U.S. Environmental Protection Agency Region IX, San Francisco Navajo AUM Project Navajo Abandoned Uranium Mine Site Screen Report This form is for use at the site of abandoned uranium mines (A UM) located on Navajo Nation lands. Applicable sites include all mine and mine features that have or have not undergone reclamation by the Navajo Abandoned Mine Lands Reclamation Program, including features, adits and pits. Applicable sites also include all A UM sites listed in the USEPA CERCLIS database, all sites listed in the 2008 AUM GIS Report issued by USACOE and USEPA, all AUM sites on allotment lands associated with the Navajo Nation, and any and all A UM sites lands not listed in any database located on Navajo lands. Reconnaissance of any sites located on lands adjacent to Navajo lands but that are or may be impacting Navajo lands will need to be coordinated with the authorities appropriate to those lands. The purpose of the form is to ascertain the status and location of the identified AUM site, to record all immediate site information associated with the mine site and to document the recommendation and/or decision on what additional steps, if any, are needed at the site. Foutz No. 2 AUM Site Navajo AUM Eastern Region Prepared by: Weston Solutions, Inc. Contract: W91238-06-F-0083 12767.063.496.1111 May 2009 Foutz No. 2 1 May 2009 ------- U.S. Environmental Protection Agency Region IX, San Francisco Navajo AUM Project Part I Site Identification, Location and Status Site Names and ID numbers as applicable Mine ID: 1032 Map ID: E23 CERCLIS: NNN 000 908 713 NAMLRP: NOT ASSIGNED New Mexico Mining and Mineral Division ID: NM0148 New Mexico Bureau of Geology and Mineral Resources: NNMK0069 Local name / Aliases: Prospect No. 2, Foutz 2 Chapter and local area: Church Rock Lat/Long: 35.5651459288 N /-108.547821435 W Nearby road and highway: NM-566, Interstate 40 Local Post Office: Church Rock, NM Land Status: check one or more and provide ownership and contact information below Tribal Trust Land 1^1 Tribal Fee Land Q Allotment I I Fee land O Public lands Q Private O Bureau of Land Mgmt Q State EH Ownership and contact information: No ownership was identified. The mine site property is classified as Navajo Tribal Trust land, small housing compound was observed approximately 0.5 miles south of the site. Foutz No. 2 2 May 2009 ------- U.S. Environmental Protection Agency Region IX, San Francisco Navajo AUM Project Part II Site Observations Observed Structures: list number of and describe human habitation status of structures at the following distances from mine: 0 to 200 feet: None 200 feet to 0.25 mile: None Observed Public or commercial structure: list and describe all schools, clinics, Chapter Houses, places of business and any other structure used by members of the community at the following distances: 0 to 200 feet: None 200 feet to 0.25 mile: None Levels measured around the perimeter(s) of the identified structure(s): None Observed water sources: list the number and type of wells and surface water sources that are potentially used for human consumption at the following distances from the mine: 0 to 0.25 miles: None 0.25 miles to 4 miles: None Sensitive environments: note and describe all sensitive environments located within visible range of the mine site, including: wetlands, endangered species habitats and approximate locations of sites that may be under protection of the government of the Navajo Nation. None observed Known Site History: include information from interviews with Chapter officials and residents. Note information on mine ownership, period of operation, and type of mining operation. Foutz No. 2 mine consists of an area of 4,523.80 square meters. Any historical information pertaining to mining operations and historical ownership of the mine site appeared to be unclear. The site has been identified as reclaimed from by the NAMLRP. Foutz No. 2 3 May 2009 ------- U.S. Environmental Protection Agency Region IX, San Francisco Navajo AUM Project Part III Type, number and reclamation status of mine features Provide description and reclamation status of all mine sites and features at site. Include all waste piles, adits, pits and other features, and indicate whether they are open, closed, covered, capped, buried or unreclaimed. Indicate approximate size, shape and extent, including description of any reclamation caps. Note condition of all reclamation caps. The site has been identified as reclaimed by the NAMLRP, with a reclaimed reference ID of NA- 0550, and reclaimed status source of S06220502. No visual signs of reclamation were identified during the site visit. No waste piles, adits or other mine features were observed during the site visit. Part IV Summary of radiological readings Background Locations #1 8,404 cpm #2 9,345 cpm Mine site: Foutz No. 2 - See Figures 1 and 2 Nearby Structure Perimeter - None Describe any other radiological measurements: A total of 367 gamma radiation measurements were collected from mine sites, ranging from 10,811 cpm to 51,281 cpm. The measurements are represented in Figures 1 and 2. Foutz No. 2 4 May 2009 ------- U.S. Environmental Protection Agency Region IX, San Francisco Navajo AUM Project Part V Site sketch of all mine features and readings, including locations of all structures, sources of drinking water and any other important features and radiological readings. Presented in Figures 1 and 2 Foutz No. 2 5 May 2009 ------- U.S. Environmental Protection Agency Region IX, San Francisco Part VI Response Action Summary Site Name(s): Foutz No.2 Chapter: Church Rock Navajo AUM Project Decision Criteria Is there an unreclaimed waste pile at the site? None observed At what distance from the waste pile is the nearest residential structure located? N/A At what distances from the waste pile are there potential drinking water sources? N/A Is there a reclamation cap or sealed adit in place at the site? None observed Is the cap/seal functionally intact? N/A Is the cap/seal sufficiently degraded to create a concern about releases? N/A At what distance from the cap/seal is the nearest domestic structure located? N/A At what distance from the cap/seal is the nearest domestic drinking water source? N/A Summary of emergency response factors None Summary hazard ranking system factors None Summary of reclamation factors The site has been identified as reclaimed by the NAMLRP, with a reclaimed reference ID of NA- 0550, and reclaimed status source of S06220502. No visual signs of reclamation were identified during the site visit. No waste piles, adits or other mine features were observed during the site visit Foutz No. 2 6 May 2009 ------- U.S. Environmental Protection Agency Region IX, San Francisco Part VII Photos Navajo Al M Project Photo 1. Mine site, from top of cliff area, towards the southwest 1 out/ No. 2 7 May 2009 ------- U.S. Environmental Protection Agency Region IX, San Francisco Navajo AUM Project Part VIII Contacts Reports and Information N ameStanlev Edison Title or official role (if any) Navajo EPA Superfund Program Address PO Box 2946. Window Rock. AZ 86515 Information provided General Background and Contact/Access Information Name Title or official role (if any) Telephone number Information provided Name Title or official role (if any) Telephone number Information provided Name Title or official role (if any) Telephone number Information provided Foutz No. 2 8 May 2009 ------- Legend Gamma Radiation Measurements • < 2X Backgound > 2X Background | | Bureau of Land Management Navajo Tribal Trust State Mine Claim Boundaries I Feet 150 Gamma survey conducted in October 2008 measured as counts per minute (cpm) Average background = 8,404 cpm Gamma Radiation Measurements Above Two Times Background Foutz No. 2 Church Rock Chapter Fjgure Navajo Nation, New Mexico 1 ------- Foutz No. 2 Legend Gamma Radiation Measurements • 0-10,000 • 10,000-15,000 15,000-20,000 • 20,000 - 50,000 • 50,000 -100,000 • > 100,000 ~ Mine Claim Boundaries Gamma survey conducted In October 2008 measured as counts per minute #*» J ngmnsn Gamma Radiation Measurements Foutz No. 2 Church Rock Chapter Fjgur Navajo Nation, New Mexico 2 ------- |