Support TIA


TIA’s most important asset is you, our members. Without your membership support, TIA would not be able to continue its programs and activities throughout the year.


TIA is a not for profit charitable organization.

Become A Sponsor

TIA’s Sponsorship Program provides an opportunity for local businesses to support TIA.

Own Your Own Shoal Marker

To help support shoal marking, TIA offers its ” Your Own Shoal Marker” Program.

Why Your Membership Matters

TIA is the only organization placing shoal markers for the River Community - this is an essential service. Our mission of river safety is to heighten boater’s awareness of some dangerous shoals to avoid . TIA strongly encourages all boaters to use navigation charts when navigating the St. Lawrence River. Please be a TIA supporter, we rely on membership dues & donations to be sustainable.

Connect with TIA on social media and be part of our river community.