Tapcensus

Water quality for ZIP code 95358

ZIP 95358 covers Modesto, Ceres, Riverdale Park, West Modesto, Bret Harte, and Cowan in Stanislaus County, California, one of 25 ZIP codes in the county. 192 active public water systems serve the county; 68 had an EPA violation in the past three years.

Most likely your provider

Modesto Irrigation District CA5010038 · Community water system · Surface water
Serves 0 people Rules violated, past 3 years 0 Last sanitary survey Jun 5, 2024 Distance 7.8 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 Stanislaus County

60 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Riverdale Park Tract Csd
 610 1 3.9 mi
Country Western Mhrv
 55 1 4.9 mi
City of Modesto Grayson
Modesto		 917 0 5.1 mi
Sunrise Village MHP
 339 1 6.3 mi
Westley Csd
 70 1 6.7 mi
City of Modesto Salida
Modesto		 14,576 0 6.8 mi
Hillsview Homes
 887 1 7.0 mi
Buehner Houses
 25 0 7.1 mi
Modesto, City of
Modesto		 218,915 0 7.6 mi
Monterey Park Tract Csd
 186 1 7.9 mi
Ceres, City of
Ceres		 54,513 1 8.4 mi
City of Modesto Walnut Manor
Modesto		 178 0 8.4 mi
Tully Mobile Estates
 56 0 9.0 mi
Oasis Investments
 75 1 9.2 mi
Patterson, City of
Patterson		 24,977 0 9.7 mi
Morningside Mobilehome Park
 67 0 10.1 mi
City of Modesto del Rio
Modesto		 1,346 0 10.5 mi
Del Rio East HOA Water System
 110 1 11.0 mi
Keyes Community Services Dist.
 5,672 0 11.3 mi
Buehner Water System
 150 0 11.5 mi
Riverbank, City of
Riverbank		 25,625 0 12.0 mi
Park Heights Mutual Water CO
 250 0 12.0 mi
South San Joaquin Irrigation District
 0 0 12.1 mi
Olive Lane Mobilehome Park
 153 0 12.2 mi
Hughson, City of
Hughson		 7,977 2 13.3 mi
All 61 community water systems in Stanislaus County
Non-community systems in Stanislaus County (131: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Shiloh School District
 105 1 0
Shiloh-Paradise Baseball for Youth
 26 1 0
Beckley Lyons Water System
 26 0 0
Smart Stop Food Mart (eh)
 26 0 0
Fisher Nut
 25 0 0
Paradise School
 218 0 0
Salida Hulling Association Water System
 25 0 0
Hart Ransom Union School & District
 650 0 0
Storer Transportation
 40 1 0
Wood Colony Christian School
 90 1 1
Ratto Bros, INC
 110 0 0
4937 Beckwith Water System
 26 0 0
Greenlaw Modesto Investors LLC
 142 0 0
At&t Water System
 80 1 1
Jennings Wwtp
 30 1 1
Ceres Unified/westport School
 450 2 0
Brethren Heritage School, INC
 55 2 2
Joe's Food Mart Water System
 26 0 0
Fee Water System
 25 0 0
Gregori High School
 2,000 0 0
Stanislaus Union School Dist
 390 1 1
Bronco Winery
 400 0 0
Grover Landscape Water System
 125 2 1
Libitzky
 120 1 1
New Hope Church of the Nazarene
 70 0 0
Liberty Baptist Church
 45 1 0
Stratos Way Water Company, INC
 135 0 0
5033 Pentecost
 302 0 0
Zansco
Modesto 		25 0 0
Pentecost Properties Water System
 25 0 0
Sterling Industrial
 35 1 1
Kiernan/mchenry Water Company, INC
 25 0 0
Kiernan Business Center
 120 0 0
Elks Lodge 1282
 25 0 0
Charity Way Water System
Modesto 		25 1 1
Nino's Place Water System
 25 0 0
Los Indios Water System
 25 0 0
McHenry Business Park
 27 2 1
Patterson Cemetery District
Patterson 		37 0 0
5801 McHenry Ave
 26 0 0
Joe's Travel Plaza (eh)
 26 0 0
One Stop WS
 50 1 0
Westley Property LLC
 25 0 0
Mountain View Chatom Recreation
 25 0 0
Triangle Truck Stop (water)
 25 1 0
Gawfco Enterprises, Inc.
 26 0 0
Taqueria Rancho Alegre
 26 0 0
Grace Community Christian Church
 70 0 0
Farmers' Den /market
 26 1 0
Mountain View Elementary School
 170 2 1
All non-community systems
About this data

Water systems are matched to Stanislaus 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.