MARYSVILLE, MI · St. Clair County
MARYSVILLE, CITY OF Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Michigan’s official records. Always confirm current status with Michigan before making decisions based on this information.
System facts
- System ID (PWSID)
- MI0004160
- System type
- Community Water System
- Population served
- 9,959
- Service connections
- 2,296
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Monitoring, Regular
—Chlordane
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Picloram
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Aldicarb sulfone
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Carbofuran
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Aldicarb
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—LASSO
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Heptachlor
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Heptachlor epoxide
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—2,4-D
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—2,4,5-TP
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Pentachlorophenol
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Toxaphene
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Diquat
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Picloram
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Carbofuran
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—LASSO
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—2,4-D
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Benzo(a)pyrene
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Pentachlorophenol
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Chlordane
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
March 1, 2003 – March 31, 2003
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Chlordane | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Picloram | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Carbofuran | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Aldicarb | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | LASSO | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Heptachlor | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | 2,4-D | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Toxaphene | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Diquat | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Picloram | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Carbofuran | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | LASSO | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | 2,4-D | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Chlordane | — | Resolved |
| March 1, 2003 – March 31, 2003 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- June 23, 2011State Public Notification received26 linked violations
- August 3, 2010State Compliance achieved27 linked violations
- April 11, 2003State Public Notification requested4 linked violations
- April 11, 2003State Compliance achieved2 linked violations
- July 11, 2002State Violation/Reminder Notice8 linked violations
Contact
BISHOP, QUENTIN
810-455-1323
MARYSVILLE, MI 48040