m
m
Line 8: Line 8:
 
<th>Wisconsin<sup>2</sup></th>
 
<th>Wisconsin<sup>2</sup></th>
 
</tr>
 
</tr>
 
 
<tr>
 
<tr>
 
<td>E. coli (#/100 mL)</td>
 
<td>E. coli (#/100 mL)</td>
Line 14: Line 13:
 
<td> </td>
 
<td> </td>
 
</tr>
 
</tr>
 
 
 
 
 
<tr>
 
<tr>
 
<td>Total Solids (mg/L)</td>
 
<td>Total Solids (mg/L)</td>
Line 23: Line 18:
 
<td>126</td>
 
<td>126</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Total Solids (mg/L)</td>
 
<td>Total Solids (mg/L)</td>
Line 31: Line 23:
 
<td>19</td>
 
<td>19</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Total Hardness (mg/L)</td>
 
<td>Total Hardness (mg/L)</td>
Line 39: Line 28:
 
<td>44</td>
 
<td>44</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Total Nitrogen (mg/L)</td>
 
<td>Total Nitrogen (mg/L)</td>
Line 47: Line 33:
 
<td> </td>
 
<td> </td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Ammonia-N (mg/L)</td>
 
<td>Ammonia-N (mg/L)</td>
Line 55: Line 38:
 
<td> </td>
 
<td> </td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Nitrate-N (mg/L)</td>
 
<td>Nitrate-N (mg/L)</td>
Line 63: Line 43:
 
<td> </td>
 
<td> </td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Total Phosphorus (mg/L)</td>
 
<td>Total Phosphorus (mg/L)</td>
Line 71: Line 48:
 
<td>0.24</td>
 
<td>0.24</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Total Dissolved Phosphorus (mg/L)</td>
 
<td>Total Dissolved Phosphorus (mg/L)</td>
Line 79: Line 53:
 
<td>0.11</td>
 
<td>0.11</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Soluble Reactive Phosphorus (mg/L)</td>
 
<td>Soluble Reactive Phosphorus (mg/L)</td>
Line 87: Line 58:
 
<td>  </td>
 
<td>  </td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Cadmium (mg/L)</td>
 
<td>Cadmium (mg/L)</td>
Line 95: Line 63:
 
<td>0.0004</td>
 
<td>0.0004</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Copper (mg/L)</td>
 
<td>Copper (mg/L)</td>
Line 103: Line 68:
 
<td>0.01</td>
 
<td>0.01</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Lead (mg/L)</td>
 
<td>Lead (mg/L)</td>
Line 111: Line 73:
 
<td>0.01</td>
 
<td>0.01</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Zinc (mg/L)</td>
 
<td>Zinc (mg/L)</td>
Line 119: Line 78:
 
<td>0.363</td>
 
<td>0.363</td>
 
</tr>
 
</tr>
 
 
 
 
</table>
 
</table>
 
+
<font size=1>
 
<sup>1</sup> Arithmetic mean concentrations; Reference: Minneapolis Public Works, City of Minneapolis Neighborhood Rain Barrel Partnership Project, 2008
 
<sup>1</sup> Arithmetic mean concentrations; Reference: Minneapolis Public Works, City of Minneapolis Neighborhood Rain Barrel Partnership Project, 2008
 
 
<sup>2</sup> Highest geometric mean concentration reported; Reference: Roger T. Bannerman and Richard Dodds, Sources of Pollutants in Wisconsin Stormwater, 1992
 
<sup>2</sup> Highest geometric mean concentration reported; Reference: Roger T. Bannerman and Richard Dodds, Sources of Pollutants in Wisconsin Stormwater, 1992
 
+
</font size>
 
 
 
 
  
 
[[category:Table]]
 
[[category:Table]]

Revision as of 19:57, 15 February 2017

Typical Roof Runoff Quality in Minneapolis and Wisconsin
Link to this table

Constituent Minneapolis1 Wisconsin2
E. coli (#/100 mL) 764
Total Solids (mg/L) 126
Total Solids (mg/L) 10 19
Total Hardness (mg/L) 44
Total Nitrogen (mg/L) 0.421
Ammonia-N (mg/L) 0.268
Nitrate-N (mg/L) 0.586
Total Phosphorus (mg/L) 0.104 0.24
Total Dissolved Phosphorus (mg/L) 0.076 0.11
Soluble Reactive Phosphorus (mg/L) 0.065
Cadmium (mg/L) 0.0004
Copper (mg/L) 0.0075 0.01
Lead (mg/L) 0.0032 0.01
Zinc (mg/L) 0.101 0.363

1 Arithmetic mean concentrations; Reference: Minneapolis Public Works, City of Minneapolis Neighborhood Rain Barrel Partnership Project, 2008 2 Highest geometric mean concentration reported; Reference: Roger T. Bannerman and Richard Dodds, Sources of Pollutants in Wisconsin Stormwater, 1992

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