Public water system · NE3150385
ActiveNiobrara State Park - Ng & Pc
At a glance
Niobrara State Park - Ng & Pc (PWSID NE3150385) is an active transient non-community water system in Knox County, Nebraska. It reports serving 25 people through 29 service connections. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list 3 violations for this system; 2 are health-based, and the most recent began in November 2013.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
29
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Niobrara State Park - Ng & Pc compare with other water systems in Knox County?
By EPA's size categories, Niobrara State Park - Ng & Pc is a very small system (500 people or fewer). Knox County has 18 active public water systems. Its population served is well below the county average of 325 people per system, and accounts for 0.4% of the 5,851 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 Niobrara State Park - Ng & Pc 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 Niobrara State Park - Ng & Pc?
EPA lists Niobrara State Park - Ng & Pc as owned by a state government. 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. 2 of the 18 active systems in Knox County (11%) are also owned by a state government.
Does Niobrara State Park - Ng & Pc have drinking water violations?
EPA's records list 3 violations for this system; 2 are health-based, and the most recent began in November 2013. The violations listed here began between November 2006 and November 2013. By type: 2 contaminant level above the legal limit and 1 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (3 of them). EPA lists 3 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 |
|---|---|---|---|---|
| 2013-11-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2010-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2006-11-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
All 3 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.
Niobrara State Park - Ng & Pc: frequently asked questions
Who runs Niobrara State Park - Ng & Pc?
Niobrara State Park - Ng & Pc (PWSID NE3150385) is a transient non-community water system owned by a state government. It is regulated by the NE state drinking water program.
How many people does Niobrara State Park - Ng & Pc serve?
Niobrara State Park - Ng & Pc reports serving 25 people through 29 service connections in Knox County, Nebraska.
Where does Niobrara State Park - Ng & Pc 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 Niobrara State Park - Ng & Pc have any drinking water violations?
EPA's records list 3 violations for this system; 2 are health-based, and the most recent began in November 2013. 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 Niobrara State Park - Ng & Pc'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 3 violations for this system; 2 are health-based, and the most recent began in November 2013. For current results, consult EPA ECHO, or the NE state drinking water program.
Where can I find Niobrara State Park - Ng & Pc's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Niobrara State Park - Ng & Pc 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 Knox County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Creighton, City of | Knox | 1,154 | Community | Groundwater |
| Bloomfield, City of | Knox | 1,025 | Community | Groundwater |
| Crofton, City of | Knox | 754 | Community | Purchased surface water |
| Wausa, Village of | Knox | 592 | Community | Groundwater |
| West Knox Rwd | Knox | 565 | Community | Groundwater |
| Verdigre, Village of | Knox | 552 | Community | Purchased 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, “Niobrara State Park - Ng & Pc, PWSID NE3150385, Nebraska”, https://aquacensus.com/water-systems/nebraska/niobrara-state-park-ng-pc-ne3150385 (data as of October 1, 2026).