Tap Truth EPA drinking water records, in plain English

County drinking water records

Medina County, TX drinking water systems

29 community water systems serve Medina County, TX, reporting 75,224 people served in all. A system that also serves other counties counts all of its customers here.

9 of them (31%) had at least one health-based violation in the last 10 years. 7 systems still have one unresolved.

29 rely mainly on groundwater, counting water bought from other systems.

27 systems filed a lead service line inventory listing 0 lead lines, 0 galvanized lines that must be replaced and 3,725 lines of unknown material.

Community water systems
29
People served, sum of each system's own figure
75,224
Systems with a health-based violation, last 10 years
9
Systems with one unresolved
7
Lead service lines in inventories
0

Water systems serving Medina County

29 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
Benton City WSC Outside cities and towns 20,940 Groundwater 0 0 0
Yancey WSC Yancey and land outside it 12,186 Groundwater 0 0 0
City of Hondo Hondo 11,044 Groundwater 1 0 0
East Medina County SUD Unit 1 Outside cities and towns 6,153 Groundwater 0 0 0
City of Devine Devine 4,318 Groundwater 3 2 0
City of Castroville Castroville 3,913 Groundwater 0 0 0
East Medina County SUD Unit 2 Outside cities and towns 2,505 Groundwater 0 0 0
West Medina WSC D'Hanis and land outside it 1,683 Groundwater 1 3 No inventory
City of La Coste LaCoste and land outside it 1,488 Groundwater 0 0 0
East Medina County SUD Unit 3 Outside cities and towns 1,365 Groundwater 0 0 0
City of Natalia Natalia 1,336 Groundwater 1 1 0
Old Hwy 90 Water Service Outside cities and towns 1,215 Groundwater 0 0 0
Medina River West WSC Outside cities and towns 1,158 Groundwater 0 0 0
West View Subdivision Outside cities and towns 900 Groundwater 0 0 0
Medina County WCID 2 D'Hanis 756 Groundwater 1 0 0
Ville Dalsace Water Supply Outside cities and towns 597 Groundwater 0 1 0
East Medina County SUD Unit 4 Outside cities and towns 483 Groundwater 0 0 0
Dancing Bear Outside cities and towns 444 Groundwater 0 0 0
Highway 90 Ranch WSC Outside cities and towns 412 Groundwater 0 0 0
Country View Estates Outside cities and towns 330 Groundwater 0 0 0
Gusville Mobile Home Park Outside cities and towns 273 Groundwater 13 2 No inventory
Medina Valley Water Supply Co Castroville 255 Groundwater 0 0 0
Summit Ridge Outside cities and towns 252 Groundwater 1 0 0
Old Hwy 90 N Ridge W System Outside cities and towns 246 Groundwater 0 2 0
Valley Mobile Home Properties Outside cities and towns 219 Groundwater 1 1 0
Rio Medina Estates Outside cities and towns 201 Groundwater 1 0 0
New Alsace WSC Outside cities and towns 201 Groundwater 0 0 0
Valentine Ranch Outside cities and towns 195 Groundwater 0 0 0
Rocky Creek Subdivision Water System Outside cities and towns 156 Groundwater 0 0 0

Cities and towns in Medina County

7 places

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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