Public water system · MO6120153
ActiveDillard Mill Historic Site
At a glance
Dillard Mill Historic Site (PWSID MO6120153) is an active transient non-community water system in Crawford County, Missouri. It reports serving 25 people through 8 service connections. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list one violation for this system; it is health-based, and the most recent began in September 2014.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
8
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Dillard Mill Historic Site compare with other water systems in Crawford County?
By EPA's size categories, Dillard Mill Historic Site is a very small system (500 people or fewer). Crawford County has 36 active public water systems. Its population served is well below the county average of 341 people per system, and accounts for 0.2% of the 12,278 people reported by systems filed under the county. Across Missouri, the 2,943 active systems average 2,049 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Dillard Mill Historic Site is well 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. Missouri has 1,103 active transient non-community water systems, 37% 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 Dillard Mill Historic Site?
EPA lists Dillard Mill Historic Site as owned by a state government. 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. 2 of the 36 active systems in Crawford County (5.6%) are also owned by a state government.
Does Dillard Mill Historic Site have drinking water violations?
EPA's records list one violation for this system; it is health-based, and the most recent began in September 2014. By type: 1 contaminant level above the legal limit. The contaminant or rule involved is Total coliform bacteria (TCR). EPA lists 1 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 |
|---|---|---|---|---|
| 2014-09-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
The one violation in EPA's records.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.
Dillard Mill Historic Site: frequently asked questions
Who runs Dillard Mill Historic Site?
Dillard Mill Historic Site (PWSID MO6120153) is a transient non-community water system owned by a state government. It is regulated by the MO state drinking water program.
How many people does Dillard Mill Historic Site serve?
Dillard Mill Historic Site reports serving 25 people through 8 service connections in Crawford County, Missouri.
Where does Dillard Mill Historic Site 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 Dillard Mill Historic Site have any drinking water violations?
EPA's records list one violation for this system; it is health-based, and the most recent began in September 2014. 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 Dillard Mill Historic Site'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 one violation for this system; it is health-based, and the most recent began in September 2014. For current results, consult EPA ECHO, or the MO state drinking water program.
Where can I find Dillard Mill Historic Site's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Dillard Mill Historic Site 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 Crawford County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Cuba Pws | Crawford | 3,292 | Community | Groundwater |
| Indian Hills Utilities Operating Company | Crawford | 1,600 | Community | Groundwater |
| Bourbon Pws | Crawford | 1,524 | Community | Groundwater |
| Steelville Pws | Crawford | 1,435 | Community | Groundwater |
| Dream Blue Springs LLC | Crawford | 500 | Transient non-community | Groundwater |
| Leasburg Mobil | Crawford | 350 | Transient non-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, “Dillard Mill Historic Site, PWSID MO6120153, Missouri”, https://aquacensus.com/water-systems/missouri/dillard-mill-historic-site-mo6120153 (data as of October 1, 2026).