Tap Truth EPA drinking water records, in plain English

County drinking water records

Butler County, IA drinking water systems

9 community water systems serve Butler County, IA, reporting 8,978 people served in all. A system that also serves other counties counts all of its customers here.

2 of them had at least one health-based violation in the last 10 years. None of those systems has one still unresolved.

9 rely mainly on groundwater, counting water bought from other systems.

Their lead service line inventories list 117 lead lines, 371 galvanized lines that must be replaced and 1,214 lines of unknown material.

1 more system is placed in Butler 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
9
People served, sum of each system's own figure
8,978
Systems with a health-based violation, last 10 years
2
Systems with one unresolved
0
Lead service lines in inventories
117

Water systems serving Butler County

9 systems

People 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
Parkersburg Water Supply Parkersburg 2,019 Groundwater 0 0 10
Shell Rock Muni Water Supp Shell Rock 1,269 Groundwater 0 0 0
Clarksville Water Supply Clarksville 1,254 Groundwater 0 0 4
Aplington Water Supply Aplington 1,126 Groundwater 1 0 100
Greene Muni Water Supply Greene 994 Groundwater 0 0 0
Allison Water Supply Allison 966 Groundwater 0 0 0
Dumont Water Supply Dumont 635 Groundwater 0 0 0
New Hartford Water Supply New Hartford 570 Groundwater 0 0 3
Bristow Muni Water Supply Bristow 145 Groundwater 7 0 0

Systems placed by county record in Butler County

1 system

EPA 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
IA Regional Utilities Assoc (Waverly) County on record 37,820 Groundwater 0 0 0

Cities and towns in Butler County

9 places

Back to Iowa

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