ZIP 37801 (Maryville, TN) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 37801 in Maryville, Tennessee (Blount County) has 284 EPA-tracked facilities, including 6 High-Risk sites (2.1%), 6 active violators, and $5,320,000 in federal penalties. Beyond industrial pollution, properties in ZIP 37801 are screened across 2 historical Blount County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (178), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 37801 (Maryville, TN) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 37801 (Maryville, TN) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 37801 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 6 High-Risk and 6 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 37801 (Maryville, TN)
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 • MARYVILLE, TN (ZIP 37801 Sector) | HIGH (69/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MARYVILLE, TN (ZIP 37801 Sector) | HIGH (65/100) | Violation Identified (4 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MARYVILLE, TN (ZIP 37801 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MARYVILLE, TN (ZIP 37801 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MARYVILLE, TN (ZIP 37801 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • MARYVILLE, TN (ZIP 37801 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • MARYVILLE, TN (ZIP 37801 Sector) | MODERATE (50/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • MARYVILLE, TN (ZIP 37801 Sector) | MODERATE (47/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| TOYOTA TSUSHO AMERICA, INC. FREE PREVIEW (LOW RISK) | 1640 ROBERT C. JACKSON DRIVE, MARYVILLE, TN 37801 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| BROOKFIELD SMOKY MOUNTAIN HYDRO, LLCCHILHOWEE FREE PREVIEW (LOW RISK) | 300 N. HALL RD., MARYVILLE, TN 37801 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| KEY SAFETY SYSTEMS, INC. FREE PREVIEW (LOW RISK) | 1644 MUSTANG DR., MARYVILLE, TN 37801 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| XTREME TOWER PRODUCTS FREE PREVIEW (LOW RISK) | 1752 HENRY G. LANE STREET, MARYVILLE, TN 37801 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 37801 (Maryville, TN) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 37801 (Maryville, TN)?
ZIP code 37801 (Maryville, TN) contains 284 EPA-tracked facilities, of which 6 (2.1%) are classified in the High-Risk tier, 6 (2.1%) have active compliance violations, and 101 (35.6%) handle RCRA hazardous waste.
How does ZIP 37801 compare to Blount County and Tennessee averages?
In ZIP 37801, 2.1% of regulated sites are rated High Risk, compared to 1.9% across Blount County and 1.7% statewide in Tennessee.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 37801?
Geologic screening places ZIP 37801 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 37801 (Maryville, TN) in a FEMA flood zone and what is the flood disaster history?
Blount County has recorded 2 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 37801 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 37801 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 37801 indicates a MODERATE shrink-swell risk signal. Within ZIP 37801, federal registries track 3 SDWIS drinking water facilities, 175 Clean Water NPDES permits, and 44 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.