County drinking water records
Columbia County, AR drinking water systems
12 community water systems serve Columbia County, AR, reporting 22,695 people served in all.
4 of them (33%) had at least one health-based violation in the last 10 years. 1 system still has one unresolved.
8 rely mainly on groundwater and 4 on surface water, counting water bought from other systems.
11 systems filed a lead service line inventory listing 0 lead lines, 0 galvanized lines that must be replaced and 7,283 lines of unknown material.
- Community water systems
- 12
- People served, sum of each system's own figure
- 22,695
- Systems with a health-based violation, last 10 years
- 4
- Systems with one unresolved
- 1
- Lead service lines in inventories
- 0
Water systems serving Columbia County
12 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 |
|---|---|---|---|---|---|---|
| Magnolia Waterworks | Magnolia and land outside it | 11,657 | Surface water | 8 | 0 | 0 |
| Lakeside Water Association | Outside cities and towns | 1,876 | Purchased surface water | 29 | 0 | 0 |
| Dorcheat Water Association | Outside cities and towns | 1,860 | Groundwater | 0 | 0 | 0 |
| Waldo Waterworks | Waldo | 1,630 | Groundwater | 0 | 0 | 0 |
| Walker Water Association | Outside cities and towns | 1,182 | Purchased surface water | 0 | 0 | 0 |
| Emerson Waterworks | Emerson and land outside it | 1,145 | Groundwater | 0 | 0 | 0 |
| Mc Neil Rural Water Assoc | Outside cities and towns | 900 | Groundwater | 0 | 0 | 0 |
| Taylor Waterworks | Taylor | 566 | Groundwater | 9 | 1 | 0 |
| Walkerville Water Association | Outside cities and towns | 547 | Groundwater | 1 | 0 | No inventory |
| Mc Neil Waterworks | McNeil | 515 | Groundwater | 0 | 0 | 0 |
| Village Water Association | Outside cities and towns | 412 | Groundwater | 0 | 0 | 0 |
| Lydesdale Water Association | Outside cities and towns | 405 | Purchased surface water | 0 | 0 | 0 |
Cities and towns in Columbia County
5 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