MATTAWAN
PWSID: MI0004177 · Mattawan, MI · Serves 2,550 people
According to EPA Safe Drinking Water Information System (SDWIS), MATTAWAN (PWSID MI0004177) in Mattawan, MI is listed as a CWS water system covering about 2,550 people. The same extract lists 1 health-based violation record spanning 2024-2024. Those 1 health-based row for MATTAWAN cover contaminants such as LEAD AND COPPER RULE REVISIONS; they remain historical EPA registry entries, not a current compliance or drinkability score.
MATTAWAN 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 LEAD AND COPPER RULE REVISIONS. Recorded violations span 2024–2024. 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)
- MI0004177
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Mattawan, MI
- Population Served
- 2,550
- Health Violations
- Yes (1)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (1)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
Frequently Asked Questions
What does EPA SDWIS list for MATTAWAN?
How many people does MATTAWAN serve?
What violations does MATTAWAN have?
What contaminants have been found in MATTAWAN water?
Compare beyond Michigan
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest MATTAWAN on cumulative violation count (1) and EPA-reported population served (2,550). Violation-count peers include CHOCTAW - CONEHATTA, CHOCTAW - PEARL RIVER, CHOCTAW - TUCKER. Population peers include GOODWATER WTR WORKS & SEWER BD, CITY OF, SNOWDOUN WATER SYSTEM INC, HARPERSVILLE WATER BOARD.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
MATTAWAN (MI0004177) is drawn from EPA SDWIS. Nearby county systems in this extract include SOUTH HAVEN AREA WATER & SEWER AUTHORITY; PAW PAW; HARTFORD; BANGOR. 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.