Sulphur, Louisiana — Flood Zone, Tap Water Quality, Soil Foundation, Radon & EPA Hazards
Public U.S. EPA records track 729 regulated facilities in Sulphur, Louisiana (Calcasieu County), including 31 High-Risk sites (4.3%) and 46 active violators. In addition to industrial waste, Sulphur properties are screened for Tap Water & Watershed Permits (360 systems), USDA Soil Foundation Shrink-Swell (HIGH signal), 10 County FEMA Disaster Declarations, and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Sulphur, LA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Sulphur, LA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP Codes in Sulphur, LA
Highest-Scored EPA Regulated Facilities in Sulphur, 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 Tier & Score | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • SULPHUR, LA (ZIP 70665 Sector) | HIGH (98/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SULPHUR, LA (ZIP 70663 Sector) | HIGH (96/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SULPHUR, LA (ZIP 70665 Sector) | HIGH (83/100) | Violation Identified (5 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SULPHUR, LA (ZIP 70665 Sector) | HIGH (82/100) | Violation Identified (4 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SULPHUR, LA (ZIP 70665 Sector) | HIGH (76/100) | Violation Identified (2 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SULPHUR, LA (ZIP 70665 Sector) | HIGH (76/100) | Significant Violation (3 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SULPHUR, LA (ZIP 70665 Sector) | HIGH (67/100) | Significant Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SULPHUR, LA (ZIP 70663 Sector) | HIGH (66/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| MAPLEWOOD INDUSTRIAL SERVICES, LLC - SULPHUR WAREHOUSE FREE PREVIEW (LOW RISK) | 5175 MAPLEWOOD DR, SULPHUR, LA 70663 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| JOE BERGERON AUTO RPR FREE PREVIEW (LOW RISK) | 2303 JETT ST, SULPHUR, LA 70663 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SULPHUR MUFFLER CTR FREE PREVIEW (LOW RISK) | 1548 E NAPOLEON ST, SULPHUR, LA 70663 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| SOUTHWEST DAILY NEWS FREE PREVIEW (LOW RISK) | 716 E NAPOLEON ST, SULPHUR, LA 70663 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Sulphur, Louisiana Environmental Risk & Radon
How many EPA-regulated facilities are in Sulphur, LA?
U.S. EPA records track 729 regulated facilities in Sulphur, Louisiana, including 31 high-risk sites (4.3%), 46 active violators (6.3%), and 352 RCRA hazardous waste handlers (48.3%).
Which ZIP codes in Sulphur, LA have the most EPA-tracked sites?
Within Sulphur, regulated facilities are primarily concentrated across ZIP 70663 (372 sites), ZIP 70665 (217 sites), ZIP 70667 (1 sites).
How can I check a specific house or commercial property in Sulphur, LA?
Enter the exact street address in Sulphur into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in Sulphur, LA and how many EPA water permits exist?
In Sulphur, LA, federal registries track 3 Safe Drinking Water (SDWIS) facilities, 357 Clean Water Act NPDES permits, and 285 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Sulphur, LA?
USDA regional soil screening for Sulphur indicates a HIGH shrink-swell foundation signal, and Calcasieu County has recorded 10 federal FEMA disaster declarations (7 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.