Public water system · OK2000145
ActiveAdair Co Rws & Swmd #6
At a glance
Adair Co Rws & Swmd #6 (PWSID OK2000145) is an active community water system in Adair County, Oklahoma. It reports serving 27 people through 63 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in October 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
27
Service connections
63
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Adair Co Rws & Swmd #6 compare with other water systems in Adair County?
By EPA's size categories, Adair Co Rws & Swmd #6 is a very small system (500 people or fewer). Adair County has 10 active public water systems. Its population served is well below the county average of 1,332 people per system, and accounts for 0.2% of the 13,323 people reported by systems filed under the county. Across Oklahoma, the 1,254 active systems average 2,907 people each. Nationally, the average active community water system reports serving 6,703 people, so Adair Co Rws & Swmd #6 is well below that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Oklahoma has 864 active community water systems, 69% of the state's 1,254 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 701 Oklahoma systems (56%) list groundwater as their primary source.
Who owns and regulates Adair Co Rws & Swmd #6?
EPA lists Adair Co Rws & Swmd #6 as owned by a local government. The OK state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 9 of the 10 active systems in Adair County (90%) are also owned by a local government.
Does Adair Co Rws & Swmd #6 have drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in October 2025. The violations listed here began between October 2025 and October 2025. By type: 12 monitoring and reporting. The contaminant or rule involved most often is Di(2-ethylhexyl) adipate (2 of them). EPA lists 12 as archived. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Endrincode 2005 | No | Archived |
| 2025-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Heptachlorcode 2065 | No | Archived |
| 2025-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Oxamylcode 2036 | No | Archived |
| 2025-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Di(2-ethylhexyl) adipatecode 2035 | No | Archived |
| 2025-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Ethylene dibromide (EDB)code 2946 | No | Archived |
| 2025-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | 2,4,5-TP (Silvex)code 2110 | No | Archived |
| 2025-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Glyphosatecode 2034 | No | Archived |
| 2025-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Toxaphenecode 2020 | No | Archived |
| 2025-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Alachlor (Lasso)code 2051 | No | Archived |
| 2025-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Di(2-ethylhexyl) adipatecode 2035 | No | Archived |
| 2025-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Endothallcode 2033 | No | Archived |
| 2025-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,2-Dibromo-3-chloropropane (DBCP)code 2931 | No | Archived |
The 12 most recent 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.
Adair Co Rws & Swmd #6: frequently asked questions
Who runs Adair Co Rws & Swmd #6?
Adair Co Rws & Swmd #6 (PWSID OK2000145) is a community water system owned by a local government. It is regulated by the OK state drinking water program.
How many people does Adair Co Rws & Swmd #6 serve?
Adair Co Rws & Swmd #6 reports serving 27 people through 63 service connections in Adair County, Oklahoma.
Where does Adair Co Rws & Swmd #6 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 Adair Co Rws & Swmd #6 have any drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in October 2025. 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 Adair Co Rws & Swmd #6'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. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in October 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the OK state drinking water program.
Where can I find Adair Co Rws & Swmd #6's water quality report?
As a community water system, Adair Co Rws & Swmd #6 must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Adair County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Stilwell | Adair | 3,276 | Community | Surface water |
| Adair Co Rwd #3 | Adair | 2,598 | Community | Purchased surface water |
| Adair Co Rwd #1 (Cherry Tree) | Adair | 2,000 | Community | Purchased surface water |
| Adair Co Rwd #2 | Adair | 1,675 | Community | Purchased surface water |
| Westville Utility Authority | Adair | 1,596 | Community | Purchased surface water |
| Adair Co Rwd #4 | Adair | 1,025 | 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, “Adair Co Rws & Swmd #6, PWSID OK2000145, Oklahoma”, https://aquacensus.com/water-systems/oklahoma/adair-co-rws-swmd-6-ok2000145 (data as of October 1, 2026).