31st Annual Nonpoint Source Conference

We are pleased to announce the 31st Annual Nonpoint Source Conference will be held virtually on May 20, 25, & 27, 2021.


Since 1990, NEIWPCC, in partnership with its member states, has been coordinating the Annual Nonpoint Source (NPS) Conference, the premier forum in the northeast for sharing information and improving communication on NPS pollution issues and projects.

A Virtual Watershed Moment

Faced with apparent obstacles to in-person meetings, our drive to collaborate and share has not wavered. While we will miss seeing you all in-person, the safety of the NPS community is paramount. As we have for 30 years, we will continue to provide the NPS community with an engaging forum for networking, demonstration, and coordination.

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Thursday, May 20 @ 8:30AM – 1:45PM
Tuesday, May 25 @ 8:00AM – 1:45PM
Thursday, May 27 @ 8:30AM – 1:45PM

As details are codified, we’ll be providing updates to our agenda HERE. Click here for a printer friendly version.

To view information from past Annual NPS Conferences, including the agenda and presentation slides, visit the NPS Conference Archive.


Registration is $60 for all attendees. Speaker registration is $25.
Space is limited, register soon!

Cancellation Policy: Attendee cancellations made by May 14, 2021 will be refunded less a $10.00 processing fee. Refunds will not be issued for attendee cancellation received after May 14, 2021. Exhibitor registration is non-refundable.


Check out our exhibitor and sponsor flyer! Holding the conference in a virtual setting presents a unique opportunity for our exhibitors to demonstrate your products and services and connect with your audience directly. Your continued support is recognized and greatly appreciated.


Banner photo by Evan Wade, reproduced with permission.


James Plummer

Who Should Attend?

federal, tribal, state, and municipal government


private sector professionals


nonprofit and watershed organizations staff


college and university students and professors

Please contact James Plummer if you would like to be added to the email list for this conference.

NPS Conference Archive

To view information from past Annual NPS Conferences, including the agendas and presentations, visit the NPS Conference Archive.

National NPS Workshop Archive

Take a look at materials from the National NPS Workshop that took place in early November 2018!