Water Quality in Mineral Point, WI: 3 Violations — Grade D
Grade D · Score 43/100 · 1 water system · Updated 2026-05-03
Mineral Point's water has significant violations. Water testing and filtration are recommended.
Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-05-03
According to EPA filings, Mineral Point, WI has 3 water compliance violations on record — sourced from SDWIS, the federal database that tracks reportable events for every registered public water system in the state.
Water Quality by ZIP Code in Mineral Point
Water quality varies across Mineral Point's 1 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 53565 | D | 43 | 3 | 2 | View report → |
Water Quality Overview
Mineral Point, Wisconsin receives a water quality grade of D with an overall score of 43 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
The 1 water system serving Mineral Point have accumulated 3 EPA violations, including 2 health-based violations. These violations are tracked across 1 ZIP codes serving approximately 2,487 people.
What Grade D Means
A grade of D indicates significant compliance issues. Mineral Point's water systems have accumulated violations that suggest ongoing water quality challenges. Residents should check their specific ZIP code report and consider water testing or filtration.
Lead Levels
The average 90th percentile lead level across Mineral Point water systems is 0.0370 mg/L — this exceeds the EPA action level of 0.015 mg/L. 1 ZIP code exceed the EPA lead action level.
With 71% of homes built before 1986, Mineral Point 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.
Radon Risk
Mineral Point is in EPA Radon Zone 1 (High risk). The EPA recommends all homes in Zone 1 areas be tested for radon. Radon is the second leading cause of lung cancer after smoking.
Water Systems Serving Mineral Point
Mineral Point is served by 1 community water system regulated under the Safe Drinking Water Act. These systems collectively serve approximately 2,487 people across 1 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 9 enforcement actions against water systems serving Mineral Point. Enforcement actions range from informal compliance assistance to formal orders and penalties.
How to Check Your Water in Mineral Point
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 Mineral Point Water Systems
The following contaminants have been detected or caused violations across Mineral Point's water systems:
| Contaminant | Category | MCL | Violations | ZIPs Affected | Health-Based |
|---|---|---|---|---|---|
| Stage 2 DBP Rule | Treatment Technique | N/A | 1 | 1 | Yes |
| Stage 1 DBP Rule | Treatment Technique | N/A | 1 | 1 | Yes |
| Lead and Copper Rule | Treatment Technique | N/A | 1 | 1 | No |
MCL = Maximum Contaminant Level (EPA enforceable standard). Health-based violations indicate levels that may pose direct health risks.
EPA Enforcement History
The EPA and state regulators have taken 9 enforcement actions against water systems serving Mineral Point. Recent actions:
| Date | Action Type |
|---|---|
| 2025-03-20 | State Order Extension |
| 2025-01-16 | State Informal Action |
| 2025-01-16 | State Order Extension |
| 2024-12-19 | State Informal Action |
| 2024-12-19 | State Informal Enforcement |
| 2021-09-07 | State Informal Action |
| 2021-09-07 | State Order Extension |
| 2021-02-08 | State Filed Suit |
| 2021-01-04 | State Informal Action |
Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2025-03-20.
Mineral Point vs. Nearby Wisconsin Cities
How Mineral Point's water quality compares to similar cities in Wisconsin:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| Mineral Point | D | 3 | 1 | 2,487 |
| Spring Green | C | 17 | 5 | 2,485 |
| Belgium | B | 2 | 1 | 2,493 |
| Neillsville | B | 14 | 3 | 2,501 |
Common Questions About Mineral Point Water
These are the most common questions residents search for about water quality in Mineral Point, Wisconsin:
Is Mineral Point water hard or soft? Water hardness varies by source. Mineral Point's 1 water system uses a single source. Check your ZIP code report for specific hardness data.
Can I drink Mineral Point tap water? Mineral Point's water receives a grade of D (43/100). There are 2 health-based violations — consider filtration.
What is the best water filter for Mineral Point? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Mineral Point vs. Wisconsin Average
Understanding how Mineral Point compares to the broader Wisconsin 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 Mineral Point.
ZIP Codes in Mineral Point
Mineral Point spans 1 ZIP code. The ZIP with the lowest water quality score is 53565. 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.