APHIS · Live 🛃 SF28 · PPQ Calculators 🦟 SF24 · SIT Economics ← Home
APHIS LIVE
⚠ NEW · Mexfly Quarantine · Zapata County, TX · Apr 6 2026
USDA APHIS updated the Federal Domestic Soil Quarantines Map · 7 active pest quarantine programs
Source: APHIS Stakeholder Registry · aphis.usda.gov
USDA APHIS · Live Regulatory Intelligence · AgrStak

🗺️ APHIS Federal
Quarantine Map

Live USDA APHIS Federal Domestic Soil Quarantines — active plant pest zones, movement restrictions, and compliance requirements for growers, shippers, and compliance officers across the continental United States.

7
Active Quarantine Programs
14+
States Affected
Apr 6
Last APHIS Update
🛃
SF28 · PPQ CalculatorsCompliance cost · Expansion risk · BCR
 🦟
SF24 · SIT EconomicsEC.4007 Mexfly SIT cost-benefit
 🌐
Open APHIS.gov MapOfficial PPQ Web Application
Live Federal Quarantine Map
APHIS PPQ Federal Domestic Soil Quarantine Map
USDA Animal and Plant Health Inspection Service · Plant Protection and Quarantine · Updated April 6, 2026
⚠️
NEW QUARANTINE · APR 6 2026 Mexican Fruit Fly · Zapata County, TX
Soil movement now regulated by USDA APHIS
🗺️
APHIS PPQ Domestic Soil
Quarantine Map
The live USDA APHIS interactive map is available on the official APHIS PPQ website. The sidebar shows all current active quarantine zones including the April 6, 2026 Zapata County TX Mexfly addition.
🗺️ Open Live APHIS Map on aphis.usda.gov → 📄 Download PDF Map
⚠ Active Alert · Mexican Fruit Fly quarantine added to Zapata County, TX · April 6, 2026 · Soil movement from this area now regulated by USDA APHIS
🔴 Active Quarantines
Updated: April 6, 2026
Mexican Fruit Fly (Mexfly)NEW
📍 Zapata County, TX
Added April 6, 2026 · APHIS Stakeholder Registry
Mexfly / Medfly — Fruit Flies
📍 Multiple counties, Southern CA
DA-2026-10 active · Ongoing
Imported Fire Ant
📍 14 SE states (AL, AR, FL, GA, LA, MS, NC, OK, SC, TN, TX, VA, PR, USVI)
Ongoing
Golden Nematode
📍 Long Island, NY (Nassau, Suffolk counties)
Ongoing
Pale Cyst Nematode
📍 Bingham County, ID
Ongoing
Phytophthora ramorum (Sudden Oak Death)
📍 Coastal CA & OR (select counties)
Ongoing
Witchweed (Striga asiatica)
📍 NC, SC (select counties)
Ongoing
⚠️
Movement of soil from quarantine areas requires APHIS PCIT certification or a compliance agreement. Contact your APHIS State Plant Health Director (SPHD) for current boundaries and requirements.
Open APHIS Map → aphis.usda.gov
Source: USDA APHIS PPQ Domestic Soil Web Application · Powered by Esri · Updated April 6, 2026 · agrstak.com Download PDF Map →
Calculate Your Quarantine Economics
🛃
SF28 · APHIS PPQ
Quarantine Science & Economics Calculators
Calculate your compliance cost burden, grower revenue loss under quarantine, zone expansion risk index, and program benefit-cost ratio. Includes Zapata County TX Mexfly scenario benchmarks.
S.001 Quarantine Impact S.003 Expansion Risk S.004 Compliance Cost E.001 Grower Revenue Loss E.003 Program BCR
Open SF28 Calculators →
🦟
SF24 / EC.4007 · Mexfly SIT
Sterile Insect Technique Cost-Benefit Analysis
Model the economics of Mexfly eradication using Sterile Insect Technique (SIT) — sterile fly release costs, suppression timeline, zone-level ROI, and program benefit-cost ratio. EC.4007 includes Zapata County TX scenario data.
EC.4007 Mexfly SIT SIT Cost per Sq Mile Eradication Timeline Program BCR 7:1–12:1
Open SF24 · EC.4007 →
📋
Compliance Requirements
Movement of soil from regulated areas requires APHIS PCIT certification ($185/shipment) or a compliance agreement. Pink and blue areas may be moved to a USDA-approved facility under a soil compliance agreement. Contact your SPHD →
🗺️
How to Read the Map
Pink/Blue areas: Regulated soil movement — USDA-approved facility required. Yellow areas: Limited Permit (PPQ 530) or Certificate (PPQ 540) required. Purple crosshatch: Past Mexfly outbreak history — susceptible to rapid quarantine establishment.
⚡
Quarantine Updates Change Rapidly
Mexfly quarantine boundaries can change within days of a new detection. AgrStak subscribes to the APHIS Stakeholder Registry to track updates. For binding compliance information, always verify with your APHIS State Plant Health Director.