Design restrictions for special waters - constructed ponds and wetlands Design restrictions for special waters - constructed ponds and wetlands

Design restrictions for special waters - constructed ponds and wetlands
Link to this table

BMP	Watershed Management Category
		A Lakes	B Trout Waters	C Drinking Water*	D Wetlands	E Impaired Waters
Constructed wetlands	Some variations NOT RECOMMENDED due to poor P removal, combined with other treatments.	NOT RECOMMENDED except for wooded wetlands	RECOMMENDED	RECOMMENDED but no use of natural wetlands	RECOMMENDED
Wet Extended Detention Pond	RECOMMENDED	Some variations NOT RECOMMENDED due to pool and stream warming concerns	RECOMMENDED	RECOMMENDED (alteration of natural wetlands as stormwater wetlands not allowed)	RECOMMENDED

^*Applies to groundwater drinking source areas only; use the sensitive lakes category to define BMP Design restrictions for surface water drinking supplies