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HomeMy WebLinkAboutAnnual Report Letter Dated February 25, 2022 AlkMartin Marietta February 25, 2022 Mr. Mike Hollibaugh Director, Department of Community Services City of Carmel, City Hall One Civic Square Carmel, Indiana 46032 RE: Annual Report Letter Dear Mr. Hollibaugh: The following items are included with the submission of our annual report: • An updated aerial photograph to serve as a mining progress report map. Mueller Property South - 04040024SU, 05090003SU, 08030032SU, 05090003SU • Mining activity on Mueller South consisted of 305,204 tons (231,035 limestone and 74,169 sand), which was used as raw material feed. • The Blue Woods Creek relocation is working as designed and is being monitored by State and local agencies. The Corps of Engineers released the project from additional mitigation monitoring in October 2015. • The North Indianapolis site continues to employ a contractor to provide street sweeping at least twice daily in and around the entrance area of the 96th Street site. When sales volumes increase during the busy construction season Martin Marietta increases sweeping to four times per day, and more as conditions warrant. The plant purchased a rotary broom sweeper to maintain in-plant roadways. Additional sweeping was added along Gray Rd. on an as needed basis. A wheel wash was constructed during November 2018 and began operation in spring of 2019. The new office and employee building was opened in April of 2020 along with a new entrance along Gray Rd. • The caution signals installed along 106th Street to provide additional safety during times of transporting material from the Mueller South property are functioning and inspected once a month. • The blasting program at North Indianapolis has been continuously refined through a cooperative effort with Vibra-Tech, Austin Powder, and Martin Marietta. Changes in blast sequencing, increased burden on the front row holes, and smaller shot sizes are all part of the effort to minimize blasting noise and neighbor disturbance. Underground blasting has moved to the South on Martin Marietta property. The surface mine is progressing North on Martin Marietta property and Mueller South Limestone. Indiana District Office 12220 North Meridian Street, Suite 100, Carmel, IN 46032 t. (317) 573-4460 f. (317) 573-5975 www.martinmarietta.com Page 2 February 25, 2022 Woods Creek. Trees and boulders were installed to improve the aesthetics of the entrance and to prevent the public from driving around the newly installed gate. Mueller Property North - 05010021SU • Mining activity on Mueller North consisted of 107,834 tons, which was used as raw material feed. • The Carmel Sand Plant primarily operated five 10 hour production shifts Monday through Friday and 6 hour production shifts on Saturday during 2021. A seasonal shutdown occurred between December 16th. 2020 and January 13th, 2021. • Customer service hours were 7am to 4:30pm Monday through Friday and 8am to 12pm on Saturday during the loading season. • Mine progression on Mueller Property North has resumed adjacent to the Kingswood neighborhood. • The berm located near the Northern part of the property was relocated and seeded in 2013. No additional seeding was needed from 2015 through 2021. • Martin Marietta and Kingswood HOA representatives met via Zoom to discuss the issues and concerns of the Kinqswood neighbors on March 2nd, 2021. The discussions were productive, and strengthened the communication channels and understanding between all parties. The relationship between Kingswood and Martin Marietta remains open and positive. Mueller Property South & Mueller Property North • Groundwater and surface water monitoring have been ongoing on the Mueller properties since 2003 based on the monitoring plan prepared by Aqua Fusion. Quarterly reports summarizing water elevations and annual reports summarizing both water elevations and water quality sampling results are submitted to the Mr. John Duffy. Currently 12 wells, four groundwater sources (three lakes and Blue Woods Creek) are monitored. • Updates to the Spill Prevention Control and Countermeasures Plans for the North Indianapolis and Carmel Sand operations will be submitted as reviews are completed during the 2022 calendar year. If you require additional information feel free to contact me at 317-575-5711. Sincerely, '44 Ed Gehr VP-Gen Mgr - IN District aaa . , .c+- , * .4041iirs., t.,4,,,,,,, -t,.0 .; .,. .44.1 : . , ,-,,Al 4 : •• . •C iv' ...04:014 ie el), • '' litter" -16" 4 •10 ,,. , • ..., ,,/, 4.• . t. , . . t',..44.r/ 1 f le , , . . ,,,-.....;;J• -..1 - i_ ... per- • J ' 1 .r .,7: 1 it. • Qa r /.Jf"f 1• w',J P } may` _A ' 1 ' " �' i`J 1I. „ f 1�. 3 17♦ - .• c . .. -r... 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