Changes

{|class="wikitable" style="width: 1280px"

{|class="wikitable" style="width: 1280px"

|+'''Bioretention/Swales: Key Components, Descriptions and Routine I&M Requirements'''

|+'''Enhanced Swales: Key Components, Descriptions and Routine I&M Requirements'''

|-

|-

!style="width: 500px"|Component  

!style="width: 500px"|Component  

*Remove trash, debris and sediment from pavements (biannually to quarterly) and eavestroughs (annually);

*Remove trash, debris and sediment from pavements (biannually to quarterly) and eavestroughs (annually);

*Replant or seed bare soil areas as needed.

*Replant or seed bare soil areas as needed.

|[[File:Pass.PNG|300px|thumb|center|CDA has not changed in size or land cover. Sediment, trash or debris is not accumulating and point sources of contaminants are not visible.]]  

|[[File:CDA Pass swale.PNG|300px|thumb|center|CDA has not changed in size or land cover. Sediment, trash or debris is not accumulating and point sources of contaminants are not visible.]]  

|[[File:Fail bio.PNG|280px|thumb|center|Size of the CDA has changed from design assumptions. A point source for contaminants is visible (i.e. lack of sediment controls on adjacent construction site). (Photo Source: North Carolina Cooperative Extension)]]  

|[[File:CDA Fass swale.PNG|280px|thumb|center|Ponding and sediment accumulation on the CDA is visible indicating runoff is not freely entering the BMP and that the pavement has not been swept recently.).]]  

|-

|-

|'''[[Pretreatment]]'''

|'''[[Pretreatment]]'''