Public water system · AR0000409
ActiveMillwood Water Corporation
At a glance
Millwood Water Corporation (PWSID AR0000409) is an active community water system in Little River County, Arkansas. It reports serving 545 people through 225 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 11 violations for this system; 1 is health-based, and the most recent began in February 2015.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
545
Service connections
225
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Millwood Water Corporation compare with other water systems in Little River County?
By EPA's size categories, Millwood Water Corporation is a small system (501 to 3,300 people). Little River County has 10 active public water systems, and Millwood Water Corporation is the 4th-largest of them by population served. Its population served is about half of the county average of 1,155 people per system, and accounts for 4.7% of the 11,553 people reported by systems filed under the county. Across Arkansas, the 853 active systems average 3,592 people each. Nationally, the average active community water system reports serving 6,703 people, so Millwood Water Corporation 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. Arkansas has 660 active community water systems, 77% 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 Millwood Water Corporation?
EPA lists Millwood Water Corporation 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. 4 of the 10 active systems in Little River County (40%) are also privately owned.
Does Millwood Water Corporation have drinking water violations?
EPA's records list 11 violations for this system; 1 is health-based, and the most recent began in February 2015. The violations listed here began between December 1991 and February 2015. By type: 8 monitoring and reporting, 2 public notice, recordkeeping or other and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (9 of them). EPA lists 8 as resolved and 3 as archived. 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. 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 |
|---|---|---|---|---|
| 2015-02-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2013-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2012-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2008-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2007-01-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2003-12-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2003-08-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 1999-10-19 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 1998-02-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1991-12-01 | Public notice, recordkeeping or otherNotification, Public · code 06 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1991-12-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
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.
Millwood Water Corporation: frequently asked questions
Who runs Millwood Water Corporation?
Millwood Water Corporation (PWSID AR0000409) is a community water system privately owned. It is regulated by the AR state drinking water program.
How many people does Millwood Water Corporation serve?
Millwood Water Corporation reports serving 545 people through 225 service connections in Little River County, Arkansas.
Where does Millwood Water Corporation 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 Millwood Water Corporation have any drinking water violations?
EPA's records list 11 violations for this system; 1 is health-based, and the most recent began in February 2015. 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 Millwood Water Corporation'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; 1 is health-based, and the most recent began in February 2015. For current results, consult the system's annual water quality report, EPA ECHO, or the AR state drinking water program.
Where can I find Millwood Water Corporation's water quality report?
As a community water system, Millwood Water Corporation 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 Little River County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Little River Co Rda | Little River | 4,279 | Community | Surface water |
| Ashdown Waterworks | Little River | 4,261 | Community | Groundwater |
| Foreman Waterworks | Little River | 1,011 | Community | Purchased surface water |
| Ogden Waterworks | Little River | 495 | Community | Groundwater |
| Wilton Waterworks | Little River | 354 | Community | Groundwater |
| Winthrop Water Association | Little River | 338 | 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, “Millwood Water Corporation, PWSID AR0000409, Arkansas”, https://aquacensus.com/water-systems/arkansas/millwood-water-corporation-ar0000409 (data as of October 1, 2026).