MATERNE NORTH AMERICA
PWS ID: MI2006728 · GRAWN, Michigan 49637
Population Served
500
Total Violations
168
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 2
- County
- Grand Traverse
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 167
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 14 | 2012 |
| TTHM | MR | 6 | 2018 |
| Total Haloacetic Acids (HAA5) | MR | 6 | 2018 |
| Revised Total Coliform Rule | MON | 6 | 2018 |
| Coliform (TCR) | MR | 4 | 2011 |
| Endrin | MR | 3 | 1999 |
| Toxaphene | MR | 3 | 1999 |
| OXAMYL | MR | 3 | 1999 |
| Simazine | MR | 3 | 1999 |
| Picloram | MR | 3 | 1999 |
| Dinoseb | MR | 3 | 1999 |
| Hexachlorocyclopentadiene | MR | 3 | 1999 |
| LASSO | MR | 3 | 1999 |
| Heptachlor epoxide | MR | 3 | 1999 |
| 2,4-D | MR | 3 | 1999 |
| 2,4,5-TP | MR | 3 | 1999 |
| HEXACHLOROBENZENE | MR | 3 | 1999 |
| Pentachlorophenol | MR | 3 | 1999 |
| cis-1,2-Dichloroethylene | MR | 3 | 1999 |
| Xylenes, Total | MR | 3 | 1999 |
| DICHLOROMETHANE | MR | 3 | 1999 |
| p-Dichlorobenzene | MR | 3 | 1999 |
| trans-1,2-Dichloroethylene | MR | 3 | 1999 |
| Trichloroethylene | MR | 3 | 1999 |
| 1,1,2-Trichloroethane | MR | 3 | 1999 |
| Benzene | MR | 3 | 1999 |
| Ethylbenzene | MR | 3 | 1999 |
| Methoxychlor | MR | 3 | 1999 |
| 1,1-Dichloroethylene | MR | 3 | 1999 |
| Atrazine | MR | 3 | 1999 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.