MAGNOLIA-PENN MILL LAKES
PWSID: LA1103185 · Des Peres, MO · Serves 1,152 people
According to EPA Safe Drinking Water Information System (SDWIS), MAGNOLIA-PENN MILL LAKES (PWSID LA1103185) in Des Peres, MO is listed as a CWS water system covering about 1,152 people. PlainEnviro's health-based extract shows zero health-based violation records for this system. PlainEnviro's extract shows zero health-based violation rows for MAGNOLIA-PENN MILL LAKES; those counts stay historical EPA registry rows, not a current compliance or drinkability score.
MAGNOLIA-PENN MILL LAKES has no health-based violation records in PlainEnviro's EPA SDWIS extract. This does not establish current safety or compliance.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. No contaminant code appears in the extract. Day-to-day primacy enforcement for this system runs through the Missouri drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Missouri state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- LA1103185
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Des Peres, MO
- Population Served
- 1,152
- Health Violations
- None
No Violations on Record
MAGNOLIA-PENN MILL LAKES has no violations recorded in the EPA Safe Drinking Water Information System.
Frequently Asked Questions
What does EPA SDWIS list for MAGNOLIA-PENN MILL LAKES?
How many people does MAGNOLIA-PENN MILL LAKES serve?
Compare beyond Missouri
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest MAGNOLIA-PENN MILL LAKES on cumulative violation count (0) and EPA-reported population served (1,152). Population peers include LAYTONVILLE COUNTY WATER DISTRICT, CLAY CITY WATER WORKS, CARLISLE WATER DEPARTMENT.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
MAGNOLIA-PENN MILL LAKES (LA1103185) is drawn from EPA SDWIS. Nearby county systems in this extract include MO AMERICAN ST LOUIS ST CHARLES COUNTIES; KIRKWOOD PWS; JEFFERSON COUNTY PWSD 2; MO AMERICAN MEXICO. Health-based rows (none listed) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.