Montana State Library 19951011 Helena, Montana Montana State Library The former name of this data set on the NRIS web site was "fp101" https://ftpgeoinfo.msl.mt.gov/Data/Spatial/NonMSDI/Collections/Clark_Fork_Superfund/ClarkForkFloodplain1988.zip http://mslapps.mt.gov/Geographic_Information/Data/DataList/datalist_Details.aspx?did={33b14155-3366-42a0-b50c-1e21d5224fe0} These data were formerly available from the Montana State Library web site but were removed because they are potentially out of date. Please contact the Federal Superfund Bureau of the Montana Department of Environmental Quality if you want these data so they may tell you if newer or better data are available. If the data are not available from the Department of Environmental Quality, you may request a copy from the Montana State Library data archive. Clark Fork River 100-year floodplain, digitized from FEMA maps, with additional delineation of historical floodplain at the time of the 1908 flood, before highway and railroad construction. The city of Drummond is not mapped on the FEMA maps -- lines through this area were extended along the railroad and roads by the State Library. 19740412 19880816 Publication Date Complete -113.837402 -112.649002 46.9161987 46.1174011 -113.9071,46.8751,-113.8652,46.836,-113.7812,46.7861,-113.7367,46.7772,-113.7085,46.7127,-113.483,46.689,-113.3384,46.6816,-113.2933,46.6973,-113.1721,46.6553,-113.1695,46.6164,-113.0364,46.5835,-112.9544,46.5843,-112.832,46.5137,-112.7427,46.4773,-112.7589,46.4062,-112.7473,46.2969,-112.805,46.2386,-112.8604,46.1874,-112.9442,46.1831,-112.9453,46.1601,-112.86,46.1397,-112.7565,46.1534,-112.7021,46.2239,-112.7064,46.2963,-112.6819,46.4013,-112.7194,46.5151,-112.6719,46.5359,-112.612,46.6083,-112.6581,46.6053,-112.7997,46.5305,-112.9037,46.5946,-112.9844,46.6117,-113.2173,46.7139,-113.2931,46.7309,-113.3691,46.7142,-113.5608,46.7323,-113.6796,46.7386,-113.7119,46.7887,-113.8687,46.8801,-113.9071,46.8751 ISO 19115 Topic Category inlandWaters floodplain Montana Clark Fork None The Montana State Library provides this product/service for informational purposes only. The Library did not produce it for, nor is it suitable for legal, engineering, or surveying purposes. Consumers of this information should review or consult the primary data and information sources to ascertain the viability of the information for their purposes. The Library provides these data in good faith but does not represent or warrant its accuracy, adequacy, or completeness. In no event shall the Library be liable for any incorrect results or analysis; any direct, indirect, special, or consequential damages to any party; or any lost profits arising out of or in connection with the use or the inability to use the data or the services provided. The Library makes these data and services available as a convenience to the public, and for no other purpose. The Library reserves the right to change or revise published data and/or services at any time. Montana State Library mailing address

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Helena MT 59620-1800 406-444-5354 Montana Relay 711 406-444-0266 geoinfo@mt.gov http://docs.msl.mt.gov/geoinfo/images/metadata/superfund/ClarkForkFloodplain1988.gif It was not clear at the State Library which of the polygons that are completely surrounded by FEMA floodplain were intended by the UM to be inside the Historical floodplain. Approximate horizontal accuracy is 12 meters, assuming source data meets National Map Accuracy Standards. Federal Emergency Management Agency Unpublished material Published in 3 sheets, 3000017-225B, 245B, and 065B 12000 Paper 19740412 Ground Condition fm1 This is the source of the FEMA floodplain in Deer Lodge County. Federal Emergency Management Agency Unpublished material 7 sheets, scales 1:12,000 and 1:24,000. Map #300059-1100B, 1125B, 1150B, 1175B, 1310B, 1330B, 1340B, 1525B 24000 paper 19800916 Ground Condition fm2 This is the source of the FEMA floodplain in Powell County. Federal Emergency Management Agency Unpublished material 12 sheets, scales 1:6,000; 1:12,000; and 1:24,000. Map numbers 300141 0130A - 0425A 24000 paper 19820705 Ground Condition fm3 This is the source of the FEMA floodplain in Granite County. Federal Emergency Management Agency Unpublished material 1:12,000 and 1:24,000 scale maps, sheets 30063C 1485D, 1505D, 1510D, 1520D, 1540D, 1850D, 1875D 24000 paper 19880816 Publication Date fm4 This is the source of the FEMA floodplain in Missoula County Montana Riparian/Wetland Reasearch Program University of Montana Unpublished material Digitized free-hand, based on FEMA maps and 5-foot contours digitized from 1991 aerial photographs by Horizons, Inc. 24000 paper 1995 Publication Date um1 This is the source of the Historic floodplain data. Connect dangling edges from U of M data and interpret which areas were from the original maps and which are the 1908 floodplain added by U of M. um1 19951011 fin Vector Complete Chain 294 GT-polygon composed of chains 85 Area Point 84 State Plane Coordinate System 1983 2500 45 49 -109.5 44.25 600000.00000 0.00000 coordinate pair .1 .1 meters North American Datum of 1983 Geodetic Reference System 80 6378137 298.257 FLOODPLN.AAT Arc Attribute Table LENGTH Length of line 3.400000095367 20410 METERS DXF-LAYER Data Source Distinguishes arcs digitized from FEMA maps, arcs added by U of M as Historical Floodplain and arcs added at the State Library to close the polygons. FEMA-FPLAIN Digitized from FEMA maps HIST-FPLAIN Historical floodplain from U of M MSL Added at the State Library to close polygons FLOODPLN.PAT Polygon Attribute Table AREA Area of polygon 51 49560464 Square METERS PERIMETER Perimeter of polygon 42 244335 METERS CODE Floodplain type code 0 Outside of the floodplain 1 Inside the FEMA floodplain 2 Inside the Historic floodplain 3 City of Deer Lodge -- floodplain not mapped Montana State Library mailing address

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Helena MT 59620-1800 406-444-5354 406-444-5354 geoinfo@mt.gov geoinfo@mt.gov Downloadable Data The Montana State Library provides this product/service for informational purposes only. The Library did not produce it for, nor is it suitable for legal, engineering, or surveying purposes. Consumers of this information should review or consult the primary data and information sources to ascertain the viability of the information for their purposes. The Library provides these data in good faith but does not represent or warrant its accuracy, adequacy, or completeness. In no event shall the Library be liable for any incorrect results or analysis; any direct, indirect, special, or consequential damages to any party; or any lost profits arising out of or in connection with the use or the inability to use the data or the services provided. The Library makes these data and services available as a convenience to the public, and for no other purpose. The Library reserves the right to change or revise published data and/or services at any time. 20140225 20100526 20040929 19951121 19961005 Montana State Library mailing address

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Helena MT 59620-1800 406-444-5354 geoinfo@mt.gov FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 {12046BA4-F020-4062-BA6B-12207EF46BE3}