Commercial Ag Updates + Farm Food Safety

Rutgers Cooperative Extension Ag Agents provide updates on what they see in the field, upcoming events, and other important news that affects your operation, such as developments in on-farm Food Safety. Subscribe if you wish to be notified about workshops, meetings, and upcoming commercial ag events.
 
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NJDA Updates on HPAI: Cases in New Jersey this Year, and a Recommendation to Tighten Biosecurity before Fall Migration

State officials are urging backyard poultry owners to strengthen their biosecurity practices following a series of Highly Pathogenic Avian Influenza (HPAI) detections across New Jersey earlier this year.

Between February and May 2025, the New Jersey Department of Agriculture (NJDA) confirmed HPAI at eight locations, including two backyard flocks in Salem and Atlantic counties, and six live bird markets. The virus, which is highly contagious and often fatal to domestic poultry, has also been found in wild birds across 16 counties, most recently in black vultures in Somerset County, according to the New Jersey Department of Environmental Protection (NJDEP).

As Fall migration season begins, state officials warn that interactions between wild birds and backyard flocks may increase, thus raising the risk of transmission. These interactions include: direct contact and/or the sharing of waterers, feeders, or swimming areas. This kind of direct exposure can be a potential source of disease transmission to domestic poultry, especially because HPAI can spread through contact with infected birds’ bodily fluids or contaminated surfaces like feeders, waterers, shoes, and equipment. Backyard poultry flocks in New Jersey are particularly at risk due to their smaller size and frequent exposure to wild birds or their droppings.

Strong biosecurity practices are key to protecting poultry from infection, and the NJDA is urging all poultry owners (including farms with multiple species, like poultry and ruminants) to stay vigilant and implement strict biosecurity protocols. Multi-species farms should evaluate and strengthen biosecurity measures to reduce the risk of cross-species disease transmission. Key biosecurity steps include securing housing against wildlife, reducing environmental attractants like standing water and uncovered feed, limiting human and equipment traffic, and regularly disinfecting surfaces and tools. Separate clothing and footwear for poultry care, or the use of disposable boot covers, is also recommended. The NJDOH also recommends wearing personal protective equipment (PPE) when handling sick or dead birds. PPE can be obtained through a request to your local Rutgers Cooperative Extension county office.

The NJDA, in collaboration with the New Jersey Department of Health (NJDOH) and other partners, continues to monitor and respond to the H5N1 threat. HPAI is a reportable disease, so suspected cases must be reported to the NJDA Division of Animal Health at 609-671-6400. For wild bird mitigation support, contact USDA Wildlife Services at 908-735-5654.

As a reminder, signs of HPAI in poultry include:

  • Sudden death
  • Reduced appetite or water intake
  • Coughing, sneezing, or nasal discharge
  • Swelling around the eyes or face
  • Open-mouth breathing
  • Discolored combs or legs
  • Drop in egg production
  • Lethargy

For more information, including additional resources regarding biosecurity plans, please refer to the memo from Dr. Amar Patil, DVM, MVSc, Ph.D., Diplomate ACVM, Director of the Division of Animal Health/State Veterinarian: 2025 HPAI Letter to BYF Poultry Owners_SEPT

Fall Vegetable Twilight Meeting on 9/18, Registration Closes 9/12

A fall vegetable twilight meeting will be held at Norz Hill Farm & Market, LLC.120 S Branch Rd, Hillsborough Township, NJ 08844 (Somerset County) on Thursday, September 18. Registration is required and closes Friday, September 12.  To register, complete this registration form or call the RCE Somerset County office at 908-526-6293 ext. 4. 

AGENDA 

4:00 pm – 4:15 pm Welcome, load wagons, wagon ride to field  

4:15 pm – 4:45 pm  Drone Seeding Winter Cover Crops into Pumpkin  

Peter Nitzsche, Agricultural Agent , Rutgers Cooperative Extension of Morris County  

4:45 pm – 5:15 pm  Small Farm Robotic Equipment for Weed Control in Vegetable Production  

Thierry Besançon, Extension Specialist – Weed Science for Specialty Crops , Rutgers New Jersey Agricultural Experiment Station  

5:15 pm – 5:45 pm  Vegetable IPM Program Update  

Amanda Quadrel, Sr. Program Coordinator – Vegetable IPM, Rutgers Cooperative Extension  

5:45 pm – 6:15 pm  Update On Important Diseases in Vegetable Production  

Andy Wyenandt, Extension Specialist – Vegetable Pathology , Rutgers New Jersey Agricultural Experiment Station  

6:15 pm – 6:20 pm  Wagon ride to tent  

6:20 pm – 6:30 pm Meal of pizza and salad, provided by Vegetable Growers Association of New Jersey  

6:30 pm – 7:00 pm  Worker Protection Standard: Checklist for Compliance  

Kate Brown, Agricultural Agent , Rutgers Cooperative Extension of Somerset County  

 

MEETING CO- SPONSORED BY THE VEGETABLE GROWERS ASSOCIATION OF NEW JERSEY

Pesticide Recertification Credits approved: CORE (1), 1A (3), 10 (2), and PP2 (3) 

Questions? Email Kate Brown, Agricultural Agent with RCE Somerset County, at kbrown@njaes.rutgers.edu.

Updates from EPA for Pesticide Users on How to Navigate Mitigation Measures to Protect Endangered Species

The U.S. Environmental Protection Agency (EPA) has announced the availability of an online tool to help farmers and applicators implement mitigation measures to protect endangered species from pesticides. The mitigation measures were established to reduce exposure from pesticides for nontarget organisms as listed under the Endangered Species Act. Levels of mitigation that are required on pesticide labels can include mitigations for spray drift, runoff, and buffer zones. In April 2025, EPA released a mitigation menu website that includes information on these measures and how to calculate if a pesticide user has incorporated the number of “points” associated with the mitigation measures required by the pesticide labelling. It is the responsibility of the pesticide user to ensure that all pesticide labelling requirements are met, and requirements will vary among labels and products used.

The new tool released by EPA, the Pesticide App for Label Mitigations (PALM) is a mobile application that helps farmers and pesticide users use the EPA’s mitigation menu and stay compliant when applying pesticides for agricultural crop uses. The tool will combine relevant information and calculations needed to help farmers determine whether the necessary level of mitigation has been met before applying a pesticide.

If you are interested in learning more about the mitigation menu and available tools, the EPA will be hosting a public webinar on September 16th at 2 PM Eastern Time. Register here for the webinar.

Traceability Rule (Section 204) in the Food Safety Modernization Act Delayed

The Food and Drug Administration (FDA) has proposed extending the deadline for the traceability rule (Section 204) under the Food Safety Modernization Act until July 2028.  The rule was to go into effect in 2026, but FDA is allowing more time for the industry to comply based on the complexity of the rule.  The extension only relates to implementation.  There are no proposed changes to the rule itself.   Growers should take this time to discuss with their buyers how traceability will be implemented.  This is a very involved rule so do not wait until the last minute to start developing your system which meets all the provisions.

Agricultural Water Assessment Questionnaires

Anna Loewald, Research Specialist with the Northeast Center for the Advancement of Food Safety (NECAFS), in collaboration with an advisory group of regional regulatory and educational partners, has developed an Agricultural Water Assessment Questionnaire.  This tool guides growers through a structured series of questions- helping to simplify the assessment process and highlight risk areas.
➡️ They are available for download at the Food Safety Resource Clearinghouse: Agricultural Water Assessment Questionnaire.

Who Must Comply

Under the Produce Safety Rule (PSR), the new pre-harvest water rule requires many fresh fruit and vegetable growers to perform an agricultural water assessment. Compliance is phased in based on farm size (measured by sales):

  • Over $500,000 in annual sales → Rule in effect now
  • $250,000 – $500,000 → Rule takes effect in 2026
  • $25,000 – $250,000 → Rule takes effect in 2027

When the Assessment Must Be Done

  • At the beginning of each growing season
  • Anytime there are major changes to the water system or source (e.g., switching from well to pond, damage from flooding, new distribution lines, etc.)

What the Assessment Must Include

The assessment must:

  • Be written, dated, and signed by the grower or responsible party.
  • Address multiple factors, such as:
    • Water source and distribution system
    • Protection against contamination
    • Crop type and surface characteristics.
    • Method and timing of water application
    • Environmental conditions (weather damage, flooding, etc.)
    • Water test results (used as supporting evidence, not the sole factor)

Takeaway: The agricultural water assessment is not optional for covered farms. It is a documented process that must be updated regularly and reflect real-world changes in the water system. Using tools like the NECAFS questionnaire can make this process more consistent and straightforward.

When evaluating the safety of agricultural water, multiple factors must be considered together. Testing is only one component; a holistic risk assessment includes the following:

  1. Location & Nature of the Water Source
  • Ground water (e.g., wells) – typically lower risk if properly constructed and maintained.
  • Surface water (ponds, rivers, streams) – higher risk due to potential animal access and runoff.
  • Mixed sources – may require additional protective practices.
  1. Water Distribution System
  • Underground mains or buried pipe – generally more protected.
  • Above-ground pipe, lay flat, or open canals – increased potential for contamination.
  • Storage tanks or reservoirs – evaluate for exposure to animals, debris, or microbial buildup.
  1. Protection from Contamination
  • Animal intrusion (wildlife, livestock, domestic animals).
  • Manure applications and proximity to fields.
  • Cross-connections with untreated or wastewater.
  1. Agricultural Water Practices
  • Methods of application: overhead irrigation, drip, flood, etc.
  • Timing: interval between last irrigation and harvest (shorter intervals = higher risk).
  1. Crop Characteristics
  • Surface type:
    • Smooth/waxy (e.g., cabbage, tomatoes) → less microbial adhesion.
    • Netted/rough (e.g., cantaloupe, leafy greens) → higher risk.
  • Growth habit: crops close to the soil are at greater risk of contamination.
  1. Environmental Conditions
  • Weather damage: frost cracks, hail wounds, sandblasting.
  • Soil splash during rain/irrigation.
  • Flood events – significant contamination risk.
  1. Other Considerations
  • Water testing: periodic microbial testing provides valuable data but must be considered alongside the full risk profile.
  • Historical issues: prior contamination events, known sources of runoff, or nearby land uses (e.g., livestock, septic systems).

 Exemptions from the Agricultural Water Assessment Requirement

Not all farms are required to complete a pre-harvest water assessment under the Produce Safety Rule. If the operation meets any one of the following conditions, the assessment is not required:

  • No untreated surface water is applied to covered produce.
  • Untreated groundwater is used, and it is tested following the harvest/post-harvest water protocol:
    • Four samples collected in the first year, tested for generic coli.
    • If all results are compliant (no generic coli detected), only one sample per year is required in subsequent years.
  • The public water system is the source (documentation required).
  • Water is treated and monitored to ensure it remains of safe and adequate sanitary quality for its intended use.

Takeaway: Farms using treated water, municipal water, or groundwater verified with ongoing testing do not have to perform a full agricultural water assessment.

Please take the opportunity to review the questionnaires and use them to meet the requirements for the pre-harvest water assessment!

Food Safety Training Season Starting

Fall and winter are the prime time for food safety training.  We will be starting in October with basic hands-on training for anyone starting to farm or wanting a basic refresher.  That is followed by a two day online Produce Rule Training.  This training is required for most fresh fruit and vegetable growers before the New Jersey Department of Agriculture inspects the operation.  See the details below on dates and how to register.

 October

Hands-on Produce Safety Workshop: Wednesday, October 8 from 10 am-2 pm EST.

This hands-on produce safety class in Cream Ridge, NJ is for farm owners, farm employees, farm managers, and those thinking about starting a farm. The class is focused on the various actions that can be part of a strong produce safety plan whether you have one or are just getting started. These activities include building a DIY hand-washing station, assessing wildlife risks in the field and developing an action plan, an interactive cleaning and sanitizing demonstration, and more.

December

Two-day online Food Safety Modernization Act: Produce Safety Rule Training: December 9 – 10.

You’ll need to attend both days to receive a certificate, and you must always have a camera on during the training according to the Produce Safety Alliance Online Training Policies.

The PSA Grower Training Course is one way to satisfy the FSMA Produce Safety Rule requirement outlined in § 112.22(c) that requires ‘At least one supervisor or responsible party for your farm must have successfully completed food safety training at least equivalent to that received under a standardized curriculum recognized as adequate by the Food and Drug Administration.’

For more information on any of these classes or to sign up go to: Our Trainings – Rutgers On-Farm Food Safety (onfarmfoodsafety.rutgers.edu)