ZIP 45231 (Cincinnati, OH) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 45231 in Cincinnati, Ohio (Hamilton County) has 73 EPA-tracked facilities, including 1 High-Risk sites (1.4%), 2 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 45231 are screened across 1 historical Hamilton County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (7), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 45231 (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 45231 (Cincinnati, OH) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 45231 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 1 High-Risk and 2 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 45231 (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 45231 Sector) | HIGH (64/100) | Significant Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • CINCINNATI, OH (ZIP 45231 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • CINCINNATI, OH (ZIP 45231 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • CINCINNATI, OH (ZIP 45231 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • CINCINNATI, OH (ZIP 45231 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • CINCINNATI, OH (ZIP 45231 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • CINCINNATI, OH (ZIP 45231 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • CINCINNATI, OH (ZIP 45231 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| STANDARD PUBLISHING FREE PREVIEW (LOW RISK) | 8121 HAMILTON AVENUE, CINCINNATI, OH 45231 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| MT. HEALTHY BODY SHOP, INC FREE PREVIEW (LOW RISK) | 1593 MADISON AVE, MOUNT HEALTHY, OH 45231 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| COMPTON QUALITY CLEANER FREE PREVIEW (LOW RISK) | 1357 COMPTON RD, CINCINNATI, OH 45231 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| CVS PHARMACY #6101 FREE PREVIEW (LOW RISK) | 8560 WINTON RD, CINCINNATI, OH 45231 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 45231 (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 45231 (Cincinnati, OH)?
ZIP code 45231 (Cincinnati, OH) contains 73 EPA-tracked facilities, of which 1 (1.4%) are classified in the High-Risk tier, 2 (2.7%) have active compliance violations, and 57 (78.1%) handle RCRA hazardous waste.
How does ZIP 45231 compare to Hamilton County and Ohio averages?
In ZIP 45231, 1.4% 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 45231?
Geologic screening places ZIP 45231 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 45231 (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 45231 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 45231 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 45231 indicates a MODERATE shrink-swell risk signal. Within ZIP 45231, federal registries track 0 SDWIS drinking water facilities, 7 Clean Water NPDES permits, and 7 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.