ZIP 54303 (Ashwaubenon, WI) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 54303 in Ashwaubenon, Wisconsin (Brown County) has 267 EPA-tracked facilities, including 7 High-Risk sites (2.6%), 10 active violators, and $5,300,000 in federal penalties. Beyond industrial pollution, properties in ZIP 54303 are screened across 1 historical Brown County FEMA disasters, USDA Soil Foundation Shrink-Swell (HIGH signal), Tap Water & Watershed Permits (55), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 54303 (Ashwaubenon, WI) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 54303 (Ashwaubenon, WI) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 54303 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 7 High-Risk and 10 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 54303 (Ashwaubenon, WI)
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 • GREEN BAY, WI (ZIP 54303 Sector) | HIGH (69/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • GREEN BAY, WI (ZIP 54303 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • GREEN BAY, WI (ZIP 54303 Sector) | HIGH (64/100) | Significant Violation (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • GREEN BAY, WI (ZIP 54303 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • GREEN BAY, WI (ZIP 54303 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • GREEN BAY, WI (ZIP 54303 Sector) | HIGH (64/100) | Significant Violation (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • GREEN BAY, WI (ZIP 54303 Sector) | MODERATE (52/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • HOWARD, WI (ZIP 54303 Sector) | MODERATE (42/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| PRESTIGE CUSTOM CABINETRY INC. FREE PREVIEW (LOW RISK) | 476 PACKERLAND DR, GREEN BAY, WI 54303 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| FAMILY DOLLAR #5841 FREE PREVIEW (LOW RISK) | 2331 H VELP AVE, GREEN BAY, WI 54303 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| ACE AUTO BODY FREE PREVIEW (LOW RISK) | 2425 W MASON ST, GREEN BAY, WI 54303 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| ALWIN MANUFACTURING CO FREE PREVIEW (LOW RISK) | 1206 VELP AVE, GREEN BAY, WI 54303 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 54303 (Ashwaubenon, WI) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 54303 (Ashwaubenon, WI)?
ZIP code 54303 (Ashwaubenon, WI) contains 267 EPA-tracked facilities, of which 7 (2.6%) are classified in the High-Risk tier, 10 (3.7%) have active compliance violations, and 214 (80.1%) handle RCRA hazardous waste.
How does ZIP 54303 compare to Brown County and Wisconsin averages?
In ZIP 54303, 2.6% of regulated sites are rated High Risk, compared to 1.0% across Brown County and 0.6% statewide in Wisconsin.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 54303?
Geologic screening places ZIP 54303 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 54303 (Ashwaubenon, WI) in a FEMA flood zone and what is the flood disaster history?
Brown County has recorded 1 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 54303 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 54303 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 54303 indicates a HIGH shrink-swell risk signal. Within ZIP 54303, federal registries track 3 SDWIS drinking water facilities, 52 Clean Water NPDES permits, and 21 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.