ZIP 62828 (Dahlgren, IL) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 62828 in Dahlgren, Illinois (Hamilton County) has 8 EPA-tracked facilities, including 0 High-Risk sites (0.0%), 0 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 62828 are screened across 5 historical Hamilton County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (2), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 62828 (Dahlgren, IL) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 62828 (Dahlgren, IL) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 62828 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 0 High-Risk and 0 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 62828 (Dahlgren, IL)
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 |
|---|---|---|---|---|
| AMOCO FERTILIZER PLANT FREE PREVIEW (LOW RISK) | I 64 TO ST RD 142, DAHLGREN, IL 62828 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| TRUNKLINE GAS CO FREE PREVIEW (LOW RISK) | CR 2000N 5 MI E OF DAHLGREN, DAHLGREN, IL 62828 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| ECOLAB INC FREE PREVIEW (LOW RISK) | 21668 ST RTE 242, DAHLGREN, IL 62828 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| DAHLGREN, VILLAGE OF FREE PREVIEW (LOW RISK) | 2050 NORTH & 200 EAST, DAHLGREN, IL 62828 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • DAHLGREN, IL (ZIP 62828 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • DAHLGREN, IL (ZIP 62828 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DAHLGREN, IL (ZIP 62828 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • DAHLGREN, IL (ZIP 62828 Sector) | LOW (10/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 62828 (Dahlgren, IL) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 62828 (Dahlgren, IL)?
ZIP code 62828 (Dahlgren, IL) contains 8 EPA-tracked facilities, of which 0 (0.0%) are classified in the High-Risk tier, 0 (0.0%) have active compliance violations, and 2 (25.0%) handle RCRA hazardous waste.
How does ZIP 62828 compare to Hamilton County and Illinois averages?
In ZIP 62828, 0.0% of regulated sites are rated High Risk, compared to 0.0% across Hamilton County and 1.3% statewide in Illinois.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 62828?
Geologic screening places ZIP 62828 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 62828 (Dahlgren, IL) in a FEMA flood zone and what is the flood disaster history?
Hamilton County has recorded 5 historical FEMA federal disaster declarations (5 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 62828 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 62828 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 62828 indicates a MODERATE shrink-swell risk signal. Within ZIP 62828, federal registries track 0 SDWIS drinking water facilities, 2 Clean Water NPDES permits, and 0 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.