Tap Truth EPA drinking water records, in plain English

County drinking water records

Yuma County, AZ drinking water systems

30 community water systems serve Yuma County, AZ, reporting 213,511 people served in all.

25 of them (83%) had at least one health-based violation in the last 10 years. 16 systems still have one unresolved.

23 rely mainly on groundwater and 7 on surface water, counting water bought from other systems.

24 systems filed a lead service line inventory listing 5 lead lines, 0 galvanized lines that must be replaced and 17,724 lines of unknown material.

2 more systems are placed in Yuma County, AZ by the county their records name because they have no service area map that lines up with their own records, so they are listed apart and not counted here.

Community water systems
30
People served, sum of each system's own figure
213,511
Systems with a health-based violation, last 10 years
25
Systems with one unresolved
16
Lead service lines in inventories
5

Water systems serving Yuma County

30 systems

People served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.

System Serves People served Main source Health-based violations, 10 years Unresolved Lead lines
City of Yuma Yuma 103,264 Surface water 23 0 0
City of San Luis San Luis 39,705 Groundwater 2 0 0
Foothills Water and Sewer LLC Fortuna Foothills and Yuma 32,425 Surface water 2 0 0
City of Somerton Somerton 14,197 Groundwater 0 0 0
Usmc Yuma Main System Yuma 8,353 Surface water 2 0 0
Aspc Yuma San Luis and Yuma 4,197 Groundwater 1 0 0
Town of Wellton Wellton 3,000 Surface water 56 2 0
Howard Cantonment Area Yuma Proving Ground and Yuma 1,500 Groundwater 0 1 5
Cocopah Bend RV & Golf Resort Outside cities and towns 1,095 Groundwater 2 0 0
Sierra Pacific Mobile Manor Yuma and land outside it 816 Groundwater 18 2 0
CS Tierra Mesa Estates Water Company Yuma and land outside it 632 Groundwater 19 0 0
CS Gadsden Water Company Gadsden 540 Groundwater 0 1 0
Laguna Mobile Home and RV Park Yuma and land outside it 450 Groundwater 2 4 No inventory
Shepard Water Company Martinez Lake 430 Groundwater 14 3 0
CS El Prado Water Company El Prado Estates and Yuma 404 Groundwater 28 0 0
Fishers Landing Resort Martinez Lake and Yuma and land outside them 402 Surface water 7 0 0
Cocopah West San Luis 325 Groundwater 0 0 0
Dateland Public Service Co Dateland 319 Groundwater 2 2 0
Cocopah East Padre Ranchitos 280 Groundwater 0 0 0
CS Mohawk Utility Company Tacna 243 Surface water 10 1 0
Antelope Water Company Outside cities and towns 163 Surface water 1 4 No inventory
Sun Leisure Estates Improvement District Yuma and land outside it 143 Groundwater 14 1 0
CS Rancheros Bonitos Water Company Yuma and land outside it 120 Groundwater 19 0 0
CS Green Acres Water Company Yuma and land outside it 105 Groundwater 2 0 0
CS Citrus Park Water Company Tacna and land outside it 102 Groundwater 43 2 0
G & L Mobile Park Drysdale and Yuma 90 Groundwater 4 4 No inventory
Mountain View Mobile Village Yuma and land outside it 75 Groundwater 5 2 No inventory
River RV Ranch Yuma and land outside it 71 Groundwater 1 2 0
Jones Coop Water Assoc Yuma and land outside it 35 Groundwater 18 31 No inventory
Yuma West MHP Wall Lane and Yuma 30 Groundwater 2 6 No inventory

Systems placed by county record in Yuma County

2 systems

EPA has no service area map for these systems. They are placed by the county their records name (the counties EPA lists them serving, or the county coded in their IDs where EPA lists none), and without a map they are not counted in the figures above.

System Serves People served Main source Health-based violations, 10 years Unresolved Lead lines
Tacna Water Improvement District County on record 500 Surface water 0 0 No inventory
Lost Traveler RV Park County on record 200 Groundwater 5 1 No inventory

Cities and towns in Yuma County

14 places

Back to Arizona

Counties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations