County drinking water records
Benton County, IA drinking water systems
16 community water systems serve Benton County, IA, reporting 18,541 people served in all.
4 of them (25%) had at least one health-based violation in the last 10 years. None of those systems has one still unresolved.
12 rely mainly on groundwater and 4 on surface water, counting water bought from other systems.
Their lead service line inventories list 2,633 lead lines, 212 galvanized lines that must be replaced and 1,477 lines of unknown material.
1 more system is placed in Benton County, IA by the county its records name because it has no service area map that lines up with its own records, so it is listed apart and not counted here.
- Community water systems
- 16
- People served, sum of each system's own figure
- 18,541
- Systems with a health-based violation, last 10 years
- 4
- Systems with one unresolved
- 0
- Lead service lines in inventories
- 2,633
Water systems serving Benton County
16 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 |
|---|---|---|---|---|---|---|
| Vinton Municipal Water Dept | Vinton | 4,938 | Groundwater | 0 | 0 | 2,471 |
| Belle Plaine Water Dept | Belle Plaine | 2,380 | Groundwater | 0 | 0 | 147 |
| Atkins Municipal Water Works | Atkins | 2,056 | Groundwater | 3 | 0 | 0 |
| Poweshiek Water Association (CR) | Watkins and Norway | 2,000 | GUP | 0 | 0 | 0 |
| Urbana Water Supply | Urbana | 1,554 | Groundwater | 0 | 0 | 3 |
| Shellsburg Water Supply | Shellsburg | 961 | Groundwater | 0 | 0 | 0 |
| Newhall Water Supply | Newhall | 881 | Groundwater | 1 | 0 | 0 |
| Van Horne Water Works | Van Horne | 779 | GUP | 0 | 0 | 2 |
| Blairstown Water Supply | Blairstown | 738 | Groundwater | 1 | 0 | 7 |
| Keystone Water Supply | Keystone | 599 | Groundwater | 4 | 0 | 3 |
| Norway City Water Supply | Norway and land outside it | 466 | GUP | 0 | 0 | 0 |
| Clover Ridge Subdivision | Walford | 413 | Groundwater | 0 | 0 | 0 |
| Garrison Water Supply | Garrison | 344 | Groundwater | 0 | 0 | 0 |
| Timber Ridge | Shellsburg and land outside it | 225 | GUP | 0 | 0 | 0 |
| Mount Auburn Water Supply | Mount Auburn | 162 | Groundwater | 0 | 0 | 0 |
| Walnut Street Well | Walford | 45 | Groundwater | 0 | 0 | 0 |
Systems placed by county record in Benton County
1 systemEPA has no service area map for this system. It is placed by the county its records name (the counties EPA lists it serving, or the county coded in its ID where EPA lists none), and without a map it is not counted in the figures above.
| System | Serves | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| Terry Water Association | County on record | 25 | Groundwater | 0 | 0 | 0 |
Cities and towns in Benton County
13 places- Atkins1 system
- Belle Plaine1 system
- Blairstown1 system
- Garrison1 system
- Keystone1 system
- Mount Auburn1 system
- Newhall1 system
- Norway2 systems
- Shellsburg1 system
- Urbana1 system
- Van Horne1 system
- Vinton1 system
- Watkins1 system
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