6-IN-1 STATE ENVIRONMENTAL, WATER, SOIL & FLOOD HUB • OH
Scan an Address in Ohio →
Ohio (OH) — Flood Zone, Tap Water Quality, Soil Foundation, Radon & EPA Hazards
According to public U.S. EPA, USDA, and FEMA registries (current as of November 01, 2026), Ohio tracks 63,767 EPA-regulated facilities, including 1,114 High-Risk sites (1.7%), 3,151 active violators, and $316,947,142 in federal penalties. Statewide environmental due diligence also covers 15,332 Safe Drinking Water (SDWIS) facilities, 5,065 Clean Water NPDES permits, 2 historical FEMA disaster declarations, USDA Soil Shrink-Swell (MODERATE regional signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Total EPA Sites
63,767
High-Risk Sites (1.7%)
1,114
Active Violators (4.9%)
3,151
Drinking & Clean Water
20,397
Federal Penalties
$316,947,142
Ohio (OH) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Screening Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan🌊 Flood Zone & FEMA Disaster History
2 Statewide FEMA Declarations (2 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Mandatory Insurance Status Locked
Check Property Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Regional Shrink-Swell Signal: MODERATE • Pipe Corrosion: High
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
15,332 SDWIS Systems • 5,065 NPDES Permits
🔒 4,680 Impaired Water (303d) & 4,339 Violation Dockets Locked
Unlock Utility Violation Log →
☢️ EPA Radon & Karst Sinkhole
EPA Zone 1 — High Potential (> 4.0 pCi/L)
Low / Non-Karst Bedrock Formation
🔒 0.25-Mi Vapor Intrusion Buffer Locked
📊 Ohio (OH) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)1. Regulatory & Water Program Composition
RCRA Hazardous Waste Generators
36,032 (56.5%)
Clean Water (NPDES) & Drinking Water (SDWIS)
20,397 (32.0%)
Active EPA Non-Compliance Dockets
3,151 (4.9%)
High-Risk Enforcement Facilities
1,114 (1.7%)
2. FEMA NRI & USGS Hazard Index (1–10)
Relatively High (98.0/100)
🌊 Flood Exposure
10/10 • Relatively High
🔥 Wildfire Hazard
6/10 • Very Low
☀️ Extreme Heat
10/10 • Relatively High
🌪️ Severe Wind / Storm
10/10 • Very High
🫨 USGS Earthquake
9/10 • Relatively Low
3. High-Risk Density vs. U.S. Baseline
Ohio (OH) High-Risk Rate
1.7%
U.S. National EPA Baseline
3.6%
Why Scan a Specific Street Address? Public state pages show aggregate counts only. A paid property report unlocks exact facility names & distances in feet, USDA soil LEP % & water table depth, utility water violations, and parcel FEMA flood zone.
Major Municipal Environmental Directories in Ohio
Cleveland
2,809 sites
Cincinnati
2,674 sites
Columbus
2,528 sites
Toledo
1,478 sites
Dayton
1,358 sites
Akron
1,279 sites
Canton
694 sites
Youngstown
560 sites
Mansfield
486 sites
Springfield
432 sites
Lima
416 sites
Warren
335 sites
Hamilton
331 sites
Elyria
318 sites
Findlay
285 sites
Mentor
276 sites
Zanesville
269 sites
Marietta
261 sites
Middletown
258 sites
Marion
256 sites
Medina
255 sites
Fairfield
237 sites
North Canton
223 sites
Chillicothe
222 sites
Wooster
221 sites
Sandusky
220 sites
Fremont
211 sites
Cuyahoga Falls
209 sites
Perrysburg
209 sites
Ashtabula
208 sites
Lorain
204 sites
Kent
202 sites
Massillon
200 sites
Lancaster
199 sites
Painesville
194 sites
Solon
189 sites
Delaware
188 sites
Sidney
188 sites
Ravenna
184 sites
Newark
180 sites
Alliance
178 sites
Grove City
177 sites
Troy
177 sites
Westerville
174 sites
Willoughby
173 sites
Twinsburg
172 sites
Ashland
166 sites
Defiance
164 sites
Euclid
162 sites
Cadiz
161 sites
Strongsville
161 sites
Parma
160 sites
Cambridge
157 sites
Barberton
153 sites
Bowling Green
153 sites
Piqua
151 sites
Dublin
146 sites
Oregon
143 sites
West Chester
142 sites
Wilmington
141 sites
Counties in Ohio (120)
Highest-Density ZIP Codes in Ohio
| ZIP Code | City | Total Sites | High Risk |
|---|---|---|---|
| 44035 | Elyria | 320 | 10 |
| 45750 | Marietta | 263 | 8 |
| 43701 | Zanesville | 263 | 7 |
| 44004 | Ashtabula | 202 | 7 |
| 43952 | Steubenville | 136 | 7 |
| 44481 | Warren | 83 | 7 |
| 43207 | Columbus | 287 | 6 |
| 44105 | Cleveland | 258 | 6 |
| 43302 | Marion | 249 | 6 |
| 43420 | Fremont | 212 | 6 |
| 44266 | Ravenna | 188 | 6 |
| 44903 | Mansfield | 132 | 6 |
| 45331 | Greenville | 118 | 6 |
| 44410 | Cortland | 73 | 6 |
| 44146 | Bedford | 283 | 5 |
| 44256 | Medina | 250 | 5 |
| 44077 | Painesville | 227 | 5 |
| 43015 | Delaware | 186 | 5 |
| 43512 | Montpelier | 165 | 5 |
| 45044 | Liberty Twp | 148 | 5 |
| 43113 | Circleville | 134 | 5 |
| 44319 | Akron | 119 | 5 |
| 43311 | Bellefontaine | 103 | 5 |
| 44641 | Louisville | 83 | 5 |
| 44425 | Hubbard | 76 | 5 |
| 43515 | Delta | 54 | 5 |
| 44028 | Columbia Station | 53 | 5 |
| 43778 | Salesville | 34 | 5 |
| 43228 | Columbus | 292 | 4 |
| 45241 | Cincinnati | 246 | 4 |
| 44094 | Kirtland | 242 | 4 |
| 45014 | Fairfield | 229 | 4 |
| 44691 | Wooster | 220 | 4 |
| 43130 | Lancaster | 200 | 4 |
| 44130 | Cleveland | 192 | 4 |
| 45404 | Dayton | 172 | 4 |
| 43907 | Cadiz | 162 | 4 |
| 43725 | Cambridge | 158 | 4 |
| 44128 | Cleveland | 158 | 4 |
| 44483 | Warren | 150 | 4 |
| 43950 | St Clairsville | 140 | 4 |
| 44024 | Chardon | 129 | 4 |
| 45638 | Hanging Rock | 121 | 4 |
| 43160 | Washington Court House | 110 | 4 |
| 44830 | Fostoria | 106 | 4 |
| 44136 | Strongsville | 105 | 4 |
| 45502 | Springfield | 104 | 4 |
| 44143 | Mayfield Village | 102 | 4 |
| 43138 | Logan | 94 | 4 |
| 44406 | Canfield | 84 | 4 |
| 44223 | Cuyahoga Falls | 84 | 4 |
| 45204 | Cincinnati | 77 | 4 |
| 43064 | Plain City | 66 | 4 |
| 44420 | Girard | 65 | 4 |
| 44647 | Massillon | 57 | 4 |
| 43716 | Beallsville | 46 | 4 |
| 43103 | S Bloomfield | 27 | 4 |
| 44287 | West Salem | 25 | 4 |
| 43146 | Orient | 19 | 4 |
| 43013 | Hartford | 16 | 4 |
Highest-Scored EPA Enforcement & Contamination Facilities in Ohio
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 • OREGON, OH (ZIP 43616 Sector) | HIGH (98/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • LORAIN, OH (ZIP 44055 Sector) | HIGH (97/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MC ARTHUR, OH (ZIP 45651 Sector) | HIGH (94/100) | Significant Violation (6 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • DELAWARE, OH (ZIP 43015 Sector) | HIGH (93/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • DAYTON, OH (ZIP 45417 Sector) | HIGH (93/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • CANTON, OH (ZIP 44704 Sector) | HIGH (90/100) | Violation Identified (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • WARREN, OH (ZIP 44483 Sector) | HIGH (90/100) | Significant Violation (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • LIMA, OH (ZIP 45804 Sector) | HIGH (89/100) | Violation Identified (11 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| DISTRIBUTION TECHNOLOGIES INC FREE PREVIEW (LOW RISK) | 5560 BRENTLINGER DRIVE, DAYTON, OH 45414 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| NGL HILLSTONE YARD FREE PREVIEW (LOW RISK) | 35513 ST RTE 78, LEWISVILLE, OH 43754 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| COLUMBIA GAS OF OHIO FREE PREVIEW (LOW RISK) | 2225 1/2 S UNION AVE, ALLIANCE, OH 44601 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| BAUSER ROAD OILING FREE PREVIEW (LOW RISK) | 525 EAST ST, SPRINGFIELD, OH 45505 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
🔒 + 63,755 Additional Regulated & Enforcement Records in Ohio Redacted from Public Directory
Run 1-Mile Property Scan to Unlock All Records →
Frequently Asked Questions — Ohio (OH) Environmental Due Diligence & EPA Dataset
How many EPA-regulated environmental sites and high-risk facilities are in Ohio?
Public U.S. EPA records track 63,767 regulated facilities across Ohio. Of those, 1,114 (1.7%) are classified in the High-Risk tier due to formal enforcement actions, penalties, or toxic chemical releases, and 3,151 (4.9%) have active non-compliance quarters.
Which counties and ZIP codes in Ohio have the highest concentration of EPA-regulated sites?
In Ohio, the highest regulated facility volumes are concentrated in Cuyahoga County (5,503 sites), Franklin County (3,622 sites), Hamilton County (3,056 sites), Summit County (2,689 sites), with key high-risk postal sectors including ZIP 44035 (Elyria, 10 high-risk), ZIP 45750 (Marietta, 8 high-risk), ZIP 43701 (Zanesville, 7 high-risk), ZIP 44004 (Ashtabula, 7 high-risk).
How many drinking water systems (SDWIS), Clean Water permits, and FEMA disaster declarations are recorded in Ohio?
Statewide in Ohio, federal registries track 15,332 Safe Drinking Water (SDWIS) facilities, 5,065 Clean Water Act NPDES permits, and 4,680 impaired water body (303d) dischargers, alongside 2 historical FEMA disaster declarations.
What is the EPA Radon Zone and USDA Soil Foundation Risk for properties in Ohio?
Regional geologic screening places Ohio in EPA Zone 1 — High Potential (> 4.0 pCi/L) with USDA regional soil shrink-swell rated MODERATE. Run a street address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.