FRONTIER ESTATES
PWSID: MO6036101 · Fenton, MO · Serves 120 people
According to EPA Safe Drinking Water Information System (SDWIS), FRONTIER ESTATES (PWSID MO6036101) in Fenton, MO is listed as a CWS water system covering about 120 people. The same extract lists 7 health-based violation records spanning 2015-2023. Those 7 health-based rows for FRONTIER ESTATES cover contaminants such as Combined Radium (-226 and -228), Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
FRONTIER ESTATES 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 Combined Radium (-226 and -228), Groundwater Rule. Recorded violations span 2015–2023. 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)
- MO6036101
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Fenton, MO
- Population Served
- 120
- Health Violations
- Yes (7)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Combined Radium (-226 and -228) | 5 | 5 |
| Groundwater Rule | 2 | 2 |
Violation History (7)
| Contaminant | Health | Date |
|---|---|---|
| Combined Radium (-226 and -228) | Yes | Jul 1, 2023 |
| Combined Radium (-226 and -228) | Yes | Jul 1, 2023 |
| Combined Radium (-226 and -228) | Yes | Jul 1, 2023 |
| Combined Radium (-226 and -228) | Yes | Jul 1, 2023 |
| Combined Radium (-226 and -228) | Yes | Jul 1, 2023 |
| Groundwater Rule | Yes | Sep 19, 2015 |
| Groundwater Rule | Yes | Sep 19, 2015 |
Frequently Asked Questions
What does EPA SDWIS list for FRONTIER ESTATES?
How many people does FRONTIER ESTATES serve?
What violations does FRONTIER ESTATES have?
What contaminants have been found in FRONTIER ESTATES water?
Compare beyond Missouri
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest FRONTIER ESTATES on cumulative violation count (7) and EPA-reported population served (120). 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
FRONTIER ESTATES (MO6036101) is drawn from EPA SDWIS. Nearby county systems in this extract include JEFFERSON CO CONS PWSD C 1; JEFFERSON COUNTY PWSD 1; JEFFERSON COUNTY PWSD 3; FESTUS PWS. 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.