Tapcensus

Water quality in Colton, California

Colton is in San Bernardino County. 321 active public water systems serve the county; 146 had an EPA violation in the past three years.

Most likely your provider

Colton, City of CA3610014 · Community water system · Ground water · Colton
Serves 46,525 people Rules violated, past 3 years 0 Last sanitary survey Jan 8, 2025 Distance 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 Bernardino County

146 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Terrace Water Company
 2,400 0 1.8 mi
Riverside Highland Water Company
 19,053 1 2.6 mi
Gilbert Street Complex
 124 2 3.5 mi
Loma Linda University
 455 0 3.5 mi
Loma Linda, City of
Loma Linda		 25,208 0 4.2 mi
Rialto, City of
Rialto		 59,264 0 4.7 mi
Marygold Mwc
 3,155 1 5.6 mi
West Valley Water District
 96,123 0 6.0 mi
San Bernardino City
San Bernardin0		 214,665 0 6.3 mi
Olive Dell Ranch
 45 3 6.5 mi
Muscoy Mwc No. 1
 13,000 1 6.7 mi
San Gabriel Valley WC Fontana
 228,270 0 8.5 mi
Redlands City Mud-Water Div
Redlands		 78,025 0 8.8 mi
East Valley Water District
 108,600 0 9.0 mi
San Bernardino Valley WD
 109,608 0 10.1 mi
Camp Waterman Mwc
 55 1 11.5 mi
Western Heights Water Company
 7,735 0 12.4 mi
Valley View Park Mwc
 499 1 12.4 mi
Rocky Comfort Mutual Water CO
 130 1 13.0 mi
Crestline Village Cwd Division 10
 11,650 0 13.2 mi
Devore WC
 1,574 0 13.4 mi
Valley of Enchantment Mwc
 2,471 1 13.4 mi
Lacsd Rimforest
 717 0 13.4 mi
Strawberry Lodge Mwc
 381 1 13.5 mi
Brookside MHP
 65 7 13.8 mi
All 147 community water systems in San Bernardino County
Non-community systems in San Bernardino County (174: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Socal Mobile Food Facility
Colton 		25 0 0
Arrowhead Regional Medical Center
 4,500 0 0
Best Western Cajon Pass
 34 1 0
Glen Helen Truck Parking Facility
 25 0 0
Church of Spiritual Technology
 51 1 0
SS Hert Trucking INC
 25 0 0
Thousand Pines Christian
 28 1 1
Alpine Retreat and Camp
 309 0 0
Hidden Acres
 25 0 0
Dovid Oved Retreat Center
 100 0 0
Bonita Ranch RV Campground
 400 1 0
Pali Overnight Adventures
 54 0 0
Forest Lawn Scout Reservation
 200 2 0
Mountain Streams RV Park
 16 1 0
Applewhite Campground
 3,177 1 0
Calvary Chapel Christian Camp
 34 0 0
Ponderosa Pines Christian Camp
 202 0 0
Silverwood Japanese Restaurant Sushi & G
 25 1 0
Camp Cedar Crest
 310 1 0
Loch Leven Christian Camp & Conference C
 100 1 0
Green Valley Campground
 3,029 0 0
Petrolink Hwy 138 INC
 25 0 0
Snow Valley Mountain Resort
 35 2 0
Parrish Ranch
 25 0 0
OG Investments, LLC
 30 0 0
Los Rios Rancho Water System
 46 1 0
Joshua Inn
 25 1 0
Riley's Log Cabin Farm
 105 1 0
Lytle Creek Administration Site
 100 5 3
Riley's Farm
 2,400 1 0
Forest Home Christian CC
 100 2 0
MT Baldy Ski Lift
 1,000 0 0
Camp Cedar Falls
 405 0 0
Redlands Colony Pipeline Association
 21 1 1
Seven Oaks MT Resort MHP
 321 0 0
Big Pine Flats Admin & Recreation
 417 0 0
Camp Angelus TR Land Assn
 57 0 0
DE Benneville Pines
 63 0 0
8986 Deep Creek Road
 300 1 0
YMCA Camp Whittle
 30 1 0
Hanna Flats Campground
 4,850 0 0
YMCA Camp Arbolado
 231 0 0
Camp la Verne
 28 2 0
The High Adobe
 25 0 0
Crazzy's Wasewagan Camp
 198 0 0
Big Bear Shores RV Resort
 132 0 0
Snow Summit
 75,500 3 1
R W Ranch
 101 0 0
Holcomb Valley Ranch
 250 2 0
Lone Wolf Colony
 114 0 0
All non-community systems
About this data

Water systems are matched to San Bernardino County, nearest to Colton 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.