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For better understanding this layer was renamed from MS4 Storm Sewer Outfalls to Municipal Separate Storm Sewer (MS4) Outfalls. This data is a requirement of the District's MS4 Permit. It is used for Stormwater Management in the District of Columbia. |
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For better understanding this layer was renamed from MS4 Storm Sewer Outfalls to Municipal Separate Storm Sewer (MS4) Outfalls. This data is a requirement of the District's MS4 Permit. It is used for Stormwater Management in the District of Columbia. |
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Department of Energy and Environment |
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5000 |
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[] |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The dataset contains locations and attributes of the MS4 Storm Sewer outfalls created as part of the District MS4 Permit. GPS outfall locations were captured in 2004-2006 by, then, DC WASA. A database provided by WASA identified outfalls, drainage structures, and MS4 outfall locations. The data was later verified in conjunction between DOEE and DCWater along with field verification. Updates occur as needed. This data is used for planning and modeling purposes by various District programs. This data is a requirement of the District's MS4 Permit.</SPAN></P><P><SPAN>Outfall ID Identification:</SPAN></P><P><SPAN>0-1999 - Originally provided outfall IDs</SPAN></P><P><SPAN>2000-2999 – Outfalls discovered from GIS and map analysis and later field verified</SPAN></P><P><SPAN>3000-3999 – Outfalls discovered during field work but with no additional info available</SPAN></P><P><SPAN>4000-4999 – Outfalls that can not be found in the field or cannot be verified</SPAN></P></DIV></DIV></DIV> |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This work is licensed under a </SPAN><A href="https://creativecommons.org:443/licenses/by/4.0/" STYLE="text-decoration:underline;"><SPAN>Creative Commons Attribution 4.0 International License</SPAN></A><SPAN>.</SPAN></P></DIV></DIV></DIV> |
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Municipal Separate Storm Sewer (MS4) Outfalls |
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["Storm Sewer","environment","drainage area","storm","MS4","Outfalls","rain","Washington","D.C.","DC","District of Columbia","District"] |
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en-US |
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150000000 |
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