County drinking water records
Decatur County, IN drinking water systems
5 community water systems serve Decatur County, IN, reporting 19,986 people served in all. A system that also serves other counties counts all of its customers here.
5 of them had at least one health-based violation in the last 10 years. 1 system still has one unresolved.
1 relies mainly on groundwater and 4 on surface water, counting water bought from other systems.
Their lead service line inventories list 0 lead lines, 651 galvanized lines that must be replaced and 1,488 lines of unknown material.
- Community water systems
- 5
- People served, sum of each system's own figure
- 19,986
- Systems with a health-based violation, last 10 years
- 5
- Systems with one unresolved
- 1
- Lead service lines in inventories
- 0
Water systems serving Decatur County
5 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 |
|---|---|---|---|---|---|---|
| Greensburg Municipal Water Works | Greensburg | 12,650 | Surface water | 7 | 0 | 0 |
| Decatur Co. Water Corp. | Greensburg | 3,440 | Purchased surface water | 4 | 0 | 0 |
| Lake Santee RWWD | Lake Santee and Greensburg | 1,500 | Surface water | 4 | 0 | 0 |
| Westport Water Company | Westport | 1,300 | Surface water | 17 | 0 | 0 |
| St. Paul Municipal Water | St. Paul | 1,096 | Groundwater | 3 | 6 | 0 |
Cities and towns in Decatur County
4 places- Greensburg2 systems
- Lake Santee1 system
- St. Paul1 system
- Westport1 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