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− | + | {{alert|Note these were infiltration requirements in 2009. These are examples for illustration purposes. Some of these requirements have likely changed since 2009.|alert-info}} | |
− | Link to this [[ | + | <font size=3>'''Example Infiltration Requirements in the Twin Cities Metro Area (2009)'''</font size><br> |
+ | Link to this [[Example Infiltration Requirements in the Twin Cities Metro Area (2009)|table]] | ||
<table class="sortable"> | <table class="sortable"> | ||
Line 7: | Line 8: | ||
<th colspan=3>Municipalities</th> | <th colspan=3>Municipalities</th> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<th>Entity</th> | <th>Entity</th> | ||
Line 13: | Line 13: | ||
<th>Requirement Applies To</th> | <th>Requirement Applies To</th> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Afton</td> | <td>Afton</td> | ||
Line 19: | Line 18: | ||
<td>Impervious area</td> | <td>Impervious area</td> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Inver Grove Heights NWA</td> | <td>Inver Grove Heights NWA</td> | ||
Line 26: | Line 23: | ||
<td>Entire site</td> | <td>Entire site</td> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Lakeville</td> | <td>Lakeville</td> | ||
Line 33: | Line 28: | ||
<td>Impervious area (within areas draining to trout waters)</td> | <td>Impervious area (within areas draining to trout waters)</td> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Woodbury</td> | <td>Woodbury</td> | ||
Line 40: | Line 33: | ||
<td>Entire site</td> | <td>Entire site</td> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Maplewood</td> | <td>Maplewood</td> | ||
Line 47: | Line 38: | ||
<td>Entire site</td> | <td>Entire site</td> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<th colspan=3>Watershed Districts</th> | <th colspan=3>Watershed Districts</th> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<th>Entity</th> | <th>Entity</th> | ||
Line 57: | Line 46: | ||
<th>Requirement Applies To</th> | <th>Requirement Applies To</th> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Brown's Creek</td> | <td>Brown's Creek</td> | ||
Line 65: | Line 51: | ||
<td>Entire site</td> | <td>Entire site</td> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Capitol Region</td> | <td>Capitol Region</td> | ||
Line 72: | Line 56: | ||
<td>Impervious area</td> | <td>Impervious area</td> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Comfort Lake-Forest Lake</td> | <td>Comfort Lake-Forest Lake</td> | ||
Line 79: | Line 61: | ||
<td>Entire site</td> | <td>Entire site</td> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Minnehaha Creek</td> | <td>Minnehaha Creek</td> | ||
Line 86: | Line 66: | ||
<td>Impervious area</td> | <td>Impervious area</td> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Nine Mile Creek</td> | <td>Nine Mile Creek</td> | ||
Line 92: | Line 71: | ||
<td>Impervious area</td> | <td>Impervious area</td> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Prior Lake-Spring Lake</td> | <td>Prior Lake-Spring Lake</td> | ||
Line 99: | Line 76: | ||
<td>New Impervious</td> | <td>New Impervious</td> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Ramsey-Washington Metro</td> | <td>Ramsey-Washington Metro</td> | ||
Line 106: | Line 81: | ||
<td>Impervious area</td> | <td>Impervious area</td> | ||
</tr> | </tr> | ||
− | + | <tr> | |
+ | </tr> | ||
<tr> | <tr> | ||
<th colspan=3>Watershed Management Organizations</th> | <th colspan=3>Watershed Management Organizations</th> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<th>Entity</th> | <th>Entity</th> | ||
Line 116: | Line 91: | ||
<th>Requirement Applies To</th> | <th>Requirement Applies To</th> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Scott County</td> | <td>Scott County</td> | ||
Line 122: | Line 96: | ||
<td>New impervious area</td> | <td>New impervious area</td> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Vermillion River</td> | <td>Vermillion River</td> | ||
Line 129: | Line 101: | ||
<td>Entire site</td> | <td>Entire site</td> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Shingle Creek</td> | <td>Shingle Creek</td> | ||
Line 136: | Line 106: | ||
<td>Impervious area</td> | <td>Impervious area</td> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>West Mississippi</td> | <td>West Mississippi</td> | ||
Line 143: | Line 111: | ||
<td>Impervious area</td> | <td>Impervious area</td> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Upper Rum River</td> | <td>Upper Rum River</td> | ||
Line 150: | Line 116: | ||
<td>New impervious area</td> | <td>New impervious area</td> | ||
</tr> | </tr> | ||
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</table> | </table> | ||
− | + | <noinclude> | |
− | + | [[Category:Level 3 - General information, reference, tables, images, and archives/Tables/Infiltration basin, trench, underground infiltration]] | |
− | + | [[Category:Level 2 - Case studies and examples/Examples]] | |
− | + | </noinclude> | |
− | [[ |
Example Infiltration Requirements in the Twin Cities Metro Area (2009)
Link to this table
Municipalities | ||
---|---|---|
Entity | Infiltration Requirement | Requirement Applies To |
Afton | 0.6” | Impervious area |
Inver Grove Heights NWA | 3.6” Pre-Post | Entire site |
Lakeville | 1.5” | Impervious area (within areas draining to trout waters) |
Woodbury | 0.5” | Entire site |
Maplewood | 1” | Entire site |
Watershed Districts | ||
Entity | Infiltration Requirement | Requirement Applies To |
Brown's Creek | 2.8” Rainfall Event Pre-Post, 3.6” Rainfall Event if Landlocked | Entire site |
Capitol Region | 1” | Impervious area |
Comfort Lake-Forest Lake | 2.8” Rainfall Event Pre-Post, 3.6” Rainfall Event if Landlocked | Entire site |
Minnehaha Creek | 1” | Impervious area |
Nine Mile Creek | 1” | Impervious area |
Prior Lake-Spring Lake | 0.5” | New Impervious |
Ramsey-Washington Metro | 1” | Impervious area |
Watershed Management Organizations | ||
Entity | Infiltration Requirement | Requirement Applies To |
Scott County | 0.5” | New impervious area |
Vermillion River | 2.8” Rainfall Event Pre-Post | Entire site |
Shingle Creek | 0.5” | Impervious area |
West Mississippi | 0.5” | Impervious area |
Upper Rum River | 0.5” | New impervious area |
This page was last edited on 4 August 2022, at 17:47.