PUBLIC DATA SOURCE: U.S. EPA ECHO, FRS, RCRA, TRI & FEMA NFHL 3,230,651 Regulated Sites • All 50 States • Data as of November 02, 2026
Home › States › Louisiana › Opelousas › ZIP 70571
6-IN-1 ZIP CODE ENVIRONMENTAL, WATER, SOIL & FLOOD PROFILE • 70571

ZIP 70571 (Opelousas, LA) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards

Run Full 1-Mile Property Scan in 70571 →

ZIP code 70571 in Opelousas, Louisiana (St. Landry County) has 24 EPA-tracked facilities, including 4 High-Risk sites (16.7%), 6 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 70571 are screened across 10 historical St. Landry County FEMA disasters, USDA Soil Foundation Shrink-Swell (HIGH signal), Tap Water & Watershed Permits (17), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).

Total EPA Sites in 70571
24
High-Risk (16.7% vs 10.4% County)
4
Active Violators (25.0%)
6
Drinking & Clean Water
17
Federal Penalties
$0

ZIP 70571 (Opelousas, LA) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals

🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan
🌊 Flood Zone & FEMA Disaster History
St. Landry County: 10 FEMA Declarations (7 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Mandatory Insurance Status Locked
Unlock Parcel Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Shrink-Swell Risk Signal: HIGH • Pipe Corrosion: High
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
0 SDWIS Systems • 17 NPDES Permits
🔒 17 Impaired Water (303d) & 8 Violation Dockets in 70571 Locked
Unlock Utility Violation Log →
☢️ EPA Radon & Karst Sinkhole
EPA Zone 3 — Low Potential (< 2.0 pCi/L)
Non-Karst Expansive Clay Formation (Low Sinkhole Potential; Monitor Slab Movement)
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 ZIP 70571 (Opelousas, LA) Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 02, 2026)
1. ZIP 70571 Regulatory & Water Mix
RCRA Hazardous Waste Generators 4 (16.7%)
Clean Water (NPDES) & Drinking Water (SDWIS) 17 (70.8%)
Active EPA Non-Compliance Dockets 6 (25.0%)
High-Risk Enforcement Facilities 4 (16.7%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Moderate (88.2/100)
🌊 Flood Exposure 5/10 • Moderate Hazard
🔥 Wildfire Hazard 3/10 • Low Hazard
☀️ Extreme Heat 5/10 • Moderate Hazard
🌪️ Severe Wind / Storm 7/10 • High Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. ZIP 70571 vs. County & State Benchmark
ZIP 70571 High-Risk Rate 16.7%
St. Landry County Average 10.4%
Louisiana (LA) Statewide Avg 3.9%
Unlock Street-Level Dossier: Paid report reveals exact facility names, distances in feet, USDA soil LEP %, water table depth, and parcel flood zone.
🔒 Unlock Full 6-in-1 Property Report for 70571 →

ZIP 70571 Sector Screening Map (High-Risk Pin Coordinates Locked)

Exact street pins for 4 High-Risk and 6 Active Violation sites are redacted on public directory maps.

🔒 Unlock Exact Hazard Pin Map →
🔒 4 High-Risk & 6 Violation Pin Coordinates Redacted in ZIP 70571 (Only 3 Low-Risk Preview Pins Shown) Unlock Full Parcel Map & Street Dossier →

Regulated EPA Facilities in ZIP 70571 (Opelousas, LA)

100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).

Unlock Full ZIP 70571 Dossier →
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 • OPELOUSAS, LA (ZIP 70571 Sector) HIGH (64/100) Significant Violation (9 qtrs NC) 🔒 9 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • OPELOUSAS, LA (ZIP 70571 Sector) HIGH (64/100) Significant Violation (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • OPELOUSAS, LA (ZIP 70571 Sector) HIGH (64/100) Significant Violation (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • OPELOUSAS, LA (ZIP 70571 Sector) HIGH (64/100) Significant Violation (2 qtrs NC) 🔒 2 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • OPELOUSAS, LA (ZIP 70571 Sector) MODERATE (43/100) Violation Identified (1 qtrs NC) 🔒 1 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • OPELOUSAS, LA (ZIP 70571 Sector) MODERATE (30/100) Resolved / Historical Non-Compliance (1 qtrs NC) 🔒 1 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • OPELOUSAS, LA (ZIP 70571 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • OPELOUSAS, LA (ZIP 70571 Sector) MODERATE (26/100) Violation Identified (6 qtrs NC) 🔒 6 Qtrs Non-Compliance • Unlock →
COMMUNITY DEVELOPMENT INSTITUTE HEAD START-CDI HEAD START SERVING FREE PREVIEW (LOW RISK) 688 HWY 10, OPELOUSAS, LA 70571 LOW (18/100) No Violation Identified (0 qtrs NC) $0
ST LANDRY PARISH SCHOOL BOARD FREE PREVIEW (LOW RISK) 1013 CRESWELL LN, OPELOUSAS, LA 70571 LOW (17/100) No Violation Identified (0 qtrs NC) $0
MONSTER TIMBERS & MILLWORKS, LLC FREE PREVIEW (LOW RISK) 4546 HWY 357, OPELOUSAS, LA 70571 LOW (17/100) No Violation Identified (0 qtrs NC) $0
PROGRESSIVE TRACTOR & IMPLEMENT CO FREE PREVIEW (LOW RISK) 5017 I-49 SOUTH, OPELOUSAS, LA 70571 LOW (17/100) No Violation Identified (0 qtrs NC) $0
🔒 + 12 Additional Regulated & Enforcement Records in ZIP 70571 Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — ZIP 70571 (Opelousas, LA) EPA Dataset & Radon

DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 02, 2026)

How many EPA-tracked environmental sites are in ZIP code 70571 (Opelousas, LA)?

ZIP code 70571 (Opelousas, LA) contains 24 EPA-tracked facilities, of which 4 (16.7%) are classified in the High-Risk tier, 6 (25.0%) have active compliance violations, and 4 (16.7%) handle RCRA hazardous waste.

How does ZIP 70571 compare to St. Landry County and Louisiana averages?

In ZIP 70571, 16.7% of regulated sites are rated High Risk, compared to 10.4% across St. Landry County and 3.9% statewide in Louisiana.

What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 70571?

Geologic screening places ZIP 70571 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 70571 (Opelousas, LA) in a FEMA flood zone and what is the flood disaster history?

St. Landry County has recorded 10 historical FEMA federal disaster declarations (7 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 70571 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.

Does ZIP 70571 have expansive clay soil, foundation problems, or drinking water violations?

USDA regional soil screening for ZIP 70571 indicates a HIGH shrink-swell risk signal. Within ZIP 70571, federal registries track 0 SDWIS drinking water facilities, 17 Clean Water NPDES permits, and 17 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.

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