Public water system record
Corewell Health-Berrien CNTR
On record as serving Berrien County, MI · Serves 90 people
Federal records show 4 health-based violations and 90 monitoring/reporting issues for Corewell Health-Berrien CNTR in the last ten years. The most serious issue in this window was a Haloacetic Acids (HAA5) violation that EPA lists as archived, not resolved.
System profile
Source water
Groundwater
ZIP
49085
EPA system ID
MI0060640
- Health-based violations, last 10 years
- 4
- Resolved
- 0
- Unresolved
- 0
- Archived by EPA
- 4
- Any acute record
- No
- Monitoring issues, last 10 years
- 90
Key facts
- Corewell Health-Berrien CNTR draws water from 2 wells.
- Highest measured level in the last 10 years: Haloacetic Acids (HAA5), 0.063 mg/L, federal limit 0.06 mg/L (1.1 times the limit), 2025.
- Most recent formal enforcement: administrative penalty by Michigan, April 2020.
- Record on file since 1994, with 2 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 2 service lines.
Check whether Corewell Health-Berrien CNTR serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.063 mg/L, federal limit 0.06 mg/L (1.1 times the limit)
|
220 | Oct 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
No |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.062 mg/L, federal limit 0.06 mg/L (at or just above the limit)
|
220 | Jul 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
No |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.062 mg/L, federal limit 0.06 mg/L (at or just above the limit)
|
220 | Apr 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
No |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.063 mg/L, federal limit 0.06 mg/L (1.1 times the limit)
|
220 | Jan 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2025 | Active |
|
Styrene
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Ethylbenzene
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Toluene
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Benzene
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
CHLOROBENZENE
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Tetrachloroethylene
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
1,1,2-Trichloroethane
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Trichloroethylene
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
1,2-Dichloropropane
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Carbon tetrachloride
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
1,1,1-Trichloroethane
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
1,2-Dichloroethane
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
trans-1,2-Dichloroethylene
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
1,1-Dichloroethylene
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Vinyl chloride
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
p-Dichlorobenzene
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
o-Dichlorobenzene
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
DICHLOROMETHANE
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Xylenes, Total
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
cis-1,2-Dichloroethylene
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
1,2,4-Trichlorobenzene
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Styrene
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Ethylbenzene
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Toluene
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Benzene
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
CHLOROBENZENE
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Tetrachloroethylene
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
1,1,2-Trichloroethane
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Trichloroethylene
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
1,2-Dichloropropane
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Carbon tetrachloride
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
1,1,1-Trichloroethane
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
1,2-Dichloroethane
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
trans-1,2-Dichloroethylene
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
1,1-Dichloroethylene
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Vinyl chloride
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
p-Dichlorobenzene
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
o-Dichlorobenzene
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
DICHLOROMETHANE
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Xylenes, Total
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
cis-1,2-Dichloroethylene
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
1,2,4-Trichlorobenzene
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Styrene
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Ethylbenzene
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Toluene
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Benzene
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
CHLOROBENZENE
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Tetrachloroethylene
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
1,1,2-Trichloroethane
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Trichloroethylene
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
1,2-Dichloropropane
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Carbon tetrachloride
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
1,1,1-Trichloroethane
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
1,2-Dichloroethane
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
trans-1,2-Dichloroethylene
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
1,1-Dichloroethylene
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Vinyl chloride
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
p-Dichlorobenzene
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
o-Dichlorobenzene
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
DICHLOROMETHANE
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Xylenes, Total
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
cis-1,2-Dichloroethylene
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
1,2,4-Trichlorobenzene
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Styrene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Ethylbenzene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Toluene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Benzene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
CHLOROBENZENE
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Tetrachloroethylene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
1,1,2-Trichloroethane
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Trichloroethylene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
1,2-Dichloropropane
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Carbon tetrachloride
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
1,1,1-Trichloroethane
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
1,2-Dichloroethane
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
trans-1,2-Dichloroethylene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
1,1-Dichloroethylene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Vinyl chloride
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
p-Dichlorobenzene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
o-Dichlorobenzene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
DICHLOROMETHANE
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Xylenes, Total
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
cis-1,2-Dichloroethylene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
1,2,4-Trichlorobenzene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
Full record since 1994
EPA's records for Corewell Health-Berrien CNTR go back to 1994. Before October 19, 2016 they list 2 health-based violations (1 resolved, 1 archived by EPA without a recorded fix) and 1 monitoring or reporting violation.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 2 | 0 |
| 2000s | 0 | 1 |
| October 19, 2016 to 2019 | 0 | 67 |
| 2020s | 4 | 23 |
Most recent health-based violation before October 19, 2016: Total Coliform, began October 1995, Archived.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 1995 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1994 | Resolved |
Enforcement actions
Michigan regulators took 2 formal enforcement actions against Corewell Health-Berrien CNTR between 2019 and 2020, filed as 3 records in EPA's data. The most recent was an administrative penalty in April 2020.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Apr 27, 2020 | Michigan | Administrative penalty | 1 violation: Total Trihalomethanes (TTHMs) |
| Apr 26, 2019 | Michigan | Administrative penalty | 23 violations: Haloacetic Acids (HAA5), Total Trihalomethanes (TTHMs), trans-1,2-Dichloroethylene, Xylenes, Total, 1,1-Dichloroethylene |
What the violations mean
Haloacetic Acids (HAA5)
4 incidentsHaloacetic acid byproducts exceeded the federal limit
Long-term exposure to HAAs may increase cancer risk
Where the water comes from
Corewell Health-Berrien CNTR draws water from 2 wells.
Annual water quality report
Corewell Health-Berrien CNTR must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Corewell Health-Berrien CNTR for a copy.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Michigan.
Certified drinking water labs by state EPA guidance for private wells