Public water system · MN5140016
ActiveMaple River Grain and Agronomy LLC
At a glance
Maple River Grain and Agronomy LLC (PWSID MN5140016) is an active transient non-community water system in Clay County, North Dakota. It reports serving 25 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list one violation for this system; it is health-based, and the most recent began in February 2003.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Maple River Grain and Agronomy LLC compare with other water systems in Clay County?
By EPA's size categories, Maple River Grain and Agronomy LLC is a very small system (500 people or fewer). Clay County has 4 active public water systems, and Maple River Grain and Agronomy LLC is the 2nd-largest of them by population served. Its population served is about 56% below the county average of 56 people per system, and accounts for 11% of the 225 people reported by systems filed under the county. Across North Dakota, the 403 active systems average 1,864 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Maple River Grain and Agronomy LLC 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. North Dakota has 81 active transient non-community water systems, 20% of the state's 403 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 177 North Dakota systems (44%) list groundwater as their primary source.
Who owns and regulates Maple River Grain and Agronomy LLC?
EPA lists Maple River Grain and Agronomy LLC as privately owned. The MN state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 4 of the 4 active systems in Clay County (100%) are also privately owned.
Does Maple River Grain and Agronomy LLC have drinking water violations?
EPA's records list one violation for this system; it is health-based, and the most recent began in February 2003. By type: 1 contaminant level above the legal limit. The contaminant or rule involved is Total coliform bacteria (TCR). EPA lists 1 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 |
|---|---|---|---|---|
| 2003-02-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
The one violation in EPA's records.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.
Maple River Grain and Agronomy LLC: frequently asked questions
Who runs Maple River Grain and Agronomy LLC?
Maple River Grain and Agronomy LLC (PWSID MN5140016) is a transient non-community water system privately owned. It is regulated by the MN state drinking water program.
How many people does Maple River Grain and Agronomy LLC serve?
Maple River Grain and Agronomy LLC reports serving 25 people through 1 service connection in Clay County, North Dakota.
Where does Maple River Grain and Agronomy LLC 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 Maple River Grain and Agronomy LLC have any drinking water violations?
EPA's records list one violation for this system; it is health-based, and the most recent began in February 2003. 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 Maple River Grain and Agronomy LLC'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 one violation for this system; it is health-based, and the most recent began in February 2003. For current results, consult EPA ECHO, or the MN state drinking water program.
Where can I find Maple River Grain and Agronomy LLC's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Maple River Grain and Agronomy LLC 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 Clay County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Tom Brantner Memorial Camp Bsa | Clay | 150 | Transient non-community | Groundwater |
| Maple River Grain & Agronomy LLC-Kragnes | Clay | 25 | Transient non-community | Groundwater |
| Buffalo River Speedway | Clay | 25 | 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, “Maple River Grain and Agronomy LLC, PWSID MN5140016, North Dakota”, https://aquacensus.com/water-systems/north-dakota/maple-river-grain-and-agronomy-llc-mn5140016 (data as of October 1, 2026).