Public water system · NE3100104
ActiveMallard Beach Association
At a glance
Mallard Beach Association (PWSID NE3100104) is an active transient non-community water system in Gosper County, Nebraska. It reports serving 25 people through 21 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 5 violations for this system; 3 are health-based, and the most recent began in January 2018.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
21
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Mallard Beach Association compare with other water systems in Gosper County?
By EPA's size categories, Mallard Beach Association is a very small system (500 people or fewer). Gosper County has 19 active public water systems. Its population served is well below the county average of 103 people per system, and accounts for 1.3% of the 1,963 people reported by systems filed under the county. Across Nebraska, the 1,226 active systems average 1,472 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Mallard Beach Association is well below that figure.
What does “transient non-community water system” mean?
A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Nebraska has 489 active transient non-community water systems, 40% 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 Mallard Beach Association?
EPA lists Mallard Beach Association 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. 14 of the 19 active systems in Gosper County (74%) are also privately owned.
Does Mallard Beach Association have drinking water violations?
EPA's records list 5 violations for this system; 3 are health-based, and the most recent began in January 2018. The violations listed here began between August 1998 and January 2018. By type: 3 contaminant level above the legal limit, 1 monitoring and 1 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (4 of them). EPA lists 5 as resolved. 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2018-01-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2013-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2013-06-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2000-05-01 | Monitoring and reportingMonitoring, Repeat Major (TCR) · code 25 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1998-08-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
All 5 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.
Mallard Beach Association: frequently asked questions
Who runs Mallard Beach Association?
Mallard Beach Association (PWSID NE3100104) is a transient non-community water system privately owned. It is regulated by the NE state drinking water program.
How many people does Mallard Beach Association serve?
Mallard Beach Association reports serving 25 people through 21 service connections in Gosper County, Nebraska.
Where does Mallard Beach Association 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 Mallard Beach Association have any drinking water violations?
EPA's records list 5 violations for this system; 3 are health-based, and the most recent began in January 2018. 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 Mallard Beach Association'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 records list 5 violations for this system; 3 are health-based, and the most recent began in January 2018. For current results, consult EPA ECHO, or the NE state drinking water program.
Where can I find Mallard Beach Association's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Mallard Beach Association is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.
Other water systems in Gosper County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Elwood, Village of | Gosper | 670 | Community | Groundwater |
| Dc Express LLC | Gosper | 500 | Transient non-community | Groundwater |
| Mallard Beach Dr #22-Johnson Lake | Gosper | 100 | Community | Groundwater |
| Big Johnson Brewery LLC | Gosper | 100 | Transient non-community | Groundwater |
| Lakeside Golf Club | Gosper | 75 | Transient non-community | Groundwater |
| Medos Resort | Gosper | 75 | Transient non-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, “Mallard Beach Association, PWSID NE3100104, Nebraska”, https://aquacensus.com/water-systems/nebraska/mallard-beach-association-ne3100104 (data as of October 1, 2026).