Changes

You can find practice-specific water quality results from STEP-associated projects over a 25-year period (1997 - 2021). Additional results will be added to this database on an ongoing basis. Click on any of the LID BMPs below to see how the removal efficiencies of these practices compares to the CWQG requirements for [[Phosphorus]] and [[TSS]]

You can find practice-specific water quality results from STEP-associated projects over a 25-year period (1997 - 2021). Additional results will be added to this database on an ongoing basis. Click on any of the LID BMPs below to see how the removal efficiencies of these practices compares to the CWQG requirements for [[Phosphorus]] and [[TSS]]

*[[Bioretention: TSS]]

*[[Bioretention: Performance]]

*[[Bioretention: Total Phosphorus]]

*[[OGS: Performance]]

*[[OGS: TSS]]

*[[Permeable pavements: Performance]]

*[[Infiltration Trench: Performance]]

*[[Permeable pavements: TSS]]

*[[Rainwater Cistern: Performance]]

*[[Permeable pavements: Total Phosphorus]]

*[[Green Roof: Performance]]

*[[Infiltration Trench: TSS]]

*[[Inlet: Performance]]

*[[Infiltration Trench: Total Phosphorus]]

*[[Outlet: Performance]]

*[[Rainwater Cistern: TSS]]

*[[Asphalt: Performance]]

*[[Rainwater Cistern: Total Phosphorus]]

*[[Green Roof: TSS]]

*[[Green Roof: Total Phosphorus]]

*[[Inlet: TSS]]

*[[Outlet: TSS]]

*[[Outlet: Total Phosphorus]]

*[[Asphalt: TSS]]

*[[Asphalt: Total Phosphorus]]

<small>'''Note''': The water quality performance data was collected by the Sustainable Technologies Evaluation Program (STEP). '''Disclaimer:''' STEP cannot guarantee the validity of the information found here. While we use reasonable efforts to include accurate and up to date information, we make no guarantees as to the accuracy of the content and assume no liability for an error or omission in the content).</small>

<small>'''Note''': The water quality performance data was collected by the Sustainable Technologies Evaluation Program (STEP). '''Disclaimer:''' STEP cannot guarantee the validity of the information found here. While we use reasonable efforts to include accurate and up to date information, we make no guarantees as to the accuracy of the content and assume no liability for an error or omission in the content).</small>