Tapcensus

Iowa

Floyd County drinking water quality

18 active public water systems serve 12,330 people in Floyd County. 12 are compliant, 6 had at least one EPA violation in the past three years, 0 are designated serious violators, and 0 carry a health flag.

Active systems 18 7 community systems
People served 12K by public water systems
Systems with violations 6 33% of active systems, past 3 years
Serious violators 0 0 systems carry a health flag

Community water systems

7 systems, largest first
SystemServesStatusRules violated, 3 yrUnresolved
Charles City Water Supply
Charles City
7,446 0 0
Nora Springs Water Supply
Nora Springs
1,369 0 0
Rockford Water Supply
Rockford
762 0 0
Rudd Waterworks
Rudd
358 0 0
Floyd Muni Water Supply
Floyd
313 0 0
Marble Rock Water Supply
Marble Rock
272 0 0
Colwell, City of
Colwell
55 0 0
Non-community systems (11: schools, campgrounds, workplaces, restaurants)

These systems serve places people visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
218 Fuel Express
Floyd
914 0 0
Cedar Ridge Golf Course
Charles City
316 0 0
Tosanak Recreation Area
Marble Rock
151 1 0
Living Hope Mennonite Church
Charles City
125 1 0
Freeze Frame Bowl
Greene
55 0 0
Cedar Springs Camp
Floyd
39 2 0
Swartzrock Implement CO INC
Charles City
37 2 1
Cedar River Harley Davidson
Charles City
33 1 0
Ackley Creek Park
Marble Rock
30 1 0
Fossil and Prairie Area
Rockford
30 0 0
ST Marys Church
Marble Rock
25 0 0
Inactive systems (18, no longer operating or reporting)

Kept for the record and excluded from the county totals above. Browse inactive systems.

About this data

Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Iowa records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.