Common problems and how to troubleshoot them for swales
Link to this table

Symptom Possible Causes Solution
Standing water within the swale for more than 48 hours Soil media may be clogged with accumulated sediment or the outlet structures may be clogged with trash or de
Vegetation is not able to establish Plant selection is inappropriate for the site Consult with a landscaper or horticulturist. Check that plants are suited to the local conditions. Make sure BMP is protected from snow storage or salt application.