ZIP 70452 (St. Tammany Parish, LA) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 70452 in St. Tammany Parish, Louisiana (Saint Tammany County) has 111 EPA-tracked facilities, including 14 High-Risk sites (12.6%), 14 active violators, and $63,400 in federal penalties. Beyond industrial pollution, properties in ZIP 70452 are screened across 18 historical Saint Tammany County FEMA disasters, USDA Soil Foundation Shrink-Swell (HIGH signal), Tap Water & Watershed Permits (62), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
ZIP 70452 (St. Tammany Parish, LA) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 70452 (St. Tammany Parish, LA) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 70452 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 14 High-Risk and 14 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 70452 (St. Tammany Parish, LA)
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 • SLIDELL, LA (ZIP 70452 Sector) | HIGH (71/100) | Violation Identified (11 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • PEARL RIVER, LA (ZIP 70452 Sector) | HIGH (67/100) | Significant Violation (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • PEARL RIVER, LA (ZIP 70452 Sector) | HIGH (65/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • PEARL RIVER, LA (ZIP 70452 Sector) | HIGH (65/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • PEARL RIVER, LA (ZIP 70452 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • PEARL RIVER, LA (ZIP 70452 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • PEARL RIVER, LA (ZIP 70452 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • PEARL RIVER, LA (ZIP 70452 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| AMRIZE MID-AMERICA INC - HONEY ISLAND S&G FREE PREVIEW (LOW RISK) | 70164 ATLAS RD, PEARL RIVER, LA 70452 | LOW (26/100) | No Violation Identified (0 qtrs NC) | $0 |
| ST TAMMANY PARISH GOVT- HICKORY MAINTENANCE BARN FREE PREVIEW (LOW RISK) | 67835 HWY 41, PEARL RIVER, LA 70452 | LOW (25/100) | No Violation Identified (0 qtrs NC) | $0 |
| ALEMAN AUTO SALES FREE PREVIEW (LOW RISK) | 35233 ALEMAN RD, PEARL RIVER, LA 70452 | LOW (25/100) | No Violation Identified (0 qtrs NC) | $0 |
| HEARTWOOD LUMBER CO INC FREE PREVIEW (LOW RISK) | 62277 HWY 11, PEARL RIVER, LA 70452 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 70452 (St. Tammany Parish, LA) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 70452 (St. Tammany Parish, LA)?
ZIP code 70452 (St. Tammany Parish, LA) contains 111 EPA-tracked facilities, of which 14 (12.6%) are classified in the High-Risk tier, 14 (12.6%) have active compliance violations, and 42 (37.8%) handle RCRA hazardous waste.
How does ZIP 70452 compare to Saint Tammany County and Louisiana averages?
In ZIP 70452, 12.6% of regulated sites are rated High Risk, compared to 6.8% across Saint Tammany County and 3.9% statewide in Louisiana.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 70452?
Geologic screening places ZIP 70452 in EPA Zone 3 — Low Potential (< 2.0 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 70452 (St. Tammany Parish, LA) in a FEMA flood zone and what is the flood disaster history?
Saint Tammany County has recorded 18 historical FEMA federal disaster declarations (9 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 70452 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 70452 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 70452 indicates a HIGH shrink-swell risk signal. Within ZIP 70452, federal registries track 6 SDWIS drinking water facilities, 56 Clean Water NPDES permits, and 52 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.