ST. LOUIS CENTER
PWSID: MI0006325 · Chelsea, MI · Serves 56 people
According to EPA Safe Drinking Water Information System (SDWIS), ST. LOUIS CENTER (PWSID MI0006325) in Chelsea, MI is listed as a CWS water system covering about 56 people. The same extract lists 14 health-based violation records spanning 2023-2023. Those 14 health-based rows for ST. LOUIS CENTER cover contaminants such as Arsenic; they remain historical EPA registry entries, not a current compliance or drinkability score.
ST. LOUIS CENTER has 14 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. 1 distinct EPA contaminant code appears in this system's record, including Arsenic. Recorded violations span 2023–2023. Day-to-day primacy enforcement for this system runs through the Michigan 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 Michigan state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- MI0006325
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Chelsea, MI
- Population Served
- 56
- Health Violations
- Yes (14)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Arsenic | 14 | 14 |
Violation History (14)
| Contaminant | Health | Date |
|---|---|---|
| Arsenic | Yes | Oct 1, 2023 |
| Arsenic | Yes | Oct 1, 2023 |
| Arsenic | Yes | Oct 1, 2023 |
| Arsenic | Yes | Jul 1, 2023 |
| Arsenic | Yes | Jul 1, 2023 |
| Arsenic | Yes | Jul 1, 2023 |
| Arsenic | Yes | Jul 1, 2023 |
| Arsenic | Yes | Apr 1, 2023 |
| Arsenic | Yes | Apr 1, 2023 |
| Arsenic | Yes | Apr 1, 2023 |
| Arsenic | Yes | Apr 1, 2023 |
| Arsenic | Yes | Jan 1, 2023 |
| Arsenic | Yes | Jan 1, 2023 |
| Arsenic | Yes | Jan 1, 2023 |
Frequently Asked Questions
What does EPA SDWIS list for ST. LOUIS CENTER?
How many people does ST. LOUIS CENTER serve?
What violations does ST. LOUIS CENTER have?
What contaminants have been found in ST. LOUIS CENTER water?
Compare beyond Michigan
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest ST. LOUIS CENTER on cumulative violation count (14) and EPA-reported population served (56). Violation-count peers include URIAH HEEPS SPRING WATER SYSTEM, Point Arena Rancheria, UNIVERSITY OF ALASKA - FAIRBANKS.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
ST. LOUIS CENTER (MI0006325) is drawn from EPA SDWIS. Nearby county systems in this extract include ANN ARBOR; YPSILANTI COMMUNITY UTILITY AUTHORITY; PITTSFIELD TOWNSHIP; SALINE. Health-based rows (14 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.