Kalamazoo, MI: 1 Health Violation - Home Safety 48/100
10 ZIP codes · 5 water systems · Updated
ZipCheckup grade for Kalamazoo: D.
Federal records show several conditions worth reviewing.
Your top priority: see the breakdown below and consider a certified water filter. NSF certified filters →
Kalamazoo, MI: low grade band.
How Kalamazoo Compares
Data: EPA SDWIS
Water Quality Map: Kalamazoo, MI
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Score Distribution
Distribution of Home Safety grades across Kalamazoo.
Kalamazoo Water: The Quick Version
- Your city's water systems recorded 5 violations since 2021.
- Average of reported 90th-percentile lead results: 0.0049 mg/L.
- Homes built before 1986: 73% - older plumbing may contain lead solder.
- Estimated remediation: $533 per household.
- Health risk index (ZipCheckup composite of CDC data): 12.41.
Water Systems Serving Kalamazoo
When a city is linked to 5 water systems, as Kalamazoo, MI is in federal records, water in one neighborhood may come from a different system than in another. The 3 systems with the largest reported populations are shown below, and their compliance records are kept separately, so a violation logged for one does not describe the others.
- D
- D
- D
Overview
We track home safety data for 10 ZIP codes in Kalamazoo, Michigan (population ~162,837), covering 5 community water systems serving approximately 244,591 people region-wide. The EPA snapshots used for this build directly map water systems to 7 of 10 ZIP codes.
7 of 7 ZIP codes with a reported violation count in the available EPA record (100%) have recorded EPA violations. 1 health-based violation appear in the available health breakdown.
Home Safety Score
Average Home Safety Score for Kalamazoo: D (48/100)
Model 4.0.0 uses four measured components across three equally weighted domains. If a required domain is unavailable, no score is published:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| PFAS MCL Screen | UCMR 5 testing against the covered federal MCLs |
| Radon Risk | EPA radon zone classification |
| Annual AQI | EPA AirData county-year median with at least 90 observed days |
Water Sources
Kalamazoo water systems draw from: Groundwater.
Lead & Copper
- Average of reported 90th-percentile lead results: 0.0049 mg/L (EPA action level: 0.015 mg/L)
- 0 of 7 ZIP codes with known status exceed the EPA lead action level
Radon Risk
10 of 10 ZIP records with known zones are in EPA Radon Zone 1.
The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| Lead and Copper Rule Revisions | Treatment Technique | 9 | 7 |
| Revised Total Coliform Rule | Microbiological | 4 | 1 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 49009 | D | 4 | 1 | Portage |
| 49001 | D | 1 | 0 | Kalamazoo |
| 49004 | D | 1 | 0 | Kalamazoo |
| 49006 | D | 1 | 0 | Kalamazoo |
| 49007 | D | 1 | 0 | Kalamazoo |
| 49008 | D | 1 | 0 | Kalamazoo |
| 49048 | D | 1 | 0 | Kalamazoo |
All ZIP Codes in Kalamazoo
- 49001 [D] - 1 violation
- 49003
- 49004 [D] - 1 violation
- 49005
- 49006 [D] - 1 violation
- 49007 [D] - 1 violation
- 49008 [D] - 1 violation
- 49009 [D] - 4 violations ⚠
- 49019
- 49048 [D] - 1 violation
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
Reporting periods vary by source. Missing data is shown as unavailable, not as zero.
CDC Health Data for Kalamazoo
Source: CDC PLACES (County-level estimates). County health indicators are shown for context only and are not linked to this area's water records.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Key Contaminants Detected in Kalamazoo
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
How Old Is Kalamazoo's Housing Stock?
With 73% of homes built before 1986, lead solder in plumbing is a potential concern. Federal law banned lead solder in drinking-water plumbing in 1986, but many older homes retain original plumbing.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Plumbing risk in older housing is tied to the period before 1986, when lead pipes and lead solder were still permitted in new plumbing. Kalamazoo's median build year is 1959, and properties from before that year might still contain lead-bearing joints or pipes. Much of that risk sits inside individual properties, which city-level water quality averages don't capture.
Over half of homes in Kalamazoo were built before 1986, when federal law began restricting lead solder in drinking-water plumbing. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.
Source: U.S. Census Bureau ACS B25034.
Kalamazoo: Remediation Cost in Perspective
Measured against the median home value, the estimated cost of fixing the issues flagged for Kalamazoo lands in the lowest of the three tiers this page uses.
Estimated remediation costs in Kalamazoo can be compared with local home values. The $317–$867 estimated range can be set against the median property value; actual costs vary by home. Home values are 10% below the Michigan average.
Protecting Children from Lead in Kalamazoo
Why children are most at risk: The CDC states that no safe blood lead level in children has been identified. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
If you have young children or are pregnant, consider testing your home's water - especially if your home was built before 1986.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Historical Flood-Claim Evidence for Kalamazoo
Historical NFIP data for Kalamazoo contains 240 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $28,981. Among ZIP codes with claim records, 57% have an A- or V-family dominant rated zone recorded in those historical claims. This is not a complete current FEMA property-map inventory.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. The $533 remediation estimate shown here excludes flood insurance and is not derived from NFIP claim count.
Claim count does not establish current property risk. Check the exact address in FEMA's current map and obtain a property-specific insurance quote when relevant.
Source: historical FEMA National Flood Insurance Program (NFIP) claim records. No current FEMA property-map designation is asserted.
What You Can Do in Kalamazoo
- Test your water at home. City-level data shows averages - your tap may differ. Check the certification, price and turnaround time of any water test kit or lab service.
- Install a certified water filter. For Lead and Copper Rule Revisions, listed in the water-quality records for Kalamazoo: if it is a rule or reporting requirement rather than a contaminant, ask your utility what the record involved; for bacteria, follow any boil-water notice from your utility; for a specific chemical contaminant, check whether a filter is certified to reduce it. Not every contaminant has a consumer filter certification.
- Check your home's plumbing. With 73% of homes built before 1986, lead solder is a real possibility.
- Review your water system's CCR. If you use a community water system, request its annual Consumer Confidence Report for system-level test results or find it online.
Deep Dive Reports
Detailed analysis for Kalamazoo, MI