6-IN-1 STATE ENVIRONMENTAL, WATER, SOIL & FLOOD HUB • LA
Scan an Address in Louisiana →
Louisiana (LA) — Flood Zone, Tap Water Quality, Soil Foundation, Radon & EPA Hazards
According to public U.S. EPA, USDA, and FEMA registries (current as of November 01, 2026), Louisiana tracks 73,535 EPA-regulated facilities, including 2,867 High-Risk sites (3.9%), 4,117 active violators, and $71,334,005 in federal penalties. Statewide environmental due diligence also covers 4,873 Safe Drinking Water (SDWIS) facilities, 34,846 Clean Water NPDES permits, 18 historical FEMA disaster declarations, USDA Soil Shrink-Swell (HIGH regional signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Total EPA Sites
73,535
High-Risk Sites (3.9%)
2,867
Active Violators (5.6%)
4,117
Drinking & Clean Water
39,719
Federal Penalties
$71,334,005
Louisiana (LA) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Screening Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan🌊 Flood Zone & FEMA Disaster History
18 Statewide FEMA Declarations (9 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Mandatory Insurance Status Locked
Check Property Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Regional Shrink-Swell Signal: HIGH • Pipe Corrosion: Moderate
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
4,873 SDWIS Systems • 34,846 NPDES Permits
🔒 23,383 Impaired Water (303d) & 7,422 Violation Dockets Locked
Unlock Utility Violation Log →
☢️ EPA Radon & Karst Sinkhole
EPA Zone 3 — Low Potential (< 2.0 pCi/L)
Low / Non-Karst Bedrock Formation
🔒 0.25-Mi Vapor Intrusion Buffer Locked
📊 Louisiana (LA) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)1. Regulatory & Water Program Composition
RCRA Hazardous Waste Generators
23,430 (31.9%)
Clean Water (NPDES) & Drinking Water (SDWIS)
39,719 (54.0%)
Active EPA Non-Compliance Dockets
4,117 (5.6%)
High-Risk Enforcement Facilities
2,867 (3.9%)
2. FEMA NRI & USGS Hazard Index (1–10)
Relatively High (98.0/100)
🌊 Flood Exposure
10/10 • Relatively High
🔥 Wildfire Hazard
3/10 • Very Low
☀️ Extreme Heat
10/10 • Relatively High
🌪️ Severe Wind / Storm
10/10 • Very High
🫨 USGS Earthquake
8/10 • Relatively Low
3. High-Risk Density vs. U.S. Baseline
Louisiana (LA) High-Risk Rate
3.9%
U.S. National EPA Baseline
3.6%
Why Scan a Specific Street Address? Public state pages show aggregate counts only. A paid property report unlocks exact facility names & distances in feet, USDA soil LEP % & water table depth, utility water violations, and parcel FEMA flood zone.
Major Municipal Environmental Directories in Louisiana
Baton Rouge
5,170 sites
New Orleans
2,610 sites
Shreveport
2,252 sites
Lafayette
2,212 sites
Lake Charles
1,830 sites
Houma
1,465 sites
Covington
1,063 sites
Slidell
1,057 sites
Alexandria
899 sites
Hammond
843 sites
Bossier City
839 sites
New Iberia
802 sites
Metairie
781 sites
Monroe
775 sites
Denham Springs
753 sites
Broussard
750 sites
Sulphur
729 sites
Gonzales
726 sites
Mandeville
684 sites
Prairieville
679 sites
West Monroe
610 sites
Kenner
594 sites
Zachary
570 sites
Thibodaux
547 sites
Port Allen
546 sites
Belle Chasse
532 sites
Harvey
522 sites
Abbeville
479 sites
Venice
462 sites
Morgan City
447 sites
Ponchatoula
430 sites
Frierson
429 sites
Ruston
417 sites
Opelousas
393 sites
Pineville
376 sites
Golden Meadow
362 sites
Mansfield
340 sites
Geismar
339 sites
Unknown
332 sites
Harahan
312 sites
Haughton
311 sites
Haynesville
308 sites
Leesville
307 sites
Plaquemine
304 sites
Youngsville
304 sites
Elm Grove
302 sites
Breaux Bridge
301 sites
Gretna
299 sites
Walker
294 sites
Cameron
294 sites
Westlake
287 sites
Scott
287 sites
Marrero
281 sites
Minden
279 sites
Madisonville
275 sites
Statewide
271 sites
Chalmette
262 sites
Raceland
261 sites
Kingston
260 sites
Offshore
237 sites
Counties in Louisiana (120)
Highest-Density ZIP Codes in Louisiana
| ZIP Code | City | Total Sites | High Risk |
|---|---|---|---|
| 70000 | Hopedale | 13,056 | 388 |
| 70769 | Prairieville | 608 | 42 |
| 70726 | Denham Springs | 495 | 37 |
| 70454 | Ponchatoula | 304 | 35 |
| 70357 | Golden Meadow | 407 | 34 |
| 70037 | Belle Chasse | 452 | 33 |
| 70403 | Hammond | 302 | 33 |
| 70767 | Port Allen | 460 | 32 |
| 70518 | Broussard | 631 | 31 |
| 70560 | New Iberia | 629 | 31 |
| 70360 | Houma | 540 | 30 |
| 70433 | Covington | 559 | 29 |
| 70611 | Lake Charles | 325 | 28 |
| 70734 | Geismar | 228 | 28 |
| 70737 | Gonzales | 480 | 27 |
| 70363 | Houma | 373 | 27 |
| 70401 | Hammond | 371 | 27 |
| 70471 | Mandeville | 299 | 25 |
| 70669 | Westlake | 242 | 24 |
| 70508 | Lafayette | 560 | 21 |
| 70301 | Thibodaux | 399 | 21 |
| 70435 | Covington | 138 | 21 |
| 70570 | Opelousas | 313 | 20 |
| 70593 | Lafayette | 37 | 20 |
| 70517 | Breaux Bridge | 280 | 19 |
| 70583 | Scott | 226 | 19 |
| 70445 | Lacombe | 159 | 19 |
| 70458 | Slidell | 357 | 18 |
| 70805 | Baton Rouge | 321 | 18 |
| 70665 | Sulphur | 217 | 18 |
| 70394 | Raceland | 213 | 18 |
| 70785 | Walker | 190 | 18 |
| 70058 | Harvey | 445 | 17 |
| 70461 | Slidell | 244 | 17 |
| 70345 | Cut Off | 193 | 17 |
| 70727 | Denham Springs | 51 | 17 |
| 71270 | Ruston | 362 | 16 |
| 70460 | Slidell | 245 | 16 |
| 70605 | Lake Charles | 288 | 15 |
| 70764 | Plaquemine | 224 | 15 |
| 71292 | West Monroe | 200 | 15 |
| 70816 | Baton Rouge | 397 | 14 |
| 70359 | Gray | 119 | 14 |
| 70776 | St. Gabriel | 114 | 14 |
| 70452 | St. Tammany Parish | 111 | 14 |
| 71360 | Pineville | 295 | 13 |
| 70503 | Lafayette | 262 | 13 |
| 70364 | Houma | 238 | 13 |
| 70094 | Westwego | 211 | 13 |
| 70510 | Abbeville | 477 | 12 |
| 70817 | Baton Rouge | 331 | 11 |
| 70791 | Zachary | 320 | 11 |
| 70615 | Lake Charles | 186 | 11 |
| 70582 | Saint Martinville | 174 | 11 |
| 70466 | Tickfaw | 73 | 11 |
| 70809 | Baton Rouge | 651 | 10 |
| 70810 | Baton Rouge | 437 | 10 |
| 70506 | Lafayette | 392 | 10 |
| 71052 | Mansfield | 387 | 10 |
| 70380 | Morgan City | 383 | 10 |
Highest-Scored EPA Enforcement & Contamination Facilities in Louisiana
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 • CONVENT, LA (ZIP 70723 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 • GEISMAR, LA (ZIP 70734 Sector) | HIGH (98/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • PLAQUEMINE, LA (ZIP 70765 Sector) | HIGH (98/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • LAPLACE, LA (ZIP 70068 Sector) | HIGH (98/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • ST. JAMES, LA (ZIP 70086 Sector) | HIGH (98/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • PLAQUEMINE, LA (ZIP 70764 Sector) | HIGH (98/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 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 #8 | 🔒 Exact Street & Parcel Redacted • WESTLAKE, LA (ZIP 70669 Sector) | HIGH (98/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| NELSON'S REPAIR FREE PREVIEW (LOW RISK) | 245 MIMOSA DR, FERRIDAY, LA 71334 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| JENNINGS MEDICAL CNTR FREE PREVIEW (LOW RISK) | 1632 ELTON RD, JENNINGS, LA 70546 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| ADVANCE AUTO PARTS #5763 FREE PREVIEW (LOW RISK) | 2262 W THOMAS ST, HAMMOND, LA 70401 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| BR VA OUTPATIENT CLINIC FREE PREVIEW (LOW RISK) | 7850 ANSELMO LANE, BATON ROUGE, LA 70896 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
🔒 + 73,523 Additional Regulated & Enforcement Records in Louisiana Redacted from Public Directory
Run 1-Mile Property Scan to Unlock All Records →
Frequently Asked Questions — Louisiana (LA) Environmental Due Diligence & EPA Dataset
How many EPA-regulated environmental sites and high-risk facilities are in Louisiana?
Public U.S. EPA records track 73,535 regulated facilities across Louisiana. Of those, 2,867 (3.9%) are classified in the High-Risk tier due to formal enforcement actions, penalties, or toxic chemical releases, and 4,117 (5.6%) have active non-compliance quarters.
Which counties and ZIP codes in Louisiana have the highest concentration of EPA-regulated sites?
In Louisiana, the highest regulated facility volumes are concentrated in East Baton Rouge County (6,016 sites), Lafayette County (3,897 sites), Jefferson County (3,577 sites), Calcasieu County (3,367 sites), with key high-risk postal sectors including ZIP 70000 (Hopedale, 388 high-risk), ZIP 70769 (Prairieville, 42 high-risk), ZIP 70726 (Denham Springs, 37 high-risk), ZIP 70454 (Ponchatoula, 35 high-risk).
How many drinking water systems (SDWIS), Clean Water permits, and FEMA disaster declarations are recorded in Louisiana?
Statewide in Louisiana, federal registries track 4,873 Safe Drinking Water (SDWIS) facilities, 34,846 Clean Water Act NPDES permits, and 23,383 impaired water body (303d) dischargers, alongside 18 historical FEMA disaster declarations.
What is the EPA Radon Zone and USDA Soil Foundation Risk for properties in Louisiana?
Regional geologic screening places Louisiana in EPA Zone 3 — Low Potential (< 2.0 pCi/L) with USDA regional soil shrink-swell rated HIGH. Run a street address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.