ZIP 84104 (Salt Lake City, UT) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 84104 in Salt Lake City, Utah (Salt Lake County) has 900 EPA-tracked facilities, including 9 High-Risk sites (1.0%), 19 active violators, and $6,766,264 in federal penalties. Beyond industrial pollution, properties in ZIP 84104 are screened across 2 historical Salt Lake County FEMA disasters, USDA Soil Foundation Shrink-Swell (HIGH signal), Tap Water & Watershed Permits (623), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 84104 (Salt Lake City, UT) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 84104 (Salt Lake City, UT) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 84104 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 9 High-Risk and 19 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 84104 (Salt Lake City, UT)
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 • SALT LAKE CITY, UT (ZIP 84104 Sector) | HIGH (66/100) | Violation (4 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SALT LAKE CITY, UT (ZIP 84104 Sector) | HIGH (64/100) | Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SALT LAKE CITY, UT (ZIP 84104 Sector) | HIGH (64/100) | Significant Violation (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SALT LAKE CITY, UT (ZIP 84104 Sector) | HIGH (64/100) | Significant Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SALT LAKE CITY, UT (ZIP 84104 Sector) | MODERATE (61/100) | Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SALT LAKE CITY, UT (ZIP 84104 Sector) | MODERATE (60/100) | Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SALT LAKE CITY, UT (ZIP 84104 Sector) | MODERATE (42/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SALT LAKE CITY, UT (ZIP 84104 Sector) | MODERATE (41/100) | Violation (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| UTAH DEPARTMENT OF TRANSPORTATION - SALT LAKE EAST SHED 225 FREE PREVIEW (LOW RISK) | 1950 SOUTH 500 WEST, SALT LAKE CITY, UT 84104 | LOW (23/100) | No Violation Identified (0 qtrs NC) | $0 |
| YOUNG ELECTRIC SIGN CO, GRAMERCY FREE PREVIEW (LOW RISK) | 1605 S. GRAMERCY ROAD, SALT LAKE CITY, UT 84104 | LOW (20/100) | Unknown (0 qtrs NC) | $0 |
| SAIA MOTOR FREIGHT LINE INC. FREE PREVIEW (LOW RISK) | 1150 GLADIOLA STREET, SALT LAKE CITY, UT 84104 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| BONNEVILLE MACHINE FREE PREVIEW (LOW RISK) | 1835 W 1500 S, SALT LAKE CITY, UT 84104 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 84104 (Salt Lake City, UT) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 84104 (Salt Lake City, UT)?
ZIP code 84104 (Salt Lake City, UT) contains 900 EPA-tracked facilities, of which 9 (1.0%) are classified in the High-Risk tier, 19 (2.1%) have active compliance violations, and 313 (34.8%) handle RCRA hazardous waste.
How does ZIP 84104 compare to Salt Lake County and Utah averages?
In ZIP 84104, 1.0% of regulated sites are rated High Risk, compared to 0.5% across Salt Lake County and 0.4% statewide in Utah.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 84104?
Geologic screening places ZIP 84104 in EPA Zone 2 — Moderate Potential (2.0 – 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 84104 (Salt Lake City, UT) in a FEMA flood zone and what is the flood disaster history?
Salt Lake County has recorded 2 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 84104 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 84104 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 84104 indicates a HIGH shrink-swell risk signal. Within ZIP 84104, federal registries track 3 SDWIS drinking water facilities, 620 Clean Water NPDES permits, and 155 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.