Tap Truth EPA drinking water records, in plain English

County drinking water records

Chickasaw County, IA drinking water systems

6 community water systems serve Chickasaw County, IA, reporting 6,891 people served in all.

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

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

Their lead service line inventories list 30 lead lines, 16 galvanized lines that must be replaced and 115 lines of unknown material.

Community water systems
6
People served, sum of each system's own figure
6,891
Systems with a health-based violation, last 10 years
1
Systems with one unresolved
0
Lead service lines in inventories
30

Water systems serving Chickasaw County

6 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
New Hampton Water Supply New Hampton 3,494 Groundwater 0 0 2
Nashua Water Supply Nashua 1,551 Groundwater 0 0 2
Fredericksburg Water Supply Fredericksburg 987 Groundwater 0 0 1
Lawler Water Supply Lawler 406 Groundwater 1 0 0
Alta Vista Water Department Alta Vista 227 Groundwater 0 0 23
Ionia Water Supply Ionia 226 Groundwater 0 0 2

Cities and towns in Chickasaw County

6 places

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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