TWELVE OAKS WATER SYSTEM
PWSID: MS0360069 · Des Peres, MO · Serves 314 people
According to EPA Safe Drinking Water Information System (SDWIS), TWELVE OAKS WATER SYSTEM (PWSID MS0360069) in Des Peres, MO is listed as a CWS water system covering about 314 people. The same extract lists 1 health-based violation record spanning 2016-2016. Those 1 health-based row for TWELVE OAKS WATER SYSTEM cover contaminants such as Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
TWELVE OAKS WATER SYSTEM has 1 health-based violation record 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. 1 distinct EPA contaminant code appears in this system's record, including Groundwater Rule. Recorded violations span 2016–2016. 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)
- MS0360069
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Des Peres, MO
- Population Served
- 314
- Health Violations
- Yes (1)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Groundwater Rule | 1 | 1 |
Violation History (1)
| Contaminant | Health | Date |
|---|---|---|
| Groundwater Rule | Yes | Sep 1, 2016 |
Frequently Asked Questions
What does EPA SDWIS list for TWELVE OAKS WATER SYSTEM?
How many people does TWELVE OAKS WATER SYSTEM serve?
What violations does TWELVE OAKS WATER SYSTEM have?
What contaminants have been found in TWELVE OAKS WATER SYSTEM water?
Compare beyond Missouri
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest TWELVE OAKS WATER SYSTEM on cumulative violation count (1) and EPA-reported population served (314). Violation-count peers include CHOCTAW - CONEHATTA, CHOCTAW - PEARL RIVER, CHOCTAW - TUCKER.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
Explore More
About This Data
TWELVE OAKS WATER SYSTEM (MS0360069) 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 (1 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.