Public water system · ART000031
ActiveArk Post National Memorial
At a glance
Ark Post National Memorial (PWSID ART000031) is an active transient non-community water system in Arkansas County, Arkansas. It reports serving 100 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by the federal government. EPA's records list 4 violations for this system; none is health-based, and the most recent began in January 2019.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
100
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Ark Post National Memorial compare with other water systems in Arkansas County?
By EPA's size categories, Ark Post National Memorial is a very small system (500 people or fewer). Arkansas County has 10 active public water systems. Its population served is well below the county average of 2,873 people per system, and accounts for 0.3% of the 28,731 people reported by systems filed under the county. Across Arkansas, the 853 active systems average 3,592 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Ark Post National Memorial is about 31% 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. Arkansas has 164 active transient non-community water systems, 19% of the state's 853 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 461 Arkansas systems (54%) list groundwater as their primary source.
Who owns and regulates Ark Post National Memorial?
EPA lists Ark Post National Memorial as owned by the federal government. The AR state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 1 of the 10 active systems in Arkansas County (10%) are also owned by the federal government.
Does Ark Post National Memorial have drinking water violations?
EPA's records list 4 violations for this system; none is health-based, and the most recent began in January 2019. The violations listed here began between July 2006 and January 2019. By type: 2 monitoring and 2 monitoring and reporting. The contaminant or rule involved most often is Revised Total Coliform Rule (2 of them). EPA lists 4 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 |
|---|---|---|---|---|
| 2019-01-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2018-05-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2008-09-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2006-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
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.
Ark Post National Memorial: frequently asked questions
Who runs Ark Post National Memorial?
Ark Post National Memorial (PWSID ART000031) is a transient non-community water system owned by the federal government. It is regulated by the AR state drinking water program.
How many people does Ark Post National Memorial serve?
Ark Post National Memorial reports serving 100 people through 1 service connection in Arkansas County, Arkansas.
Where does Ark Post National Memorial 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 Ark Post National Memorial have any drinking water violations?
EPA's records list 4 violations for this system; none is health-based, and the most recent began in January 2019. 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 Ark Post National Memorial'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 4 violations for this system; none is health-based, and the most recent began in January 2019. For current results, consult EPA ECHO, or the AR state drinking water program.
Where can I find Ark Post National Memorial's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Ark Post National Memorial 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 Arkansas County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Grand Prairie Regional Water | Arkansas | 15,204 | Community | Groundwater |
| Stuttgart Waterworks | Arkansas | 7,393 | Community | Groundwater |
| Dewitt Waterworks | Arkansas | 3,208 | Community | Groundwater |
| Gillett Water Dept | Arkansas | 655 | Community | Groundwater |
| Northeast Dewitt Water Assoc | Arkansas | 610 | Community | Purchased groundwater |
| Humphrey Waterworks | Arkansas | 602 | 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, “Ark Post National Memorial, PWSID ART000031, Arkansas”, https://aquacensus.com/water-systems/arkansas/ark-post-national-memorial-art000031 (data as of October 1, 2026).