Labor Day Schedule
All Endyne locations will be closed Monday, September 7th in observance of Labor Day. Please consider the following lab specific scheduling changes when planning your sampling for the week prior.
Williston Lab
- No scheduling changes.
Lebanon lab
- All courier routes will run on their normal schedule.
- Microbiology samples will NOT be accepted on Friday, September 4th. HPC samples will NOT be accepted on Thursday, September 3rd or Friday, September 4th. All other samples must arrive before 3:00pm on Friday, September 4th.
- BOD samples for the week of August 31st must be sampled AFTER 12:00pm on Tuesday, September 1st. Samples collected before then may not be run within holding time.
Plattsburgh lab
- BODs for the previous week must be collected no earlier than noon Tuesday September 1st. BODs collected Monday, Aug 31st will be rejected. We will receive BODs from Tuesday afternoon until Friday, September 4th at 12 noon.
- Reminder: MBAS samples for the month will be received on Tuesday, September 1st and must be to the lab by 2pm!
Lake George lab
- All samples must be collected after 12pm on Monday, September 7th. Please don’t collect any samples on Sunday, September 6th.
If you have any questions or concerns regarding how this will affect your samples, please feel free to contact your lab location.
Endyne wishes you a safe and happy Labor Day!
Lab Skills for Operators Training Classes
Endyne staff will be teaching two Operator Training classes this year.
Lab Skills for Operators with Granite State Rural Water Association (GSRWA)
- May 28th and November 17th
- https://www.granitestatewater.org/
Lab Skills for Operators with NH Water Pollution Control Association (NHWPCA)
- August 20th – 8:30-12:00
Franklin Training Center, 528 River St. Franklin, NH 03235 - https://nhwpca.starchapter.com/

Endyne, Inc. is a full-service chemical and microbiological laboratory. We provide comprehensive environmental and product testing through our network of laboratories in New York, New Hampshire and Vermont. Whether you are a homeowner, municipality, agribusiness, industry or consultant, Endyne can fulfill all your analytical requirements. We have expertise with drinking water, wastewater, solid waste, biosolids, food, manufactured products and more.
We provide you with everything you need to get started, including sample containers, detailed instructions and great customer service. We have resources available to help you interpret your results in our FAQ section, or you can email us your inquiries at info@endynelabs.com.

Daniel Joyce and Laurel Jackson representing Endyne at the Granite State Rural Water Association Operator Field Day and Exhibit Show at Mt. Sunapee Resort in September 2023.

Rod Lamothe representing Endyne and Vermont Rural Water in Washington DC.

Harry Locker accepting the Green Mountain Water Environment Association Corporate Sponsor Award.




