County drinking water records
Riley County, KS drinking water systems
12 community water systems serve Riley County, KS, reporting 98,150 people served in all. A system that also serves other counties counts all of its customers here.
2 of them (17%) had at least one health-based violation in the last 10 years. 3 systems still have one unresolved.
12 rely mainly on groundwater, counting water bought from other systems.
11 systems filed a lead service line inventory listing 34 lead lines, 22 galvanized lines that must be replaced and 2,137 lines of unknown material.
2 more systems are placed in Riley County, KS 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
- 12
- People served, sum of each system's own figure
- 98,150
- Systems with a health-based violation, last 10 years
- 2
- Systems with one unresolved
- 3
- Lead service lines in inventories
- 34
Water systems serving Riley 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 |
|---|---|---|---|---|---|---|
| City of Manhattan | Manhattan | 54,763 | Groundwater | 0 | 0 | No inventory |
| Frusi Water Treatment Plant | Fort Riley and land outside it | 35,784 | Groundwater | 3 | 0 | 33 |
| Riley Co RWD 1 | Manhattan and land outside it | 2,108 | Purchased groundwater | 0 | 0 | No inventory |
| City of Ogden | Ogden | 1,721 | Groundwater | 0 | 0 | No inventory |
| Wabaunsee Co RWD 2 | Wabaunsee, Zeandale and 1 more and land outside them | 1,400 | Groundwater | 0 | 5 | No inventory |
| City of Riley | Riley | 977 | Groundwater | 0 | 0 | No inventory |
| City of Leonardville | Leonardville | 436 | Groundwater | 0 | 0 | No inventory |
| Konza Valley Water Benefit District | Manhattan and land outside it | 345 | Purchased groundwater | 0 | 0 | 1 |
| Hunters Island Water District | Manhattan and land outside it | 200 | Purchased groundwater | 0 | 0 | No inventory |
| University Park Water District | Manhattan | 199 | Purchased groundwater | 0 | 0 | No inventory |
| City of Randolph | Randolph | 167 | Purchased groundwater | 0 | 1 | No inventory |
| Tuttle CC Mobile Home Park, LLC | Manhattan | 50 | Groundwater | 1 | 2 | No inventory |
Systems placed by county record in Riley County
2 systemsEPA 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 |
|---|---|---|---|---|---|---|
| Colonial Gardens Mobile Home CT | County on record | 1,200 | Purchased groundwater | 0 | 0 | No inventory |
| Riverchase Mobile Home Park | County on record | 460 | Groundwater | 0 | 0 | No inventory |
Cities and towns in Riley County
7 places- Fort Riley1 system
- Leonardville1 system
- Manhattan3 systems
- Ogden1 system
- Randolph1 system
- Riley1 system
- Zeandale1 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