.9 mi
San Joaquin River Club INC
 600 0 8.9 mi
Oakwood Lake Water District-Subdivision
 1,640 0 9.5 mi
City of Lathrop
Lathrop		 38,596 0 11.0 mi
San Joaquin County-Mokelumne Acres
 3,802 0 11.0 mi
132 Investments Water System
 187 1 11.4 mi
Sunny Road Water System
 34 1 11.8 mi
Martinez Apartments
 26 2 11.8 mi
Century Mobile Home Park
 50 1 11.9 mi
Haven Acres River Club INC
 100 0 12.8 mi
Mapache Trailer Park
 275 0 13.0 mi
EL Rio Mobile Home Park
 60 1 13.3 mi
A1 Winstons Mobile Home Park
 75 2 13.9 mi
V & P Trailer Court Water System
 35 2 14.0 mi
Morehead Park
 300 2 14.7 mi
Farmington Water Company
 270 0 14.9 mi
Fairoaks PWS #44
 1,172 0 15.2 mi
Maurland Manor Water System
 92 0 15.6 mi
Par Country Estates Csa-16
 178 0 16.6 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
Ripon Church of Christ
 25 0 0
Ripon Usd-Colony Oak School
 465 0 0
McManis Family Vineyards Inc.
 100 0 0
Olde Towne
 25 2 0
Franzia Winery
 250 0 0
Gico Valley Farms
 25 0 0
Csp Caswell State Park
 182 0 0
Manteca Industrial Prk Csa-30
 76 0 0
West Kingdom Hall of Jehovah's Witnesses
 100 1 0
ST Patrick Catholic Church Wtr Sys
 30 0 0
Dan R Costa INC (ws)
 62 0 0
Eusd-Van Allen School
 200 0 0
Eusd-Gateway Charter
 25 0 0
Van Groningen & Sons INC Water System
 125 0 0
Btqc-Escalon
 110 0 0
McHenry Ave Recreation Area
 25 0 0
Musd-New Haven School
 626 1 0
River Road Produce Water System
 30 0 0
Franks One/stop Food Mart Water Sys
 300 0 0
Two Rivers RV Park
 50 0 0
Durham Ferry Community School
 31 1 1
Escalon Golf Course WS
 1,010 0 0
Raudel Delgado Water System
 56 0 0
Delicato Vineyards
 430 0 0
Turtle Beach & Water System
 140 0 0
Escalon Livestock Mkt
 100 0 0
Lovelace Transfer Station
 25 0 0
French Camp Golf Course
 25 1 0
Tulare Farms Lllp Water System
 25 0 0
Clements Ridge Produce
 25 0 0
Defense Distrib. Depot, Sharpe Site
 500 0 0
Finleys
 27 0 0
Oasis Market & Produce
 25 0 0
Collegeville Market & Cafe
 150 0 0
Delrio Market & Deli
 25 0 0
Escalon Usd Collegeville Sch
 100 0 0
New Jerusalem School
 210 0 0
Sjc Sports Complex
 100 0 0
Fresh Innovations LLC
 111 0 0
Harney Lane Migrant Center WS
 500 1 1
Larsen Ranch 39-40/water System
 30 4 3
FC Tracy Holdings, LLC
 219 0 0
San-I-Pak INC
 25 1 0
S M S Briners INC
 30 0 0
Star Motel
 53 1 0
J M Eagle (ws)
 100 1 0
Valimet INC
 46 0 0
Banta Elementary School
 200 0 0
Banta Inn Water System
 54 0 0
Pnp Stockton #80
 59 1 0
All non-community systems
About this data

Water systems are matched to San Joaquin County, nearest to Ripon 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.

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.