ZIP 53204 (Milwaukee, WI) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 53204 in Milwaukee, Wisconsin (Milwaukee County) has 241 EPA-tracked facilities, including 2 High-Risk sites (0.8%), 2 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 53204 are screened across 2 historical Milwaukee County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (14), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 53204 (Milwaukee, 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 53204 (Milwaukee, WI) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 53204 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 2 High-Risk and 2 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 53204 (Milwaukee, 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 • MILWAUKEE, WI (ZIP 53204 Sector) | HIGH (66/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MILWAUKEE, WI (ZIP 53204 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MILWAUKEE, WI (ZIP 53204 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MILWAUKEE, WI (ZIP 53204 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MILWAUKEE, WI (ZIP 53204 Sector) | MODERATE (31/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • MILWAUKEE, WI (ZIP 53204 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • MILWAUKEE, WI (ZIP 53204 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • MILWAUKEE, WI (ZIP 53204 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| EAGLE METAL FINISHING LLC FREE PREVIEW (LOW RISK) | 919 W PIERCE ST, MILWAUKEE, WI 53204 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| ELEMENTS LTP INC FREE PREVIEW (LOW RISK) | 546 S WATER ST, MILWAUKEE, WI 53204 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| RIDER HOTEL LLC FREE PREVIEW (LOW RISK) | 500 W FLORIDA ST, MILWAUKEE, WI 53204 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| MAGNUM INTERNATIONAL LTD FREE PREVIEW (LOW RISK) | 2100 W PIERCE ST, MILWAUKEE, WI 53204 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 53204 (Milwaukee, 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 53204 (Milwaukee, WI)?
ZIP code 53204 (Milwaukee, WI) contains 241 EPA-tracked facilities, of which 2 (0.8%) are classified in the High-Risk tier, 2 (0.8%) have active compliance violations, and 221 (91.7%) handle RCRA hazardous waste.
How does ZIP 53204 compare to Milwaukee County and Wisconsin averages?
In ZIP 53204, 0.8% of regulated sites are rated High Risk, compared to 0.4% across Milwaukee County and 0.6% statewide in Wisconsin.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 53204?
Geologic screening places ZIP 53204 in EPA Zone 1 — High Potential (> 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 53204 (Milwaukee, WI) in a FEMA flood zone and what is the flood disaster history?
Milwaukee County has recorded 2 historical FEMA federal disaster declarations (2 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 53204 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 53204 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 53204 indicates a MODERATE shrink-swell risk signal. Within ZIP 53204, federal registries track 0 SDWIS drinking water facilities, 14 Clean Water NPDES permits, and 13 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.