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NCG020679_OTHER_20060607
STORMWATER DIVISION CODING SHEET NCG PERMITS i PERMIT NO. DOC TYPE ❑ HISTORICAL FILE 0 MONITORING REPORTS Ll-- "ek-- DOC DATE I ❑ YYYY M M D D � �� � t •! a r� rcf �f � � N-- �- ��. f I� g � ! r i A IV- v�c Joe I , j !, .@ .1-• ` -S n 1 J r rd ` 5 ---------------------- R a> ------------- r r----- '--_r F i- I � ✓lil I 4 00 .Y ; - -��rl '�-�� S~ \ y � �•---w w1 ' � ` ' f i - FL f i� � `ti �.}- r �1J Fes/ n� 12 - +i 1 l�r� � �_e,}.��t++_ �.a...i11 n r\ �' L� � 1 � • � { _�—Ir.1 fs? ' r r p r, LTR- 1� e,h4ok, to �yl/ABAf CU I %A is 1, LTCL 1N i `t2-t--r Y'+ �,2-oc �3S t 'TLL,•r (-T, - 7T1J P\ i.X4 ) O Gy � L� L.3 C� `t` � Oct I n (, r-y"I , IN +3C,'t-- a gl Iff o(, - io Awe. �Us`� Y �i.,yY� C►-- � JJ'��13.-iC( ;'}^ it � ri.- C f r �-�ir�4�� r` ��.S,L�3-_c_� ."Y1'�-L►+-F3LZ Cam.-.�.L.-s.-U�._�C_y,_ � C.x�.t-�-Y/�4i-G' � iS �r tUZ 30 p rr,. Zc To-o-h Z: � r) C)YVA 1-�.� s`e o 4� '61 Blob \1V 1 !' t4AN`,�- 1,l CLI- `'Iy,w.� uV, 81 { B (a(,;, q,,t- a I f a lob —T- \�.�a v�v-xj,c e1 zv qj - 7 _ I _ _-- E � I ell Li Lt" aC 1 �-"1' i �V ,n -- - --- - - -- - --- o--------- - - -- -- - - - -- -- - "yam � -_ - __.--•- _ z \ A�_�"� - �{ � � t � _ a `14 I Y =� } _----- — -- - — — — - i -1 Lf� EL. � y i n a L� f qr o -.2j 4- -359S— - - - -- ' �T?t� 1'lr'�e.�-p'►1- __' ___ �t,�'i-y,,._. _ �.c•v�L-c�C�.� ------ — - — U E r � R q- I ` 1L—OL24 r� t�, s ^ram � .� s � ! J �r1v � ('� � � ��sJ.�i� �1 �� l 7' ter.✓ ^�� � t'ti� 9� .J 1 .y � � n r r ktf a� `a A Y, . Y OR, 1r 1 E TJ � Y}t 1 3' 1 y F a, JC�Y+ � ' k � Yam_ � _} �\_ � � S. ! r` 11 '} I S t ! n WO T/ C r I l\ (h 3a` 70 . �r�11_��_ _, —111,T I r t � Y 1 �J��� i ' [ l i � ✓ ..L; Via._: s , � _f ±7; = js�% .��_.._ E ' "i a-� — -- a t /ri/)_`_��-�i�' s�i �_ .j.i �7 !� 1�Z'Y.. .f?'.�-{"tom Il.fs .r �1_[I__i�L�� f`1_07C'!� �.f� f t'C�ir-�`�'`• _ ; { 7 .. . g .. .. !! ' r v � on ti I� I� a 1� S}E � n } XN r )FIB, n ; sal •' . � 7 �f'y � 1 .� � i �`,,�� _ _ 0 PRELIMINAKY CF Lt_t LY'_, AN U r `.A I VAP -lilt MAP r10F� IZ97 V, ACnjA,- TOTAL ACRLAGE.- 3�t&O ACRf5 �t i 5 C Y, Ti 'AYE eL A W 2.6 ACKff'-- t 11 XI .14 ................... rr•.. .. .may �.�-...•.. � l k.i— I kvml — nen —s--ren from USCI Top..puO.y Yupd. Cumirue! ur ±Iuea 1 nr re�nr:.e In A Inc tr of me pond It.kv {th— r.- wMnertiAn ]6' nccl.� alaper vr� choM m h.,v,—LUE _ � G. 9- �hrM[:�i ••- _c _� -on Idol *IF+� Nped. Rt � sr~pi�ry.MnY - -- - - - - Ai.TC1ti %.1\k.tFiiN( owr. 111fA6 sever t-.Sr I OAT P'M7eeiR Sa]7! Shelter Greek Mine - 48 Hour Pump Test on Well B-7 May 1st - 3rd 2006 Pump started @ 2 18 PM, May 1st Flow Rate = 100 Gallons / Minute Dept". to Water (ft) Dravvdn n (ft 0 Date Time av Readin B-7 0-1 0-2 Ov3 0-4 0-5 0-6 B-6 B-7 0-1 0-2 0-3 0-4 0-5 0-6 B-6 5/1/06 2 00 PM - 1 at Start 546 576 616 264 3 66 291 I 3 58 8 29 U UU U OU I 920 j 200 000 000 000 000 I 2 24 PM 2 1528 1026 725 412 3 66 1 982 4 50 1 10 148 000 2 31 PM I 3 1618 11 72 843 464 369 I I 1072 596 T 64 I 2 27 f 279 _ 200 003 2 25 ! 004 2 40 PM 4 1642 1220 895 489 370 1 1096 1 247PM 5 1658 1249 925 550 370 1112 673 309 286 004 I 1 2 56 PM 6 ? 6 66 I 12 72 I 9 43 5 20 3 70 11 20 6 96 3 27 2 56 0204 I 3 O6 PM 1 7 _ 16 76 12 87 9 62 5 30 3 70 I 11 30 711 I 346 266 004 I 3 16 PM ! 8 16 82 13 00 9 72 5 38 3 72 I 11 36 1 7 24 3 56 2 74 1 006 1_ �— I 3 25 PM I 334PM 1 9 1 10 _ _ 1685 1693 1306 1314 _ 981 987 544 548 371 372 291 1 358 I 829 11 39 1147 { 730 738 3 65 371 2 80 005 284 006 000 I 000 000 _ 1 415PM I 11 1701 I 1331 1008 I 560 371 I 1155 I 755 I 392 296 1 005 I _ I 6 07 PM 8 08 PM 12 I 13 17 22 17 13 1362 1342 1022 1 1024 572 I 574 3 71 1 3 7t I 11 76 11 67 I 786 7 66 406 4 08 I 308 005 3 70 0 05 _ _ 5/2/06 I 8 38 AM 14 17 01 I 13 69 10 43 5 90 1 3 70 11 55 7 93 4 27 3 26 0 04 �— _I _ -� 11 07 AM 4 30 PM 15 16 _ 17 18 17 13 13 65 13 60 10 43 10 43 1 5 90 5 92 3 70 3 70 _ 3 48 3 64 3 50 3 67 8 42 8 47 11 72 11 67 I 7 89 I 7 84 1 4 27 1 4 27 3 26 0 04 3 28 004 1 0 57 0 59 I 0 06 0 09 L 0 13 0 18 5/3/06 7 40 PM �8 48 AM 1 54 PM 17 18 _ 19 _ 17 12 1718 1711 1 13 62 10 42 I 1370 1049 1366 1 1050 1 4 94 I 6 00 600 I 3 70—� 3 71 373 —L 3 81 3 70 364 7p I 1 _ 8 50 _ 8 57 11 66 i t 72 1165 7 86 7 94 1 790 1 4 26 I 4 33 434 I 230 004 3 38 0 05 336 0 07 0 70 __ 073 1 0 12 014 1 021 0 28 Well Data Well # Dia 1 Depth Dince I fromstaB-7 B-7 4" 2" —1 L_ 80' 1 80, 10' 0-2 2- 80' 100, 0-3 4" 80, 254' _ ____ 0-4 __ _ 2" _ _ O.5 —I 4- --8-6 1 4" -- _ _ 15' _ _ 80' 254' _ 15' _1_39T 139T 80' 1327' Aquifer Data (all wells) Fine Sand -0-20' Limestone-20'-80' Fine Sand -80' + Note Wells 0-3 thru 0-6 are in wetlands Note Fine sand overburden (0-20') is considered confiining laver as evidenced by lack of drawdown during test Shelter Creek Mine - 48 Hour Pump Test on Well B-7 May 1 sit - 3rd 2006 Pump started @ 2 18 PM, May 1 st Flow Rate = 100 Gallons / Minute Depth to Water (fl ) Drawdown (ft) I Date Time (avg Reading B-7 0-1 1 0-2 1 0-3 04 0-5 0-6 B-6 B-7 0-1 1 0-2 0-3 0-4 0-5 0-6 I B-6 I I I 511106 2 00 PM 1 at Start 646 576 1 616 I 264 366 291 358 829 000 000 0 00 0 00 0 oo 000 000 000 2 24 PM 2 15 28 10 26 ' 726 412 166 982 450 1 10 1 48 000 2 31 PM 3 16 1 B 16 42 11 72 12 20 8 43 1 464 369 1072 596 227 200 003 2 40 PM 4 8 95 1 489 370 10 96 6 44 279 225 I 0 04 j 2 47 PM 5 _ 1658 1249 925 1 550 370 11 12 6 73 309 286 004 2 56 PM I 6 1666 I 1272 943 520 370 _ 11 20 I 696 3 27 2 56 004 3 06 PM 7 1676 1287 I 962 I 530 370 11 30 I 711 3 46 2 66 004 3 16 PM 8 1682 1300 I 972 I 538 372 11 36 7 24 356 274 006 325PM 9 1885 1306 981 544 371 1139 730 365 280 005� 3 34 PM ! 10 16 93 13 14 9 87 5 48 372 291 j 358 829 11 47 7 38 3 71 284 006 000 000 000 415PM I 11 1701 1 1331 1008 560 I 371 1155 755 392 296 1 005 T 607PM I 12 1722 1362 1022 572 371 1176 786 406 308 005 8 08 PM 1 13 1713 1342 1024 574 371 1 I 11 67 766 4 08 310 I 005 5/2/O6 8 38 AM I 14 17 0.1 1369 1043 590 3 70 I �_ 11 55 7 93 427 326 004 I 1 11 07 AM I 15 17 18 13 65 I 1043 590 3 70 348 364 842 11 72 I 789 I 4 27 3 28 0 04 057 008 01 30 PM 16 17 3 1360 I 1043 I 592 370 350 I 367 847 11 67 I 784 427 I 328 004 0699 009 018 r4 7 40 PM 17 �--T7-11-2� 13 62 10 4�4 sa 3 70 ! 11 66 7 SB 426 230 004 l-131�1 8 48 AM 18 17 1 B I 13 70 I 10 49 I 6 00 3 71 3 61 I 3 70 I 8 50 857 11 72 7 94 4 33 3 38 I 0 OS 0 70 0 12 021 1 54 PM I 19 1 1711 I 1366 I 10 50 I 6 DO 373 364 I 372 1 11 65 1 790 I 4 34 I 3 36 _ 0 07 073 1 014 I 028 Aquifer Data (all wells) Fine Sand —0.20' Limestone—20'-80' Fine Sand —80' + Note Wells 0-3 thru 0-6 are in wetlands Note Fine sand overburden (0-20') is considered confnning layer as evidenced by lack of drawdown during test IMap Page 1 of 1 Scale 1 1000 4) CALCACRES 122 231834 ACRES I10 NAME HOLLAND STEPHEN C LAND VALUE $205,660 00 ADDR 8315 HWY 53 EAST BUILDING VALUE $65,053 00 CITY BURGAW TOTAL VALUE $101,721 00 STATE NC DEFERRED VALUE $168,992 00 ZIP 28425 SUBDIVISION Null PROPERTY ADDRESS 12467 NC HWY 53 E ZONE SEEMAP PROPERTY DESCRIPTON 110 ACRES YELLOW TAX CODES GO1 F23 R40 S64 LAB FARMS SEE PLAT 25 PAGE 84 EXEMPT Null iDATE 4/29/1994a USE Null SALE PRICE S60,OD0 00 ALT PIN 30657 000000 DEED 972/147 MAPN 0040 024 008 PLAT 002500B4 HEAT SQ_FT 1760 ACCOUNT 593657 000000 NBRHD 10000 TOWNSHIP 110 EXEM AMT Null PCL CLASS R http /Iris pendercountync gov/newgis/site/PrintTemplates/PrintOut aspx 3/29/2012 Map Scale 1 1000 CALCACRES 122 231834 ACRES 110 NAME HOLLAND STEPHEN C LAND VALUE $205,660 00 ADOR 831S HWY 53 EAST BUILDING VALUE $65 053 00 CITY BURGAW TOTAL VALUE $101,721 00 STATE NC DEFERRED VALUE $168,992 00 ZIP 28425 SUBDIVISION Null PROPERTY ADDRESS 12467 NC HWY 53 E ZONE SEEMAP PROPERTY DESCRIPTON 110 ACRES YELLOW TAX CODES G01 F23 R40 S64 LAB FARMS SEE PLAT 25 PAGE 84 EXEMPT Null DATE 4/29/1994 USE Null SALE PRICE $60,000 00 ALT PIN 30657 000000 DEED 972/147 MAPN 0040 024 008 PLAT 00250084 HEAT SQ_FT 1760 ACCOUNT 593657 000000 NBRHD 10000 TOWNSHIP 110 EXEM AMT Null PCLCLASS R Page I of I http //yis pendercountyne Gov/tiewgts/site/PrintTemplates/PrintOut aspx 3/29/2012 /Soo W-- i Aiiena Mealo aallauS n .009L=H i IF sPa MUs1:1 a !d jaM q Pei► 110) i 00 sow S !ipei a Tsui ajdAnd OOZ9=8 � -J 1 _ aitDrtx Gdobw 14,17A1%2DTI to" P am Pon An 3c3e i vtr4 _... North Carolina James D Simons, P G, P E Director and State Geologist MEMORANDUM Aya NCDENR Department of Environment and Natural Division of Land Resources Land Quality Section November 1, 2005 TO Ms Linda Pearsall Natural Heritage FROM Brenda M Harris Mining Program Secretary Land Quality Section Resources SUBJECT Mining Permit Application for Shelter Creek Quarry, LLC Shelter Creek Quarry Pender County Michael F Easley, Governor William G Ross Jr, Secretary Please find attached for your review a copy of the mining permit application request for the above referenced project Please review this information and advise as to the probability of this operation having unduly adverse effect on wildlife and freshwater fisheries (G S 74-51 (2)) Please respond by November 23, 2005 so that we may complete our review of this request within our statutory time limits As is the case in our review of all mining permit applications, renewals and modifications, this office will carefully review all proposed erosion and sediment control measures to ensure that they are sufficient to restrain erosion and off -site sedimentation However, any comments your agency can provide regarding effects on wildlife and freshwater fisheries would be greatly appreciated If your staff wishes to perform a site inspection, it is recommended that they contact the person submitting this request to set up a convenient date and time Also, please send a copy of your comments to the person noted in the application RETURN ALL APPLICATION MATERIALS AND MAPS WITH YOUR REVIEW COMMENTS TO THIS OFFICE Your continued cooperation is greatly appreciated Please contact Ms Judy Wehner at (919) 733-4574 if you have any questions Ibmh Attachments cc Mr Dan Sams 1612 Mail Service Center, Raleigh, North Carolina 27699-1612 •919-733-45741 FAX 919-733-2876 512 North Salisbury Street, Raleigh, North Carolina, 27604 A Vfq,NITY MAF TO wrzs4w - - ,,,yyy��A{{��1�����1 10-1 111 5CAL� AA�F O v:u� EU5AFETIG ipiZJ`.R, i1EFFBY CERfI.'Y TART T"IS SIIR4EY 1'+A5 € '� � 1 S gz n Du ENDERMY 5U�Rv 5'ON `ECM. ANAT11A�SUrF'MFJE UNDER MY 5UFERV1510N, THAT TM1IS MAP DOTS II �. P=5EM A PCIJVp:.KY �D2VEY, lJJD 15 VOT FOF RECDRPATION SNTNE``�`� ^[' ORI IN SIGNATU�iE RE —F41 ION' .NUMEER ?IIp SF:1 T115{� AY o HOLLY Sn CLTER CRGK TO MOLLY nC J G .4 CRE= Q1pGE I NETLANp A �] �L D LINE4RV2lLVdo AREAe 2`' 11 r ,VLi1PNp D= EU 'ERA Pl` L-h44c - a SITE 012A s- ozsAcRs_ ego ` o z elw- '� sEaL SUR;A,v / �1 wDFLANP cc 9'� 4440 v>�✓�ND v= z ncRFsx n 5 ACP,Fsx yyp/J)�yy4(�/�� II Y/a\ R"CTHG I-�ul w t UN, wErLavc p O hCR3= bq AFFP. = 0 12 _ 3 4 FGRFS± WEYLA.v�( Ll ACRES- 9 � Z rram--.. PF L n J i� �1�, BouNGARr `� U z_5 = TOTAL ACREAGE \� / 398.0 ACRES } ""\- WEiLANG P e �T WFTI AND A(:RFA(-,F, G ISACP.E;� / + 'NET5 - 181 .8 ACRES I I S 3 '-4ND L 6 23 b ACRES s 150LATEl) WETLAND ACREAGE . 9AC E5+ �y TI113 C`_ `I `$ MaT 71115 `.CPS' Or P•1'S'IA7 UNTELY DEPIC75 TIE 60UND.'uYY Y `1Uz5P1GNON OF 5`-DN . OFTME WATEKAGT E ERMIN=L BY THE UNDI 91 F.p ON THI5 p4TF UNLESS TYE.RE CMAr<GE IN THE _W O UR.'udUSH!J W'jIpNP H=W ISPIAYEP d P.EGUI�TICNS 'HI E7.1.n:vgT'ON OF _GFION .IOr.,IJKSDI�ION =14'� V. Df FELL LEE FA PrWOO N TD FxL:cp FIVE 1'EAZ; FROF,: \ 5 q[;,ys+ T11:5 PATE T1115 PfM A'ATIONW MFJE UTIU]Iw-F 1Y— 1 "s �� h N :ARFS DF ENGINE'_25 V. LANDS INENYION N�AM1;:, 'JJRLMIO H250 NDRiH 0 Nwn� �'2�s `� }}�`�YX�Gj `r 5 LE I•-E50' TITI.F. L -m PAf c DP.TE NOTE' REFER TO 5HEET�� DOunaaeT 65C .523 0 65C 3 FOR NOTES AND�� A'°' GP5 MErroaoLOGY r RELI McE LGi n; EKPfZi'i¢N SATE rrr � -- I \ gC2_f$F, NCT PREVIpUSLSOP T1115 P_4T DP`S NOT COKFOROR, TO G5 4] OPS AfvIENC'pF.Np IS5 NLDOTT FOP.:ZC01�LrL:ION CONV`_`.'.ANC� 5P.iE5 � ®200s 5011 e Eryi-d.neral Calvl=a��, PF W: ngfi;: re_erved " 41flg-: 'J 0 a --I a G� cc') o ][] ' q (� W rn a� 0--1z� o '" =y 70 o HWY 53 CQUARKY 6- Soil & Environmental Consultants PA PONDER CO. NC SlEVE.IO�LAN� ` WETLAND D17LINEATION \ d.a NC HWY Z TAX PARCEL 50UNDARY �- MATCILINE 5 ye, / PR,FI IMINARY NOT FC' RECOP.OT: ION, CONVY✓,M�:S, OR F", 2C05 S ,l c m-on —tsl co 0--'o Ft, PoI —b mam, i 5CALE I' = 2CC' 200 100 O 200 RLTfLR Tn �,HFFr5 9-1 3 FOR NC GMU COORDINATE5 AND CIP5 nI LT`ICDOLOCY .� z O 70 r-nK jaO I UJ� U� z - O O O = Z 70 O p O n rn - qZ O Q n n O - D Z $ rODC)� °.� moo 0 � N o Soil & Environmental Consultants, PA 11 [IO Aavm &dge Aud RnNa4 NVM Cwolw 1}614 !Awe (419y81659� Pa (9t9)6169�6} ga'w9m�Lrom RL eS n s z rn bN F%)ect No 9G48 D3 hFlagged WY 53 QUARRY Drown MO JR EGT orient scale 9urveyad PENDER CO , NC STEVE YIOLLAND =zoo' DT JD WETLAND DELINEATION Sheat No 5URVEY - 4 ILI f�NI I�1�,11aW f f f ;r�? f1r Iljlf??11j1rJf 1 Ijll�'ll 1? ' i 1j jt ? 1?1fr111�111? �I 1 1 1111�i1 1 f' 1 J f 1f1r 1? 11 II f f� ➢!Jj111jf111'Jj 1'!! 1��1�1Jf1f�li! r J _ _ y S f f1 I f 1 f� ;? I 9- � I I ! - 1?1 a ➢� 711rn y 0 Q 7 z710 �Z � C' G` rn aG� Soil A Envkronmental ConeMUMts, w! rvA �,o,o w.®eua.wma xis 'su cw�OKuuum tn. ryi�m 0 0 - , 8 o _ o e6as o+ MY 53 QUARRY F1'y'�a „— FENDfK co , vc 51,1`ve uc:LtAND 9u'= s rycA WETLAND DEUNEATION - 3 5U1ZVI�-Y - 5 o z> a/U 71m < r �V`Sl �'Owrn - z O z � O 2-Z a�nz 0 Soil a Envirownental Consultants, PA „�,ou�� (T) MW 1153 QUARRY PCNUER CIO =NC G� SYEVt HOLLANU WETLAND DELINEATION 5URVEY - 6 .2o n i AX " AKC—CC DOUNDA Y :,-..I C/JnSVl— PA AEI nrxn�s .ess I ie` T V TAx PAR(;F,I I / � I4- DOUNDAKY zoo co o zoo �1 u Q aQs � � Z I � w REFER TO 5HEETS ° at 13 FOK NG GKID COORDINATES ANDa } {� j G P 5 10 ETIIO DOIL0GY @ I PREL{M(NARY 6 ELT 1�111G 11TISN, CCI;'�-iANC_5, OK Sk:-' A S g &N, � � N E 324529 307 237352E 593 324476045 1572577 697 324423 01 2313e54 933 32432852/ 2373890132 324255 431 237383E 5 3242=534a 237365'. 22G I—— OE4 5247339G4 324E63 ,38 324E47 72 3 P459] 013 324554716 32452s 1r=3 32450< 987 3245 G5995 1244G I e..39 224111 1 32441-705 324453 735 5_1:525 402 324554 O51 24585 336 324545 3_a 32'.4GO57D 3"3 17 115 3_A20632G 324169 965 32<05G415 324000 034 '23974 40G '23%4429 393 23743G= 707 L374279417 23743 1 S51 2374350245 2311377 515 23Y4359 943 1..374339 655 2574z65 9�a N�iZ`TJ19li 23744G9 327 2374381 572 23743C1 072 23 T42243f1 2374101 306 23740 4 25-' 2374058591 23, 4Q 217 2374017 055 23/4C57 197 2374:OG 541 2574092 124 2374125 406 FLAG a0I i� aC2 aG5 aO4 a05 a06tpL 1 ttpL bC2 ,05 bOG 107 bCb b03 oll b 12tte20 bt y "6 bl] 610 619 bE0 S)I 022 b23 b'o b27 b29:kpL 324E !7 695 2374244 b55 c01 32439J 227 2374244 024 d 1101 924374 352 23'7427b 'g3 coo 324397 199 2374319 57G c05 324412 IGS 2374537252 c04 324433 02, 2374363 923 c 3 324455474 2374333 031 c02 324316 017 2374140 357 "1 3242E/ 57 2671203 054 2 =24230±5E 2374230014 AD3 324202 53 23742<G G4 A04 221!5 552 2-74211 523 d05 32466 E05 237416539E �O5 32417E 573 2375: 79456 e07 524225399 1'7� 75 IG7 =05 3242.^,2401 2374192914 dD8 5242d4 C57 23741 . G. 163 41—IO N E i LAG 22277381 i 2334e3s 05g e019p1 -12274370097 d2 325831 5OG 2374402 051 e'3 323b35 947 2371, 29 DB e04 32355C �27 2374438 342 e05 323905 I 2374454 253 e0G 323932 137 2374522 234 dJl 324024=199 2374574 654 c09 324090529 2374C09 /04 el0 324091 501 2374G38 485 c11 529132b14 2574G57 702 e12 3241�9247 2574C17 174 324155671 2374G05 071 c.4 '24137 071 23?465b 071 c15 32423b 171 2-7A GG3 15C e11 32429C 065 23?4660 03: cl7 2?74670 G22 324377 417 237461 2 5 14 el b e13 .54� 53 7 Ia7 an =.a 3244 3 14- 23 60047 " ego 32443 2 e9s 74G42 777 e21 324442 G9 2374713727 522 3244,4 175 23747G5 043 c23 3243 G2 071 2574737 252 e24 324323 045 23]4153 563 c25 32429G33 23%47e2 ISo c2C 324241 059 2374602 192 - 2374829487 c2'/ e28 __ 4 H. 237431 1 G42 1241106198 23747eo6e4 �L _29i2V 324C 5E2b 237476e G78 e31 324022684 2374757 aid c 32399G 273 `c37476U 633 c33 323941 O39 2375]CG 934 e34 323907 Zia 237474D 307 c35 325572 2; 7 2374755 31 2 c37. r3C 323517 GI 2374723475 22 2274718427 e b 323747 338 2274685 471 = e4 195 IDI 2374704:77 323639 165 2371712 '11 e41 3 _F. set 2974702 014 b7 e42 e42 32560 227A7032HF 32-155131 217462e SSC -1 K6 32354O C42 22 4707 501 223219992 2 c47 3717 17 275 2-1- - 2374719 32 e4s eA5 323585 452 2374739 253 - - 1 2�7475. -, 111 323436 S62 2374717 8'.E _ _ 3.. 2374729 54 e53 3234: 3'e2G 2371712557i eS41tO N E FLAG N E FLAG N E FLAG 32355069 ?5745153o5 II:tp_ 32305C 175 23'15135048 IOU.,L 3232773 2375211 8 323GOI 501 2374552 281 12 323030315 157514C$55 h01 323315 G43 2375202 7e h10G 323G29 577 1574597 462 F3 32302G 7G2 23%51 G371G hO2 323350 993 2375, 9b 343 1,107 323565 534 2374G05 � I 3230G5 73G 2375204 9i 5 h03 323421 L55 23/5203 529 iI0 32373! 2.2E 2374605 '45 :5 323052 523 2375241 i52 F04 323440784 Z315LOG 943 1-1 Obaga" 3237C3 298 237AG43 491 IG 323032654 23752729G9 'r05 3234,E Cl, 2375213 717 +,09 323807 379 2374631 805 17 32303G 124 `<37525G379 IFS 323528499 2375235 359+I 10 i.' 323509 CO3 2374537 243 15 322yfd Y55 2375 3310 43 hob 322564 235 2375205 G84 ch1 22 323761 502 2374537 049 F10 32.]986364 - 3_ 5 FD5 323578 096 2375173 g25 h123 2237% 42i 2374485 Y96 522571212 2375291057 'IC - 7108 2375,33 5:G h124 523723 335 2374451 124 II'2 322951 27 23753IC 85 n 2 323585 54 2375-•CD 265 nl n5 32371D 514 237!4 {'3_aL 322947 G5 P375745152 h12 22384I 9Gl 237513245E I, 32294965V 2375353701 1, 1 22 551 833 237525303b h111 32�015 4E 23-/5175 553 g01 322918 994 23753G7 278 1,15 323531 5s5 ?375104 C9 hi 13 324008 54 2375121 542 gO g22tl'0',5 23]5398842 IG 32-534 352 2375052 9G I 14 32-399s 544 2375072 99e V 322d7G 7$4 29754DI 075 'r.17 323505555 2375079 153 '1115 32°984 762 2375031 525 g04 322652 gl4 2375c33515 hlb 323715 271 23'/9 1 593 h11F 324017 313 237498E 105 g03 322552 567 2375561111 1:1 3157e1 65 2375091 6 7 hl l] 3 4 02 014 2324 0 717 g07 322e3G72375492 h2V 323-147 762 2375! 564 224129 287 23 /48.2693 g08 028 322b37 15623755 G5 C46 `22 3237 G6452 2375. .4 42E h120 324136 G43 237490253E g03 32281a I`2375519582 h23 328715002 237313E G45 1120aga1- 324162 0'/5 2371:92G 2G2 g10 3225i- Z375530 105 h24 323G94 495 L375105 D75 hi21 32A195 C41 2374959 Oi g11 32277379b 2375545154 h- 523755 SS, 2975Cs3 573 321231 365 23T4983 '257 g12 322]55357 2375554 2 12G 32375E d89 2575051 G24 h123 324297 6, 2 2314992 5� 013 322734 776 2375510 25 -127 2S750, 323757 141 5 .2 25A li: 24 524295 836 _2375022 533 g13aa 522701399 23)9568692 h25 323751 525 .374-1 5. h125 324324 597 237501G 544 g!4 322G92105 2575552374 h, 323792 — 512G u1919 1' .. 4r3r' 32GG 834 '_727 ES - ___3235l6303 - 32457i707 237495G GIw 3225506e 23755533':2 'n9V 74ZD045 h125 32 G909 237500G 2 9 .,IG 7sfOC 499 n32 123533 5]1 2.374823 G21 h123 441 324453 385 2375037415 017 2263054E 2375621 072 h33 329 152 453 :374 01 b23 130 524452 GG2 2375090 472 6-5 322G2v'794 P571C3. 2 F.34 323870 574 2374]G9 973 h131 324312 363 P375117 724 A1.3 32253E864 2373629 GG9 :33 329b51 20e 2374752 490 1,132 524457611 3375I 151 g.9t,20 322970 455 2375613 !45 132 323d05 193 Z274757 732 Y--.5< 32<522 135 2375151 754 g20 322G32497 23]5G IG 555 1,37 323322 705 2574760 7s2 h133 32141G 5G4 237531E 04 q<0 322726399 2375t11 921 hap 32376G 334 2.37.733 764 h135 324358 579 2375291 55d y42 52272597E 2375GCG 74G Y_l6-nck 13G 323737 997 2374524 2;.4 h13G 32432E 0 1 237529I 53e 42 322755 479 237�500 546 `39 32371 G 91 2 -74347 1-h137 3242,93 090 2375311 2t C4G o44 322785595 23755d3 GG<. 'v10 32370e 74G 374BY1 764 h135 324215 18' 2373333 g4G 322837 121 2375559935 I.12 323612 1GI 231493E 4GG 140 32417E 54 2375551402 g47 322e7UO22 2375533 595 h43 3236]] 281 2374572 901 h141 3241C3 334 2375375 O14 gbb 322577 2G5 257551E 2'9 .544 323655 339 237`5003 052 8240DE OGS 2379401 345 g50 322597051 2372505 681 MS 2E53b 272 2373022. 07G 11- 324CA3 24 2375<4G<75 a`I 32292173b P3754E156 32361G 28 2315C40001 h144 324015162 23754G1 574 g52 3229351= 23754G5177 M7 - 359�21 23750579o4 h145 324006� 237343E 291 953 3223C2933 23754313.17 IA5 323564 518 2375043 G53 hl4G 3240� 146 2375375 513 g54 322577 77I 2375409 92 ;49 325E pO pg2 2375022 1 ? h147 52'0'5 127 750 El 55 32300511 2374409 51 150 323524 474 2374990 17 h146 324048 '. 06 2375341 476 056 323022 69 2375383 6Y5 h51 32953039 h150 ?5C156 383 2375301 812 c57 32305b 172. 2375353 4<2 F92 325501 95E 2374372 821 .1 324042 759 2375273 G27 q16 2307D in _ _ 32350933b 1171511 G02 -nIS 324014 505 237522b 766 959 323113 E I I 23752 3 93 1153agan 223471 C83 2374571 99G hi 52 324029 C26 2375205231 g40,yD1 3231E 321 23752760i4 h5< 323318947 23%4825211 h153 323143 672 375235 3O6 h55 '- 223165 552 2375211 75G hI 00 .I,55 32346E 45 2374785 515 5155 e I71 I- 2375210 901 h101 523579,.21 2374626.'71 h156 92318E547 1373201 231 :.102 323322523 2374531 53; I 32321 1 51 2375203 325 n103 323322 81 1 2374836 103 1:157 32325C C,—i7521? 047 h104 Z 3lzcn W LLJ 0 LLJ 0 m �O Ln >1flU R-I� � o LU 7,^^ N E FLAG N E FAG N F FLAG N F FLAG N C FAG 322328 e36 2375575 71 12OC.t�_ 222'!0 26 2376555 737 01 3226�7 535 2371,565 29E k02 322652 91 C 2376597 186 L91 523d34 042 237G563 351 L52 e 2353 572 2373506 56C h201 32-41 411 237G572 207 02 322GG8 A 2 7 23765-lA738 k03 122669 17E 2576E52 Bog L52 3231A3 Oe7 237L597 595 L53 522570489 2871e3514G M1202 322657161 23765500,4 1j3 3 672/05 237 E5.53tl k05 3226519/'2 2-9-L54 L'33 23/@46 2171G:21@2 322384 125 1375571 972 h203 322640 —a 237G4s0 321 J05 322683 IEI 237G4'/3 213 k07 322-111 721 1116704 202 L34 3237C2 992 o37G 55 G25 -- 322381 236 2375931 501 ',,2G4 322630 552 ]'.7 G440 ]]] Ac - - - 322371 95 2376011 999 i205 3T.2644 2@5 237G'_7e 593 pb 322C9s 115 237E377-7 k10 322809 75e 257C725 466 LC6 32374c 4S6 —7 138 L57 3223G689 2376065 G65 h207 ?2264235 22I—Z7 G74 J9 322694261 297G314785 k;I 322A35013 2376734671 IL7 32974241 257G751312 - 322339 123 2376093 117 h208 14G 237e2`GG 339 3232]645 LII 322C85 G40 237E273 EA5 k.3 322850216 237G744 172 LO@ 3237a0 ]25 237E792 961 159 322364 164 2376141 502 h21G 2376215 547 11a 322658 03 2?7625. 'c 14 322926621 23767G04�2 L9 323785 814 2214354 .23 L60 3 E23C>091 23'1G172514 h211 _ �Ie 322e 6013 37G22 ee5 �15 - —a XI 32236GI21 257G?00 2s9 1-212 322655 543 2376172 697 L15 322G55 112 231 G 207 693 'ilG 323034 'e3 2276737 475 :IC 323675 568 2372559 005 LG2 322403 111 237G234 023 ',213 322E40 059 76152 413 JIG 322C9034, 1;7 1H7357 kl7 3230a4 03- 237e7a0559 _ 323562 e35 -WO 311 LG3 322407 523 2576265 00- '�a! a 322666 636 237G083 353 1 � 3 3226a2 093 2179153 132 kl a 3230.;C G33 2376656 636 113 224023 037 2377 IO2 961 L64 322432 701 2376293 705 n215 e 1!B 322-05 U4fJ - - 03241720 :.65 - 7 37E319 295 1 322673 4C9 2376C39 51 1 20 111114 6' 1 211613'G1 9 129 323081 068 2376-CC 834 L 15 34 237711� 9 53? ! =6 322445 051 2376348 6C5 M1217 322C3C 478 23759HC3a .22 322e32 C55 237411671� e 2976C18 4,5 L16 32413A 021 23773E-0 731 LG7 22244 e 237E351335 218 322732365 2a--455 �24 32270075 23160B22B k22 223030— 2376635521 L17 324193284 237-eI53G LG]+ 322115591374325 736 1,— 322-17E3 2375511 3 25 3 23Y60e9 320931 08 k23 129 054 2377400 101 L65 822370470 237636 211 41 23/15UL2 2...--! fG I663O5270G1 LZO 324272377 2577305 520 322287032 23762 B80GG . 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I ' 7 G98 2377402. 042 s2G 221665 55G 2376879 394 520 523102942 2379850 5-;?O 325WO 503 2376582 85 a.oB 9258as 243 2318294 955 m21 322054 147 237'1465 352 727 321702 633 Z57 GB53 453 tZ. 323220571 23755551E .21 325959 67 237692E 3B4 eO-0 325373 .66 23752,3645 ,n27 322." s,, 23,1 0 035 - 321724 V` 2376994 371 LEG 323310'74 2379815 56B 2-' 32599G 028 2076331 713 .10 325951 501 37515E 53C n'28 12204L G75 2377584 533 a29 521 G99 434 2376920 555 123 323393 237 2379502 744 �23 32610E 492 237b539 57' - 2 32',953 44G 1-- 917 m30 32'GEI 6G3 =6919 2OY 124 3234E9 G7 23797i2 427 32535E 1Y4 2377965 Gab �1 32198E 955 2317/22 139 A _21658 014 237Ge8 394 - 323546498 2379158 875 125 32531E 7G7 23770D7 27L m32 3Z!909 60' 2377E 13 063 a33 321657 909 237E993 C46 26 523590G7G 2379732 Bay '26 325249 453 23-J1+7G 859 b'e01 325283410 2376013 996 m33 321892 E01 2377837 665 s34 32173E 665 2376974 629 - 32G241 973 Z377122731 b602 325215 099 2377991 095 rr34 321640 773 2377541 042 535 790 93B 9 III L'_5 323885997 2326752366 320Z11 515 1577P9- 6S3 46C3 32.ri190531 ]77 3941174 32131481. 2377827637 a36 3218152.70 237G903379 L23 323785482 _>al57 S223 z2 ao 6, 95334 2377370 a54 4 325'908'JS 2377543345 121754 0-7783775 s 32:88`v C54 237E552756 L30 323G53119 23789306]6 z5 37620. 498 T3770a5173 Ih[]5 3251G9 5<3 2377009 262 r:37 321693 472 2377720 927 s35 121907 384 2376509 72G tit 323120 E49 2378957 955 14 3cE1 E9 710 2377002 935 bbQ 329123 399 23'75020345 .30 321G69 5G5 2077733 015 s39 32154E 05II 2376784 b22 -.52 32385G 3.5 2379U08178 z5 326 140 440 2377025 52 bbG7 325 p17555 21780328.3 __7 ____ _ m40 321C44713 2377E4295 x0 32158053E 237784842 t33 32391'347 237Bs 623o4 7237695i'07L 32E192111 2377-c 16 52s11-2057 32+55603y '7Y5!9255 2J yq2 24.055733 297457E 067 10I 524014 �102 zB 32619899E 2377 592o bbJO 325197 141 2378054 111 n43 321910 568 25 7457 i06 v4 324772 209 2374599 334 u02 3ZS131 522 2378925 932 z9 427 2377159 bb1- 325262 633 237b067-G6G m99 321493 71 23]]463 068 aq4 3'-1799 503 2374645 096 203 3240]8993 23'7b899 G5�k -1O UG147 715 32614' 2B2 2?771']2 715 '2b'�2 525-V I- a78_a3'1'? 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' /,f ��/� /% '✓� % ✓�f� `�: % !rrr' �1 `r,� �� � /,rr �.f � e yk c ��� xGiz x � �m � "'`^'^r�,r/r/��,j�'ri����i✓r i�����r' o�.,� ��r ,` t a tiK �� 1-u .r3 r �Re. ,r` ` . ��P'� f � Pam` / ,f�� r � ✓ r/F� ✓` e+aIN xtMK :�zw:-T, �z_�M. �V—Y� r�r✓/�PJ,y r�,yP� /ir��� - � [ � R .f s Tl— r> 3x ram, am -xr :�n a.�a�x:�, .r ..,-o Apr, "!no Ft -Al hr sz:,R„,x,�:a.«x.: [oiWena•w�. xv�seu i I 077' 46' 0 00 W, I I 077" 45' 0 00" WI I I a77' 44 FOOT WI I 1 i CD 0 y i � y s l I _ Z i '� '-, i" �s,helter 1 ~~ Z o o 0 R i creek quarry 1 Cl) o" I _ rl ;; tl o 6'A — -- -• _ - - III i iken o O Co o �\ I �' i' if t5 j� fii e o (( Ile 1 1 077' 46'�0 00" W 1 I 1 077' 45'I0 00" W I ' ' 077' 44'10 UU UV Name PIN HOOK Location 034' 38' 05 9" N 077' 45' 04 7" W Date 10/3112005 Scale 1 Inch equals 2000 feet (C) 1997 Maptech Inc '77= A ft- bps .1 0s yard dp— (�J— pw� �v W%LTO% 71EFR6%Lj SDW J-. ate. $7- �=KtRU}M1 Ik :: l ?iF A%, w•nn i W M4 f _� -.. _ Fqu� Wgttt Tim: owc WISM5 546. 1- = 10' o —fi-,' f�Y r OAT Proj�clf 109JA _ � q' fr xf _i / r a � f t Air M f i P r a PENDERCOUNTY �, U t P 7 Roo am P x� t. 5g r a, '�� _� bs� 'q7 f"�z...J✓ i �. q_ a_ eg r".I°S21 EEi�lt SsFV%Y..i..( M rauiZTH r.`tiiczc;VA -v y J ^• r �0 •• ` tr -re1R_`�� Yfiit'USL4 :iVPk:Y LTWS:: JS I1VN n R �• M1 in [.7-.earc � evu ��' n'`RBiSRtY u2'f RR'rY ffi?f �H-�K rvnrs: _ _ __ _ _ it^�gy rfi:. a dHI ,� �yt mhCew r lRfe , WfATt SZX.IMN . raurr nrrrtr_ — ns roFs �f_ rcwr �r_ rrnra �� mrru uarsni r x[rn �.arriz u w ,e �[ �xfani .� -rt�:x - ,ors naas-.- - 3) T6rL uurn.n r usn !f^,NiL = z993 ACRES +r- - .c rcu• ._._.. •e • � i IfIQS H3Rf tlQlllrvlP. hV V�-- .YjB.!"lV:[d5 1/- 57 �IJW ^dfM1`!S ®L ANC a araLt PAA a s a-R CREEK - 1=+: -. F1gU12 Ipml-* Tim J�h �l1/nbai-�•-!a ilfrin•1�/�� i2e:11 ��jj ••• .� Shelter Cfeek Line d Sfone ;!} '!i Afi Mlhi A431 i ACGI'A _4J TOiV li.i'gr'S'1_ERIVi — -- --- - -- RViSIM tom: ao oarzoll t7mle: oaflor2ow scale=i.=250'[]_ra•7.W.-WMMATLM *= 2003za DIVISION OF WATER QUALITY SURFACE WATER PROTECTION SECTION WILMINGTON REGIONAL OFFICE MEMORANDUM To Stormwater Permitting Unit, Raleigh From Linda Willis, Env Eng I, SWPS, WiRO���i , Through Ed Beck, Regional Supervisor, SWPS, WiRO Subject Shelter Creek Quarry LLC Attached is an NOI and check for $80 00 The application was received into the Wilmington Regional Office on April 17, 2006 The application indicates the facility has developed a stormwater pollution prevention plan The narrative states BMPs are incorporated into the mining plan The SWPS has not seen a copy of the mining plan The application indicates 3 discharge points The narrative indicates the adjacent and isolated wetlands will be protected by the use of ponds, water canons and a level spreader, however there are no calculations or models to support this claim Maintenance areas are not identified on the map Bulk fuel star age ar eas a e � lot iiidicateu of i tr ie site rnap Analytical monitoring requirements as defined by the NCG020000 permit do not appear to be well understood according to the narrative The 72 5 acre mining site is estimated to produce 250,000 gallons per day There are no calculations provided to support that estimate The application indicates no chemicals will be used for flocculation, the narrative discusses the potential for chemical additions to wastewater The narrative states the level spreader will discharge onto mineable property and not directly into the wetland The map indicates the level spreader will discharge to wetlands The provided calculation for the radius of influence around the mining site is based upon a steady state radial flow equation Assumptions were used in determining the radius of influence No pumping tests have been conducted and there is no data to determine seasonal changes in the water table relative to the wetlands In conclusion, there is very little discussion in the narrative that indicates the permittee has an understanding of the permit requirements pertaining to the NCG020000 permit There is no discussion pertaining to BMP inspection and maintenance requirements, sedimentation and erosion control measures, no preventative maintenance and good housekeeping practices including spill cleanup or control measures, identification of bulk chemicals or fuels and location of storage and vehicle maintenance areas, analytical and qualitative monitoring requirements as identified in NCG020000, groundwater monitoring strategies to demonstrate the effect of pumping and, as necessary, establish the pumping regime necessary to reduce impacts, detailed plans to maintain the surrounding hydrology and the respective monitoring to demonstrate compliance with 15A NCAC 2B 0231, and no specifics pertaining to the closed loop process recycle wastewater system A plan should be developed that will address these issues before a general stormwater permit is granted CC Noelle Lutheran, WiRO Joanne Steenhuis, WiRO Steven Everhart, WiRO 1 !J ' i PAY A TO THE ORDER OF— FNB E FREEMONT STREET OFFICE 3UFIGAW NORTH CAROLINA � e , , r ,, 'SHEL`TEWCREEK,QUARRY LLC'`t � • 4 1029 t. �,,,STEPHEN CMOLL'AND sr',', `�'8315NCHWYr53EAST `ju 0, BURGAw, NC.28425,'i' \, ✓ <? , r Y fz^ °' %°� �cJ�'° ,!( %7 , , �; "68-1341531 w PH 910-259-5743' '.,',DATE� )l�u//t��°sib `'1t",{�%�/,i'f �r'� �'y`.f ti�\`,4i it 1�fY� ti'i� tJk�. kyf �,..1 ✓.� , ,`�`/ yfe�l1, 101 DOLLARS 12 nr A Y Ay; Division of Water Quality 1 Water Quality Section NCDENRNational Pollutant Discharge Elimination System E Ro«yo.s ,wo wmw.ti Rene[! NCG020000 NOTICE OF INTENT FOR AGENCY USE ONLY Date Rece ved Year Month Dav Cemficate of Cnvnrape ChecK 4 Amount Perms[ Assigned u National Pollutant Discharge Elimination System application for coverage under General Permit NCG020000 STORMWATER DISCHARGES associated with activities classified as SIC 14 Mineral Mining Industry (except as specified below) The following activities are also Included Active or inactive mining operations (including borrow pits) that discharge stormwater contaminated with or that has come in contact with, any overburden, raw material, intermediate products, finished products, byproducts or waste products located on the site of such operations Stormwater from vehicle maintenance activities at mining operations, overflow from facilities that recycle process wastewater, and/or mine dewatering The following activities are specifically excluded from coverage under this General Permit Peat mining, coal mining, and metal mining Stormwater discharges from mining operations which are intermixed on site with stormwater from asphalt operations, and oil and gas extraction operations Standard Industrial Classification Code (Please print or type) 1) Mailing address of ownerloperator Name Street Address City Telephone No " Address la which all persist correspondence vnii be mailed 2) Location of facility producing discharge Facility Name Facility Contact Street Address City County Telephone No 3) Physical Location Information Please provide a narrative description of how to get to the facility (use street names state road numbers, and distance and direction from a roadway intersection) I voggaerlet JS we f} pp�n r►r >�eL5 mile-S. ilk) e - e C t (A copy of a Anty map or USGS quad sheet with facility clearly located on the map is required to be submitted with this application} Page 1 of 4 SWU-217 101701 L- � - _3 NCG020000 N O ! 4) This NPDES Permit Application applies to which of the following '4s t""C V' RS bAe 'flGv S& X New or Proposed Facility Date operation is to begin Aliwilng A ns•,:5?wj2 ❑ Existing 5) Standard Industrial Classification Provide the 4 digit Standard Industrial Classification Code (SIC Code) that describes the primary industrial activity at this facility SIC Code 1 4 _ a ! 6) Provide a rieti a 7scrition of the types of minerals mined at this facility t o )le-) G( 7) Discharge Points Number of discharge points (ditches, pipes, channels, etc that convey discharges from the property) Stormwater _ 1 Mine dewatenng 1 �T Process Wastewater Overflow Please provide short narrative description of discharges L eye._ Drta �G�eV- N l 4j yt �i r o� o ✓f s , �E, a R,±t.a,C19ac4yi a ✓4-12 i IJ k.. -�. ,__ 8) Receiving waMrs What is the name of the body or bodies of water (creek, stream, river, lakg, etc } that the fa ility stof�water discharges end up in?-ye-�S�y-0-a.�t_V --� e l �f __ _� e.� e✓ l !'za'A If the site stormwater discharges to a separate storm sewer system, n"a� a the operator of the separate storm sewer system (e g City of Raleigh municipal storm sewer) 9) Does this facility have any other NPDES permits? KNo n Yes If yes, list the permit numbers for all current NPDES permits for this facility 10) Does this facility have any Non -Discharge permits (ex recycle permits)? Ld No ❑ Yes If yes, list the permit numbers for all current Non -Discharge permits for this facility 11) Does this facility employ any best management practices for stormwater control? ❑ No XYes If yes, please briefly describe d_ _el td.t�� Z LI c� e 12) Does this facility have a Stormwater Pollution Prevention Plan? ❑ No EKYes /� L If yes, when was it implemented_ ft��C�t� 12c?•v�r��! !/� _ 13) Are vehicle maintenance activities occurring at this facility? ❑ No Sway Yes 14) Are mine deewatering discharges occurring? ❑ No KYes Page 2 of 4 S W U-217-101701 NCG020000 N O 1 15) Are discharges of overflows from process wastewater treatment systems occurring? )< No ❑ Yes If yes, answer the following questions on the wastewater treatment system a) Please describe the type of process used to treat and/or recycle the process wastewater Give design specifics (i a design volume, retention time, surface area, etc ) Existing treatment facilities should be described in detail and design cnterta or operational data should be provided (including calculations) to ensure that the facility can comply with requirements of the General Permit [Use separate sheet(s)] Note ConstruGhon of any wastewater treatment facilities require submission of three (3) sets of plans and specifications along with their application Design of treatment facilities must comply with requirements 15A NCAC 2H 0138 If construction of wastewater treatment facilities applies to the discharge of process wastewater include three sets of plans and specifications with this application b) Does this facility employ chemical additives to flocculate suspended solids? XNo ❑ Yes If yes, please state the name, manufacturer and the quantity of average daily usage of the chemical additive c) Does this facility overflow only during rainfall events exceeding the 10-yr, 24-hr rainfall event? El No {?5-Yes 16) Hazardous Waste a) Is this facility a Hazardous Waste Treatment, Storage, or Disposal Facility? No ❑ Yes b) Is this facility a Small Quantity Generator (less than 1000 kg of hazardous waste generated per month) of . hazardous waste? (g No ❑ Yes c) Is this facility a Large Quantity Generator (1000 kg or more of hazardous waste generated per month) of hazardous waste? fVn IF-] Vas d) If you answered yes to questions b or c , please provide the following information Type(s) of waste How is material stored Where Is material stored How many disposal shipments per year Name of transport 1 disposal vendor Vendoraddress 17) Certification North Carolina General Statute 143-215 6 b (t) provides that Any person who knowingly makes any false statement representation or certification in any application record report plan or other document filed or required to be maintained under Article 21 or regulations of the Environmental Management Commission implementing that Article or who falsifies tampers with or knowingly renders inaccurate any recording or monitoring device or method required to be operated or maintained under Article 21 or regulations of the Environmental Management Commission implementing that Article shall be guilty, of a misdemeanor punishable by a fine Page 3 of 4 S W U-217-1 o1701 NCG020000 N O 1 not to exceed S10 000 or by imprisonment not to exceed six months or by bath (18 U S C Section 1001 provides a punishment by a fine of not more than $10,000 or imprisonment not more than 5 years or both for a similar offense ) I hereby request coverage under the referenced General Permit I understand that coverage under this permit will constitute the permit requirements for the discharge(s) and is enforceable in the same manner as an individual permit I agree to abide by the following as a part of coverage under this General Permit 1 agree to abide by the approved Mining Permit for this mining activity (A copy of the valid mining permit must be attached to this request 2 I agree to not discharge any sanitary wastewater from this mining activity except under the provisions of another NPDES permit specifically issued therefore 3 1 agree that bulk storage of petroleum products and other chemicals shall have adequate protection so as to contain all spills on the site 4 1 agree that solid wastes will be disposed of in accordance with N C statutes and rules governing solid waste disposal 5 1 agree that maintenance activities for vehicles and heavy equipment will be performed so as to not result in contamination of the surface or ground waters I agree to abide by the provisions as listed above and recognize that the provisions are to be considered as enforceable requirements of the General Permit certify that I am familiar with the information contained in this application and that to the best of my knowledge and belief such information is true, complete, and accurate Printed Marne of Person Signing Title v �^ of 1- 0 5 (Date Signed) Notice of Intent must be accompanied by a check or money order for $80 00 made payable to NCDENR Final Checklist This application will be returned as incomplete unless all of the following items have been included 2" Check for $80 made payable to NCDENR PT� This completed application and all supporting documents ❑ Copy of the valid approved mining permit for the facility E?' Copy of county map or USGS quad sheet with location of facility clearly marked on map Mail the entire package to Stormwater and General Permits Unit Division of Water Qualt 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Note The submission of this document does not guarantee the issuance of an NPDES permit Page 4 of 4 SWU 217-101701 0 Date 1/23/2006 Project Shelter Creek Quarry Radius of Influence in Unconfined Aquifers by Thiem Equation Reference Bouwer, Groundwater Hydrology, 1978, McGraw-Hill, pg 67 J I TRUi WATER TABLE - 1 I SURFACE I I / UPUIT � FORCHHEIMER OF I I WATER TABLE OKSEEPAGE I I I i I ihv hI h I I h Iw rz IMPERMEABLE Assume Horizontal Flow when r > 1 5H (Dupuit-Forchheimer) Height of Seepage Surface h.-h. = (h2-h.)[1-(h fU2J/(1 + 5r,,,fhz)[1 + 0 02tn(r2/rw)] where r2 is taken as 500rw Given Q = 250,000 gpd K = 30 gpd/sf h2 = 75 ft h,w= 0 ft r, = rw = 260 ft h.-h. = 4 599 hw = 99 ft Thiem Equation Q=,rrK(h22 - h,2)/ln(r2/r,) Find r2 Rearranging Thiem yields r2 = rwe [TrK(h22 - hw2)/Q] II r2 =1 2,150 feet NOTE As flow is Increased with no change in drawdown, the Radius of influence decreases IR r SHELTER CREEK QUARRY Wetland and NPDES Pennit Narrative Since the initial conception of the Shelter Creek Quarry Mining Plan, protection of the wetland area on the mining property was always the top priority and consideration for any and all designs for mineral removal Consequently, there were many Best Management Practices (BMPS) incorporated into the mining plan As we know, normally most mines have a single collection point for storm water, with a single discharge point into nearby surface waters This plan uses (3) separate ponds for water collection and final discharge Also, other significant (BMP' S) are as follows - Blasting will occur during the initial sinking cut After the face is exposed, a large 180,000 lb. excavator will be used to dig the rock without further blasting if possible s f ?_ All exposed land frPe of olVerhµrdeLn v rill ullo VV Vvater to be guided and collected in the main sump area 3. Stored overburden will be encircled with silt fences as depicted on the mining plan 4 At overburden removal areas, silt fences will be provided to prevent runoff onto mineable rock 5 All storm water will go to (3) separate collection ponds before discharge by the level spreader. Ponds will be cleaned before storage capacity is reduced by 50% u Sedimentation will not leave the ruining property! 7 Maintenance on equipment will be done by an outside contractor and all spent fluids will be removed by this contractor 8 Bulk fuel will be contained a manner specified by Federal and State law 9 A pond capable of containing a 25 year 24 hour storm is projected to be built and contain the level spreader This water will be able to be monitored for color, foarn, SHELTER CREEK QUARRY Wetland and NPDES Permit Narrative Since the initial conception of the Shelter Creek Quarry Mining Plan, protection of the vtietland area on the mining property was always the top priority and consideration for any and all designs for mineral removal. Consequently, there were many Best Management Practices (BMPS) incorporated into the mining plan. As we know, normally most mines have a single collection point for storm water, with a single discharge point into nearby surface waters. This plan uses (3) separate ponds for water collection and final discharge Also, other significant (BMP' S) are as follows. I Blasting will occur during the initial sinking cut After the. fare 1c Pxn(1CPt� a jarOP 1 Rn nnn lh Pv,•at.�t„r Will r v._ed t.,v ;Vv,v vY xV. VAVU7LLCV1 Yi 111 be used to dig the rock without further blasting if possible .. , Vii v��j,vuvu iu�iu 11�V 111 VVL1UUlden ill allowwatero be guided and collected to the main sump area 3 Stored overburden will be encircled with silt fences as depicted on the mining plan 4. At overburden removal areas, silt fences will be provided to prevent runoff onto mineable rock. 5 All storm water will go to (3) separate collection ponds before discharge by the level spreader. Ponds will be cleaned before storage capacity is i educed by 50% 6 Sedimentation will not leave the mining property! 7. Maintenance on equipment will be done by an outside contractor and all spent fluids will be removed by this contractor 8 Bulk fuel will be contained a manner specified by Federal and State law 9 A pond capable of containing a 25 year 24 hour storm is projected to be built and contain the level spreader This water will be able to be monitored for color, foam, outfall staining, visible sheen and dry weather flow although it is not required 10 Analytical monitoring will be conducted at least quarterly from land disturbance and process areas as well as for on -site vehicle maintenance at the stone water discharge outfall. (pond with level spreader) 11. Any material wash water ponds that are used will be closed circuited so that the wash water will not leave the property See mining plan for pond construction data By using a final large collection pond with a level spreader, the water is designed to discharge at a uniform slow rate onto mine nrnneriv withnnt leaving the nronerty directly to surface waters This mining plan allows all discharge water to migrate at a slow rate to and through a huge wetland of over 100 acres For every 12 square feet of wetland, 1 gallon of water will be dispersed As one peruses the 72 5 acre mining plan that has been submitted, an initial sinking cut is made once overburden has been removed. This cut will be 70 feet below the top of the rock layer at the corner of the entrance road on the western side. This initial opening will have a 100' x 300'x 20' deep collection point beloA�, L,_ cni r ile JU 01 mineable rock Thus, allt water ll01-11 thIeU 1111111l1r operation is designed to collect in this area for further pumping in order to keep the pit dry. It is important to understand that this collection area will have a iioating pump station with a 11400 gallon per minute pump that will be located thereon This pump will only pump water from the top 12 inches of the stored water, ` and will be controlled by mercury switches to run in an automatic manner during normal climatic conditions. Because the 72.5 acre mining plan has been reduced dramatically from the original 182 acre plan, it is reasonable to assume that the aquifer that would have been produced by open pit mining has been dramatically reduced from a projected 500,000 gallons per day discharge to 2501000 gallons per day Secondly, the area to be mined to the -2- west of the depicted road that separates the mineable area has a 7-4 year quantity of mineable reserves Once those reserves are maned, this area will be ready for reclamation, and will remain flooded. Consequently, after this short period of time, all concerns of dewatering this acreage can be immediately diminished The initial pump station has several unique features that need to be addressed 1 This collection point in the quarry allows for solids to settle for the first time, and also help calm the turbidity. 2. It provides for oxidation while being stored 3 It as an excellent area to add any chemicals that need to be added as necessary from information collected at pre - positioned monitoring wells 4 Finally, it acts as a large collection area for inchmate weather storm water, since the pump station can be turned off, and not be adversely affected because it will be floating at all tames Once this water leaves the pit area, it is pumped to a horseshoe collection pond This area is large enough to provide the following- 1 11uuALIVIlat JVLL1A116 aL VLL LJ FI v V Au%lu 1 V1 3Vl1ua 2. Further oxidation will occur because this pond will be directly exposed to sunlight and wind All of this xAatei is above pat level and at ground level. 3 A floating pump station will be located at this pond also, and only the top 12 inches will be pumped at any time. 4 It also provides an area for the addition of chemical additives if necessary before the water is transferred to the level spreader pond Finally, the water from the horse shoe pond is pumped to the furthest end of the last pond away from the level spreader This level spreader has several very unique features. I It further allows for more oxidation and settling of any solids. - 3 - 2. Since the open pit pond and horse shoe pond have the same pump capacity, they can be automatically set to discharge water every 15 minutes of a given hour. As an example, when there is 15 minutes of pumping, 21,000 gallons of water will be sent to the final discharge pond with the level spreader. Thus after a 12 hour period, 250,000+ gallons will have been pumped The wetlands would only receive 21,000 gallons per hour and 45 minutes per hour with no discharge. With this plan, the wetland will have 45 minutes of lull time for the first 12 hours and then zero discharge for the next 12 hours. This is just one example on how the water can be timed through the automation feature of the pump stations. Ultimately there will be 1 gallon of water dispersed through 12 square feet of wetland every 24 hours. There are many scenarios of pumping time that can be studied and evaluated in order to find the best combination. 3 The discharge point of the level spreader is in the northwestern most part of the wetland and the natural discharge point of the wetland is in the southeastern most part of the wetland. Natural elevation changes allow this water to move form the northwest to the southeast 4. The level spreader discharges water onto mineable property and not directly into the wetland 5 It provides a third point for chemical additives in order to make minor adjustments if deemed necessary 6 The level spreader system does not, allow water to be discharged into any surface water directly 7 As the water leaves the level spreader, turbidity, solids, and oxidation issues will have been resolved It is also necessary to discuss the isolated wetlands surrounding the mineable property As the cone of depletion statistics show, there will be a migration of water to the initial collection pit shown in the mining map What is also shown, are -4- shallow monitoring wells at key isolated wetlands depicted on the map At each wetland area, water cannons will be propositioned that can send water high into the air that can cover a ZUU' circle in that particular wetland Thus a uniform dispersion of water can be added to the wetland and systematically be monitored by the wells A visual inspection from the state and federal personnel will show that this technique will keep these areas pristine! The horse shoe pond can provide large quantities of water to the pre -positioned ponds near the wetlands, and the ponds will always contain enough water to disperse to the wetlands via their own pumps The water cannons will do an excellent _job of water dispersion rather than single point discharge into a ditch or low area The western and northern boundaries of the mineable land bring up additional issues of dewatering. As it was mentioned earlier, the cone of depletion from the initial quarry pond covers an 1800' area The western boundary of the mining plan that adjoins State carr Agnd,, is not affected because, it is ffirther than 1800' It is interesting to note that the gamelands have an average nominal 4 meter elevation The Shelter Creek Quarry mining property is 1-2 meters higher so there is higher- ground in the mineable area Since the northwest corner of the mineable property has isolated wetlands with monitoring wells and ponds with water cannons, excess water in these areas will tend to migrate by hydrostatic pressure and elevation to the gameland area A contour map study shows wetlands on this gameland property to be several thousand feet to the southiid awest of the i2 5 acre mining map T here is io reasonable concern for this adjoining property since it is not going to be affected The northern boundary of the mine which is separated by Route 53 has additional gameland owned by the state or designated by the Nature Conservatory when funds are available to become state gamelands Although this property lies in the cone of depletion, a recent discussion with state Biologist Mr Vick French concluded that all of the property near the mine site naturally drains to the west north west or east north east at the present time- - 5 - When the property was first purchased by Weyerhaeuser, deep ditches were cut in order to grow trees These ditches did drain wetlands, but because they were cut so deep, the land did not produce good tree growth. Ultimately the property was sold to International Paper and then to the Nature Conservatory Group. The large wetland to the north and west of the mineable property is known as Angola Swamp and 1s over 8000 feet from the property. This wetland drains into the North East Cape Fear River. The other wetlands to the east northeast of the property are found south of the town of Maple Hill and are over 12,000 feet away. The cone of depletion will not affect any of these wetlands and a monitoring well has been proposed to be put onto the property, if deemed necessary. Also, Shelter Creek Mining will have millions of yards of overburden, and would be willing to close off the open ditches nearby that are on the state property in the 1800' semicircle found in the cone of depletion. It must be remembered, that the total 72.5 acres will be mined out in 12-14 years and then becomes 2 large lakes. The cone of depletion will not be an issue after that time. If a monitoring well is allowed on the state property as depicted on the map, Shelter Creek Quarry can take whatever corrective action is deemed necessary to keep the woodlands pristine it 41,v .,U+T .,� t1,:� m:r,"s•,n .,��n ,vichac to in, iYP 111 st113[111Q1.Y LJI%, a Lllvr vl L111 ] 111i1J111 U9CLE1 Y71J[!VJ tiv a. the attention of the readers of this plan to the following 1. The construction of three discharge ponds provides the [necessary wherewit hai L liiaiittaiil ad�i�iiliii�, iv%tiai�ds 3 n -a pristine condition without discharging into any surface water directly The level spreader in the final pond will accomplish this feat! 2 The isolated wetlands will also be maintained in a pristine fashion by water cannons and ponds 3 Neighbor's property to the west and north of the mineable property will not be severely affected because of the aforementioned reasons already discussed -6- 4 This mane will be operational for a very limited time, while still providing up to 15,000,000 tons of needed stone in a three county area 5. When the limestone has been removed, this same three county area will have millions of gallons of drinkable water for an infinite period of time 6 There is not a tract of land in Pender County with mineable limestone that is more suited for mining than this 72.5 acre tract of land It is void of human neighbors and it has a mining plan that will keep adjoining lands and wetlands pristine and untouched. The mining plan has A v 1- - incorporated qualitative and quantitative measures that provide safeguards that are not found in similar mines already located in southeastern North Carolina! A copy of this lnTa/r�rat`ivTe has been delivered to Ms Noelle T 11f•n PY7n !lT ��P 1\i L \AI-]*PY niinlif-xi it1 ��17iYY11nlTtf�» JL�ULI LVL UII %!1 Ll LV 1 I V •Y LALVl %,,'ULA I L.7 J.lL V 10IMil III YY ILAIIIIA&.Vll, N C. for her perusal. Respectfully submitted, Stephen Dorenda -7- � i r "' _. _ r � 1 i '_{` "'" #_� �_ -! 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Iv��C1 ( �h`lS Gi CDrr' cT- Pel (`'41 F = 1 � r 1 , 1 • , I = I IPO_ i $ 1 I• r � r l i I I I ' I { I= 1 I I I I ; ''' 1 S- i I r I 4 ' I §-- I -- i I F , a r t , 1 • I r l 4 Y I i t . r t i I 1 i L 1 1; y ` I I t t T I ' WALT�N ENGINEERING n o T ' . 3 b O vJ ?mil ( � t) _ - - " . % n I . 1 /' — I vmc Date 7/20/2006 Project Shelter Creek Quarry Radius of InflllPnneL in C:nnfinpd Aninferc by Thum Fntinfinn Reference Bouwer, Groundwater Hydrology, 1978, McGraw-Hill, pg 67 77i7� ✓ i i ti"�S u ii7'� 1 r v, i. • � , �i7rC2��TlT.11l�l/71C\�\YTIT.RR` K Ljkif�iNt, Pir 20ME i RiC SJRFACE ISW /i /1 L11 LLJ1lClL�1� � I I { f hK nk h h2 D H CK '77T% � � � i7%7��T77J;rT7Tll7�77TlT 7lT I77T�!!7 WPERIVE ABLE Assume Horizontal Flow (Dupwt-Forchheimer) Solution Procedure Enter data in highlighted cells Adjust q and ham, in Thiem until Q and Qv are nearly equal (velocity x area must = Q for mass conservation ) Given Q = 2,000,000 gpd = 1388 9 gpm T = 1,944 ft`/d a y Aquifer Thickness, D = 60 it Hydraulic Conductivity, K = 32 ft/day H= 75 ft, x099=h2= 7425 ft h, = 30 ft rJ=rw= 700 11 Ste• O�- -F�-; `'�=''°�• Thiem Equation Q = TrT(h2 - h})/In(r2/rf) 'a SEAL , t,) Find r2 16879,11 - h„,)/Q} Rearranging Thiem yields r2 = r„,e I2TrT(h2 Where Q = ft3/day�gfRfCWP�`'��, rz - 5 28E+03 feet NOTE As flow is increased with no change in drawdown, the Radius of Influence decreases Check h.- by Groundwater Veloci n= 018 dh = (h2 - h,,) = 4425 ft dl = (rz - r,) = 4 58E+03 ft v = Kdh/ndi = 1 74E+00 ft/day Pit Perimeter, P W 4,939 ft Flow Area, Af = P x h„, = 148,170 m Q = v x Afx 7 48 = 1,925.581 gal/day Shelter Creek Mining Monitoring Well Data 1 Top of Pipe Readings are @ MSL 9 lAlwFwr ilovels J lv..wi.ons l.r �fQiG1 IG�aI�I a1fV C_riQ7ONVlIS am. y[VEYI HI lC.L�L Depth = 80 TP= 18 5 " Date Water Level ' E- levation- k';�., , Below.TP_ , Deviation (ft) (ft) 5/1105 1650 200 6/4/20051 1660 1 90 7/3/20051 1660 190 7/31/2005 1640 210 Me 9/2/2005 1630 220 1011 /2005 1660 190 _ 11 /1 /2005 1670 180 12/3/2005 1650 200 1 /1 /2006 1640 210 2/3/2006 1640 210 f� fnnnc df FfGVLV .4n cn F V JV n nn L UV t o 4/1/2006 1660 1 90 4/30/2006 1660 190 6/3/2006 1605 245 7/1/2006 14 60 3190 "-,,,-'--Well #2�`; Depth = 15 TP= 17.95 ,wa ter 'N+, Wa YLevel Below TP 'Elevation ,��� (ft) (ft) 1615 1 80 1615 1 80 1605 1 90 1595 200 1455 340 1555 240 1605 1 90 1595 200 1575 220 1585 210 i 5 65 2 ou 1575 220 1565 230 1430 365 1285 510 ""TWell#34F �R Depth = 80 TP= 14 2 Water -Level wvce -�Belojp,, �� Elvaion Deviation - ��< W, i: (ft) (ft) 1160 260 1170 250 1140 280 11.110 290 1110 310 1130 2 90 1140 280 1120 300 1100 1090[::k320 iu70 I 35u 11 10 310 1100 3 20 1180 240 1050 370 Shelter Creek Mining Mondonng Well Data Top of Pipe Readings are @ MSL 'vvaecr levels and elevations are given in fee% Well # 4�--, Depth = 15 TP= 14 3 `q 6 -- Date = --Water, -._ �,� �'• �Deviahon s, � = _tea ade-ten`.'[',- — K��-��-e•r x��ra.+N�wztWn� `- 5/1 /05 1050 380 6/4/2005 1070 360 711/InnR 10 10 4 20 nt �` 7/31/2005 1030 400 9/2/2005 1030 400 a Yw 10/1/2005 10 20 410 11 /1 /2005 1060 370 12/3/2005 1060 370 !,7 1 /1 /2006 1040 390 2/3/2006 1030 400 3/1 /2006 1030 400 4/1/2006 990 440 4/3012006 1010 420 6/3/2006 940 4907/1 /2006 720 710 Well# 5u Depth = 80 TP= 13.5 Wate= ,, Level t EfeGii6n� Deviation 1000 350 1010 340 g 50 4 00 950 400 930 420 930 420 960 390 970 380 960 390 950 400 940 410 960 390 990 360 1030 320 1040 310 Depth = 15 TP= 13 3 ' Water `?; �,-t Level..-� rim-,,-� Below-TP Elevation Deviation- .. ft ryftY�� 940 390 960 370 9 2Q 4 1 U 9 00 4 30 900 4 30 940 3 90 970 360 960 370 940 390 940 910 390 420 930 400 900 430 910 420 950 380 Shelter Creek Mining Monitoring Well Data 'These (3) wells are deep wells used for pump down test A T.... ..L �...... o....a....._ ..� ra ■ROI r. Walter yr Pipe ncauneys are V 2. Water levels and elevations are given in feet 3 Wells #7,8 and 9 are all 8011 deep wells ,i,Weil #K7."� Depth = 80 TP= 20 8 z-�— Below TP I [ft) 6/3106 15 00 5 80 7/2/20061 13 60 1 7 20 Depth = 80 TP= 20.9 Waterer = ` � =-�-- Belo TP �41M a Elevation` "Deviation �t4t�r 1460 630 1410 680 I I I r Well_#9„ Depth = 80 TP= 21.7 Water Level Below TP- -Elevation -Deviation iftl [ftl 1550 620 1520 650 L I RISER & BARREL DESIGN Project Outlet/ID Date Designed By Step1 Determine peak flow, 1" (or 1 5") storm flow, controlling elevations etc per Section 8 07 of the Sedimentat and Erosion Control Manual and/or Stormwater Best Management Practices, as applicable Note Use maximum design flow for riser, barrel, and emergency spillway sizing, but use volume to be drained and temporary pool depth to determine head for hole sizing (1) BARREL DESIGN Go'vernillg Furiciion Qp _ a(2gH)"'i(1+ Km + KpL)" = max discharge from pipe cfs Rearranging Yields a = Q(1+ Km + KpL)—/(2gH"" Also a= (n/4)d` Substituting and Reducing Yields d = [Q(1+ Km + KpL)"'1(n/4)(2gH)"]"' where Qp = 104 = max discharge from pipe, cfs g = 322 = acceleration of gravity, ft/sec^2 H = 1 9483 = elevation head differential, ft Km = 1 = coefficient/sum of minor losses, usually 1 Kp = 005 = pipe friction coefficient L = 150 = pipe length ft do = [Q(1+ Km + KpL)v'/(n/4)(29H)"']— = 7 2 = calculated minimum pipe diameter, inches d = 8 = specified pipe diameter, inches (2) RISER DESIGN Step 1 Determine riser size from Figure B 07b of Erosion Conrol Handbook (NOT Table 8 07b) Choose riser diameter first (from 'Inlet Proportions chart' first then get head from Pipe Flow vs Head chart Riser Diameter Or = 18 inches Height at Riser Crest, He = 0 083 ft Ao = area of a single dewatering hole ft2 = As(2Hh)°'1(20,428TCd) Ai = area of a each of N dewatering holes ft2 = As(2Hh)"/(20,428TNCd) Hcr Elav ® Max _1r3_Disch,— Riser Diameter = Dr —--———— —--- —— T —Hh _--_�_—__ PeFroolentl --- —Q—Q --Y-------H--- Rlser Helght e Hr 9arrel d i I T t I I A He AntC r,",rM, Block Lc — We We (3) ANTIFLOTATION BLOCK DESIGN where As = 118,261 = surface area of basin, W2 V = 66,845 = volume of water to be drained, ftA3 Hh = 0 565 = maximum head of water above dewatering hole(s) ft Td = 10 = detention time to dewater basin, days T = 240 = detention time to dewater basin, hrs Cd = 060 = coefficient of contraction for the orifice (approximately 0 6) Ao = As(2Hh)"'/(20 428TCd) = 0 427 ftA2 N = 21 = number of dewatering holes Aic = As'(2'Hh)� 1(20428'T'N'Cd) _ = calculated area of each of N dewatering holes, ftA2 dtc = [(A,�"144)1(rz/4)]— _ = calculated diameter of each of N dewatering holes, in di = (-2� = specified diameter for each of N holes (must be < or = dic) Notes Use square block, with variable height Ignore pipe weight (conservative ) Block Buoyancy Bb = Wc`Hcpw pw = 62 4 Ib/c f Block Weight, Wb = Wc`Hcpc pc = 140 Ib/c f Riser Buoyancy, Br=(7U4)Dr`Hrpw Bb + Br >1= Wb Wc`Hcrw + (n/4)Dr`Hrpw = Wc`Hcpc Rearranging and Reducing Yields We = 0 795Dr(Hr/Hc)" Hr= 45 ft Set He = 2 ft Wcc = 0 795Dr(Hr/Hc)v' = 1 789 calculated minimum block width ft We = specified block width, ft b hgSnol 3 ,- i I off- - —� i Note This inforrnotfon Wolton Engi We are not of the rnfor Sorehoie Locking Watertight Well Cop Locking Wetertight Well Cap Note: this information Wofton Lng We are not of the info' Borcholy Date 1/23/2006 Project Shelter Creek Quarry Radius of Influence in unconfined Aquifers by Thiem Eauation Reference Bouwer, Groundwater Hydrology, 1978, McGraw-Hill, pg 67 2t w ORIGINAL PIEZOMETRIC SURFACE 5 52� — T — — T 11w lsw F. I 11 I hw h, h h2 D H 1 1 1 I r 1 r2 I � iMPE RMEABLE Thiern Equation Q = 7rK(h22 - hw2)An(r2lrJ Glen Q = 250,000 gpd K = 30 g polsf h2 = 80 ft hw = 5 ft rw = 260 ft Find r2 Rearranging Thlern yields r2 = rwe I1rK(h22 - hw2)/ln(r2/rw)] r2 = 2,876 feet StEAL���]� 16879 ` l 6•at 66BE-6SOtoT6l SpUellOH eSE:oT go ipa ueC rrAe '\l'�I} I I '�Ii IIIl��I III II � IIIil�llllll I II Ifi III I`�JI 11 1I---I�l�I�IIIIIIl1! II ! !l 11 III ,I itIi I II'�I i 1 � j R , I I A ? I I Zb!k I'I1 '; II1l f1 fl' 11AI ix A S I „,!III ir I�IIIII I11llllliI II#I f '1111111 LAN DjQUALITY1SEC, TION I j l 1 l l i f ST (� ✓j , I' q" V.�� V , `,�! q ' %I .} '"Z I ' , f IIII ! illill Illjlllilll'' �III!Ii Illlill�l,�Ilj 1 ��It .) i!!11li�lliljllll�llllllIla Ililll!�Illi!I�I,`III !lil 'I � I, •=-,-' I I! I I I' 1 1 I I I :_I i i I I I I r �' I I `2 ; I � I I I I 11 h I � IC' �? N I �; I ! ' I�''wr�' i ✓ I �',�' fI111'R 4411LI 41y �iyi _ L (} ij J\lJ� f�I J'� r L♦ IV (, [ IYiC t �1t ivC1l ��y ' I �' � I � I i I i ! I I 1 I ' ' I i l l i ' 1 I r ' , i \I ' i I I 1 ' 144 f I� �� �. �• �� � i� ' F I I ' i I " "-'t..1 I t \I`✓�! I } _- i I `I � 11� ' f �r� '/14+''� _[ ►'11 I i ' I i I I ! I i � I � ' 'li�lill�ilt�}IIII`II,i�llli1'IlIIlllIIII►1Ilrl i ' ! I `! ' I I l�I L j }��'►'S 1 ' (�` 1� ! � � � II�I1 I I ;'iII III'lllllilil {,III �,111111}Iljl�I i t i jl rl� y f '� (_. �I I- f� I�I It'I I I!! I I IIII ! � ILf I JIB' ! I I I I �, I`'i I l� !} I l i l l i l l i II! l� 'll!II''llll 111111lll �'il i�1111�Illll�llt I 111� ililll „ il?� If } !Jli �II i j III Iil��ll IIi . f;S J �;"�-. I'�!llil lIIII I!1 111 1 I II I II I Xr,, fl I IV``/u �II �i rl i111!llliiil jlllljllllll! jlllll !I ��!' I I 1► I' i l l i I WALTON Em ims-, I11� �,ir!. �I II! I ##IIl� }j III '�IIl111111ii Means, Averages and Normals he following numbers are the means, ai erages and normals for Wtlnungton, North CdrOhna as computed by the National Climatic, Data Center Nornials, as listed, are for the standard 30-year period from 1961 to 1990 Temperature("F) siormals Jan Feb afar am \�laY Jun luI Aug Sep OG Nov Dec fear ly\las 55 3 58 l 65 7 74 Da0 80 8 85 d 88 5 87 6 85 2 76 9 69 1 59 4 73 8 17ai1y'vlui 34 4 36 43 1 50 5 1 59 3 67 5 71 7 71 0 653 53 7 78 37 5 529 Dail}aig �9 473 544 623 701 765 801 794 753 753 570 185 634 Degree Days (Base 65"F) Feb AuYearmls Jan SOt Nov 1 Heating 631 496 338 115 10 r 0-1 0 0 102 259 519 2-970 Cooling r 8 � 10 34 168 345 � I16 309 111 19 8 1926 Possible Sunshine (Percent) Forrnals F Jan Feb Iv1ar apr h1ay Jun Jul Aug Sep �— Nov I Year F — 57 59 F6E 71 67 67 62 62 I 63 59 63 Sky Cover (1/10ths)* \leans Jan Feb Tlar apr Alay tun Iul Aug Sep Oct Nov �l]cc Yeir SR -SS F 61 60 58 53 F 59 61 63 F 63 F GO 51 52 58 58 Mean Number of Days Suntiseto Sunset Chinactei * Pt ecipitalton Snow Ice Pellets Hail 1201 fL 1 { SZ�0--,G x • Jan leb Alr A-Flay JJlAugFnl Sep Ckt Nov IkYearp >=10" 02 O1 61 00 00 00 00 F 00 00 00 00 02 06 l hundetstotms Mean# Jan F I"-b A4•u I \pr I N,Ey I Tun Jul Aug Sep F- Nor F-57-1 Ywrt F—FO4 71 23 32 55 75 117 94 39 13 08 53 477 Fog with visibility 114 inde or less \9ean# Jan Fcb 1•lar Apr \la}' fun T , Aug Sep Oct Nov Dec Year I — 25 18 F 22 15 21 6 F 09 13 23 26 28 F 7T-71 243 High 7 etnpe atui es >=90°F 00 00 00 09 22 85 166 128 47 02 00 00 59 F-72°F OS 01 -01 00 00 00 OU 00 00 00 00 01 08 Low lempeiatutes = 1 iy mG \38bto0n(� v 'Acty[� Sleanfi Jan 1 cb 1 *�rh4ay Jun !ul Aug Sep Qt1 Nov I 77 Y(* <32°F 133 105 39 03 00 00 00 OU 00 01 29 105 415 Station Pressure (mb) average Jan 1=eb \oar Apr —', y Jun lul Aug Sep I Nrn' l t ear I 7187 F182 10162 F10154 10150 10151 10160 10165 ]0168 10179 FF138 10194 10170 Relative Humidity (Percent) average Jan Feb Atar Apr h4ay Jun Jul Aug Sep I "" Nov I N" Ycar ---91 78 77 79 81 87 89 89 91 I 96 F87 �— 80 £3� lam 1 80 79 82 80 85 85 87 85 82 1pmEST I 52 52 I 56 59 63 I v 62 I I — 55 I 66 6r7780 0877 74 737pmFS 71 63 Precipitation (Inches) \an Fae— 1m11auSpOt Nov�ar 3 87 3 70 3 88 2 87 143 5 98 8 13 6 94 5 04 2 69 3 11 3 63 54 27 Wind (MPH) dean Jan Feb mar apr �4ay F Jun Dul lug Sep ,� ltov 19ec I ear Speed 90 F97 1 101 1 102 1 91 F 85 80U r 87 ^I I 1 i I I I 17ir$ \' \1 N F V T Notes X With the installation and commissioning of the Automated Surface Observing System in Wihuington, this category is no longer recorded $ Prevailing Direction was computed through 1963 ..xt� Back to the Climate Section Back to the NWS Wilminuton, NC Home Pase Wall and rfTW lffl from Tnf: I Wester nenfh Below GrnunAI Fl avafinn Date Pum on / o Dlachar a GallonWDa B-7 1 0-6 1 MW 23 1 B-7 I C.6 I MW 23 1 8-7 0-6 1 MW 23 COMMENTS 5/1 /06 off NA 546 358 NA 396 228 NA 1204 1672 NA Before quarry began and before pump test 1011412011 on 1 000 000 6 94 9 1 NA 544 780 NA 1056 1120 NA Friday Quarry has been pumping all week 1 /27/2012 on 840 000 NA NA 97 NA NA 68667 NA NA 101333 Friday Quarry has been pumping all week 2/7/2012 on 840 000 671 9 11 1024 5 2l 7 61 74067 1079 11 19 95933 Tuesday Quarry has been pumping 2 days 2113/2012 on 924 000 708 938 1 1082 1 558 808 1 798671 1042 1 1092 1 90133 IMonday After pumps have been off all weekend 2/16/2012 on 1 000 000 702 933 1042 552 803 758671 1048 1 1097 1 94133 IThuisday after pumping for 3 days 2/18/2012 9AM I off I NA 707 1 93 1044 557 8 1 760671 1043 11 9 3933 Saturday Quarry closed and no pumping 2JI812012 12PM off NA 706 928 1045 656 798 76167 1044 11 02 9 3833 Saturday Quarry closed and no pumping 2/1812012 4PM off NA 705 928 1042 555 798 75867 1045 1102 9 4133 Saturday Quarry closed and no pumping 06/07/2005 14 09 9197339612 PAGE 03 SHELTER CREEK QUARRY Wetland and NPDES Permit Narrative Since the initial conception of the Shelter Creek Quarry M1nme Plan, protection of the A etland area on the mining property was always the top pnority and consideration for any and all designs for mineral removal Consequently, there were many Best x5 Management Practices (BMPS) incorporated into the mining plan Kok yam' r As we know, normally most mines have a single collection point for storm water, with a single discharge point into nearby surface waters This plan uses (3) separate fonds for water collection and ` final discharge. Also, other significant (BMP'S) are as follows- 1 Blasting will occur during the initial sinking cut After the face is exposed, a large 180,000 lb. excavator will .11 be used to dig the rock without further blasting if . possible 2 All exposed land free of overburden will allow water to �-' be guided and collected in the main sump area. 3 Stored overburden will be encircled with silt fences as '_,r+.� �nrtnta�i rrtltn rnr»tn atinr �� %4%�F1VLVlA Vil L11%, 1111111116 FICU1 -L rc, 4 At overburden removal areas, silt fences will be provided to prevent runoff onto mineable rock. till >UJ11J1 VY¢LGl �'�'111 gO LV lJ f sekJdraLC UVIIG411V11 p1111i1J � ' before discharge by the level spreader Ponds will be ' Kow M"'_k'F_q cleaned before storage capacity is reduced by 50% nil _ 0 3eUl111Ci1LdL1V11 Will Iiot leave we 111ining property, (yw_ ' k 7 Maintenance on equipment will be done by an outside contractor and all spent fluids will be removed by this VO -�kouJ� �u cal mu.Cl� biix"sW�4z 4,0 \�Ob ` L contractor 8 Bulk fuel will be contained a manner specified by n� Federal and State law 6,„��"`� 9. A pond capable of containing a 25 year 24 hour storm / is projected to be built and contain the level spreader This water will be able to be monitored for color) foam, 06/07/2006 14 09 9197339612 PAGE 04 outfall staining, visible sheen and dry weather flow alrhnmyh it is not required . -a.. x 10 Analytical monitoring will be conducted at least quarterly from land disturbance and process areas as ac for nn_s;tP Vehicle maintenance at the storm Yl Lla aa.vx�_- water discharge outfall (Pond with level spreader) 11 Any material wash water ponds that are used will be closed circuited so that the wash water will not leave the property See mining plan for pond construction data L rw � lay- P 6-- 3 ' B using a final large collection and with a levels reader, ,a6 y g g P P the water is designed to discharge at a uniform slow rate onto mine property without leaving the property directly to surface waters This mining plan allows all discharge water to migrate at a slow rate to and through a huge wetland of over 100 acres. For every 1 ' square feet of wetland, 1 gallon of water will be dispersed As one peruses the 72.5 acre mining plan that has been submitted, an initial sinking cut is made once overburden has been 7 17 L _ "7 /1 L`___� L....1 __.. aL,., 4r.w i.-C+1d w.��L lnt 7PY 'S+ `4' reinovea. l This Cllt will DC / v ICGL urluw u1G ILO— vx 4 ` the comer of the entrance road on the western side, This initial opening will have a 100' x 300'x 20' deep collection point below the 50' of mineable rock Thus, all water u V-m the iuinang operation is designed to collect in this area for further pumping in order to keep the pit dry It is important to understand that this 7 Aflnv collection area will have a ,iioating pump_statiun ,with- a I ItVV gallon per minute pump that will be- located_ thereon This pump 'hX`'� will only pump water from the top 12 inches of the stored water, "C \ ' and will be controlled by mercury switches to run in 'an automatic ►''off O q-" manner during normal climatic conditions. Because the 72 5 acre ���► S " miningplan has been reduced dramatically from the original 182 y acre plan, it is reasonable to assume that the aquifer that would ? have been produced b , o en pit minin has been dramatically reduced from a projected 500,000 gallons per day disch�e to 250,000 gallons per day Secondly, the area to be mined to the ��a , , �40 aa��, � ,,Q, � � , a sp 10 00 06/07/2006 14 09 9197339612 PAGE 05 west of the depicted road that separates the mineable area has a 7-9 nrndr n„ant,ty of mineable _reserves Once those reserves are mined, this area will be ready for reclamation, and will remain flooded Consequently, after this short period of time, all concerns of �azr�tar;,,n t hiic arrPaaP car, be im- nedlately diminished. a«ri litr Ae r- fl The initial pump station has several unique features that need to be addressed: 1. This collection point in the quarry allows for solids to.� �,o0�settle for the first time, and also help calm the turbidity- 4 aa�� 1 2 It provides for oxidation while being stored p A I 3 It is an excellent area to add any chemicals that need to bed VO D � added as necessary from information collected at P�/ �' , �1d positioned monitoring wells 4 Finally, it acts as a large collection area for inclimate weather storm water since the pump station can be turned off, and not be a versely affected because it will be ✓^ floating at all times. t _ Once this water leaves the pit area, it is pumped to a horseshoe r 0 collection pond This area is large enough to provide the following- 11� Y 1 , 1kUUlllUIldI setELItlingCLl ea sJ iJi V Jiur.0 xV4 Jvixu mil' n �p _ 2 Further oxidation will occur because this pond will be v � °�Ix> directly exposed to sunlight and wind All of this water is ` above pit level and -at ground level 9 3. A floating pump station will be located at this pon lso, s ��1 and only the top 12 inches will be pumped at any time. ' 4 It also provides an area fur the addition of cheiuical ^a '? p '� additives if necessary before the water is transferred to the Wultby level spreader pond Finally, the water from the horse shoe pond is pumped to the furthest end of the last pond away from the level spreader_ This (Yo level spreader has several very unique features 1 It further allows for more oxidation and settling of any solids. 06/07/2006 14 09 9197339612 PAGE 06 2. Since the open pit pond and horse shoe pond have the . �r same nurnp capacity, they can be automatically set to 250 �°o discharge water every 15 minutes of a given ho . As an example, when there is 15 minutes of pumping, 21,000 c,allnnc of water will he cent to the final dkeharge pond , _A n rt�4"i with the level spreader Thus after a 12 hour period, faoc o �250,000+ gallons will have been pumped The wetlands 2 -L� would only receive 21,000 gallons per hour and 45 S� 25 , minutes per hour with no discharge With this plan, the A 12P wetland will have 45 minutes of lull time for the first 12 r - hours and then zero discharge for the next 12 hours. This -40 is just one example on how the water can be timed through the automation feature of the pump stations. Ultimately 00 there will be 1 gallon of water dispersed through 12 square feet of wetland every 24 hours. There are many scenarios Of PumRing time that can be studied and evalu r er to find the best combination 3 The discharge point of the level spreader is in the A northwestern most part of the wetland and the natural � � � ' _ _ L _ _.«. a L' aL ... 41 ...,...1 1L ,-. ♦L �..-...�.�.�. 4 discharge point of 11jC 4�'Ckld1111 Is in k11G J[!L'kkllrvQJLG111 most � part of the wetland Natural elevation changes allow this 4p, -) , water to move form the northwest to the southeast 4 The level spreader discharges water onto muieaoi5L�_ property and not directly into the wetland' 2 54W'"' Zap 5 It provides a thud point for chemical additives in order to make ' d adjustments if deemed minor a �u menu necessary -A'01 6 The level spreader system does not, allow water to be .,f,s�� discharged into any surface water directly V)Y7 As the water leaves the level spreader, turbidity, solids, 9% and oxidation issues will have been resolved -t, 00 It is also necessary to discuss the isolated wetlands �G osurrounding the mineable property As the cone of depletion statistics show, there will be a migration of water to the initial collection pit shown in the mining map What is also shown, are SE-M 06/07/2006 14 09 9197339612 PAGE 07 shallow monitoring wells at key iso rated wetlands depicted n the `e`'� 4� 1) man At each wetland area, water cannons will be pr',opositioned ,7;Xl- that can send water high into the air that can cover a 200' circle in that particular wetland Thus a uniform dispersion of water can be added to the wetland and systematically be monitored by the wells A visual inspection from the state and federal personnel will shoAN that this technique will keep these areas pristine! The horse shoe pond can provide large quantities of water to the pre -positioned N° ponds near the wetlands, and the ponds will always contain enough TP py water to disperse to the wetlands via their own pump, The water cannons will do an excellent Job of water dispersion rather than single point discharge into a ditch or low area The western and northern boundaries of the mineable land ' bring up additional issues of dewatering As it was mentioned earlier, the cone of depletion from the initial quarry pond covers an 1800' area The western bound of the mining plan that adjoins �'Y g P state gamelands is not affected because it is further than 1800' �� 4' interesting to note that the gamelands have an average nominal 4 ,nD meter elevation The Shelter Creek Quarry mining property is 1=2s� { r ' _ .� h ter .. ♦1..,.�t, is 1-., r.�, rtrr► ,A +n the mineable `.1 a tin �MyQd� ri�Citi�'ir Iki iGl aiJ 111G1G 1J !11 1V1 ivaand aI. uiv �i►�r:+...vim.. ..r_.�. .. Inc V�-ice the northwest corner of the mineable property as isolated ,- wetlands with monitoring wells and ponds with water cannons, s ram-- 1 4r..�. 4, rn+n o+ay�_rl excess wdLer in L[lc.`�G areas will LV IIU Lv u1l�raw ., J Ll� %&L %Jo... VAW pressure and elevation to the gameland area A contour map study shows wetlands on this gameland property to be several thousand�/� � + ti ] f tL _ '72' C «.. r., r... T A+rA c 11 , feet to trie souui ana west o� Lnc �G J a��e ri'iii►M Ma . 11121 �'�,�,s;asonable co ern for this ad oinin roe since i is not �,o'"` to,be affected ° s s 70004 ��.j.� The northern boundaryo the mine whi is separated by Sac Route 53 has additional gameland owned by the state or designated by the Nature Conservatory when funds are available to become state gamelands Although this property lies in the cone of ; W �ID depletion, a recent discussion with state Biologist Mr 'dick French ' concluded that all of the property near the mine site naturally adrains to the west north west or %s,orth east at the present time. 06/07/2006 14 09 9197339612 PAGE 08 nI When the property was first purchased by Weyerhaeuser, deep ditches were cut in order to grow trees These ditches did drain wetlands, but because they were cut so deep, the land did not produce good tree growth Ultimately the property was sold to International Paper and then to the Nature Conservatory Group The large wetland to the north and west of the mineable property is ---- known as Angola Swamp and is over 8000 feet from the property This wetland drains into the North East Cape Fear River The other wetlands to the east northeast of the property are found south of the town of Maple Hill and are over 12,000 feet away The cone of depletion will not affect any of these wetlands and a monitoring well has been proposed to be put onto the property, if deemed necessary. Also, Shelter Creek Mining will w- have millions of yards of overburden, and would be willing to aC close off the open ditches nearby that are on the state property in 1800' semicircle found in the cone of depletion It must be remembered that the total 72.5 acres will be mined out in 12-14 years and then becomes 2 large lakes The cone of depletion will not be an issue after that time if a monitoring well is allowed on the state property as depicted on the map, Shelter Creek Quarry can take whatever corrective action is deemed necessary to keep the woodlands pristine In summary, the author of this mining plan wishes to invite the attention of the readers of this plan to the following- ` 1 The construction of three dischar a onds provides the necessary wherewithal to maintain adjoining wetlands in a pristine condition without discharging into any surface water directly The level spreader in the final pond will accomplish this feat' 2 The isolated wetlands will also be maintained in a pristine fashion by water cannons and ponds `z-� ? m 3 Neighbor's property to the west and north of the mineable °`�`` property will not be severely affected because of the �U aforementioned reasons already discussed -6- 06/07/2000 14 69 9197339612 PAGE 09 a 5. 0 This mine will be operational for a very limited time, while still providing up to 15,000,000 tons of needed stone m a three county area When the limestone has been removed, this same three rmun%V area will have millions of gallons of drinkable water for an infinite period of time There is not a tract of land in Pender County with mmeahle limestone that is more suited for mininiz than this 72.5 acre tract of land It is void of human neighbors and it has a mining plan that will keep adjoining lands and nrictinP and �intn»rhfv] The mining, nlan has .. V�lwl�av VAAJVAI-- aanv —p r ha_ incorporated qualitative and quantitative measures that provide safeguards that are not found in similar mines a3raor��r lnr•otarl ir► en»t�PactPrn ?�nI-th �arnlina� uu�+uu)' ivvca,w�a 111 JVua.elVu+J4vaa1 Aa A copy of this narrative has been delivered to Ms. Noelle T 1riiLi.Ui1G� lC-L-lI V--1r *k1l1l�.+ I�Jl�.!t. utar, fliltvicinr tinin[tnn1✓l • A'7►v all 1;1� N.C. for her perusal Ikespectlull-V sublilllll+d, Stephen Dorenda -7- o't ,5L,= -- Shelter Creek Quarry Mining Plan Table of Contents Item Number 1. 7.5 minute quadrangle map (red tab #1) Ia. Pender County Highway map (red tab 42) 2. Shelter Creek Development Plan (no tabs) 3. Pender County Special Use Permit (blue and green tab #3) 4. Wetland Delineation Survey (red and green tab #1) 4a. Wetland Delineation Preliminary (red and green tab 42) 5. U. S. Army Corps of Engineers Notification of Jurisdictional Determination (purple tab #4) 6. NPDES Permit Application (green tab #5) 7. Retention Pond (blue and yellow tabs #1 and #2) 8. Turn -lane Detail (blue tab #8) , 9. Phase I - Cross -Section (yellow tab #9) 10. Project Phases 1, 2, 3, and 4 (purple and yellow tab #10) 11. Revised Mineable Area (blue and red tab #11) Shelter 'reek Quarry Mining Plan Background The need for aggregate stone in the Pender, New Hanover, and Brunswick County areas of Southeastern North Carolina is currently in a critical state Certain sizes of aggregate material are currently being sold on an allocation basis The recent building boom and construction demands have forced mining companies to ship aggregate materials by rail at a cost of approximately $10 00 per ton which has caused prices to escalate to an average selling price of over $15 00 per ton Unfortunately, the natural way that crusteous limestone is found in relatively narrow layers causes mining companies to use vast acres of property in order to produce quantities capable of satisfying the demand The current demand for these three counties exceeds three million tons of aggregate, and there is only one mine capable of satisfying one-third of the demand Southeastern North Carolina has placed strict restrictions on mining in these counties. and the. nnniilntinn hnnm hnc 1Pft VPPV few lame trnrtc of lnnrl that ran rninliAi for mining permits Wetlands occur naturally in these areas, and large tracts of land just naturally have wetlands intertwined with dry land The current open pit mine operating in Pender County has impacted over 30 acres of wetlands, and is having difficulty producing 1,000,000 tons per year of aggregate It is important to recognize that the proposed Shelter Creek Quarry is necessary and beneficial to the growth demands being placed on this three county area, as well as all of the road construction demands for maintenance and by-pass construction The Shelter Creek Mining Company has approximately 50,000 000 tons of aggregate reserves in an extremely rural setting, and will only impact approximately 25 acres of wetlands over a 50 year period of mining It will suffice to say that the quality of life for a Pender County resident will only be affected in a positive manner The new jobs that this mine will produce are too numerous to mention Shelter Creek Quarry will produce 1,000 000 tons of aggregate per year and will need 50,000 truckloads per year to deliver to job sites Imagine for a second how many more trucks and drivers will be needed The taxes derived from the purchase of $10,000,000 worth of mining equipment and $3,000,000 in additional on the road trucks and concrete equipment, as well as all of the employees necessary to operate this equipment will be a welcomed source of revenue to Pender County Cmrrent demand-- f�nr drir ing .:ratan an.i y�ra+ar rnr haiisehol� coaJ4[Li .won Vt. I VL µL[L.L KLVR 1VR µ uUV 11R communities in these three county areas have grown at a geometric rate Natural coastal aquifers are being or have been depleted from their underground source As Shelter Creek is mined, it will be able to provide millions and millions of gallons of water to these communities, since the mining plans call for this site to turn into a reservoir once 2 the aggregate is mined This water will be available for hundreds of years to come for human consumption The most unique feature of the Shelter Creek Mining Plan is the fact that all water that leaves the open pit area will never be pumped directly into any stream creek or river Although, a maximum of 500,000 gallons of water could be pumped per day, all of it will go through the 100 plus acre wetland that will stay pristine and undisturbed because of the unique level spreader that will allow all water to go directly into the wetland without disturbing it Also, 8 monitoring wells have already been installed and the water levels will be checked as necessary on a daily, weekly, and monthly basis when deemed necessary If other wells are needed, they will be installed Shelter Creek Mining Company is a must for Pender and surrounding counties because human and industrial growth have placed increasing demands on aggregate production) 1 Site Plan: Project Boundaries - The proposed mining site with boundaries is shown on 1 i" x 17" Shelter Creek Development Plan submitted herewith Also, see item numbers 3, 4, 9, 10, and 11 Property Boundaries - The property boundaries are the same as the Shelter Creek Development Plan depicts Also, see item numbers 3, 4, 9, 10, and 11 Excavation Boundaries - The Shelter Creek Development Plan shows excavation boundaries in both plan views and isometric views Also see item numbers 3, 4, 9, 10 and I Structures, Existing and Proposed - A maintenance building is shown on the western boundary in the middle of the excavation area It will stay A scale house will be located on the incoming main road on the east side, approximately 1000' from the entrance off State Route 53 No others are proposed See Development Plan and item numbers 3, 9, 10, and I I Areas of Environmental Concern - The Development PIan shows a 129 acres of wetland that will remain untouched and pristine Monitoring 3 wells and a huge man-made lake with installed level spreaders will protect it during the entire mining phases by constantly feeding up to at least 500,000 gallons of water daily to it See Development Plan and item numbers 4, 5, 6, 7, 9, 10 and 11 Security Facilities - A large 10' high berm will extend the entire length of the property along State Route 53 along with a steel cyclone fence 6' high This berm and fence will penetrate the eastern and western boundaries into the tree line A locked gate inside of two parallel fences on the main entrance road will come 500 feet onto the property toward the scale house See Development Plan and item numbers 9, 10, and 11 Woodland Boundaries - The Development Plan shows woodlands to Me south, east, and west State Route 53 is to the north Aiso, see item numbers 9, 10, and 11 S1--ir le e Yeas - The Development Plan sh� TV' et�^..� FILes fvr the different phases of mining in three different areas over the life of the mining operation The entire Phase I mining will last 10-12 years Since all of the equipment is portable, a new stockpile area is designated in Phase 2, and Phases 3 and 4. Consequently, waste material will always go into the mined -out pit area and other stockpiles will move immediately as shown in the Development Plan Also, see item numbers 9, 10 and l I Settling Basins - The Development Plan shows two settling ponds with each phase, and they are located near the finish plant and stockpile areas The wet -wash ponds will move after each phase and will be cleaned as necessary until they are permanently moved at the conclusion of each of the phases Waste material will constantly be placed in the bottom of the mined out headings Also see item numbers 9, 10 and I Discharge Facilities - The Development plan shows one man-made lake that will allow discharge water to be evenly distributed to the wetland area All sump water coming from the mining pit will be sent to the man- made lake It will then be evenly distributed from this Iake to the wetland area The main sump area will hold over 1,000,000 gallons of water and a floating pump station will pump up to 500,000 gallons/day to the horse -shoe M retention pond Another floating pump -station will pump the 500,000 gallons from the horse -shoe pond to the retention lake At this point, the level spreader will discharge the water directly into the wetlands See items 7, 91 10 and 11 Wetlands - The Corps of Engineers and NC Division of Water Quality are informed about the 152 acres of wetlands Permitting is ongoing at this time The wetlands shown in the Development Plan will remain pristine and a likely habitat area for wildlife See item numbers 3, 4, 5, 7 and l l Streams with Classification - None Sump water will not be discharged directly to any streams or rivers Shelter Creek borders mining site on the south side of the property Also see item number 4 Site Elevation - Benchmark elevations are provided on the T7PVPlnrn,ment Plan The average PIPITatinn nn the milmng rn,rnper �i ;c approximately 20' MSL Also, see item numbers 4 and 8 Site Access - The main entrance will be provided off of State Route 53 as depicted on the Development Plan See item number 8, 9, 10 and l l Special Flood Hazard Areas - The mineable property is in an unnumbered A zone Drainage Facilities - Any storm water that goes to the pit area will be pumped from a central pumping station as depicted on the Development Plan All other ditches that are on the property will still be used as well No new drains are expected to be needed The drains and sump water deliver natural and pumped water to the man-made lake for discharge It will be discharged evenly into the wetlands No sump pump water will be directly pumped off the mining site The submitted cross sections show that the sump settlmiz pump basin will be approximately 100 ft x 300 ft, and it will have the deepest mined area in the quarry at -80 ft MSL The actual water level will automatically be controlled by mercury switches, and will only pump water down to a nominal -65 ft MSL This is necessary since non - turbid water is desired for pumping Also, this will be the first chance that 0 suspended solids can be removed before any pumping sends water to the first settling ponds The sump also provides a huge retention area in case of inclement conditions During Phases I and II, the sump will be located in the NE corner of the mining area, and Phases III and IV show the sump in the NW corner of the mining area Each sump is designed to work automatically, and there will be only one sump working at any one time as depicted in the Development Plan See item numbers 7, 9, 10 and 11 Proposed Buffers - The 50' buffer around the property is shown on the Development Plan Phase 1 shows the buffer and fence ending in wooded areas to the East and West The entire perimeter of the mining property will stay undisturbed, with native trees and flora All wetland areas will be buffered at a distance of 50' or greater Should more ponds of ::fates and level spreaders be IL%, vOOCAIy` to protect the Z5111a11Gr iVGLlartd 4lreas, they will be added All wetland areas will be provided with at least 1 monitoring well Elevation Monument - A new elevation monument will be placed inside the entrance of the mining site and marked accordingly Currently a marker elevation is provided by the state at the entrance area of State Route 53 See Development Plan Sanitary Facilities - The quarry scale house and maintenance I uilding will have sanitary facilities for employees A portable unit will be provided for customers S r eas iv vas. �iiwi a�.0 = rf lie De v clop ll len+ Pian silo VVs eLlc11 area that will be cleared of overburden prior to mining There is currently 140 acres of farmland The remaining 258 acres will be cleared except for wetlands during the four different phases of mining, but the buffer zone will stay undisturbed whenever small wetlands are approached See item number 4 for revised mining plan area 2. Proiect Description: Description of Activities - Open pit mining will be conducted using a sinking cut, once overburden has been removed Explosives will be used to establish the working faces, but an attempt to dig the material without further use of explosives will be attempted The reasons that explosives would not be used are economic in nature, but beneficial to everyone If the rock is capable of being mined with only excavators, more sellable stone can be made and the cost per ton would be reduced Consequently, if explosives are used, the primary crusher will be located in the pit and charged with a rubber -tired wheel loader Material will then be sent to the finish plant for further crushing and sizing by conveyor Stockpiles of the finished material will be stored at the finish plant The finish plant will be moved three times, since all of the equipment is portable Because of this fact, reclamation can be done more quickly and as the Development Plan indivc.w,7, reciai ic"itivn is ompliied as cacl-I phase of mining it co111pleted Costs associated with reclamation bonding should be lower than normal, since reclamation will be completed after each phase of mining Also, see item numbers 3, 9, and 10 Schedule of Activities - The state permit is being applied for now that the special use permit has been approved Each phase of mining will take 10-12 years, and all of the mining will be completed in 40-50 years During this period of time, reclamation occurs as each phase of mining occurs Portable equipment makes this possible, and nothing is left behind when anew phase of mining begins See item numbers 9 and 10 Hours of Operation - The hours of the quarry operation will be from 05 30 A M through 9 00 PM Monday through Saturday These hours include summer and winter operation and provide for emergency repairs and maintenance. State Permits Required - A state mining permit, NPDES Permit to discharge into a wetland, and permits from NC Division of Water Quality and the US Corps of Engineers Ownership of the Site - The entire site was owned by Mr Stephen Holland of Pender County Yellow Lab Farm, LLC, now owns the land, and Shelter Creek, LLC owns the mining rights Mr Holland is president of 7 both corporations Structures on the Site - A maintenance building is currently located there and a scale house will be built Material to be Mined - Crustaceous limestone and marl, also overburden, sand, and topsoil will be excavated, stockpiled, and sold as requested Mining Process - A horizontal heading will be established after a sinking cut has been shot and emptied The new heading will be drilled and blasted if it cannot be dug with large excavators It is far less expensive not to drill and blast, however, by not using explosives, more useable rock can I- moue U Me crus,icrs anu screens In arty event, the iilateriai will then be picked up by rubber -tired loaders and fed through crushers and screens by means of conveyors After additional crushing and sizing, the material will be stockpiled by elevated Stackers, and then loaned onto customer trucks Ultimately, a stationary sump area will be established as shown in the Development Plan in order to dewater the headings as mining proceeds All water from the primary sump will be pumped from a floating pump station at the rate of 800-1400 gallons per minute None of this water will leave the property directly but will be deposited in the wetland area by way of the level spreader built into the man-made lake During inclement weather conditions, millions of gallons of water can be stored in the pit area See the Development Plan and item numbers 7, 9, 10 and 11 Material Processing on the Site - All mined material will be crushed, sized, and in some instances, washed prior to stacking and being sold Water Discharged from the Site - The water that is pumped from the stationary sump will travel via a ditch to a primary settling pond and then to a discharge pond with a modified system of discharged pipes that will provide a uniformed discharge of water into the wetlands The Development Plan has designated that all sump pump water is to be deposited into the wetlands and not into ditches, creeks, or rivers adjacent to the property See item numbers 3, 7, 9, 10 and I 1 M9.1 Amount of Discharge - The sump area is designed to pump 2 million gallons of water a day Initially, less than 500,000 gallons of water are anticipated to be discharged per day The total sumn numn water whether it is 500,000 or 2,000,000 gallons per day will leave the property through the wetlands See item 7 Receiving stream Classification - None There is not a discharge point near a stream, creek, or river All water stays on the mining property and egresses through the wetlands Existing and Proposed Sanitary Facilities - There are none at the present time The scale house and maintenance building will have ne4e-aisar y 115aa illltics A po LaV1G Linn will e provided Vl C usl.ofners. Existing and Proposed Utilities on Site - The Four County Electric Membership Corporation provides service at this time Additional 480 volt service will be provided later and a 500 kw portable generator will be installed for emergency needs All of this will be portable Reclamation Use - A 200 house gated community will be built, and two lakes will provide boating, fishing, and recreational water sports Also, the two man-made lakes will be available as a new water source for adjacent developed communities The wetland area will remain a pristine wildlife area Reclamation, Pliers - T he mining plan allows ur reclaiIlation in four phases After mining is completed in each phase, the mined area will be immediately reclaimed and released from bonding This is shown in the Development Plan and item numbers 9 and 10 Upon completion of Phase 1, all mining equipment, stockpiles, and wet wash ponds will be removed Only the main pump station will stay until Phase 2 is completed Reclamation Schedule - The total site will be reclaimed immediately after the fourth phase of mining After Phase I and II are finished, water will be allowed to fill the lake, and it will be totally reclaimed During reclamation of Phase II, a fish habitat area will be constructed in the C southern part of the western lake prior to it filling with water The final reclamation plan will be submitted prior to commencement of mining See the Development Plan and item numbers 3, 9 and 10 Proposed Site Security - Berms, cyclone fencing, and a security gate at the main entrance will built Also internal berms will guard wetland areas and all roads and high walls will be protected with berms built to a height of 60% of the largest diameter tire on any mobile piece of equipment used in the mining operation See the Development Plan and item numbers 7, 9 and 10. Maximum Depth of Pit - All mining will be conducted 80- 100 feet below site elevation at the quarry entrance Consequently, an average depth of Fn fePt below MST shall exist on. the mine p r^vpei j' .^,nce tiie ry k llus been removed The finished lake bottom elevation will be an average of minus 60 feet MSL. Acreage Cleared - The Development Plan shows permanent roads and back filled areas as well as the 50 foot -buffer called for by the Mining Act All other areas shown as lake areas will be mined See item number 11 Acreage to be Mined - The Development Plan shows 380 acres of land, and it is estimated that approximately 182 acres will be mined See item numbers 4 and 11 3. Cross section of the Site and Area to be Excavated Showing: Existing Elevation - The Development Plan has cross sections showing elevations The average elevation across the site is 20 feet MSL Finished Elevations - The water in the lakes shown in the Development Plan will be at an average elevation of approximately 11 feet MSL Slopes - Ail slopes are shown in the Development Plan and conform to to mining or open l lice requirements S_1 and 2_1 slopes are s1�own in the aab va .�Nvvaua use requirements ✓-i uilu ✓-1 slopes ulV shown. ll 111 the Development Plan, as well as 2-1 In some instances, trial and error will determine and safest slope ratio Existing Water Table - The current water table verified by monitoring wells already located on the property show the level at 11 feet MSL on an average Final Water Elevation - The lakes are expected to fill to an average level of 11 feet MSL In Accordance with General Permit No. NCG 020000 Operation and Monitoring Plan Shelter Creek Quarry, LLC. 8315 Highway 53 East Burgaw, Pender County, NC Prenarckd by Stephen Dorenda VP Operations Shelter Creek Quarry, ILLC L. 10 Background Once the State Mining Permit and the NPDES Permit have been issued to Shelter Creek Quarry, LLC, several projects will have to be completed before any mining activity commences All of these projects are shown on the Phase 1A-72 5 acre map entitled NPDES MAP and an additional map titled NPDES Supplemental Wetland Map (I a) First and foremost is the construction of the Speed -Up and Slow -Down lanes at the entrance to the mine site 20 Protect List Prior to Mining 30 Speed -Up and Slow -Down Lane Construction All of the necessary plans have been submitted to and approved by the NC State DOT for construction Bids have been received and are ready to be awarded Once the construction begins, additional material will be added to the main entrance road from the speed-up and slow- down area to the entire length of the main entrance road and finally terminating at the level n..rn A— 1 ,1 o -M— -A—11 h— � .cna f,-- 10 1 NAQ1 *— nv:motalcr 7'A ri XA4ZI 'Mic a�Ja uu%.J tun%. i Li%. Lvuu LIL V■uaa�Ll u111 l � r L.X. . w apprvniiauwy �.. v •+i • 0 elevation will prevail the entire length of the main road and will be widened and asphalted to the office and scale area shown on the enclosed map The road will be ditched on either side and all storm water from the east side of the road will be sent by pipe to the west side of the road, and will ultimately be sent to the main sump area in the quarry as depicted on the enclosed map This same road will circle the level spreader lake and will continue west towards the maintenance building at the same 23 0 MSL height This height will be maintained for the entire 35 0 + acre mine site to prevent storm water from ever entering or leaving the actual mining area The berm depicted on the enclosed map will also continue down the property line to intercept the same 23 0 MSL elevation at the maintenance building This elevation was chosen because in the recent 500 year flood, water never rose above the maintenance building elevation? 440 Horseshoe Lake Remodebup- The horseshoe lake will be deepened to an average depth of 20' and the walls will be sloped at a 3-1 grade and grassed It will be clear of all trees and brush and will have a road circling it at a 23 0 MSL elevation A floating pump station will be built and located in the southwest corner of the horseshoe This pump will transfer main pit sump water to the level spreader lake This lake can store 300,000 gallons of water and will be capable of withstanding flood waters that occurred dunng the recent 500 year flood The lake will cover approximately 1 2 acres and the water elevation will be held at a nominal 14' elevation 50 Construction of the Level Spreader Lake The level spreader lake will be built simultaneously with the two previously mentioned Page 2 projects The level spreader lake will be quite unique for several reasons It will cover approximately 4 0 acres with 2 5 acres of water in it It will hold approximately 12,000,000 gallons of water and can withstand a 100 year, 24 hour storm (10" rain in 24 hours) very easily It is unique because it will have a 200' long discharge manifold that can be adjusted for rate of flow by closing or opening three separate gate valves These gate valves control the amount of water to be discharged by the manifold Another unique feature is that it will be built directly on r.. t t_ t n tt-- r.t__ � t___ top ofthe crustaceous limestone, which will allow sonic o lne contained water to close-eticuit to the main pump station from which it came Lastly, the actual discharge will occur on the mining property prior to it's migration to the wetland All of the design data and other necessary information have been included with this plan (Enclosure 1) This design meets or exceeds the guidelines established by Dr Van Der Wiele of N C Division of Water Quality 6.0 Stripping of Overburden As soon as both of the lakes are completed, a stripping program to remove the overburden will commence The initial stripping will occur to the west of the main entrance road, into the quarry and will be approximately 400' x 750' and will remove 200,000 cubic yards of nvPrhnrden The main, shnws hnw gtnrm water will he trarnrni-,d and cent to the main Cllmp area by both ditching and grading as depicted on the map 6.1 a Overburden Uses- 6 1 a 1 It will be used to build all of the berms shown on the enclosed map as well as protection berms for haul roads as demanded by MSHA Rules 6 1.a 2 It will be used to widen roads and heighten the main road into the quarry as well as to build new roads around the horseshoe lake, level spreader lake and a berm from the level spreader lake to the maintenance building 6.1.a 3 Excess overburden will be stored on the east side of the main entrance road shown on the enclosed map Although this material will ultimately be placed in the bottom of the mined -out pit area, it will be temporarily stored and encapsulated by a berm and gilt fencing as ghn;un nn tt;e map 6 l a 4 As the overburden is being removed, collected storm water will be sent from a submersible pump and plastic pipe to the horseshoe lake This pump will be located in the designated sinking cut area to be dnlled and blasted where the permanent pump station will be located All overburden in this area must be removed before drilling and blasting commences As soon as the fixed sump area is established by removal of the rock that was blasted, an immediate drilling and blasting program will develop the two benches shown in the map legend At this time, a small portable crusher will be used to crush rock for all of the roads to be heightened and widened This crusher will only make one size of finished product Page 3 (base material) and does not use water for cleaning of the rock 70 Rock Crushing Plant Construction The portable rock crushing plant and portable generating plant will begin to be set-up in the area shown on the map, slightly southwest of the pump station The plant will have all equipment at 23 0 MSL or higher to prevent flood damage It is all portable equipment and can be moved easily, if so desired Although permanent electricity will be provided by Four County Co -Op, a back-up generator will be installed and wired serves -in -parallel since Shelter Creek Quarry will be buying interruptible service The entire plant will be built by an outside contractor and delivered pre -built to the mine site 80 Ongoing Construction _Projects 8 a 1 Chainlink fence construction on berms will begin as soon as berms are finished 8 a 2 Berms will be sowed and planted with native grasses 8 a 3 Wash water pond will be constructed near crushing plant it will be a totally close -circuited pond 8 a 4 Construct office building and scales on the main entrance road 8 a 5 Begin construction of a 30' x 75' addition the maintenance building on the southern end of the current building 8 a 6 Construct a 4,115 foot closed ended ditch down the west side of the quarry property as depicted on the attached NPDES Supplemental Wetland Map (1.a) This ditch will be kept filled with water provided by two ponds shown on the same map, and will not be allowed to become dry This ditch and the parallel ditches on Highway 53 will provide a hydraulic barrier to N C State Gamelands 8 a 7 Asphalt the main entrance roads and install automatic gates to the fencing along the main entrance road 8 a 8 Continue to berm all isolated wetlands as stripping continues Berms will be sowed and planted with native grasses and silt fencing as necessary 8 a 9 Build ponds for water cannon use in areas shown on the map Outside walls of ponds will be sowed and planted with native grasses and silt fencing will be used as necessary Construction data can be found in the legend section of enclosures (8) and (9) Page 4 90 Water Monitoring and Test Wells C TEA.1uy, 2nn15.+tlah.a.s nim m�ninr[7 been an oncyntnof ciy f6) wells that were plared ii .��ie i, UVl ere l� ....� . r------ in the main wetland area of the mine Three (3) of the wells are shallow (15 feet deep) and the three (3) other wells are deep (80 feet deep) Initially, test results were conducted on a moninly basis since there was no mining activity on the property With the recommendation to increase monitoring on a weekly basis from Ms Linda Willis, I began to collect water heights from these and other wells from August 08, 2006 to the present time See Enclosure (7), Monitoring Well Data for 13 wells Well locations are shown on the two (2) enclosed maps Enclosure (8) and (9) The results to date from the monitoring of these thirteen (13) wells have supported the initial findings of the three (3) pump down wells used in our cone of depletion studies That is to say that the data collected to date shows that the hydrology of the adjacent wetlands was not significantly influenced from dewatenng activity elsewhere on the mining site It has neon my-VneneneP iri mining rnagtal }imPOnni- that the hwirnlnvv of the large wetlands are more likely influenced from lateral groundwater flow in the upper surficial aquifer towards the mine wall as the mine advances For these aforementioned reasons, a level spreader pond, ditching, aiid bond construction to provide water for water cannon use have all been incorporated in this mining plan to prevent loss of water in the overburden areas of the wetlands 100 Drama a Facilities Any storm water that goes to the pit area will be pumped from a central pumping station as depicted on the NPDES Map All other ditches that are on the property will still be used as well No new open ended ditches are expected to be needed The ditches and sump area deliver natural and storm water to the man-made lake for discharge It will be discharged evenly into the wetlands from this lake No sump pump water will be directly pumped off the mining site The coi}.r"ittaA e rnsc certinnc chn;tt dint the giimn cettlinv nmmn hasin will be annrnximate1v 100 ft x 300 ft, and it will have the deepest mined area in the quarry at - 58 ft MSL The actual water level will automatically be controlled by mercury switches, and will only pump water down to a nominal - 45 ft MSL This is necessary since non -turbid water is desired for pumping Also, this will be the first chance that suspended solids can be removed,before any pumping sends water to the first settling pond The sump also provides a huge retention area in case of inclement conditions All storm water and ditch water is sent to the main sump area by grading or ditches during extended mining operations See the flow charge arrows on the NPDES Map Enclosure (8) Page 5 110 Pumrnng Frequency Initially, quantities of water will be smaller at first due to the size of the open pit The quantities of water will naturally become larger as the mine expands which causes the aquifer to expand At first, the aquifer will give up more gallons of water per hour since this water represents storage water found in the aquifer However, as the aquifer grows, the water will have to migrate further in order to get to the pump station, and the flow will tend to stabilize to a lesser flow rate Pumping periods will be controlled at the pump station by mercury switches and a pumping log will be maintained on a daily basis Although the float -mounted pump can deliver 1400 gallons per minute, it is estimated that the pump station will not operate but a short period every hour during operating hours After operating hours, the pump will remain idle Although the pump can send up to 2 million gallons of water per day to the level spreader, it is not going to pump more than 250,000 - 500,000 gallons per day for the first two to three years This is simply because of the size of the aquifer in the retention ponds and the need to refill all of the water and the 4100' ditch This mining plan is only for 72 5 acres, and it will be mined in two phases of 36 acres each When the first 36 acres is totally mined, water and wetlands should no longer be an issues since the 36 acres will be allowed to fill with water It will take approximately 6-7 years to mine the 36 acre tract Since quantities of water to be pumped are all hypothetical and are attempted to be proven with theoretical formulas, I have concluded that our initial pumping will produce 250,000 - 500,000 gallons of water per day once the sinking cut has been made Naturally, as the mine area increases in size, so too will the aquifer increase in size Thus, Mr Walton's testing shows at the end of a 6-7 year period, we will have 1,000,000 to 2,000,000 gallons of water to be pumped daily This has been concurred by the N C State Hydrologist also See enclosure (10) The Cone of Depletion has also been agreed upon to be 6200' (Enclosure 9a). A log book listing all wells will be kept in the VP Operation's office with all collected and reported data from weekly inspections Site checks for sink holes or any other abnormalities at the mine site will be done daily and all findings will be recorded with time and date of such findings 120 Isolated Wetland Buffer Maps that have been submitted and the map currently submitted show a minimum 50' buffer away from all wetlands to the edge of the mine The wetlands are not in the buffer and all isolated wetlands will be monitored by monitoring wells located in each wetland's boundary Provisions have been delineated to keep these areas wet See #7 of this document Also, there will be a 211 slope to the rock in the quarry from the outline footprint of the isolated wetland Thus, for a 15 foot of overburden in an isolated wetland, the actual mining Page 6 distance from the wetland would be 80 feet and not 50 feet 1 J V lsolat{.V liletiand R1M.-i The ponds holding water for the isolated wetlands will have float mounted pumps with manifolds capable of running (3) water cannons at one time The water cannons can spray 75 gallons/minute or 4,500 gaiionsinour Based on the previous example given, an average isolated wetland would need 12,670 gallons of water pumped on non -rainy days With a water cannon delivering 4,500 gallons per hour, it would take 2 82 hours to spray 12,670 gallons onto an average wetland 140 Maintenance Area and Fuel Storage The submitted map shows a maintenance building slightly NW of the horseshoe wetland adjacent to the level spreader pond An additional 30' x 75' or 2,250 ft 2 building addition will be added to the southem end of the current building This area will be with a covered roof and avicrota floor Gennruol Prevent+ -a ..re mainten—minice ovnAint"A in thuz arPby an rintC1de � contractor who will provide grease and oil on his service truck The floor area will consist of a 2 block high concrete walled area on top of 6" of concrete The open end will have a 7" silent policeman made of concrete which will be attached to the concrete floor This floor area and blocks, along with the silent policeman provides 42 ids of contained coneuete storage ur spills 30 x 75 x 5' -�- 27 = 42 yds3 and 421 x 201 974 = 8,483 gallons of liquid storage The floor will have (2) drains located at 25' intervals in the concrete floor and connected to a 4' x 6' sump area outside of the building by PVC pipe The actual sump area will be covered with a removable roof to prevent from inclement weather Bags of "Oil Dn" will be provided on both sides of the maintenance area and would be sprinkled over wet areas The absorbed material would be swept into a pile and then transferred to a 55 gallon barrel to be sent to an environmentally appropriate dump site NOTE 500 year flood did not reach the maintenance building floor in September, 1999 As far as bulk storage of diesel fuel, a 10,000 gallon steel tank will be located along the SE corner of the maintenance building with a built-in seconda 1 contain,;,ent tang Al . rnnintenance will hbe P provided by an outside contractor where the mining equipment is purchased This maintenance will be conducted by the vendor's employees with the vendor's maintenance truck 150 Discharge Monitoring Discharge momtonng and reporting will be performed as specified in Table 1 If the effluent limitations are greater than specified in Table 2, the monitoring frequency will be modified to monthly monitoring of the effluents Page 7 160 Monitoring Reports Discharge monitoring results in accordance with the terms of this permit, NCG020000, shall be submitted no later than 30 days from the end of the monitoring period Duplicate signed copies of all reports required shall be submitted to the NC DENR Division of Water Quality, Water Quality Section, ATTENTION Central Files, 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Shelter Creek Mining will report orally any noncompliance within 24 hours after Shelter Creek Mining becomes aware of the noncompliance Table 1 Monitoring Requirements for Mine Dewatering -Discharge charactedsfiics -- '._ SzFi s" _ - -- - Measureniertt - - rigs-t*r�s.jj --Sample `r 4. Ztj - _ _:; -Sample `Loca[iori _ pH s u Quarterly Grab E Settleable Solids mW Quarterly Grab E Total Suspended Solids mgA Quartedy Grab I E l I UIUKJIry NTU Quartedy Grab E or U,D Total Flow MG Quarterly - E Table 2 Effluent Limitations for Process Wastewater and Mine Dewatenng -�� - Discharge Charaeberisiics -_Moathtj Average - Daily Mammum Settleable Solids 0 1 min 0 2 ml/l Total Suspended Solids Industrial Sand Minin 25mgA 45m n HRange - 60-90 Turbidrt Freshwater non -trout streams - 50 NTU Turbidd Non -trout lakes and saltwaters - 25 NTU Turbidity (Trout Waters) - 10 NTU Page 8 17 0 Water Cannon Use in Isolated Wetlands As far as keeping the isolated wetlands wet with water cannons, the following formula shows how much water in necessary to equal the normal precipitation based on the thirty year average rainfall amounts inches of rain x sq ft x 7 48 = (x) gallons Using 116 9" of rain/year (30 year average) for this area, 1 can calculate the number of gallons per no rain dthat would have to have water sprayed by the water cannons to the isolated wetlands Average size of isolated wetland = 1 437 acres 1 437 acres = 62,595 ft 2 Example 116 9 x 62,595 72 ft 2= 609,786 ft 3 12 609,786 ft 3 x 7 48 gallons = 4,561,202 4 gallons/year 4,561,202 gallons/year = 380,100 gallons/month 12 months 3 80, 100 gallons/month - 12,670 gallons/day per avg wetland 30 days/month 12,670 gallons/day x 17 isolated wetlands = 215,390 gallons/day 19 dry days/month x 215,390 gallons/day = 4,092, 410/month Page 9 Closed Circuit Pond Diagram .dr �Al _ r e t J S \ II. --------- r- -1% - i - - '. �� ��� � � �b� m