ZIP 50511 (Algona, IA) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 50511 in Algona, Iowa (Kossuth County) has 68 EPA-tracked facilities, including 0 High-Risk sites (0.0%), 1 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 50511 are screened across 2 historical Kossuth County FEMA disasters, USDA Soil Foundation Shrink-Swell (HIGH signal), Tap Water & Watershed Permits (15), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 50511 (Algona, 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 50511 (Algona, IA) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 50511 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 0 High-Risk and 1 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 50511 (Algona, 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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • ALGONA, IA (ZIP 50511 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • ALGONA, IA (ZIP 50511 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • ALGONA, IA (ZIP 50511 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • ALGONA, IA (ZIP 50511 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • ALGONA, IA (ZIP 50511 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • ALGONA, IA (ZIP 50511 Sector) | MODERATE (30/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • ALGONA, IA (ZIP 50511 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • ALGONA, IA (ZIP 50511 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| UMC RETECH - FORMER SITE OF FREE PREVIEW (LOW RISK) | 405 DIAGONAL STREET, ALGONA, IA 50511 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| TAFCO DIV8 FREE PREVIEW (LOW RISK) | 2330 E OAK ST, ALGONA, IA 50511 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| DUPONT PIONEER - ALGONA FREE PREVIEW (LOW RISK) | 1901 US HIGHWAY 169 NORTH, ALGONA, IA 50511 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| COZZINI LLC-IOWA MANUFACTURING FACILITY FREE PREVIEW (LOW RISK) | 2400 US HIGHWAY 18 EAST, ALGONA, IA 50511 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 50511 (Algona, 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 50511 (Algona, IA)?
ZIP code 50511 (Algona, IA) contains 68 EPA-tracked facilities, of which 0 (0.0%) are classified in the High-Risk tier, 1 (1.5%) have active compliance violations, and 35 (51.5%) handle RCRA hazardous waste.
How does ZIP 50511 compare to Kossuth County and Iowa averages?
In ZIP 50511, 0.0% of regulated sites are rated High Risk, compared to 0.6% across Kossuth County and 1.6% statewide in Iowa.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 50511?
Geologic screening places ZIP 50511 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 50511 (Algona, IA) in a FEMA flood zone and what is the flood disaster history?
Kossuth County has recorded 2 historical FEMA federal disaster declarations (2 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 50511 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 50511 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 50511 indicates a HIGH shrink-swell risk signal. Within ZIP 50511, federal registries track 7 SDWIS drinking water facilities, 8 Clean Water NPDES permits, and 1 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.