Resource Library

EPA Technical Memo for GSI Maintenance

Decision support tool

Green Infrastructure

Technical Assistance

Location pin icon National

Operation and Maintenance of Green Infrastructure Receiving Runoff from Roads and Parking Lots

This EPA technical memorandum addresses common operation and maintenance questions and provides recommendations for evaluating the need and providing maintenance for green infrastructure, specifically bioretention and bioswales, that serves highly impervious roadways and parking lots. Download the memo.

Related Resources

join us

WaterNow members get free access to technical assistance, 
toolkits, training, and our network of local water leaders.