NY Water Testing Labs for Food Safety Use
Robert Hadad, Extension Vegetable Specialist
Cornell Vegetable Program

A PDF list of water testing labs for agricultural and farm food safety uses in NY (assembled Summer 2016).
For farm food safety water testing, contact the lab nearest you to find out the procedure for taking samples and proper containers to use.
- For surface water and well water tests FOR IRRIGATION ONLY, ask for the Quantified Generic E.coli test.
- For DRINKING (POTABLE) WATER tests, request a Presence/Absence test.
Accredited Water Testing Labs in NY (pdf; 220KB)

Upcoming Events
2025 Potato Advisory Meeting
December 16, 2025
Canandaigua, NY
Come hear the latest on insect pest control and fertility management in potatoes from Cornell University experts. Potato variety trial updates will be shared too. After lunch will be the Empire State Potato Grower's Meeting. 1.5 DEC credits in 10, 1a, and 23.
2026 Finger Lakes Produce Auction Winter Growers Meeting
January 8, 2026
Penn Yan, NY
At this vegetable grower-focused meeting, ag industry experts will discuss food safety, disease management in strawberries, the benefits of using cover crops, plus more. Two grower panel discussions will focus on pest management techniques and irrigation. DEC recertification credits offered in categories 10, 1a, 21, 22, 23, and 24.