MAGNOLIA-SPRING CREEK SUBDIVISION
PWSID: LA1049028 · Des Peres, MO · Serves 444 people
MAGNOLIA-SPRING CREEK SUBDIVISION has 115 health-based violations out of 115 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.
MAGNOLIA-SPRING CREEK SUBDIVISION (PWSID LA1049028) is a cws water system drawing from a groundwater source, regulated by the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act. It serves approximately 444 people in Des Peres, MO, and is subject to primacy enforcement by the Missouri drinking-water program.
The system's federal compliance record contains 115 total violations, with 115 classified as health-based (MCL exceedances or treatment-technique failures). 3 distinct contaminants have been cited, including Haloacetic Acids (HAA5), Total Trihalomethanes (TTHM), Fluoride. Recorded violations span 2015–2022.
A historical violation does not necessarily describe current water quality, systems must notify customers and remediate, and monitoring-type violations often reflect reporting lapses rather than contamination. The most authoritative real-time 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)
- LA1049028
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Des Peres, MO
- Population Served
- 444
- Health Violations
- Yes (115)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Haloacetic Acids (HAA5) | 56 | 56 |
| Total Trihalomethanes (TTHM) | 55 | 55 |
| Fluoride | 4 | 4 |
Violation History (115)
Frequently Asked Questions
Is MAGNOLIA-SPRING CREEK SUBDIVISION water safe to drink?
How many people does MAGNOLIA-SPRING CREEK SUBDIVISION serve?
What violations does MAGNOLIA-SPRING CREEK SUBDIVISION have?
What contaminants have been found in MAGNOLIA-SPRING CREEK SUBDIVISION water?
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About This Data
Water system data is from the EPA Safe Drinking Water Information System (SDWIS). Health-based violations include Maximum Contaminant Level (MCL) and Treatment Technique (TT) violations that may pose a direct risk to public health. Violation records may span multiple years.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.