m
m
Line 8: Line 8:
 
<th>Runoff Concentration (mg/L)</th>
 
<th>Runoff Concentration (mg/L)</th>
 
</tr>
 
</tr>
 
 
<tr>
 
<tr>
 
<td rowspan=6>Zinc</td>
 
<td rowspan=6>Zinc</td>
Line 14: Line 13:
 
<td>0.5-10</td>
 
<td>0.5-10</td>
 
</tr>
 
</tr>
 
 
 
 
 
<tr>
 
<tr>
 
<td>Old uncoated galvanized steel</td>
 
<td>Old uncoated galvanized steel</td>
 
<td>1-38</td>
 
<td>1-38</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Coated galvanized steel</td>
 
<td>Coated galvanized steel</td>
 
<td>0.2-1</td>
 
<td>0.2-1</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Uncoated galvanized aluminum</td>
 
<td>Uncoated galvanized aluminum</td>
 
<td>0.2-15</td>
 
<td>0.2-15</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Coated galvanized aluminum</td>
 
<td>Coated galvanized aluminum</td>
 
<td>0.1-0.2</td>
 
<td>0.1-0.2</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Other (aluminum, stainless steel, titanium, polyester, gravel)</td>
 
<td>Other (aluminum, stainless steel, titanium, polyester, gravel)</td>
 
<td><0.002</td>
 
<td><0.002</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td rowspan=6>Copper</td>
 
<td rowspan=6>Copper</td>
Line 58: Line 38:
 
<td>0.002-0.175</td>
 
<td>0.002-0.175</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Uncoated galvanized steel</td>
 
<td>Uncoated galvanized steel</td>
 
<td><0.003</td>
 
<td><0.003</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Clay tiles</td>
 
<td>Clay tiles</td>
 
<td>0.003-4</td>
 
<td>0.003-4</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>New asphalt shingles</td>
 
<td>New asphalt shingles</td>
 
<td>0.01-0.2</td>
 
<td>0.01-0.2</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>New cedar shakes</td>
 
<td>New cedar shakes</td>
 
<td>1.5-27</td>
 
<td>1.5-27</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Aged/patinated copper</td>
 
<td>Aged/patinated copper</td>
 
<td>0.9-9.7</td>
 
<td>0.9-9.7</td>
 
</tr>
 
</tr>
 
 
 
<tr>
 
<tr>
 
<td rowspan=3>Lead</td>
 
<td rowspan=3>Lead</td>
Line 100: Line 63:
 
<td>0.001-2</td>
 
<td>0.001-2</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Coated and uncoated galvanized steel</td>
 
<td>Coated and uncoated galvanized steel</td>
 
<td><0.0001-0.006</td>
 
<td><0.0001-0.006</td>
 
</tr>
 
</tr>
 
 
 
 
<tr>
 
<tr>
 
<td>Painted materials</td>
 
<td>Painted materials</td>
 
<td><0.002-0.6</td>
 
<td><0.002-0.6</td>
 
</tr>
 
</tr>
 
 
 
 
</table>
 
</table>
 
+
<font size=1>
 
*Zinc data: Clark et al. (2008a,b); Faller and Reiss (2005); Förster (1999); Gromaire-Mertz et al. (1999); Heijerick et al. (2002); Mendez et al. (2011); Schriewer et al. (2008); Tobiason (2004); Tobiason and Logan (2000); Zobrist et al. (2000).
 
*Zinc data: Clark et al. (2008a,b); Faller and Reiss (2005); Förster (1999); Gromaire-Mertz et al. (1999); Heijerick et al. (2002); Mendez et al. (2011); Schriewer et al. (2008); Tobiason (2004); Tobiason and Logan (2000); Zobrist et al. (2000).
 
*Copper data: Clark et al. (2008a); Gromaire-Mertz et al. (1999); Karlen et al. (2002); Wallinder et al. (2009); Zobrist et al. (2000).
 
*Copper data: Clark et al. (2008a); Gromaire-Mertz et al. (1999); Karlen et al. (2002); Wallinder et al. (2009); Zobrist et al. (2000).
*Lead data: Clark et al. (2007); Davis and Burns (1999);Förster (1999); Gromaire-Mertz et al. (1999); Good (1993); Gumbs and Dierberg (1985); Mendez et al. (2011); Shriewer et al. (2008).
+
*Lead data: Clark et al. (2007); Davis and Burns (1999);Förster (1999); Gromaire-Mertz et al. (1999); Good (1993); Gumbs and Dierberg (1985); Mendez et al. (2011); Shriewer et al. (2008).</font size>
 
 
 
 
 
 
 
 
  
 
[[category:Table]]
 
[[category:Table]]

Revision as of 19:11, 9 May 2017

Concentrations of Zinc, Copper, and Lead in Roof Runoff Based on Roof Material Type
Link to this table

Metal Roof Materials Runoff Concentration (mg/L)
Zinc New uncoated galvanized steel 0.5-10
Old uncoated galvanized steel 1-38
Coated galvanized steel 0.2-1
Uncoated galvanized aluminum 0.2-15
Coated galvanized aluminum 0.1-0.2
Other (aluminum, stainless steel, titanium, polyester, gravel) <0.002
Copper Uncoated copper 0.002-0.175
Uncoated galvanized steel <0.003
Clay tiles 0.003-4
New asphalt shingles 0.01-0.2
New cedar shakes 1.5-27
Aged/patinated copper 0.9-9.7
Lead Uncoated galvanized steel 0.001-2
Coated and uncoated galvanized steel <0.0001-0.006
Painted materials <0.002-0.6

  • Zinc data: Clark et al. (2008a,b); Faller and Reiss (2005); Förster (1999); Gromaire-Mertz et al. (1999); Heijerick et al. (2002); Mendez et al. (2011); Schriewer et al. (2008); Tobiason (2004); Tobiason and Logan (2000); Zobrist et al. (2000).
  • Copper data: Clark et al. (2008a); Gromaire-Mertz et al. (1999); Karlen et al. (2002); Wallinder et al. (2009); Zobrist et al. (2000).
  • Lead data: Clark et al. (2007); Davis and Burns (1999);Förster (1999); Gromaire-Mertz et al. (1999); Good (1993); Gumbs and Dierberg (1985); Mendez et al. (2011); Shriewer et al. (2008).

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