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HomeMy WebLinkAboutWPO201300061 Assessment - Groundwater 2013-09-19 .L.,n7'irt. 3Zme, tai 116 Blink1nghar Girt:e, .,ritt!'(C:tr;vd&€::, tiA; 22.1'..1.. September 19, 2013 Mr. Glen Brooks, County Engineer Albemarle County Office of Community Development 401 McIntire Road Charlottesville, Virginia 22902 Re: Draft Tier III Groundwater Assessment "Key Findin o -w Hope Community Church TM 21-11 z Dear Mr. Brooks, At the request of our client True North ` "�' ment'h" C and Virginia Groundwater, LLC are submitting a "Draft"Tier III Repo ;o er ced site (Figure 1). Specifically, we are submitting Key Findings ofd e stu•: = fu ' =port will be submitted with the Final Site Plan. Key Findings Hydrogeologic •iedmo 4 •ot , s s (III) Groundwater availa� €44 zone:"Class 2 (moderate groundwater availability) Hydrogeologic conditions avorable to proposed use? Yes Site within groundwater sensitivity zone? Yes—three LUST sites and one public water supply well are within 1000 feet of the parcel. Groundwater Flow Pattern: recharge on southeast flank of Piney Mountain; groundwater flow southeast; discharge at spring in southeastern corner of property, into Herring Creek and the North Fork Rivanna River Contamination Threats on Record: no open UST cases inside one mile buffer; no open cases of toxic release Additional contaminant threats observed in field reconnaissance? No yaw ',woe "Draft"Tier III Report-Key Findings True North Environmental New Hope Community Church September 19, 2013 Impacts of proposed use on existing users: groundwater availability on site should be adequate for proposed use without affecting existing users off site BMP recommendations: maintain undisturbed forest cover as much as possible during development; implement runoff-neutral site plans insofar as practicable. It should be emphasized that these are preliminary and draft findings thus they are subject to change. Respectively submitted, f}1 � r �� fl Vincent Day, PG Nick Eves CPG True North Environmental Virginia Groundwater, LLC Figure Cc: Basil Finnegan, PE Blau Engineering Mike Hende or 2 e L1M °.n/v u wo TO nwwc�� ..r ... fi j{ / . i.. • Syr CO TS ego IA gym ° � � ''x .Y © O 2 Vl c�. tom •.. ism t • t 0 MI 1 ._„fit \ > cD (1) . J.' u..46 '..ci;: - . ,,. ,..., „... ., N, . , . . ,..., ...4.....,. ...„... . . . . . M " a •■ ,., „,_ CC 1