ZipCheckup grade for 48457: B.
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Your top priority: have older plumbing checked for lead solder. Check your ZIP → EPA: reduce lead
Montrose, MI (48457): 1 Health-Based Violation Recorded for Mapped Water Systems - 77/100
EPA data for City of Montrose
Health-based violation records by water system:
- City of Montrose (1)
EPA records for the water systems mapped to 48457 in Montrose, MI contain 8 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
At a Glance
- Water EPA records for water systems mapped to this ZIP show 1 health-based violation and 7 non-health-based (since 2021).
- Lead The reported 90th-percentile lead result is below the laboratory reporting limit, not a measured zero; EPA's health goal for lead is zero.
- Radon EPA Zone 2 - county-level radon potential, not a home measurement.
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Check the critical finding below for 48457 in Montrose - it is the only critical or high-priority finding documented in this record.
Score Breakdown
Overall Home Safety Score: 77/100
This is the published model score. Component and domain values are shown independently; they are not added together on this page.
Canonical components
Required domains
Coverage: 4 of 4 components and 3 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (6) CRITICAL
Your Water System
ZIP code 48457 in Montrose, Michigan is mapped to the water system City of Montrose (EPA ID: MI0004480). This system provides water to approximately 1,657 people from surface water sources.
Other Water Quality Reports in Michigan
- 48001 (Algonac) - 2 violations recorded for mapped water systems
- 48002 (Allenton)
- 48003 (Almont) - 2 violations recorded for mapped water systems
- 48004 (Anchorville)
- 48005 (Armada) - 4 violations recorded for mapped water systems
- 48006 (Avoca)
- 48007 (Troy)
- 48009 (Birmingham) - 6 violations recorded for mapped water systems
- 48012 (Birmingham)
- 48014 (Capac) - 6 violations recorded for mapped water systems
- 48015 (Center Line)
- 48017 (Clawson) - 4 violations recorded for mapped water systems
- 48021 (Eastpointe) - 4 violations recorded for mapped water systems
- 48022 (Emmett)
- 48023 (Fair Haven)
- 48025 (Franklin) - 6 violations recorded for mapped water systems
- 48026 (Fraser) - 8 violations recorded for mapped water systems
- 48027 (Goodells)
- 48028 (Harsens Island)
- 48030 (Hazel Park)
Nearby Water Quality Reports
- 48417 (Burt) - 6 mi
- 48460 (New Lothrop) - 6 mi
- 48433 (Flushing) - 7 mi - 4 violations recorded for mapped water systems
- 48415 (Birch Run) - 8 mi
- 48420 (Clio) - 8 mi - 33 violations recorded for mapped water systems
- 48557 (Flint) - 8 mi
- 48504 (Flint) - 11 mi - 4 violations recorded for mapped water systems
- 48458 (Mount Morris) - 11 mi - 30 violations recorded for mapped water systems
- 48616 (Chesaning) - 12 mi - 1 violation recorded for mapped water systems
- 48817 (Corunna) - 12 mi - 4 violations recorded for mapped water systems
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for City of Montrose (MI0004480) on EPA.gov.
4 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.
Environmental Hazards (10) HIGH
Home & Infrastructure (6) MODERATE
Cost & Community (9) HIGH
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Montrose
Based on local data for ZIP 48457, 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 48457 was built around 1977. 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 CostsWindow Replacement
The median build year of homes in Montrose is 1977; 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 CostsRoofing Inspection & Repair
Homes built around 1977 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 NeedsService 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 48457 safe to drink?
EPA SDWIS records 8 violations since 2021 across the water systems mapped to ZIP 48457 (primary system: City of Montrose), 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 48457's water come from?
The recorded water source for City of Montrose, a system mapped to ZIP code 48457, is Surface water. This system serves approximately 1,657 people.
How does Montrose water compare to the national average?
Montrose's Home Safety Score ranks better than 57% of U.S. ZIP codes, and lower than 80% of ZIP codes within Michigan.
How can I get my water tested in Montrose?
If City of Montrose 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.
What is the radon risk for 48457?
48457 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Genesee 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
ZipCheckup. (2026). Montrose, MI (48457): 1 Health-Based Violation Recorded for Mapped Water Systems - 77/100. https://zipcheckup.com/report/48457/
@misc{zipcheckup-report-48457,
author = {{ZipCheckup}},
title = {{Montrose, MI (48457): 1 Health-Based Violation Recorded for Mapped Water Systems - 77/100}},
year = {2026},
url = {https://zipcheckup.com/report/48457/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 48457
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 48417 | Burt, MI | 5.7 mi | N/A | 0 |
| 48460 | New Lothrop, MI | 5.8 mi | N/A | 0 |
| 48433 | Flushing, MI | 7.4 mi | B | 4 |
| 48415 | Birch Run, MI | 7.7 mi | N/A | 0 |
| 48420 | Clio, MI | 7.9 mi | B | 33 |
| 48557 | Flint, MI | 8.2 mi | N/A | 0 |
| 48504 | Flint, MI | 10.6 mi | B | 4 |
| 48458 | Mount Morris, MI | 10.6 mi | B | 30 |
| 48616 | Chesaning, MI | 11.6 mi | N/A | 1 |
| 48817 | Corunna, MI | 11.8 mi | N/A | 4 |
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