Water Quality in Benton Harbor, MI: 32 Violations — Grade A
Grade A · Score 88/100 · 2 water systems · Updated 2026-05-03
Benton Harbor's water meets all EPA standards with no health-based violations.
Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-05-03
The public EPA compliance record for Benton Harbor, MI holds 32 documented water violations — sourced from the federal Safe Drinking Water Information System, which tracks every reportable event for registered public water systems in the state.
Water Quality by ZIP Code in Benton Harbor
Water quality varies across Benton Harbor's 2 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 49022 | B | 84 | 16 | 6 | View report → |
| 49023 | A | 92 | 16 | 6 | View report → |
Violation Trend
EPA violations recorded for water systems serving Benton Harbor.
Water Quality Overview
Benton Harbor, Michigan receives a water quality grade of A with an overall score of 88 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
The 2 water systems serving Benton Harbor have accumulated 32 EPA violations, including 12 health-based violations. These violations are tracked across 2 ZIP codes serving approximately 15,871 people.
What Grade A Means
A grade of A indicates excellent compliance with EPA drinking water standards. Benton Harbor's water systems have maintained strong performance in both contaminant monitoring and regulatory compliance.
Lead Levels
The average 90th percentile lead level across Benton Harbor water systems is 0.0008 mg/L — within EPA limits. No ZIP codes exceed the EPA lead action level.
With 79% of homes built before 1986, Benton Harbor has a higher-than-average risk of lead from older plumbing. Lead solder was banned in 1986, and homes built before this date may have lead in pipes, solder joints, or fixtures.
Water Systems Serving Benton Harbor
Benton Harbor is served by 2 community water systems regulated under the Safe Drinking Water Act. These systems collectively serve approximately 15,871 people across 2 ZIP codes.
Each water system is identified by a Public Water System ID (PWSID) and is required to:
- Test for over 90 regulated contaminants on a regular schedule
- Report results to the EPA and state regulators
- Issue an annual Consumer Confidence Report (CCR) to all customers
- Take corrective action when violations occur
The EPA has taken 20 enforcement actions against water systems serving Benton Harbor. Enforcement actions range from informal compliance assistance to formal orders and penalties.
How to Check Your Water in Benton Harbor
Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels, violation history, and safety scores
Request your CCR — your water utility must provide an annual Consumer Confidence Report with detailed test results for all monitored contaminants
Get a home test — certified kits cost $20–$50 and test for lead, bacteria, and common contaminants. Professional lab tests ($150–$400) cover a broader panel
Consider filtration — NSF-certified filters can remove specific contaminants. Reverse osmosis removes the broadest range; activated carbon is effective for chlorine and many organics
Check for advisories — monitor your local utility website and local news for boil water advisories or system alerts
Contaminants Detected in Benton Harbor Water Systems
The following contaminants have been detected or caused violations across Benton Harbor's water systems:
| Contaminant | Category | MCL | Violations | ZIPs Affected | Health-Based |
|---|---|---|---|---|---|
| Stage 1 DBP Rule | Treatment Technique | N/A | 10 | 2 | Yes |
| E. coli | Microbiological | N/A | 4 | 2 | Yes |
| Chlorite | Disinfection Byproducts | 1 mg/L | 2 | 2 | No |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 0.08 mg/L | 2 | 2 | No |
| Surface Water Treatment Rule | Treatment Technique | N/A | 2 | 2 | No |
| Lead and Copper Rule | Treatment Technique | N/A | 2 | 2 | No |
| Fecal Coliform | Microbiological | N/A | 2 | 2 | Yes |
MCL = Maximum Contaminant Level (EPA enforceable standard). Health-based violations indicate levels that may pose direct health risks.
Violation Trend Over Time
Year-by-year EPA violations recorded for water systems serving Benton Harbor:
| Year | Total Violations | Health-Based |
|---|---|---|
| 2021 | 10 | 10 |
| 2024 | 2 | 2 |
Violations have decreased from 10 in 2021 to 2 in 2024, indicating improving compliance.
EPA Enforcement History
The EPA and state regulators have taken 10 enforcement actions against water systems serving Benton Harbor. Recent actions:
| Date | Action Type |
|---|---|
| 2025-07-29 | State Informal Action |
| 2025-07-29 | State Informal Enforcement |
| 2024-12-23 | State Informal Action |
| 2024-11-27 | State Informal Action |
| 2024-11-27 | State Informal Enforcement |
| 2024-10-26 | State Order Extension |
| 2023-08-30 | State Informal Action |
| 2023-07-10 | State Order Extension |
| 2023-06-27 | State Informal Action |
| 2023-06-08 | EPA Order Action |
Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2025-07-29.
Benton Harbor vs. Nearby Michigan Cities
How Benton Harbor's water quality compares to similar cities in Michigan:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| Benton Harbor | A | 32 | 2 | 15,871 |
| New Boston | A | 0 | 1 | 15,879 |
| Grandville | B | 4 | 4 | 16,172 |
| Alpena | B | 7 | 5 | 16,185 |
Common Questions About Benton Harbor Water
These are the most common questions residents search for about water quality in Benton Harbor, Michigan:
Is Benton Harbor water hard or soft? Water hardness varies by source. Benton Harbor's 2 water systems use multiple sources. Check your ZIP code report for specific hardness data.
Can I drink Benton Harbor tap water? Benton Harbor's water receives a grade of A (88/100). There are 12 health-based violations — consider filtration.
What is the best water filter for Benton Harbor? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Benton Harbor vs. Michigan Average
Understanding how Benton Harbor compares to the broader Michigan average helps contextualize your local water quality. Factors like water source, treatment methods, and infrastructure age all contribute to differences between cities in the same state.
To see how individual neighborhoods compare, check the ZIP code reports below — water quality can vary significantly even within Benton Harbor.
ZIP Codes in Benton Harbor
Benton Harbor spans 2 ZIP codes. The ZIP with the lowest water quality score is 49022. Each ZIP code has its own water quality profile based on the specific water system serving that area. Check each ZIP code for detailed contaminant data, violation history, and system information.
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
- Enforcement: EPA ECHO database
- Filter recommendations: NSF/ANSI certified products
Updated daily.
Frequently Asked Questions
Your Water is Safe — Here's How to Keep It That Way
Grade A is excellent news. Here's what proactive homeowners do to maintain water quality:
Annual Water Testing
EPA recommends annual testing even with clean water. Home test kits: $20-$50. Catches changes before they become problems.
Maintenance Filtration
A basic carbon filter removes chlorine taste and catches emerging contaminants like PFAS that aren't yet fully regulated.
Plumbing Check
Even safe city water picks up lead from home pipes. If your home was built before 1986, a one-time pipe inspection is recommended.