ZIP 49503 (Grand Rapids, MI) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 49503 in Grand Rapids, Michigan (Kent County) has 291 EPA-tracked facilities, including 3 High-Risk sites (1.0%), 5 active violators, and $213,591 in federal penalties. Beyond industrial pollution, properties in ZIP 49503 are screened across 1 historical Kent County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (24), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 49503 (Grand Rapids, MI) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 49503 (Grand Rapids, MI) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 49503 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 3 High-Risk and 5 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 49503 (Grand Rapids, MI)
100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).
| Facility Name / Hazard Type | Sector Location (Street Redacted) | Risk Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • GRAND RAPIDS, MI (ZIP 49503 Sector) | HIGH (84/100) | Significant Violation (9 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • GRAND RAPIDS, MI (ZIP 49503 Sector) | HIGH (81/100) | Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • GRAND RAPIDS, MI (ZIP 49503 Sector) | MODERATE (53/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • GRAND RAPIDS, MI (ZIP 49503 Sector) | MODERATE (51/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • GRAND RAPIDS, MI (ZIP 49503 Sector) | MODERATE (36/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • GRAND RAPIDS, MI (ZIP 49503 Sector) | MODERATE (34/100) | Resolved / Historical Non-Compliance (7 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • GRAND RAPIDS, MI (ZIP 49503 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • GRAND RAPIDS, MI (ZIP 49503 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| IMPERIAL METAL PRODUCTS CO INC FREE PREVIEW (LOW RISK) | 801 IONIA AVE NW, GRAND RAPIDS, MI 49503 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| VEENSTRA REPRODUCTIONS FREE PREVIEW (LOW RISK) | 850 GRANDVILLE AVE SW, GRAND RAPIDS, MI 49503 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SPECTRUM HEALTH MEDICAL GROUP FREE PREVIEW (LOW RISK) | 230 MICHIGAN ST NE, GRAND RAPIDS, MI 49503 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| MARKS ZEPHYR STATION FREE PREVIEW (LOW RISK) | 1150 PLAINFIELD AVE NE, GRAND RAPIDS, MI 49503 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 49503 (Grand Rapids, MI) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 49503 (Grand Rapids, MI)?
ZIP code 49503 (Grand Rapids, MI) contains 291 EPA-tracked facilities, of which 3 (1.0%) are classified in the High-Risk tier, 5 (1.7%) have active compliance violations, and 263 (90.4%) handle RCRA hazardous waste.
How does ZIP 49503 compare to Kent County and Michigan averages?
In ZIP 49503, 1.0% of regulated sites are rated High Risk, compared to 0.8% across Kent County and 1.2% statewide in Michigan.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 49503?
Geologic screening places ZIP 49503 in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 49503 (Grand Rapids, MI) in a FEMA flood zone and what is the flood disaster history?
Kent County has recorded 1 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 49503 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 49503 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 49503 indicates a MODERATE shrink-swell risk signal. Within ZIP 49503, federal registries track 4 SDWIS drinking water facilities, 20 Clean Water NPDES permits, and 16 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.