County drinking water records
Tillman County, OK drinking water systems
7 community water systems serve Tillman County, OK, reporting 8,179 people served in all. A system that also serves other counties counts all of its customers here.
7 of them had at least one health-based violation in the last 10 years. 3 systems still have one unresolved.
1 relies mainly on groundwater and 6 on surface water, counting water bought from other systems.
3 systems filed a lead service line inventory listing 0 lead lines, 0 galvanized lines that must be replaced and 723 lines of unknown material.
- Community water systems
- 7
- People served, sum of each system's own figure
- 8,179
- Systems with a health-based violation, last 10 years
- 7
- Systems with one unresolved
- 3
- Lead service lines in inventories
- 0
Water systems serving Tillman County
7 systemsPeople 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 |
|---|---|---|---|---|---|---|
| Frederick | Frederick and land outside it | 3,940 | Surface water | 14 | 0 | No inventory |
| Tillman Co RWD #1 | Grandfield and Loveland and land outside them | 1,500 | Purchased surface water | 8 | 3 | No inventory |
| Grandfield | Outside cities and towns | 1,110 | Purchased surface water | 61 | 0 | 0 |
| Tipton | Tipton and land outside it | 916 | Purchased surface water | 34 | 5 | No inventory |
| Davidson | Davidson and land outside it | 375 | Purchased surface water | 13 | 0 | 0 |
| Manitou | Manitou | 278 | Purchased surface water | 25 | 1 | No inventory |
| Hollister | Hollister and land outside it | 60 | Purchased groundwater | 1 | 0 | 0 |
Cities and towns in Tillman County
7 placesCounties 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