Influents magazine reaches key players in this multi-million-dollar market at four strategic times throughout the year, including a spring issue that is the official show guide to the WEAO Annual Conference & OPECA Exhibition.
*Cover is subject to change |
SPRINGTheme: Special Issue on Storm Water Management and Green Infrastructure + Conference ProgramSpace Closing: Mid-January Distribution: Mid-March *Bonus Distribution at the WEAO Conference: April 13-15, 2025 | London, ON |
SUMMERTheme: Conference RECAP + W217 Wastewater Standard’s Role in Operational Modernization, its Link to Ontario’s Drinking Water Quality Standards and Implementation ChallengesSpace Closing: Mid-May Distribution: Early July |
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FALLTheme: Innovative Water/Wastewater Projects in Ontario: Technology, Partnerships, and SustainabilitySpace Closing: Mid-July Distribution: Late September |
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WINTERAnnual Buyers’ GuideTheme: Energy Efficiency Initiatives and Recovering Value from Water and Wastewater: Energy, Nutrients, and Beyond Space Closing: Early October Distribution: Mid-December |
Advertising Rates
*Ads booked in the Magazine will APPEAR ONLINE AT NO EXTRA COST!
As the official membership publication of the Water Environment Association of Ontario, Influents is committed to providing a strong and informative voice in all matters pertaining to the exchange of water quality knowledge and experiences among its members and the public and to foster a greater awareness of water quality achievements and challenges throughout Ontario.
- 10% premium for all guaranteed positions (not including covers).
- Rates for stitched and poly-bagged inserts available upon request.
- Costs incurred for publication-produced ads or non-compatible electronic files will be charged to the advertiser.
- The publisher and the WEAO reserve the right to reject advertising that is deemed inappropriate.
- The publisher and the WEAO cannot be held liable for any material used or claims made in advertising included in this publication.
- Rates are net of agency commission.
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To reach Ontario’s wastewater industry professionals through Influents and its targeted readership, contact Chad at your earliest convenience to discuss your company’s strategic promotional plans. Chad Morrison, Marketing Manager |
*Cover is subject to change

The Summer issue of GO with THE FLOW is the official show guide to the Association’s Annual Conference and Trade Show. More than 300 delegates will be attending to check out the latest technologies for the water and wastewater industry manufactured and distributed by over 50 exhibitors!