Public water system · ARN000188
ActiveNw Arkansas Regional Airport
At a glance
Nw Arkansas Regional Airport (PWSID ARN000188) is an active non-transient non-community water system in Benton County, Arkansas. It reports serving 3,538 people through 21 service connections. Its primary water source is purchased surface water, and EPA lists it as privately owned. EPA's records list 11 violations for this system; 10 are health-based, and the most recent began in July 2009.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
3,538
Service connections
21
Primary source
SWP
Purchased surface water
System type
NTNCWS
Non-transient non-community water system
System record
How does Nw Arkansas Regional Airport compare with other water systems in Benton County?
By EPA's size categories, Nw Arkansas Regional Airport is a medium system (3,301 to 10,000 people). Benton County has 35 active public water systems. Its population served is about 55% below the county average of 7,915 people per system, and accounts for 1.3% of the 277,037 people reported by systems filed under the county. Across Arkansas, the 853 active systems average 3,592 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Nw Arkansas Regional Airport is about 8.2 times that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Arkansas has 29 active non-transient non-community water systems, 3.4% of the state's 853 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 237 Arkansas systems (28%) list purchased surface water as their primary source.
Who owns and regulates Nw Arkansas Regional Airport?
EPA lists Nw Arkansas Regional Airport as privately owned. 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. 8 of the 35 active systems in Benton County (23%) are also privately owned.
Does Nw Arkansas Regional Airport have drinking water violations?
EPA's records list 11 violations for this system; 10 are health-based, and the most recent began in July 2009. The violations listed here began between August 2002 and July 2009. By type: 10 contaminant level above the legal limit and 1 monitoring and reporting. The contaminant or rule involved most often is Total trihalomethanes (TTHM) (4 of them). EPA lists 11 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 |
|---|---|---|---|---|
| 2009-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2009-04-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2009-01-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2008-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2007-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Haloacetic acids (HAA5)code 2456 | Yes | Resolved |
| 2007-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Haloacetic acids (HAA5)code 2456 | Yes | Resolved |
| 2007-04-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Haloacetic acids (HAA5)code 2456 | Yes | Resolved |
| 2007-01-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Haloacetic acids (HAA5)code 2456 | Yes | Resolved |
| 2005-08-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2004-06-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2002-08-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
All 11 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.
Nw Arkansas Regional Airport: frequently asked questions
Who runs Nw Arkansas Regional Airport?
Nw Arkansas Regional Airport (PWSID ARN000188) is a non-transient non-community water system privately owned. It is regulated by the AR state drinking water program.
How many people does Nw Arkansas Regional Airport serve?
Nw Arkansas Regional Airport reports serving 3,538 people through 21 service connections in Benton County, Arkansas.
Where does Nw Arkansas Regional Airport get its water?
EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.
Does Nw Arkansas Regional Airport have any drinking water violations?
EPA's records list 11 violations for this system; 10 are health-based, and the most recent began in July 2009. 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 Nw Arkansas Regional Airport'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 11 violations for this system; 10 are health-based, and the most recent began in July 2009. For current results, consult EPA ECHO, or the AR state drinking water program.
Where can I find Nw Arkansas Regional Airport's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Nw Arkansas Regional Airport is a non-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 Benton County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Rogers Water Utilities | Benton | 81,443 | Community | Purchased surface water |
| Bentonville Water Utilities | Benton | 51,250 | Community | Purchased surface water |
| Bella Vista Poa | Benton | 39,419 | Community | Purchased surface water |
| Centerton Waterworks | Benton | 27,243 | Community | Purchased surface water |
| Siloam Springs Waterworks | Benton | 21,430 | Community | Surface water |
| Pea Ridge Waterworks | Benton | 12,795 | Community | Purchased surface water |
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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, “Nw Arkansas Regional Airport, PWSID ARN000188, Arkansas”, https://aquacensus.com/water-systems/arkansas/nw-arkansas-regional-airport-arn000188 (data as of October 1, 2026).