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HomeMy WebLinkAboutNC0021920_Wastewater Pond Soil Sampling Plan_20170404�`q�YiITETrj� O ti� U City of WhIteviffe n 1833 Darren Currie City Manager 317 S. Madison Street PO Boz 607 Whiteville, NC 28472 NCDEQ/Division of Water Resources NPDES Permitting Unit 1617 Mail Service Center. Raleigh, NC 27699-1617 Attn. Trupti Desai April 4, 2017 Subject: Whiteville Wastewater Reclamation Facility (NC0021920) Wastewater Pond Soil Sampling Plan Ms. Desai, Terry L. Mann Mayor Jimmy Clarida Mayor Pro -Tem Tim Blackmon Council Member Robert Leder Council Member Hickie Pait Council Member Sara B. Thompson: Council Member Harold G. Troy, Sr. Council Member RKE'VEDINCOENWR 2017 y19aks' Qual y Please find enclosed for your review and approval, a soil -sampling plan including sample locations, a sampling map, and parameters to be analyzed for the WWRF inactive wastewater pond. It is the City's intention to have all sampling completed, analyzed, and submitted by the end of June 2017. If you have any questions, please do not hesitate to call. Thanks for all the guidance you have provided. Sincerely, Newlyn McCullen WWRF Director Enclosure: Soil sampling locations Soil sampling map Cc: Dean Hunkele, Wilmington Regional Office CITY OF WHITEVILLE WASTEWATER POND SAMPLING PLAN Composite sample grid pattern Composite 1 Composite 8 Sample 1 1. Sample 21 Sample 2 2. Sample 22 Sample 3 Composite 2 Composite 9 Sample 4 1. Sample 23 Sample 5 2. Sample 24 Sample 6 3. Sample 25 Composite 3 Composite 10 Sample 7 1. Sample 26 Sample 8 2. Sample 27 Sample 9 3. Sample 28 Composite 4 Composite 11 Sample 10 1. Sample 29 Sample 11 2. Sample 30 Sample 12 3. Sample 31 Composite 5 Composite 12 Sample 13 1. Sample 32 Sample 14 2. Sample 33 Sample 15 3. Sample 34 Composite 6 Sample 16 Sample 17 Sample 18 Composite 7 Sample 19 Sample 20 Soils will be analyzed for: Arsenic, cadmium, chromium, copper, lead, mercury, molybdenum, nickel, selenium, zinc, TKN, ammonia nitrogen, nitrate/nitrite, organic nitrogen, phosphorus, sodium, calcium, magnesium(mg/kg dry wt. basis), percent total solids and pH. NECESSARY BY VSUt'd LIMITS Or DISIVRBAI'CE SILT FEND INLET PRO LCTOR ROCK CHECK 'Dkf-1 SEDIMEN i TPAP TOTAL AREA DIS i1 RFD S5' E J Et\D ASPHALT DRIVE1ZJ-_ DRIVE w w � 1 IL 4 j i t 4 — — — — — i to 41x19 i/111_=_==�_a ''L == _— ��F�,Gt`---t_4, e�= t if III .— M, t42�1t '141 ail q 1111 21III�Itt�II LU?� lit h 1 t IlIlti 2-91 r !I 1 ` 1 I Ilill�li X11 it�?tli '15i !11! 1 s 'twill w I! ;1 rr a` til a� w w ` '�' .. _ • - - - �F-• - •` -•• _ \ 1 ALING 1 ill REMOVAL t `i) INFLUENT PUMPS