There are 5 core requirements when it comes to designing for LID.
# Conserve natural areas wherever possible (dont pave over the whole site if you dont need to).
# Minimize the development impact on hydrology.
# Maintain runoff rate and duration from the site (don't let the water leave the site).
# Scatter integrated management practices (IMPs) throughout your site – IMPs are decentralized, microscale controls that infiltrate, store, evaporate, and/or detain runoff close to the source.
# Implement pollution prevention, proper maintenance and public education programs.