ZIP 45204 (Cincinnati, OH) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 45204 in Cincinnati, Ohio (Hamilton County) has 77 EPA-tracked facilities, including 4 High-Risk sites (5.2%), 4 active violators, and $1,203,200 in federal penalties. Beyond industrial pollution, properties in ZIP 45204 are screened across 1 historical Hamilton County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (8), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 45204 (Cincinnati, OH) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 45204 (Cincinnati, OH) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 45204 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 4 High-Risk and 4 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 45204 (Cincinnati, OH)
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 • CINCINNATI, OH (ZIP 45204 Sector) | HIGH (64/100) | Significant Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • CINCINNATI, OH (ZIP 45204 Sector) | MODERATE (54/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • CINCINNATI, OH (ZIP 45204 Sector) | MODERATE (51/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • CINCINNATI, OH (ZIP 45204 Sector) | MODERATE (49/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • CINCINNATI, OH (ZIP 45204 Sector) | MODERATE (42/100) | Violation Identified (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • CINCINNATI, OH (ZIP 45204 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • CINCINNATI, OH (ZIP 45204 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • CINCINNATI, OH (ZIP 45204 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| CARGO CLEAN INC FREE PREVIEW (LOW RISK) | 837 DEPOT ST, CINCINNATI, OH 45204 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| RIVER METALS RECYCLING FREE PREVIEW (LOW RISK) | 1951 STATE AVE, CINCINNATI, OH 45204 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| QUEEN CITY BARREL CO. FREE PREVIEW (LOW RISK) | 1937 SOUTH STREET, CINCINNATI, OH 45204 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| TRIAN MARBLENE COMPANY FREE PREVIEW (LOW RISK) | 2100 GEST ST, CINCINNATI, OH 45204 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 45204 (Cincinnati, OH) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 45204 (Cincinnati, OH)?
ZIP code 45204 (Cincinnati, OH) contains 77 EPA-tracked facilities, of which 4 (5.2%) are classified in the High-Risk tier, 4 (5.2%) have active compliance violations, and 56 (72.7%) handle RCRA hazardous waste.
How does ZIP 45204 compare to Hamilton County and Ohio averages?
In ZIP 45204, 5.2% of regulated sites are rated High Risk, compared to 1.1% across Hamilton County and 1.7% statewide in Ohio.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 45204?
Geologic screening places ZIP 45204 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 45204 (Cincinnati, OH) in a FEMA flood zone and what is the flood disaster history?
Hamilton County has recorded 1 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 45204 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 45204 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 45204 indicates a MODERATE shrink-swell risk signal. Within ZIP 45204, federal registries track 0 SDWIS drinking water facilities, 8 Clean Water NPDES permits, and 8 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.