Public water system · MO4182135
ActiveDoe Run Company Sweetwater Unit
At a glance
Doe Run Company Sweetwater Unit (PWSID MO4182135) is an active non-transient non-community water system in Reynolds County, Missouri. It reports serving 147 people through 5 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in March 2004.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
147
Service connections
5
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Doe Run Company Sweetwater Unit compare with other water systems in Reynolds County?
By EPA's size categories, Doe Run Company Sweetwater Unit is a very small system (500 people or fewer). Reynolds County has 29 active public water systems. Its population served is roughly in line with the county average of 145 people per system, and accounts for 3.5% of the 4,205 people reported by systems filed under the county. Across Missouri, the 2,943 active systems average 2,049 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Doe Run Company Sweetwater Unit is about 66% below 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. Missouri has 228 active non-transient non-community water systems, 7.7% of the state's 2,943 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,521 Missouri systems (86%) list groundwater as their primary source.
Who owns and regulates Doe Run Company Sweetwater Unit?
EPA lists Doe Run Company Sweetwater Unit as privately owned. The MO state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 15 of the 29 active systems in Reynolds County (52%) are also privately owned.
Does Doe Run Company Sweetwater Unit have drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in March 2004. The violations listed here began between January 1993 and March 2004. By type: 11 monitoring and reporting and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (6 of them). EPA lists 7 as resolved and 5 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 |
|---|---|---|---|---|
| 2004-03-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 1994-11-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1994-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1994-08-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1994-06-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1994-05-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1993-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Chlorobenzenecode 2989 | No | Resolved |
| 1993-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Tetrachloroethylenecode 2987 | No | Resolved |
| 1993-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Carbon tetrachloridecode 2982 | No | Resolved |
| 1993-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Benzenecode 2990 | No | Resolved |
| 1993-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,2,4-Trichlorobenzenecode 2378 | No | Resolved |
| 1993-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,1,2-Trichloroethanecode 2985 | No | Resolved |
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.
Doe Run Company Sweetwater Unit: frequently asked questions
Who runs Doe Run Company Sweetwater Unit?
Doe Run Company Sweetwater Unit (PWSID MO4182135) is a non-transient non-community water system privately owned. It is regulated by the MO state drinking water program.
How many people does Doe Run Company Sweetwater Unit serve?
Doe Run Company Sweetwater Unit reports serving 147 people through 5 service connections in Reynolds County, Missouri.
Where does Doe Run Company Sweetwater Unit 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 Doe Run Company Sweetwater Unit have any drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in March 2004. 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 Doe Run Company Sweetwater Unit'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, one is health-based, and the most recent began in March 2004. For current results, consult EPA ECHO, or the MO state drinking water program.
Where can I find Doe Run Company Sweetwater Unit's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Doe Run Company Sweetwater Unit 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 Reynolds County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Ellington Pws | Reynolds | 790 | Community | Groundwater |
| Twin Rivers Landing Outfitters LLC | Reynolds | 500 | Transient non-community | Groundwater |
| Reynolds County Pwsd 1 | Reynolds | 400 | Community | Groundwater under influence of surface water |
| Usace Clearwater Highway K Park 17c | Reynolds | 350 | Transient non-community | Groundwater |
| Sherwood Forest Camp | Reynolds | 300 | Transient non-community | Groundwater |
| Centerville Pws | Reynolds | 190 | Community | Groundwater |
Related pages
Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “Doe Run Company Sweetwater Unit, PWSID MO4182135, Missouri”, https://aquacensus.com/water-systems/missouri/doe-run-company-sweetwater-unit-mo4182135 (data as of October 1, 2026).