Public water system · NE3121382
ActiveOtoe Co. Rwd #3 - Louisville
At a glance
Otoe Co. Rwd #3 - Louisville (PWSID NE3121382) is an active community water system in Cass County, Nebraska. It reports serving 630 people through 286 service connections. Its primary water source is purchased groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
630
Service connections
286
Primary source
GWP
Purchased groundwater
System type
CWS
Community water system
System record
How does Otoe Co. Rwd #3 - Louisville compare with other water systems in Cass County?
By EPA's size categories, Otoe Co. Rwd #3 - Louisville is a small system (501 to 3,300 people). Cass County has 42 active public water systems. Its population served is roughly in line with the county average of 651 people per system, and accounts for 2.3% of the 27,326 people reported by systems filed under the county. Across Nebraska, the 1,226 active systems average 1,472 people each. Nationally, the average active community water system reports serving 6,703 people, so Otoe Co. Rwd #3 - Louisville is well below that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Nebraska has 599 active community water systems, 49% of the state's 1,226 active systems. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. 88 Nebraska systems (7.2%) list purchased groundwater as their primary source.
Who owns and regulates Otoe Co. Rwd #3 - Louisville?
EPA lists Otoe Co. Rwd #3 - Louisville as privately owned. The NE state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 20 of the 42 active systems in Cass County (48%) are also privately owned.
Does Otoe Co. Rwd #3 - Louisville have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Otoe Co. Rwd #3 - Louisville. For the latest compliance status, check EPA ECHO for current compliance history.
Otoe Co. Rwd #3 - Louisville: frequently asked questions
Who runs Otoe Co. Rwd #3 - Louisville?
Otoe Co. Rwd #3 - Louisville (PWSID NE3121382) is a community water system privately owned. It is regulated by the NE state drinking water program.
How many people does Otoe Co. Rwd #3 - Louisville serve?
Otoe Co. Rwd #3 - Louisville reports serving 630 people through 286 service connections in Cass County, Nebraska.
Where does Otoe Co. Rwd #3 - Louisville get its water?
EPA SDWIS lists this system's primary water source as purchased groundwater. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own.
Does Otoe Co. Rwd #3 - Louisville have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Otoe Co. Rwd #3 - Louisville's water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's Safe Drinking Water Act records list no violations for this system. For current results, consult the system's annual water quality report, EPA ECHO, or the NE state drinking water program.
Where can I find Otoe Co. Rwd #3 - Louisville's water quality report?
As a community water system, Otoe Co. Rwd #3 - Louisville must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Cass County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Plattsmouth, City of | Cass | 6,680 | Community | Groundwater |
| Beaver Lake Association Inc. | Cass | 3,144 | Community | Surface water |
| Cass Co Rwd 1 | Cass | 2,958 | Community | Groundwater |
| Cass Co Rwd 2 | Cass | 1,860 | Community | Groundwater |
| Cass Co Sid 5 - Buccaneer Bay | Cass | 1,417 | Community | Groundwater |
| Louisville, City of | Cass | 1,400 | Community | Groundwater |
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About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Otoe Co. Rwd #3 - Louisville, PWSID NE3121382, Nebraska”, https://aquacensus.com/water-systems/nebraska/otoe-co-rwd-3-louisville-ne3121382 (data as of October 1, 2026).