Montana State Library 19971111 Helena, Montana Montana State Library The former name of this data set on the NRIS web site was "ab122" https://ftpgeoinfo.msl.mt.gov/Data/Spatial/NonMSDI/Collections/Clark_Fork_Superfund/ClarkForkOperableUnits1993.zip http://mslapps.mt.gov/Geographic_Information/Data/DataList/datalist_Details.aspx?did={33b14155-3366-42a0-b50c-1e21d5224fe0} This layer contains polygons that are supposed to represent Operable Unit areas of the Clark Fork Superfund sites in 1997. The polygons have attributes that describe the status of the operable unit. This layer is for reference only, the polygons do not represent actual boundaries of any Operable Unit. It was created in 1991, last revised for content and status on 3/8/1993, and last revised for appearances on 11/11/1997. This layer shows the Clark Fork operable unit above Milltown as a continuous buffer from Milltown to Warm Springs. 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data were formerly available from the Montana State Library web site but were removed because they are potentially out of date.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. 1993 Ground Condition -113.889954 -112.489876 46.9345169 45.9247017 ISO 19115 Topic Category environment Boundary Boundaries Superfund Operable Units Montana Butte Missoula Milltown Silver Bow Anaconda 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/ClarkForkOperableUnits1993.gif Vector GT-polygon composed of chains 98 State Plane Coordinate System 1983 2500 45 49 -109.5 44.25 600000.00000 0.00000 coordinate pair meters North American Datum of 1983 Geodetic Reference System 80 6378137 298.257 OPSITE2.PAT Polygon Attribute Table ID1 Operable Unit ID number DESCRIPTION Operable Unit Description PRIORITY Priority of Operable Unit RPM Responsible Project Manager SITE Superfund Site Name STATUS Work Status of Operable Unit 0 Not Part of Superfund Sites 1 Expedited Response Action Underway 2 Expedited Response Action Complete 4 RI/FS Scoping 5 RI/FS Underway 6 ROD Signed 8 Remedial Action Underway 9 Remedial Action Complete 13 Time Critical Removal Complete 15 Time Critical Removal Underway 99 Unknown TYPE Operable Unit, Superfund Site, etc DESCSTATUS Full description of site status. Montana State Library mailing address

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Helena MT 59620-1800 406-444-5354 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. 20140822 20100526 20040929 19971117 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 {D4E92F35-EF3E-4461-B789-4A6BC1D5A6F0}