m
 
(6 intermediate revisions by the same user not shown)
Line 1: Line 1:
<center><font size=3>'''Examples of stormwater credits for urban trees'''</font size><br>
+
<font size=3>'''Examples of stormwater credits for urban trees'''</font size><br>
 
+
Link to this [[Examples of stormwater credits for urban trees|table]]
Link to this [[Examples of stormwater credits for urban trees|table]]</center>
 
  
 
<table class="sortable">
 
<table class="sortable">
Line 9: Line 8:
 
<th>Website</th>
 
<th>Website</th>
 
</tr>
 
</tr>
 
 
<tr>
 
<tr>
 
<td>Pine Lake, GA</td>
 
<td>Pine Lake, GA</td>
 
<td>Saved trees contribute to site runoff requirements:
 
<td>Saved trees contribute to site runoff requirements:
 
< 12 inches DBH = 10 gal/in; > 12 inches DBH = 20 gal/in</td>
 
< 12 inches DBH = 10 gal/in; > 12 inches DBH = 20 gal/in</td>
<td>http://pinelakega.com/environment-green-space/waterfirst-plan/</td>
+
<td>https://pinelakega.sophicity.com/TreeRemoval.aspx#:~:text=In%202007%2C%20Pine%20Lake%20adopted,tree%20over%206%20feet%20tall.</td>
 
</tr>
 
</tr>
 
 
 
<tr>
 
<tr>
 
<td>Sacramento, CA</td>
 
<td>Sacramento, CA</td>
Line 23: Line 19:
 
New deciduous = 100 ft2; New evergreen = 200 ft2
 
New deciduous = 100 ft2; New evergreen = 200 ft2
 
Existing = ½ existing canopy</td>
 
Existing = ½ existing canopy</td>
<td>2007 Stormwater Quality Design Manual: http://www.sacramentostormwater.org/SSQP/documents/DesignManual/SWQ_DesignManual_May07_062107.pdf</td>
+
<td>[https://www.cityofsacramento.org/-/media/Corporate/Files/DOU/Specs-Drawings/SWQ_Design_Manual_FINAL2018.pdf?la=en 2007 Stormwater Quality Design Manual]</td>
 
</tr>
 
</tr>
 
 
 
<tr>
 
<tr>
 
<td>Portland, OR</td>
 
<td>Portland, OR</td>
 
<td>A portion of impervious cover underneath the canopy of new or existing trees from approved species list and within 25 feet of impervious surfaces may be subtracted from the site’s overall impervious cover.</td>
 
<td>A portion of impervious cover underneath the canopy of new or existing trees from approved species list and within 25 feet of impervious surfaces may be subtracted from the site’s overall impervious cover.</td>
<td>2004 Stormwater Management Manual: http://www.portlandonline.com/BES/index.cfm?c=35122</td>
+
<td>[https://www.portland.gov/bes/stormwater/swmm Stormwater Management Manual]</td>
 
</tr>
 
</tr>
 
 
 
<tr>
 
<tr>
 
<td>Indianapolis, IN</td>
 
<td>Indianapolis, IN</td>
 
<td>100 ft<sup>2</sup> impervious area reduction for each new tree within 20 feet of impervious surfaces and from approved species list.</td>
 
<td>100 ft<sup>2</sup> impervious area reduction for each new tree within 20 feet of impervious surfaces and from approved species list.</td>
<td>http://www.indygov.org/eGov/City/DPW/Pages/Supplemental%20Green%20Infrastructure%20Document%20(Draft).aspx
+
<td>[https://www.indy.gov/activity/urban-forestry Indianapolis Urban Forestry]</td>
Adapted from</td>
 
 
</tr>
 
</tr>
 
 
 
</table>
 
</table>
  
Adapted from the Center for Watershed Protection Stormwater Credits
+
<noinclude>
 
+
[[Category:Level 3 - General information, reference, tables, images, and archives/Tables/Trees, tree trench, tree box]]
 
+
[[Category:Level 2 - Case studies and examples/Examples]]
 
+
</noinclude>
[[category:Table]]
 

Latest revision as of 12:43, 3 August 2022

Examples of stormwater credits for urban trees
Link to this table

Municipality Credit Website
Pine Lake, GA Saved trees contribute to site runoff requirements: < 12 inches DBH = 10 gal/in; > 12 inches DBH = 20 gal/in https://pinelakega.sophicity.com/TreeRemoval.aspx#:~:text=In%202007%2C%20Pine%20Lake%20adopted,tree%20over%206%20feet%20tall.
Sacramento, CA A portion of impervious cover underneath the canopy of new or existing interceptor trees from approved species list may be subtracted from the site’s overall impervious cover:

New deciduous = 100 ft2; New evergreen = 200 ft2

Existing = ½ existing canopy
2007 Stormwater Quality Design Manual
Portland, OR A portion of impervious cover underneath the canopy of new or existing trees from approved species list and within 25 feet of impervious surfaces may be subtracted from the site’s overall impervious cover. Stormwater Management Manual
Indianapolis, IN 100 ft2 impervious area reduction for each new tree within 20 feet of impervious surfaces and from approved species list. Indianapolis Urban Forestry

This page was last edited on 3 August 2022, at 12:43.