ZIP 52246 (Iowa City, IA) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 52246 in Iowa City, Iowa (Johnson County) has 35 EPA-tracked facilities, including 2 High-Risk sites (5.7%), 3 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 52246 are screened across 7 historical Johnson County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (6), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 52246 (Iowa City, IA) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 52246 (Iowa City, IA) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 52246 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 2 High-Risk and 3 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 52246 (Iowa City, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • IOWA CITY, IA (ZIP 52246 Sector) | HIGH (65/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • IOWA CITY, IA (ZIP 52246 Sector) | HIGH (64/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • IOWA CITY, IA (ZIP 52246 Sector) | MODERATE (34/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • IOWA CITY, IA (ZIP 52246 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • IOWA CITY, IA (ZIP 52246 Sector) | MODERATE (31/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • IOWA CITY, IA (ZIP 52246 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| RR DONNELLEY INC - IOWA CITY FREE PREVIEW (LOW RISK) | 1960 S RIVERSIDE DR, IOWA CITY, IA 52246 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| UNIVERSITY HEIGHTS, CITY OF MS4 FREE PREVIEW (LOW RISK) | 1004 MELROSE AVENUE, UNIVERSITY HEIGHTS, IA 52246 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| WALMART SUPERCENTER 1721 FREE PREVIEW (LOW RISK) | 919 HWY 1 W, IOWA CITY, IA 52246 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| WAGNER PONTIAC JEEP INC FREE PREVIEW (LOW RISK) | 903 S RIVERSIDE DR, IOWA CITY, IA 52246 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • IOWA CITY, IA (ZIP 52246 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • IOWA CITY, IA (ZIP 52246 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 52246 (Iowa City, IA) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 52246 (Iowa City, IA)?
ZIP code 52246 (Iowa City, IA) contains 35 EPA-tracked facilities, of which 2 (5.7%) are classified in the High-Risk tier, 3 (8.6%) have active compliance violations, and 25 (71.4%) handle RCRA hazardous waste.
How does ZIP 52246 compare to Johnson County and Iowa averages?
In ZIP 52246, 5.7% of regulated sites are rated High Risk, compared to 2.0% across Johnson County and 1.6% statewide in Iowa.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 52246?
Geologic screening places ZIP 52246 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 52246 (Iowa City, IA) in a FEMA flood zone and what is the flood disaster history?
Johnson County has recorded 7 historical FEMA federal disaster declarations (6 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 52246 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 52246 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 52246 indicates a MODERATE shrink-swell risk signal. Within ZIP 52246, federal registries track 1 SDWIS drinking water facilities, 5 Clean Water NPDES permits, and 3 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.