Tapcensus

Water quality in Winterhaven, California

Winterhaven is in Imperial County. 79 active public water systems serve the county; 45 had an EPA violation in the past three years.

Most likely your provider

Winterhaven County Water District CA1300009 · Community water system · Ground water
Serves 394 people Rules violated, past 3 years 2 Unresolved 1 Last sanitary survey Apr 2, 2026 Distance 0.3 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 Imperial County

28 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Iid Village
 37 0 12.9 mi
Gold Rock Ranch
 45 5 16.5 mi
Riverfront Mutual Water Company
 25 0 34.2 mi
Mitchells Camp Family Assoc.
 125 0 39.4 mi
Gateway
 1,215 0 43.6 mi
Holtville, City of
Holtville		 6,355 0 43.9 mi
Sportsmans Paradise
 138 1 46.4 mi
Palo Verde County Water Dist.
 410 4 48.1 mi
Calexico, City of
Calexico		 40,357 1 49.9 mi
Country Life MH & RV Park
 600 2 50.4 mi
Heber Public Utility District
 7,312 1 51.8 mi
Valley Mobile Home Park
 70 3 52.0 mi
EL Centro, City of
El Centro		 44,124 0 53.5 mi
Brawley, City of
Brawley		 26,862 1 54.6 mi
Imperial, City of
Imperial		 22,102 2 54.9 mi
Date Gardens Mobile Home Park
 202 2 57.3 mi
Calipatria State Prison
 4,800 0 57.4 mi
Gswc Calipatria
 7,475 0 58.3 mi
Naf EL Centro
 360 1 60.0 mi
Seeley Cwd
 1,729 1 60.8 mi
Westmorland, City of
Westmorland		 2,202 3 60.8 mi
Sunbeam Lake RV Resort
 650 2 60.9 mi
Rio Bend RV Golf Resort & Storm Crossing
 130 3 61.3 mi
Centinela State Prison
 4,100 0 67.1 mi
Imperial Lakes Inc.
 40 2 67.1 mi
All 29 community water systems in Imperial County
Non-community systems in Imperial County (50: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Enchanted Palms
 25 0 0
Yumi Dates Freezer Facility
 26 0 0
Pilot Knob RV Resort
 500 0 0
Center of the World
 28 1 0
Christian Service Center of Senator Wash
 28 0 0
South Mesa Campground
 25 0 0
Gordon's Well #1
 50 0 0
Gordon's Well Park # 2
 50 0 0
Duner's Diner
 30 0 0
Picacho State Reservation Area
 155 0 0
Mesquite Mines Inc.
 300 1 1
Glamis Beach Store
Brawley 		25 0 0
Salamander Trailer Park
 60 0 0
Walters Camp RV Park
 102 0 0
Bornt 1992 Irrevocable Trust
 30 2 1
Iid North End Consolidation
 30 2 1
Gsa Calexico Port of Entry
 25 2 2
Heber Dunes Svra
 25 0 0
Coco Palms Mobile Home Park
 15 0 0
Pine Union School
 217 1 0
UC Desert Research and Extension Center
 33 2 0
Magnolia Union School
 142 2 0
Meadows Union Elementary School
 550 4 2
Mulberry Union School
 85 2 0
Imperial Valley College
 7,650 1 0
Haykingdom, Inc.
Imperial 		32 2 1
Allied Waste of Imperial Valley
 45 2 1
U.s. Gypsum CO
 280 1 1
Spreckels Sugar Company
 300 4 2
McCabe Union School
 1,250 0 0
Calvary Chapel Church
 40 1 0
Old Eucalyptus Schoolhouse
 200 0 0
Earthrise Nutritionals, LLC
 45 1 0
LA Valle Sabbia Inc.
 60 1 1
Hudson Ranch Power I LLC
 39 1 0
Calenergy (administrative)
 48 0 0
Calenergy (vulcan Power Plant)
 108 0 0
Sonny Bono Salton Sea Wildlife Refuge
 78 0 0
Calenergy (salton Sea Unit NO Iii)
 37 0 0
IV Desert Museum Society Inc.
 6,110 1 0
Blu-In Cafe
 33 1 0
Ocotillo RV Resort
 400 1 0
Dhs Calexico
 250 1 0
Brandt Cattle
 50 3 1
Ocotillo Chevron Station
 35 0 0
Red Hill Marina
 30 0 0
Sidewinder Chevron
 30 1 0
Wiest Lake
 30 0 0
Caltrans, Sand Hill Rest Stop
 26 1 0
Calenergy (eng. & Tech.)
 25 0 0
About this data

Water systems are matched to Imperial County, nearest to Winterhaven 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.