ZipCheckup grade for 49418: B.
This ZIP has a few items worth a quick check.
Your top priority: review your flood insurance coverage. Check your ZIP → FloodSmart
Grandville, MI (49418): 3 Violations Recorded for Mapped Water Systems - 74/100
EPA data combined for 5 water systems mapped to this ZIP (largest mapped system: Grandville)
EPA records for the water systems mapped to 49418 in Grandville, MI contain 3 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 0 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 3 violations (non-health) (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.
- Flood 82 cumulative NFIP claim records. Check the current FEMA map for a specific address.
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Score Breakdown
Overall Home Safety Score: 74/100
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 (7) MODERATE
Your Water System
ZIP code 49418 in Grandville, Michigan is mapped to the water system Grandville (EPA ID: MI0002820). This system provides water to approximately 15,948 people from surface water sources.
There are 5 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Grandville | MI0002820 | 15,948 | Surface water |
| Georgetown Township | MI0002620 | 41,086 | Surface water |
| Wyoming | MI0007220 | 72,125 | Surface water |
| Jamestown Township | MI0003474 | 3,330 | Surface water |
| Byron-gaines Utility Authority | MI0001023 | 37,464 | Surface water |
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
- 49468 (Grandville) - 1 mi
- 49429 (Jenison) - 2 mi
- 49519 (Wyoming) - 2 mi - 1 violation recorded for mapped water systems
- 49509 (Wyoming) - 3 mi - 1 violation recorded for mapped water systems
- 49428 (Jenison) - 4 mi - 1 violation recorded for mapped water systems
- 49548 (Grand Rapids) - 5 mi - 2 violations recorded for mapped water systems
- 49504 (Grand Rapids) - 6 mi - 3 violations recorded for mapped water systems
- 49426 (Hudsonville) - 6 mi - 2 violations recorded for mapped water systems
- 49507 (Grand Rapids) - 6 mi - 2 violations recorded for mapped water systems
- 49427 (Jamestown) - 6 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Grandville (MI0002820) 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.
UCMR 5 PFAS monitoring: no reportable detections in available records
Available federal UCMR5 records for water systems mapped to ZIP code 49418 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.
Environmental Hazards (11) CRITICAL
Home & Infrastructure (6) OK
Cost & Community (9) OK
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Grandville
Based on local data for ZIP 49418, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Home & Flood Insurance
The ZIP code for this report in Grandville has 82 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.
Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote
Check Your Flood Zone (Free)FEMA flood map lookup - see if your property is in a flood zone
Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)
Gutter Installation & Repair
The median home in 49418 was built around 1982. 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 Grandville is 1982; 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 CostsService 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 49418 safe to drink?
EPA SDWIS records 3 violations since 2021 across the water systems mapped to ZIP 49418 (primary system: Grandville), including 0 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 49418's water come from?
The recorded water source for Grandville, a system mapped to ZIP code 49418, is Surface water. This system serves approximately 15,948 people.
How does Grandville water compare to the national average?
Grandville's Home Safety Score ranks lower than 51% of U.S. ZIP codes, and lower than 86% of ZIP codes within Michigan.
How can I get my water tested in Grandville?
If Grandville 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 49418?
49418 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Kent County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
What does the NFIP claim history show for ZIP 49418?
FEMA records contain 82 flood insurance claims filed in ZIP code 49418; the recorded rated-zone value (the most frequent one if there are several claims) is AE, which is claims evidence and may differ from the current FEMA map zone for a property. This is a substantial claim history, but claim count is not a count of distinct events or properties. Review FEMA's map for the specific property.
How to cite this page
ZipCheckup. (2026). Grandville, MI (49418): 3 Violations Recorded for Mapped Water Systems - 74/100. https://zipcheckup.com/report/49418/
@misc{zipcheckup-report-49418,
author = {{ZipCheckup}},
title = {{Grandville, MI (49418): 3 Violations Recorded for Mapped Water Systems - 74/100}},
year = {2026},
url = {https://zipcheckup.com/report/49418/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 49418
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 49468 | Grandville, MI | 1.1 mi | N/A | 0 |
| 49429 | Jenison, MI | 1.8 mi | N/A | 0 |
| 49519 | Wyoming, MI | 2.2 mi | B | 1 |
| 49509 | Wyoming, MI | 3.2 mi | B | 1 |
| 49428 | Jenison, MI | 3.5 mi | A | 1 |
| 49548 | Grand Rapids, MI | 5.3 mi | B | 2 |
| 49504 | Grand Rapids, MI | 5.8 mi | B | 3 |
| 49426 | Hudsonville, MI | 5.9 mi | A | 2 |
| 49507 | Grand Rapids, MI | 6.0 mi | B | 2 |
| 49427 | Jamestown, MI | 6.2 mi | N/A | 0 |
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