Tapcensus

Nebraska

Nemaha County drinking water quality

11 active public water systems serve 7,513 people in Nemaha County. 9 are compliant, 2 had at least one EPA violation in the past three years, 0 are designated serious violators, and 0 carry a health flag.

Active systems 11 9 community systems
People served 7,513 by public water systems
Systems with violations 2 18% of active systems, past 3 years
Serious violators 0 0 systems carry a health flag

Community water systems

9 systems, largest first
SystemServesStatusRules violated, 3 yrUnresolved
Auburn, City of
Auburn 		3,478 0 0
Nemaha CO Rwd #2
Auburn 		1,011 0 0
Peru, City of
Peru 		650 0 0
Nemaha CO Rwd 1
Auburn 		600 0 0
Johnson, Village of
Johnson 		328 0 0
Brownville, Village of
Brownville 		142 2 0
Brock, Village of
Brock 		137 0 0
Nemaha, Village of
Nemaha 		122 1 0
Julian, Village of
Julian 		45 0 0
Non-community systems (2: schools, campgrounds, workplaces, restaurants)

These systems serve places people visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Nebraska Public Power District Cooper
Brownville 		600 0 0
Duck Creek Recreation Area
Peru 		400 0 0
Inactive systems (4, 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 Nebraska 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.