Delaware County, Iowa — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Delaware County, IA?
In Delaware County, Iowa, public U.S. EPA records track 133 regulated facilities (#44 of 117 in Iowa), including 2 (1.5%) High-Risk sites and $23,695 in federal penalties. Countywide due diligence also covers 32 Safe Drinking Water (SDWIS) facilities, 25 Clean Water NPDES permits, 7 FEMA Federal Disaster Declarations (6 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Delaware County, IA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Delaware County, IA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Delaware County
Top EPA Regulated Facilities in Delaware County, IA
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 Tier & Score | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • MANCHESTER, IA (ZIP 52057 Sector) | MODERATE (43/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • EDGEWOOD, IA (ZIP 52042 Sector) | MODERATE (43/100) | Violation Identified (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • HOPKINTON, IA (ZIP 52237 Sector) | MODERATE (38/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • EARLVILLE, IA (ZIP 52041 Sector) | MODERATE (36/100) | Violation Identified (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MANCHESTER, IA (ZIP 52057 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • DYERSVILLE, IA (ZIP 52040 Sector) | MODERATE (34/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • DUNDEE, IA (ZIP 52038 Sector) | MODERATE (34/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • DELAWARE, IA (ZIP 52057 Sector) | MODERATE (33/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| DELAWARE COUNTY MEMORIAL HOSPITAL FREE PREVIEW (LOW RISK) | 709 WEST MAIN STREET, MANCHESTER, IA 52057 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| BAUMGARTNER GATE FACTORY INC FREE PREVIEW (LOW RISK) | 405 SOUTH 5TH STREET, MANCHESTER, IA 52057 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| ORBIS CORPORATION FREE PREVIEW (LOW RISK) | 208 QUAKER MILL DRIVE, MANCHESTER, IA 52057 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| EIP MANUFACTURING FREE PREVIEW (LOW RISK) | 2677 221ST STREET, EARLVILLE, IA 52041 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Delaware County, Iowa Environmental Due Diligence
How many EPA-regulated environmental sites are in Delaware County, Iowa?
Public U.S. EPA records track 133 regulated facilities in Delaware County, Iowa (ranking #44 of 117 jurisdictions in IA). Of those, 2 (1.5%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 14 (10.5%) have active non-compliance quarters.
Which ZIP codes and cities in Delaware County have the highest regulated facility density?
Within Delaware County, the highest concentrations of EPA-tracked facilities are located in ZIP 52057 (Manchester, 53 sites), ZIP 52223 (Delhi, 13 sites), ZIP 52237 (Hopkinton, 9 sites), spanning municipal corridors including Manchester (52 sites), Hopkinton (9 sites), Greeley (8 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Delaware County?
Across Delaware County, 52 facilities (39.1% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Delaware County, IA?
Geologic indoor air screening places Delaware County in EPA Zone 1 — High Potential (> 4.0 pCi/L). Counties in EPA Radon Zone 1 have a predicted average indoor radon screening level greater than 4.0 pCi/L (the EPA action threshold). Short-term or continuous indoor radon testing is strongly recommended prior to closing.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Delaware County, IA?
Federal records track 32 Safe Drinking Water (SDWIS) facilities, 25 Clean Water Act NPDES permits, and 7 impaired water dischargers in Delaware County, alongside 7 historical FEMA federal disaster declarations (6 flood/storm events).
Does Delaware County, IA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Delaware County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.