Welcome!

Working to keep our watersheds clean

The Stormwater Equipment Manufacturers Association (SWEMA) is dedicated to the pursuit of clean water. SWEMA's mission is to:

"Be the leader in advocating sustainable and effective solutions for stormwater quality through educational outreach to regulators, design professionals, developers and other stakeholders in clean water initiatives."

Join SWEMA Today!

The members of the Stormwater Equipment Manufacturers Association (SWEMA) invite you to become a member of this growing and dynamic association. The Stormwater Equipment Manufacturers Association is dedicated to being the leader in advocating sustainable and effective solutions for stormwater quality through educational outreach to regulators, design professionals, developers and other stakeholders in clean water initiatives. Our outreach in stormwater industry involvement is excellent and we welcome others to join our team. 

Join Today

SWEMA Releases Revised Stormwater Maintenance Agreement

Stormwater BMP’s are practices whether land-based, proprietary or natural that provide a level of treatment and/or storage to improve the water quality of our watersheds. These practices, in one form or another, are installed on every project. Like a car, these practices require routine maintenance and inspection to continue to function as intended. This document provides users with draft language to build a maintenance agreement. The revised document also contains information on maintenance costs.

2024 Stormwater Maintenance Agreement