Public water system · MO1010084
ActiveBolckow Pws
At a glance
Bolckow Pws (PWSID MO1010084) is an active community water system in Andrew County, Missouri. It reports serving 187 people through 71 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list one violation for this system; it is not health-based, and the most recent began in June 1994.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
187
Service connections
71
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Bolckow Pws compare with other water systems in Andrew County?
By EPA's size categories, Bolckow Pws is a very small system (500 people or fewer). Andrew County has 10 active public water systems. Its population served is well below the county average of 10,660 people per system, and accounts for 0.2% of the 106,599 people reported by systems filed under the county. Across Missouri, the 2,943 active systems average 2,049 people each. Nationally, the average active community water system reports serving 6,703 people, so Bolckow Pws 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. Missouri has 1,612 active community water systems, 55% 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 Bolckow Pws?
EPA lists Bolckow Pws as owned by a local 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. 9 of the 10 active systems in Andrew County (90%) are also owned by a local government.
Does Bolckow Pws have drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in June 1994. By type: 1 monitoring and reporting. The contaminant or rule involved is Total coliform bacteria (TCR). EPA lists 1 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 |
|---|---|---|---|---|
| 1994-06-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Archived |
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.
Bolckow Pws: frequently asked questions
Who runs Bolckow Pws?
Bolckow Pws (PWSID MO1010084) is a community water system owned by a local government. It is regulated by the MO state drinking water program.
How many people does Bolckow Pws serve?
Bolckow Pws reports serving 187 people through 71 service connections in Andrew County, Missouri.
Where does Bolckow Pws 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 Bolckow Pws have any drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in June 1994. 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 Bolckow Pws' 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 not health-based, and the most recent began in June 1994. For current results, consult the system's annual water quality report, EPA ECHO, or the MO state drinking water program.
Where can I find Bolckow Pws' water quality report?
As a community water system, Bolckow Pws 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 Andrew County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Mo American St Joseph | Andrew + 2 more | 89,171 | Community | Groundwater |
| Andrew County Pwsd 1 | Andrew | 6,042 | Community | Purchased groundwater |
| Savannah Pws | Andrew | 5,249 | Community | Groundwater |
| Andrew County Pwsd 2 | Andrew | 3,580 | Community | Purchased groundwater |
| Andrew County Pwsd 3 | Andrew | 1,178 | Community | Purchased groundwater |
| Andrew County Pwsd 4 | Andrew | 600 | Community | Purchased 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, “Bolckow Pws, PWSID MO1010084, Missouri”, https://aquacensus.com/water-systems/missouri/bolckow-pws-mo1010084 (data as of October 1, 2026).