ZipCheckup grade for 49866: C.

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Health Violations Found
C 67

Negaunee, MI (49866): 1 Health-Based Violation Recorded for Mapped Water Systems - 67/100

EPA data combined for 6 water systems mapped to this ZIP (largest mapped system: Negaunee)

Health Violations Found

Health-based violation records by water system:

EPA records for the water systems mapped to 49866 in Negaunee, MI contain 58 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 1 are marked health-based.

Data source: U.S. Environmental Protection Agency (EPA) SDWIS

Based on EPA Drinking Water FEMA Flood Data U.S. Census CDC Energy Information Admin. USGS Water Data & 9 more federal sources
Latest air quality, EPA records and weather alerts Current data temporarily unavailable
Current EPA violation data unavailable
Water records and current conditions
Current EPA violation data unavailable
Safety Score
C 67/100
Water Quality Issues 1 health-based violation
Lead Risk Below action level 0.0019 mg/L, 90th percentile, sample period ending 2025-12-31
NFIP Claim History N/A
Data confidence: High (direct measurement) Medium (sampled / sub-geography) Low (modeled / inferred) Methodology →

At a Glance

  • Water EPA records for water systems mapped to this ZIP show 1 health-based violation and 57 non-health-based (since 2021).
  • Lead The reported 90th-percentile lead result of 0.0019 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
  • Radon EPA Zone 2 - county-level radon potential, not a home measurement.
Contaminant Summary
Health Violations
58 violations 1 health-based
Report data assembled: Jul 27, 2026 EPA water-system identity: source date or period is not present in ZipCheckup's accepted source record EPA violation history: more than two update cycles old Lead, copper and UCMR measurements: source date or period is not present in ZipCheckup's accepted source record
C
ZIP-level Home Safety model score: 67 / 100
Bottom 35% of U.S. ZIP codes
6
Water Systems
4,568
People Served
1
Health Violations (since 2021)Median is 0
Groundwater
Water Source
0.0019 mg/L
Reported Lead Result
Zone 2
County Radon Potential · Moderate
$192K
Median Home ValueState median: $179K

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Score Breakdown

Overall Home Safety Score: 67/100

This is the published model score. Component and domain values are shown independently; they are not added together on this page.

Canonical components

EPA water compliance
0/100
Observed
PFAS MCL screen
100/100
Observed
EPA radon zone
50/100
Observed
Annual EPA AirData AQI
100/100
Observed

Required domains

Drinking water
50/100
Indoor environment
50/100
Outdoor environment
100/100

Coverage: 4 of 4 components and 3 of 3 domains observed.

Model 4.0.0; series home-safety-v4-cross-vertical.

Safety & Health (5) CRITICAL

Your Water System

ZIP code 49866 in Negaunee, Michigan is mapped to the water system Negaunee (EPA ID: MI0004650). This system provides water to approximately 4,568 people from groundwater sources.

There are 6 community water systems serving this area.

Water Systems Serving This Area

System Name EPA ID Population Source
Negaunee MI0004650 4,568 Groundwater
Negaunee Township MI0004655 961 Groundwater
Ishpeming MI0003440 6,470 Groundwater
Heritage Drive Apartments MI0003118 41 Groundwater
Forsyth Township MI0002370 2,479 Groundwater

Other Water Quality Reports in Michigan

Nearby Water Quality Reports

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Negaunee (MI0004650) on EPA.gov.

5 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.

📊 EPA Safe Drinking Water · View source →

UCMR 5 PFAS monitoring: no reportable detections in available records

Available federal UCMR5 records for water systems mapped to ZIP code 49866 show no PFAS detections among the compounds tested, at the program's reporting levels.

The EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR5) required community and non-transient non-community water systems serving 3,300 or more people to test for 29 PFAS compounds and lithium between 2023 and 2025. Systems with no detections at the federal minimum reporting level had no results at or above that reporting level.

📊 EPA UCMR5 · View source →
Environmental Hazards (10) CRITICAL
Home & Infrastructure (6) MODERATE

Possible home maintenance concerns - talk to a local expert.

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Cost & Community (9) HIGH

CPSC product recall notices

These national notices are not matched to this ZIP code or water system.

View all recalls →

📊 CPSC · View source →

Protect Your Home in Negaunee

Based on local data for ZIP 49866, these services may benefit homeowners in your area.

Based on local data for your area. Use the tools below to explore your options.

Gutter Installation & Repair

The median home in 49866 was built around 1964. Aging gutters can cause foundation damage, basement flooding, and mold - a professional assessment can prevent costly repairs.

Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home

Estimate Your Home Maintenance Costs

Window Replacement

The median build year of homes in Negaunee is 1964; check the age and condition of your own windows. ENERGY STAR windows can save $101–$583/year on energy bills.

Typical cost: Window replacement: typically $300–$800 per window installed

Estimate Your Home Maintenance Costs

Roofing Inspection & Repair

Homes built around 1964 may be on their second or third roof. A professional inspection can catch damage before leaks start.

Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500

Estimate Your Home Insurance Needs

Service recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.

Frequently Asked Questions

Is the tap water in 49866 safe to drink?

EPA SDWIS records 58 violations since 2021 across the water systems mapped to ZIP 49866 (primary system: Negaunee), including 1 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.

Where does 49866's water come from?

The recorded water source for Negaunee, a system mapped to ZIP code 49866, is Groundwater. This system serves approximately 4,568 people.

How does Negaunee water compare to the national average?

Negaunee's Home Safety Score ranks lower than 65% of U.S. ZIP codes, and lower than 91% of ZIP codes within Michigan.

How can I get my water tested in Negaunee?

If Negaunee supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.

Is lead a concern in 49866 tap water?

The Lead and Copper Rule record selected for 49866 reports a 90th-percentile lead result of 0.0019 mg/L for a water system mapped to this ZIP (record date 2025-12-31). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.

What is the radon risk for 49866?

49866 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Marquette County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.

How to cite this page

APA ZipCheckup. (2026). Negaunee, MI (49866): 1 Health-Based Violation Recorded for Mapped Water Systems - 67/100. https://zipcheckup.com/report/49866/
BibTeX 
@misc{zipcheckup-report-49866,
  author = {{ZipCheckup}},
  title  = {{Negaunee, MI (49866): 1 Health-Based Violation Recorded for Mapped Water Systems - 67/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/49866/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 49866

ZIP Code City, State Distance Grade Violations
49871 Palmer, MI 4.1 mi N/A 0
49865 National Mine, MI 7.3 mi N/A 0
49849 Ishpeming, MI 7.4 mi B 1
49855 Marquette, MI 8.1 mi B 5
49814 Champion, MI 12.0 mi N/A 0
49841 Gwinn, MI 13.6 mi N/A 3
49833 Little Lake, MI 18.6 mi N/A 0
49885 Skandia, MI 19.1 mi N/A 0
49879 Republic, MI 21.6 mi N/A 0
49808 Big Bay, MI 22.8 mi N/A 0

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Coverage: 12/17 risk factors Data sources →
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