Public water system · MO6180570
ActiveMemc LLC
Non-transient non-community water system in St. Charles County, Missouri, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
350
Service connections
16
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2024-07-01 | 12 | 0400 | Yes | Resolved |
| 2020-01-01 | 27 | 2456 | No | Resolved |
| 2020-01-01 | 27 | 2950 | No | Resolved |
| 2013-01-18 | 75 | 7500 | No | Resolved |
| 2011-12-01 | 23 | 3100 | No | Resolved |
| 2011-11-01 | 23 | 3100 | No | Resolved |
| 2006-06-01 | 23 | 3100 | No | Resolved |
| 2004-06-01 | 23 | 3100 | No | Resolved |
| 2003-02-01 | 24 | 3100 | No | Resolved |
| 1991-03-21 | 22 | 3100 | Yes | Archived |
Memc LLC: frequently asked questions
Is Memc LLC's water safe to drink?
Memc LLC is an active non-transient non-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 Memc LLC?
Memc LLC (PWSID MO6180570) is a private-owned non-transient non-community water system, regulated by the MO state drinking water program.
How many people does Memc LLC serve?
Memc LLC reports serving 350 people through 16 service connections in St. Charles County, Missouri.
Where does Memc LLC get its water?
EPA SDWIS lists this system's primary water source as groundwater.
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 |
| Ofallon Pws | St. Charles | 32,515 | Community | Purchased surface water |
| St Paul Pws | St. Charles | 1,700 | Community | Groundwater |