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BBL R BLASLAND, BOUCK & LEE, INC ^ERCURY MMJilllf Jillllil Mercury Marine UUJIIIIIIUUJIUUimmgjjm Marine Products and Services 230840 W6250 Pioneer Road P.O. Box 1939 Fond du Lac. Wl 54936-1939 USA Phone: 920-929-5000 www.mercurymanne.com June 13,2000 Mr. Tony Martig Toxics Program Section USEPA - Region 5 77 W. Jackson Boulevard, DT-8J Chicago, IL 60604-3 590 Re: Mercury Marine - Plant 2 Cedarburg, WI Dear Mr. Martig: As requested during our meeting on February 29, 2000, held to discuss potential options for addressing the presence of polychlorinated biphenyls detected during investigation activities at Mercury Marine's Plant 2 property, located in Cedarburg, Wisconsin (the "Site"), we are submitting the enclosed report. The enclosed Subsurface Investigations Documentation Report serves to provide a description of the Site's history, existing regional information, and available Site soil and ground-water data. Data collected from within the Plant 2 building itself will subsequently be provided in a separate report. Please contact me at (920) 929-5379 if you have any questions regarding the Report. Sincerely, Jo- Thomas C. Baumgartner Director Safety & Environmental Compliance cc: Margaret Brunette, P.O., Wisconsin Department of Natural Resources Mark Thimke, Esq., Foley & Lardner David Knutsen, Blasland, Bouck & Lee, Inc. G 0 Subsurface Investigations D Documentation Report L r L Mercury Marine - Plant 2 G Cedarburg, Wisconsin June 2000 E C BBL r BLASLAND, BOUCK & LEE, INC. t engineers & sclentists Table of Contents Section 1. Introduction 1-1 1.1 Overview 1-1 1.2 Site Background 1-1 Section 2. Existing Regional Information and Data 2-1 2.1 Physical Setting 2-1 I 2.2 Geology 2-1 2.3 Hydrogeology 2-1 2.4 Climate 2-3 Section 3. Existing Site Specific Data 3-1 3.1 Soils Data 3-1 3.1.1 Waste Oil Underground Storage Tank Excavation and Confirmatory Sampling (1987) 3-1 3.1.2 Installation and Sampling of Boring for Monitoring Well MW-1 (1989) 3-1 3.1.3 Installation/Sampling of Soil Borings (1997) 3-2 3.1.4 UST Removal-Related Sampling (1998-1999) 3-3 3.1.4.1 Tank Cavity Sampling 3-3 3.1.4.2 Installation/Sampling of Soil Boring 3-4 3.1.5 Surficial Soil Sampling (1999) 3-4 3.2 Ground-Water Data 3-4 3.2.1 Installation/Sampling of Monitoring Well MW-1 (1989 and 1993) 3-5 I. 3.2.2 Installation/Sampling of Monitoring Wells (1997) 3-5 3.2.3 Installation of Additional Monitoring Well/Sampling of Monitoring Wells (1999) 3-5 3.2.3.1 Installation of Additional Monitoring Well/Sampling of Monitoring Wells Near Former USTs 3-5 3.2.3.2 Site Wide Ground-water Monitoring (September C 1999) 3-6 References R-1 0 Tables Table 3-1 Soil Boring Analytical Results Table 3-2 UST Soil Sampling Analytical Results B Table 3-3 September 1999 Soil and Catch Basin Sampling Analytical Results r Table 3-4 Ground-Water Analytical Results r BLASLAND, BOUCK & LEE. INC. 1280I5SOWPD-6/7/00 engineers & scientists I: I. Figures Figure 1-1 Site Location Figure 1-2 Building Construction Chronology Figure 2-1 Block Diagram of Bedrock Stratigraphy in the Wisconsin-Lake Michigan Basin Figure 2-2 Ground-Water Elevation Contour Map Based on Shallow Wells and Piezometers Installed August 1989 for the City of Cedarburg Figure 2-3 City of Cedarburg Municipal Well Location Map Figure 3-1 Soil Boring Locations and Summary of Detections in Soil Samples Figure 3-2 Site Assessment Soil Sample Locations Figure 3-3 Surface Soil and Catch Basin Sample Locations and Summary of Detections Figure 3-4 Monitoring Well Locations, Ground-Water Elevation Contours and Summary of Detections Appendices Appendix A Soil Boring Logs c y r BLASLAND. BOUCK & LEE. INC. 12801 550 WPD-6/7/00 engineers t scientists 1. Introduction ., 1.1 Overview I ! The Mercury Marine Plant 2 property (herein referred to as the "Site") is located at W66 N598 Madison Avenue in P, Cedarburg, Ozaukee County, Wisconsin. The location of the Site is shown on Figure l-l. Much of the Site is j • occupied by an approximately 66,000 square foot building (the plant) between St. John and Madison Avenues. The ' plant currently contains a small office area and some warehouse space, but is largely vacant. ! Investigation activities have historically been performed to characterize site conditions, including the collection and ' chemical analysis of samples from materials within the plant, as well as Site soils and ground water. During a meeting held between the US Environmental Protection Agency (EPA) and Mercury Marine on February 29, 2000 | to discuss potential options for addressing the presence of polychlorinated biphenyls (PCBs) detected during the investigation activities performed at the Site, EPA requested that Mercury Marine provide a summary of the Site data collected to date. EPA also requested background information, including existing regional information. This Documentation Report serves to provide a description of the Site's history, existing regional information, and available Site soil and ground-water data. Data collected from within the plant itself will subsequently be provided in a separate report. 1.2 Site Background The existing plant at the Site is comprised of a series of additions that have been constructed over the years (Figure I-2). The original Site building was approximately 13,000 square feet and was constructed by the Milwaukee Northern Railway Company (Milwaukee Northern) between 1906 and 1907. This structure served as a car barn and rail car repair shop for Milwaukee Northern's interurban transport operations, which started operations in Cedarburg • on October 28,1907 (News Graphic, March 8, 1978). In addition to being used for repair and renovation of rail cars, the car bam building served as the operating headquarters of Milwaukee Northern (Kaysen). The car barn also housed the snow plows that were used to clear rail tracks in the winter. *• •- In the early 1920s, ownership of the interurban line changed. In 1922, Milwaukee Northern's outstanding stock was purchased by The Milwaukee Electric Railway & Light Company (TMER&L). Operations of both companies continued separately until 1928, when the interurban transport business was completely absorbed by TMER&L. As fi a result of this merger, the train car repair shop housed in the car barn was closed except for light running repairs (News Graphic, August 15, 1996). D In October 1938, the Securities and Exchange Commission ordered that TMER&L be split into two companies. The resulting two companies were The Milwaukee Electric Railway & Transport Company (TMER&T) that handled rail transport and the Wisconsin Electric Power Company (WEPCO) that handled generation of electrical power. Although interurban rail service continued until 1948 in Cedarburg, the car barn and property were sold in 1942. In July 1942, TMER&T and WEPCO sold the car barn property to Herbert A. Nieman & Company, who reportedly used the original building as a canning factory. The sale of the property was subject to a lease by TMER&T to Joe B and Arnold Ubbink who were doing business on a portion of the property as a co-partnership. The lease ran from February 1941 to September 1942, but the nature and layout (within the car bam property) of the business is unclear. r: On December 29, 1950, Herbert A. Nieman & Company sold the property to Kiekhaefer Corporation, which, as Cedarburg Manufacturing, started building outboard motors. The Kiekhaefer Corporation was the precursor to the r BLASLAND. BOUCK & LEE. INC. i. f\usERsvrcGi\DMNooj280i5M.wpD-6/7,00 engineers & scientists 1-1 current Mercury Marine of Fond du Lac, Wisconsin, which now is a Division of the Brunswick Corporation. c Following purchase of the former Cedarburg car barn from Herbert A. Nieman & Company, the facility was renamed Kiekhaefer Plant 2, and the building converted to an aluminum die casting and machining facility. In the ensuing years, several additions were made to the original building as depicted in Figure 1-2. In 1983, the building was sold to Madison Avenue (a joint venture) and reportedly used as a dry-goods warehouse. In September 1993, the building was purchased by Brunswick, Mercury Marine's parent company. D 0 F! L C Q BLASLAND, BOUCK & LEE, INC. F\us£RS\MCGi\DMNOOvi280i5MWPD- 6/7/00 engineers & scientists 1-2 2. Existing Regional Information and Data 2.1 Physical Setting The Site is located in the west-central portion of the city of Cedarburg, Ozaukee County, Wisconsin, at W66 N598 Madison Avenue (see Figure l-l). As stated earlier, the plant itself occupies approximately 66,000 square feet of area between St. John and Madison Avenues. The surrounding land consists primarily of residential properties, with several industries located within a 2,000-foot radius of the Site. The nearest industry is Norstar (formerly the E Doerr/Kelch facility), located north of and adjacent to the Site. The surface topography immediately surrounding the Site has minimal change in elevation. The topographic change in elevation across the Site, from west to east, is about 4 feet, and about 3 feet, north to south. The lowest portion of the site is the southeast corner, which is at an elevation of 790 feet (NGVD). The topographic change in elevation within a 2,000-foot radius of the site is approximately 20 feet, northwest to southeast (USGS 7.5 Min. Quadrangle). The nearest surface water feature is Cedar Creek located approximately 1,050 feet east of the Site. Cedar Creek has an average daily discharge of 66.4 cubic feet per second (cfs) at Cedarburg. The average stream gradient is 9.6 feet/mile (Wawrzyn and Wakeman, 1986).
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