MAGNOLIA-JONES ROLLING RIDGE
PWSID: LA1017029 · Des Peres, MO · Serves 111 people
According to EPA Safe Drinking Water Information System (SDWIS), MAGNOLIA-JONES ROLLING RIDGE (PWSID LA1017029) in Des Peres, MO is listed as a CWS water system covering about 111 people. The same extract lists 7 health-based violation records spanning 2014-2021. Those 7 health-based rows for MAGNOLIA-JONES ROLLING RIDGE cover contaminants such as Coliform (TCR), Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
MAGNOLIA-JONES ROLLING RIDGE has 7 health-based violation records in this historical extract. Monitoring and reporting records are not included.
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. 2 distinct EPA contaminant codes appear in this system's record, including Coliform (TCR), Groundwater Rule. Recorded violations span 2014–2021. 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)
- LA1017029
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Des Peres, MO
- Population Served
- 111
- Health Violations
- Yes (7)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Coliform (TCR) | 4 | 4 |
| Groundwater Rule | 3 | 3 |
Violation History (7)
| Contaminant | Health | Date |
|---|---|---|
| Groundwater Rule | Yes | Dec 1, 2021 |
| Groundwater Rule | Yes | Dec 1, 2021 |
| Groundwater Rule | Yes | Dec 1, 2021 |
| Coliform (TCR) | Yes | Nov 1, 2015 |
| Coliform (TCR) | Yes | Nov 1, 2015 |
| Coliform (TCR) | Yes | Jul 1, 2014 |
| Coliform (TCR) | Yes | Jul 1, 2014 |
Frequently Asked Questions
What does EPA SDWIS list for MAGNOLIA-JONES ROLLING RIDGE?
How many people does MAGNOLIA-JONES ROLLING RIDGE serve?
What violations does MAGNOLIA-JONES ROLLING RIDGE have?
What contaminants have been found in MAGNOLIA-JONES ROLLING RIDGE water?
Compare beyond Missouri
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest MAGNOLIA-JONES ROLLING RIDGE on cumulative violation count (7) and EPA-reported population served (111). Violation-count peers include SANTEE UTILITY COMMISSION, CHEFORNAK WATER SYSTEM, LYNN WATER WORKS.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
Explore More
About This Data
MAGNOLIA-JONES ROLLING RIDGE (LA1017029) 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 (7 MCL/TT) 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.