m
m
Line 15: Line 15:
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>12</td>
+
<td>Dallas-Fort Worth<sup>1</sup></td>
 
<td>Commercial</td>
 
<td>Commercial</td>
 
<td>0.01-0.47</td>
 
<td>0.01-0.47</td>
Line 23: Line 23:
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>12</td>
+
<td>Dallas-Fort Worth</td>
 
<td>Industrial</td>
 
<td>Industrial</td>
 
<td>0.03-0.45</td>
 
<td>0.03-0.45</td>
Line 31: Line 31:
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>12
+
<td>Dallas-Fort Worth</td>
 
<td>Residential</td>
 
<td>Residential</td>
 
<td>0.04-0.84</td>
 
<td>0.04-0.84</td>
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</tr>
 
</tr>
 
<tr>
 
<tr>
<td>29</td>
+
<td>Forth Worth<sup>2</sup></td>
 
<td>Transportation</td>
 
<td>Transportation</td>
 
<td></td>
 
<td></td>
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</tr>
 
</tr>
 
<tr>
 
<tr>
<td>34</td>
+
<td>Twin Cities<sup>3</sup></td>
 
<td>Mixed</td>
 
<td>Mixed</td>
 
<td>0.01-1.4</td>
 
<td>0.01-1.4</td>
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</tr>
 
</tr>
 
<tr>
 
<tr>
<td>57</td>
+
<td>Madison<sup>4</sup></td>
 
<td>Medium density residential</td>
 
<td>Medium density residential</td>
 
<td></td>
 
<td></td>
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</tr>
 
</tr>
 
<tr>
 
<tr>
<td>57</td>
+
<td>Madison<sup>4</sup></td>
 
<td>Medium density residential</td>
 
<td>Medium density residential</td>
 
<td></td>
 
<td></td>
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</tr>
 
</tr>
 
<tr>
 
<tr>
<td>57</td>
+
<td>Madison<sup>4</sup></td>
 
<td>Medium density residential</td>
 
<td>Medium density residential</td>
 
<td></td>
 
<td></td>
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</tr>
 
</tr>
 
<tr>
 
<tr>
<td>57</td>
+
<td>Madison4<sup>Superscript text</sup></td>
 
<td>Medium density residential</td>
 
<td>Medium density residential</td>
 
<td></td>
 
<td></td>
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</tr>
 
</tr>
 
<tr>
 
<tr>
<td>57</td>
+
<td>Madison<sup>4</sup></td>
 
<td>Medium density residential</td>
 
<td>Medium density residential</td>
 
<td></td>
 
<td></td>
Line 95: Line 95:
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>57</td>
+
<td>Madison<sup>4</sup></td>
 
<td>Medium density residential</td>
 
<td>Medium density residential</td>
 
<td></td>
 
<td></td>
Line 103: Line 103:
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>57</td>
+
<td>Madison4<sup>Superscript text</sup></td>
 
<td>Medium density residential</td>
 
<td>Medium density residential</td>
 
<td></td>
 
<td></td>
Line 111: Line 111:
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>57</td>
+
<td>Madison<sup>4</sup></td>
 
<td>Medium density residential</td>
 
<td>Medium density residential</td>
 
<td></td>
 
<td></td>
Line 119: Line 119:
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>57</td>
+
<td>Madison<sup>4</sup></td>
 
<td>Medium density residential</td>
 
<td>Medium density residential</td>
 
<td> </td>
 
<td> </td>
Line 127: Line 127:
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>57</td>
+
<td>Madison<sup>4</sup></td>
 
<td>Medium density residential</td>
 
<td>Medium density residential</td>
 
<td></td>
 
<td></td>
Line 135: Line 135:
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>57</td>
+
<td>Madison<sup>4</sup></td>
 
<td>Medium density residential</td>
 
<td>Medium density residential</td>
 
<td></td>
 
<td></td>
Line 143: Line 143:
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>58</td>
+
<td>US EPA Nurp Study<sup>5</sup></td>
 
<td>Residential</td>
 
<td>Residential</td>
 
<td></td>
 
<td></td>
Line 151: Line 151:
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>58</td>
+
<td>US EPA Nurp Study<sup>5</sup></td>
 
<td>Mixed</td>
 
<td>Mixed</td>
 
<td></td>
 
<td></td>
Line 159: Line 159:
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>58</td>
+
<td>US EPA Nurp Study<sup>5</sup></td>
 
<td>Commercial</td>
 
<td>Commercial</td>
 
<td></td>
 
<td></td>
Line 167: Line 167:
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>58</td>
+
<td>US EPA Nurp Study<sup>5</sup></td>
 
<td>Open</td>
 
<td>Open</td>
 
<td></td>
 
<td></td>
Line 175: Line 175:
 
</tr>
 
</tr>
 
</table>
 
</table>
 +
<font size=1><sup>1</sup>[https://pubs.usgs.gov/wri/wri984158/pdf/wri98-4158.pdf Urban Stormwater Quality, Event-Mean Concentrations, and Estimates of Stormwater Pollutant Loads, Dallas-Fort Worth Area, Texas]. 1992–93 Stanley Baldys III, T.H. Raines, B.L. Mansfield, and J.T. Sandlin U.S. Geological Survey Water-Resources Investigations Report 98–4158.<br>
 +
<sup>2</sup>[https://pubs.usgs.gov/wri/wri01-4253/pdf/wri01-4253.pdf Computed and Estimated Pollutant Loads, West Fork Trinity River, Fort Worth, Texas, 1997]. United States Geological survey. Water Resources Investigations Report 01–4253<br>
 +
<sup>3</sup>Brezonik and stadelman. 2002. Analysis and predictive models of stormwater runoff volumes, loads, and pollutant concentrations from watersheds in the Twin Cities metropolitan area, Minnesota, USA. Water Research Volume 36, Issue 7, Pages 1743-1757<br>
 +
<small>4</small>57.Waschbusch, R.J.,  W.R. Selbig, and R.T. Bannerman. 1999. [https://pubs.er.usgs.gov/publication/wri994021 Sources of phosphorus and street dirt from Two Urban Residential Basins in Madison, Wisconsin, 1994-95]. USGS Water-Resources Investigation Report 99-4021<br>
 +
<sup>5</sup>U.S. EPA. [https://www3.epa.gov/npdes/pubs/sw_nurp_vol_1_finalreport.pdf Results of the Nationwide Urban Runoff Program]. 1983. Volume I: Final Report. PB84-185552<br>

Revision as of 03:24, 10 November 2019

Information: This page was updated October 31, 2019. Read table caption below.


Event mean concentrations for dissolved phosphorus. There is inadequate information to provide recommended emcs for different land uses.
Link to this table

Study Land cover/land use Range (mg/L) Mean Median Number of samples
Dallas-Fort Worth1 Commercial 0.01-0.47 0.09 0.06 42
Dallas-Fort Worth Industrial 0.03-0.45 0.14 0.09 63
Dallas-Fort Worth Residential 0.04-0.84 0.25 0.21 77
Forth Worth2 Transportation 0.11 28
Twin Cities3 Mixed 0.01-1.4 0.2 0.15 147
Madison4 Medium density residential 0.52 0.61 25
Madison4 Medium density residential 0.4 0.14 25
Madison4 Medium density residential 0.14 0.04 25
Madison4Superscript text Medium density residential 0.05 0.03 25
Madison4 Medium density residential 0.04 0.02 25
Madison4 Medium density residential 0.03 0.02 25
Madison4Superscript text Medium density residential 0.04 0.02 25
Madison4 Medium density residential 1.54 0.81 25
Madison4 Medium density residential 0.12 0.08 25
Madison4 Medium density residential 0.11 0.07 25
Madison4 Medium density residential 0.11 0.07 25
US EPA Nurp Study5 Residential 0.143
US EPA Nurp Study5 Mixed 0.056
US EPA Nurp Study5 Commercial 0.08
US EPA Nurp Study5 Open 0.026

1Urban Stormwater Quality, Event-Mean Concentrations, and Estimates of Stormwater Pollutant Loads, Dallas-Fort Worth Area, Texas. 1992–93 Stanley Baldys III, T.H. Raines, B.L. Mansfield, and J.T. Sandlin U.S. Geological Survey Water-Resources Investigations Report 98–4158.
2Computed and Estimated Pollutant Loads, West Fork Trinity River, Fort Worth, Texas, 1997. United States Geological survey. Water Resources Investigations Report 01–4253
3Brezonik and stadelman. 2002. Analysis and predictive models of stormwater runoff volumes, loads, and pollutant concentrations from watersheds in the Twin Cities metropolitan area, Minnesota, USA. Water Research Volume 36, Issue 7, Pages 1743-1757
457.Waschbusch, R.J., W.R. Selbig, and R.T. Bannerman. 1999. Sources of phosphorus and street dirt from Two Urban Residential Basins in Madison, Wisconsin, 1994-95. USGS Water-Resources Investigation Report 99-4021
5U.S. EPA. Results of the Nationwide Urban Runoff Program. 1983. Volume I: Final Report. PB84-185552