Corewell Health-Berrien Cntr
PWSID: MI0060640
This system has no unresolved violations. The most recent violation on record was 2025-07-01.
This system has more violations on record than 99% of water systems in Michigan.
Violation trend: 13.6 per year over the last 5 years, similar to 14.6 per year in the previous 5.
System Details
| Population Served | 90 |
| Service Connections | 3 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Private |
| Status | Active |
| City | St. Jospeh |
| EPA ZIP on File | 49085 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|---|---|---|
| Lead (90th percentile) | 0.1300 mg/L | 0.015 mg/L | Exceeds Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
Violation History (141 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|---|---|---|---|
| 2456 | MCL Measured: 0.0620 MG/L (limit: 0.0600 MG/L) | 2025-07-01 | Yes | Acknowledged |
| 2456 | MCL Measured: 0.0620 MG/L (limit: 0.0600 MG/L) | 2025-04-01 | Yes | Acknowledged |
| 2456 | MCL Measured: 0.0620 MG/L (limit: 0.0600 MG/L) | 2025-04-01 | Yes | Acknowledged |
| 2456 | MCL Measured: 0.0630 MG/L (limit: 0.0600 MG/L) | 2025-01-01 | Yes | Acknowledged |
| 2456 | MCL Measured: 0.0630 MG/L (limit: 0.0600 MG/L) | 2025-01-01 | Yes | Acknowledged |
| 2378 | MR | 2022-01-01 | Major | Returned to Compliance |
| 2378 | MR | 2022-01-01 | Major | Acknowledged |
| 2378 | MR | 2022-01-01 | Major | Acknowledged |
| 2380 | MR | 2022-01-01 | Major | Returned to Compliance |
| 2380 | MR | 2022-01-01 | Major | Acknowledged |
| 2380 | MR | 2022-01-01 | Major | Acknowledged |
| 2955 | MR | 2022-01-01 | Major | Returned to Compliance |
| 2955 | MR | 2022-01-01 | Major | Acknowledged |
| 2955 | MR | 2022-01-01 | Major | Acknowledged |
| 2964 | MR | 2022-01-01 | Major | Returned to Compliance |
| 2964 | MR | 2022-01-01 | Major | Acknowledged |
| 2964 | MR | 2022-01-01 | Major | Acknowledged |
| 2968 | MR | 2022-01-01 | Major | Returned to Compliance |
| 2968 | MR | 2022-01-01 | Major | Acknowledged |
| 2968 | MR | 2022-01-01 | Major | Acknowledged |
| 2969 | MR | 2022-01-01 | Major | Returned to Compliance |
| 2969 | MR | 2022-01-01 | Major | Acknowledged |
| 2969 | MR | 2022-01-01 | Major | Acknowledged |
| 2976 | MR | 2022-01-01 | Major | Returned to Compliance |
| 2976 | MR | 2022-01-01 | Major | Acknowledged |
| 2976 | MR | 2022-01-01 | Major | Acknowledged |
| 2977 | MR | 2022-01-01 | Major | Returned to Compliance |
| 2977 | MR | 2022-01-01 | Major | Acknowledged |
| 2977 | MR | 2022-01-01 | Major | Acknowledged |
| 2979 | MR | 2022-01-01 | Major | Returned to Compliance |
| 2979 | MR | 2022-01-01 | Major | Acknowledged |
| 2979 | MR | 2022-01-01 | Major | Acknowledged |
| 2980 | MR | 2022-01-01 | Major | Returned to Compliance |
| 2980 | MR | 2022-01-01 | Major | Acknowledged |
| 2980 | MR | 2022-01-01 | Major | Acknowledged |
| 2981 | MR | 2022-01-01 | Major | Returned to Compliance |
| 2981 | MR | 2022-01-01 | Major | Acknowledged |
| 2981 | MR | 2022-01-01 | Major | Acknowledged |
| 2982 | MR | 2022-01-01 | Major | Returned to Compliance |
| 2982 | MR | 2022-01-01 | Major | Acknowledged |
| 2982 | MR | 2022-01-01 | Major | Acknowledged |
| 2983 | MR | 2022-01-01 | Major | Returned to Compliance |
| 2983 | MR | 2022-01-01 | Major | Acknowledged |
| 2983 | MR | 2022-01-01 | Major | Acknowledged |
| 2984 | MR | 2022-01-01 | Major | Returned to Compliance |
| 2984 | MR | 2022-01-01 | Major | Acknowledged |
| 2984 | MR | 2022-01-01 | Major | Acknowledged |
| 2985 | MR | 2022-01-01 | Major | Returned to Compliance |
| 2985 | MR | 2022-01-01 | Major | Acknowledged |
| 2985 | MR | 2022-01-01 | Major | Acknowledged |
Showing 50 of 141 historical violations.
Understanding This Water System's Record
Corewell Health-Berrien Cntr is a community water system water system that draws from groundwater sources and serves a population of 90 in St. Jospeh, Michigan. This page shows its complete compliance history as reported to the EPA's Safe Drinking Water Information System (SDWIS), the federal database that tracks every public water system in the United States.
What Do These Violations Mean?
Health-based violations mean the system exceeded an EPA maximum contaminant level (MCL) or failed to provide required treatment. These indicate potential health risks from contaminants like lead, arsenic, bacteria, nitrates, or disinfection byproducts. Non-health-based violations involve monitoring, reporting, or procedural requirements — the system missed a testing deadline or failed to notify customers, but contaminant levels were not necessarily unsafe.
What Should You Do?
Your water utility is required to publish an annual Consumer Confidence Report (CCR) that details test results and any violations. If your system has active health-based violations, consider a certified water filter rated for the specific contaminants involved. The contaminant guides on this site explain health risks and filter options for common pollutants. For the most current results, contact your water utility directly — EPA data can lag weeks or months behind real-time testing.