Public water system · MO6010588
ActiveOfallon Pws
Community water system in St. Charles County, Missouri, drawing primarily on purchased surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
32,515
Service connections
13,527
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
Violations & enforcement
Violations data landing soon.
EPA SDWA violation and enforcement records for Ofallon Pws are being ingested from EPA ECHO (updated quarterly) and will appear here. Until then, check EPA ECHO for current compliance history.
Ofallon Pws: frequently asked questions
Is Ofallon Pws's water safe to drink?
Ofallon Pws is an active community water system regulated under the Safe Drinking Water Act, overseen by the MO state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Ofallon Pws?
Ofallon Pws (PWSID MO6010588) is a local government-owned community water system, regulated by the MO state drinking water program.
How many people does Ofallon Pws serve?
Ofallon Pws reports serving 32,515 people through 13,527 service connections in St. Charles County, Missouri.
Where does Ofallon Pws get its water?
EPA SDWIS lists this system's primary water source as purchased surface water.
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 | 73,040 | Community | Purchased surface water |
| St Peters Pws | St. Charles | 52,575 | Community | Purchased surface water |
| Wentzville Pws | St. Charles | 41,784 | Community | Groundwater |
| St Paul Pws | St. Charles | 1,700 | Community | Groundwater |
| Orchard Farm Schools | St. Charles | 1,600 | Non-transient non-community | Groundwater |