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Last modified
10/11/2023 4:58:17 PM
Creation date
10/5/2006 4:26:10 AM
Metadata
Fields
Template:
Floodplain Documents
County
Logan
Community
Sterling, Atwood
Basin
South Platte
Title
Pawnee Creek Flood Mitigation, City of Sterling, Town of Atwood and Logan County
Date
7/1/1999
Prepared For
Logan County
Prepared By
URS Greiner Woodward Clyde
Floodplain - Doc Type
Flood Mitigation/Flood Warning/Watershed Restoration
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<br />- <br /> <br />II&- _ <br /> <br />- <br /> <br />-- <br /> <br />.. _ .. ,_ 1!1!!!!1 <br /> <br />.. __ .. \lI!!I <br /> <br />- I!II <br /> <br />-- <br /> <br />TABLE 1 <br />COMPARISON OF ALTERNATIVES BY ENVIRONMENTAL RESOURCE <br /> <br /> <br /> Vegetation Existing vegetation would not be Approximately 45 acres of vegetation would Approximately 41 acres of vegetation would <br /> affected. be affected during construction, of which 33 be affected during construction, of which 32 <br /> acres are cropland and 10 acres are acres are cropland and 7 acres are <br /> upland/riparian vegetation. Impacts to upland/riparian vegetation. Impacts to <br /> vegetation would be short term. vegetation would be short term. <br /> Terrestrial Wildlife No impact on terrestrial wildlife. Cropland and upland/riparian vegetation Cropland and upiand/riparian vegetation <br /> represent potential wildlife habitat. represent potential wildlife habitat. <br /> Approximately 42 acres of these two Approximately 38 acres of these two <br /> vegetation types would be disturbed during vegetation types would be disturbed during <br /> construction. Wildlife species would use construction. Wildlife species wouid use <br /> surrounding areas during construction and surrounding areas during construction and <br /> rapidly repopulate the project area once rapidly repopulate the project area once <br /> vegetation has been re-established. vegetation has been re-established. <br /> Aquatic Resources No impact on aquatic resources. The limited aquatic resources that exist in No impact on aquatic resources. <br /> Pawnee Creek would not adversely <br /> affected. <br /> Cultural Resources Cultural resources would not be No cultural resources are known to exist in No cultural resources are known to exist in <br /> adversely affected. the project area. Areas to be disturbed the project area. Areas to be disturbed <br /> would be surveyed prior to construction. would be surveyed prior to construction. <br /> In the event cultural resources are In the event cultural resources are <br /> encountered during construction, activities encountered during construction, activities <br /> would stop and the SHPO and the FEMA would stop and the SHPO and the FEMA <br /> Regional Environmental Officer would be Regional Environmental Officer would be <br /> contacted. Construction would not resume contacted. Construction would not resume <br /> until coordination completed with the SHPO. until coordination completed with the SHPO. <br />on <br />" Hazardous No impact. No impact. No known hazardous materials No impact. No known hazardous materials <br />II <br />.. Materials and or waste areas are located within the project or waste areas are located within the project <br />Q. Wastes area. area. <br />.. <br />
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