Public water system · MO6024531
ActiveSt Charles Co Pwsd 2 Augusta
At a glance
St Charles Co Pwsd 2 Augusta (PWSID MO6024531) is an active community water system in St. Charles County, Missouri. It reports serving 881 people through 339 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 2 violations for this system; none is health-based, and the most recent began in September 2010.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
881
Service connections
339
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does St Charles Co Pwsd 2 Augusta compare with other water systems in St. Charles County?
By EPA's size categories, St Charles Co Pwsd 2 Augusta is a small system (501 to 3,300 people). St. Charles County has 54 active public water systems. Its population served is well below the county average of 5,867 people per system, and accounts for 0.3% of the 316,837 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 St Charles Co Pwsd 2 Augusta 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 St Charles Co Pwsd 2 Augusta?
EPA lists St Charles Co Pwsd 2 Augusta 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. 20 of the 54 active systems in St. Charles County (37%) are also owned by a local government.
Does St Charles Co Pwsd 2 Augusta have drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in September 2010. The violations listed here began between March 2004 and September 2010. By type: 2 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (2 of them). EPA lists 1 as resolved and 1 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 |
|---|---|---|---|---|
| 2010-09-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2004-03-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Archived |
All 2 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.
St Charles Co Pwsd 2 Augusta: frequently asked questions
Who runs St Charles Co Pwsd 2 Augusta?
St Charles Co Pwsd 2 Augusta (PWSID MO6024531) is a community water system owned by a local government. It is regulated by the MO state drinking water program.
How many people does St Charles Co Pwsd 2 Augusta serve?
St Charles Co Pwsd 2 Augusta reports serving 881 people through 339 service connections in St. Charles County, Missouri.
Where does St Charles Co Pwsd 2 Augusta 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 St Charles Co Pwsd 2 Augusta have any drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in September 2010. 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 St Charles Co Pwsd 2 Augusta'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 2 violations for this system; none is health-based, and the most recent began in September 2010. For current results, consult the system's annual water quality report, EPA ECHO, or the MO state drinking water program.
Where can I find St Charles Co Pwsd 2 Augusta's water quality report?
As a community water system, St Charles Co Pwsd 2 Augusta 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 St. Charles County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| St Charles County Pwsd 2 | St. Charles | 100,587 | Community | Purchased surface water |
| St Charles Pws | St. Charles | 78,961 | Community | Purchased surface water |
| St Peters Pws | St. Charles | 52,575 | Community | Purchased surface water |
| Wentzville Pws | St. Charles | 41,784 | Community | Groundwater |
| Ofallon Pws | St. Charles | 32,515 | Community | Purchased surface water |
| St Paul Pws | St. Charles | 1,700 | 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, “St Charles Co Pwsd 2 Augusta, PWSID MO6024531, Missouri”, https://aquacensus.com/water-systems/missouri/st-charles-co-pwsd-2-augusta-mo6024531 (data as of October 1, 2026).