Public water system · NE3105508
ActiveDouglas Co Sid 177 - Riverside Lakes
At a glance
Douglas Co Sid 177 - Riverside Lakes (PWSID NE3105508) is an active community water system in Douglas County, Nebraska. It reports serving 330 people through 206 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 4 violations for this system; 1 is health-based, and the most recent began in October 2024.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
330
Service connections
206
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Douglas Co Sid 177 - Riverside Lakes compare with other water systems in Douglas County?
By EPA's size categories, Douglas Co Sid 177 - Riverside Lakes is a very small system (500 people or fewer). Douglas County has 26 active public water systems. Its population served is well below the county average of 25,826 people per system, and accounts for less than 0.1% of the 671,472 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 Douglas Co Sid 177 - Riverside Lakes 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. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,095 Nebraska systems (89%) list groundwater as their primary source.
Who owns and regulates Douglas Co Sid 177 - Riverside Lakes?
EPA lists Douglas Co Sid 177 - Riverside Lakes 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. 13 of the 26 active systems in Douglas County (50%) are also privately owned.
Does Douglas Co Sid 177 - Riverside Lakes have drinking water violations?
EPA's records list 4 violations for this system; 1 is health-based, and the most recent began in October 2024. The violations listed here began between July 1992 and October 2024. By type: 2 monitoring and reporting, 1 reporting and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (2 of them). EPA lists 2 as resolved, 1 as unaddressed and 1 as archived. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2024-10-17 | ReportingLSL Reporting · code 4G | Lead and Copper Rule Revisionscode 5200 | No | Unaddressed |
| 2023-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitrate-Nitritecode 1038 | No | Resolved |
| 2000-06-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1992-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
All 4 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Douglas Co Sid 177 - Riverside Lakes: frequently asked questions
Who runs Douglas Co Sid 177 - Riverside Lakes?
Douglas Co Sid 177 - Riverside Lakes (PWSID NE3105508) is a community water system privately owned. It is regulated by the NE state drinking water program.
How many people does Douglas Co Sid 177 - Riverside Lakes serve?
Douglas Co Sid 177 - Riverside Lakes reports serving 330 people through 206 service connections in Douglas County, Nebraska.
Where does Douglas Co Sid 177 - Riverside Lakes get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Douglas Co Sid 177 - Riverside Lakes have any drinking water violations?
EPA's records list 4 violations for this system; 1 is health-based, and the most recent began in October 2024. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is Douglas Co Sid 177 - Riverside Lakes' 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 records list 4 violations for this system; 1 is health-based, and the most recent began in October 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the NE state drinking water program.
Where can I find Douglas Co Sid 177 - Riverside Lakes' water quality report?
As a community water system, Douglas Co Sid 177 - Riverside Lakes 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 Douglas County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Metropolitan Utilities District | Douglas | 660,000 | Community | Surface water |
| Valley, City of | Douglas | 3,294 | Community | Groundwater |
| Valmont Industries, Inc. | Douglas | 2,000 | Non-transient non-community | Groundwater |
| Waterloo, Village of | Douglas | 962 | Community | Purchased surface water |
| Maplewood Estates Mobile Home Park | Douglas | 805 | Community | Purchased surface water |
| Meadowbrook Estates Water System | Douglas | 675 | Community | Purchased surface water |
Related pages
Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “Douglas Co Sid 177 - Riverside Lakes, PWSID NE3105508, Nebraska”, https://aquacensus.com/water-systems/nebraska/douglas-co-sid-177-riverside-lakes-ne3105508 (data as of October 1, 2026).