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HomeMy WebLinkAboutNCG020798_MONITORING INFO_20141002PERMIT NO. DOC TYPE DOC DATE STORMWATER DIVISION CODING SHEET NCG PERMITS ❑ HISTORICAL FILE MONITORING REPORTS L) o c� YYYYMMDD ANNUAL, SUMMARY DMR - WASTEWATER •................. - - -. PROCESS MINEIDEWATERING _WASTEWATER GENERAL PERMIT No.:NCGO20000 "�. Rcp4�tY f111:;Vmtrt utrr titt h trge ttiuititoTing duty nn 1hi fvrrn {ttlCludtn N�` F, la1s -and Nv.Diis'l;urge astd Primsf I iraaii Vsvfr,ltu ,) by ibfARGI f -of e7tc h ye ss ff iiuve l3¢rut.ti tolatioris, you inusf ilid haye:turned iii a: Llhiit diijl6tiurt i]1fIt,tii. oiti local Re o,ritt! Ufiicv'ivithrri b:drt� e,of:iectiyii ,An1{Ile_rc cult5'fzutn a,l.ub CERTIFICATE OF COVERAGE NO. NCGO20 Z G SAMPLE C©Li.ECTION YEAR: •Z�ilk ^ FACILITYNAME: i- jm7n.5 rz --- COUNTY: ra t r rat PERSON COLLECTING SAMPL'..Sl A 2�Lt PHONF: NO. (�l CERTIFIIi l)1:A16ORATOItY: I ACF =GA7. Lab it '7 ADD TO LISTSERVIE7 YE.4 ❑ CIO❑ EMAIL. LA&ZOAJ tJ LHb 0 -_— LINUT VIOLATIONS? YES ElNO ❑ �TDUSTRIAL SAND'? ❑ DISCHARGING TO SA WATEiLSR? 0 -Sample".. .... '., toie4l Saspr }c3etl 'ftithlci ty. U►tt1a11 iVo.�'Cnlleetecll ..... ' ..'.�'4tal Flow :: ... �' ='-$slide`.. SeEtleulsleSc►Jitis pH..: ;: F'ecnl.l.,olsYorrtt� rntldd/yr :.: MG tugli ; ;' TU Writs >, Sttindard collml, .. . I NPfl ci :.0t 1 No atS t ZO I Lt I I 1 11 I iNVM3 •-ai 1 =3 / .7 / i 4 1 0."72,doz_'0 I N 9 I 1 i: 13 1 io, ci 1 7. --3/. I I lNF;J-"7•-at i P /iIV IH 1 017it ,IVLA 1 Gz, 3 1 r K `i' i t ri.n t 1 -- &435 i i 0.--? £ /Vv; 0 1 1/5. c> All mines must monitor WW discharues for TSS. Only imlustrial sand mine discharges are subiect to TSS limits ' If an effluent limit is exceeded, the permittee is required to institute monthly mollltoring for that parameter for the reinttining permit term. The discharge shall not cause: an instftntnneous measurentent of the twhidity of the receiving water to exceed: 10 NTU for frv-shwater streams, lakes. and reservoirs de;.cignated as trout waters; 25 ILTU for all Jake; and reservoirs. and all suit waters; 50 NTU for all other stmarns and surface waters. Turbidity may be monitored at the Stormwater I]iwhargc Outfail. Alternatively, the pcmiittec may choosc to monitor turbidity in the receiving water, directly upstream and downstream or the discharge. 3 Only facilities discharging to SA waters are required to monitor for Fecal coliforms. Permit Date: 1f1/201t1-12r3112014 last Revised 01-21-11 Page 1 of') 'art A Continued: Wastewater Monitoring Re uirements 1? ate Sample 7 utti#blow fatal Si apendc�d Purb;d�ty9 (Jutlall No ('oltected� :: `,'.So lidsSettleable tio#ids pH Fecat:Colllorniti ;'.mr-ii/dd/yr . a4EG . rngfl '::. NTI! ml/l . Standard cnl/mt MAR ORIGINA 1, AND ONE. COPY.OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE" & LIMIT VIOLATIONS) BY MARCH I OF EACH YEAR TO: Division of 'Water Quality Attn: DWQ Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 (919)807-6379 YpU :f UT' $IG,YI TAIL} CERTIFICATION FOR ANY L) FORMATION S PO TED. "I certify, under penalty of law, that this document and all umichments were prepared under sty direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I aim aware that there are significant penalties for submitting false information, including the pcwslbility of fines and imprisonment for knowing violations." (Signature of Permittee) Permit hate: 1/l/2010-12/31f2014 (Elate) Last Revised 01-21-11 Page 2 of 2 ANNUAL SUMMARY DMR - WASTEWATER SEND TO CENTRAL OFFICE PROCESS MINFUDEIVATERING WASTEWATER GENERAL PERMIT No. NCG020000 r* Report All Wasrrwaier discharge monitoring data tin this form (including No Flow and A'o Discharge and Permit Limit Violations) by MARCH I of each year. If "Ou have limit Violations, you must also have turned in a Limit Violation DMR to your local Regional Office wilhin .30 dayv of receiving sample results from a lab. CERTIFI(;ATI; OF CQ1'ERAGE NO. NCG02_Q7 `t L FACILITY NAMi E: h7wrZt- WOOD5 :5(� 69T PERSON COLLECTING SANIPLLS: ,lflt'tfc�- �-- CERTIFIED LABORATORY: OkcZ Lab # _ AQ -7 I.ab # LIMTT VIOLATIONS? YES ❑ NO C✓ Part A- 'A'aslewater Monitoring Requirements SANTf'LE COLLECTION.YEAR: —� _-- COUNTY- 3QAr4 15fl-10 All KJONE NO, (5 M ) 43,j -O 1 15 Ann TO LISTSERNIE? VES ❑ NO❑ EMAIL: -. INDUSTRIAL SAND'? ❑ nItiCNARC:ING 7'O SA NA'A'I'i3RS'? ❑ ()utfall Nu. Date Sample t Collected Total, Flow TOM Suspended , solids Turliidil►'3 Setlleablc Solids PH Fecal Cul;l'urrns mm/dcU?r N1C mglli~ Iti'1U 2,3nil/1 Standard cu1/ml" IJ D>;3-D t 1a 1 `7$ r>rtr7b Zia. J 'n y UP•'3z,� 30.{o e- C. 1 7. SG Npom-a t 07F117 c me / . -5 U- 1(r.8 b I .L) Np4?ii- t 07 /3 0 17d_�+�_ ':Sj,S v. ZY.7 b. T.7 0 ,'ZCi -7. 75 i�iQ 1 C4 �cvt IN Z VVZ7 ZQ i 3 i All mines mast monitor Wyk discharges for TSS. Only industrial sand mine discharges arc subject to'TSS limits. '` If an effluent limit is exceeded, the p: rmiuce is -required to institute monthly monitoring for that parameter for the remainin€ permit tern. 'The discharge shall not cause air instantaneous measurcuiem of the turbidity of the receiving water to exceed: 10 NTU foi freshwater streams; lakes, and reservoirs designated as trout waters; 25 NTIJ for all lakes and reservoirs, and all salt waters; 50 NTL] for all other streams and surface waters. Turbidity may be monitored at the Starmwater T)iachargc Outfall- Altemwively, the pernrittce may chonse to monitor tut-bidiiv in the receiving walei, dircetly upstreani and downstream of the discharge : Only facilities discharging to SA .raters are required to monitor 1m Fecal coliforrns. Permit Dote: 1/112010-12/3112014 Last Revised 01-21-11 Page I of 2 Part A Continued; 'Wastewater Monitorine Requirements Outfall No.Collectedl I1ate Sample Total Flom Total Suspended Solids Turbidifv' Settleable Solids PH p I Fecal Ca1il'nrms inFrddd/yr MG mg/1 ' N 1 U '` n102 Slandnrcl` coUml ' — MAIL ORIGINAL- AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE" & LI1 I IT VIOLATIONS) BY MARCH I OF EACH YEAR TO: Division of Waler Quality Altn: DWQ Central Files 1617 Mail Service Center lZaleigh, North Carolina 27699-1617 (919) 907-63'79 1-011,Af UST SIGN Tllf.� C ERTIFICATION FOR tIAT INFOXIIATION REPORTED: 1.1 certify, under penalty or law, that this dncument and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather acid evaluate ttte information submittal. Based on my inquiry or the person or persons who manage the system, or those persons directly responsible for gathering the informatioiy the information submitled is. to the best of my knowledge and relief, true, accurate, find complete. I an3A-q•:ire that there are significant periallies for submitting false information, including the possibility of fines and imprisonment fur knowing violations." (Signature. of Permittee) Pc.nnit rate: 111/2010-121i112(114 / r-1y (Dale) Last Revised 0 1 -2 1 -11 Page 2(if 2 aceAnalytical www.peoelabsmvn J May 12, 2014 Mr. James Izzelc Carolina Geological Services, Inc P.O. Box 429 Garner, NC 27529 RE: Project: 05/07/14 WASTEWATER Pace Project No.: 92200254 Pace Analytical Services, Inc. 6701 Conference Drive Raleigh, W 27607 (919)834.4984 Dear Mr. Izzelc: Enclosed are the analytical results for sample(s) received by the laboratory on May 07, 2014, This report is a summary of the results based upon our under standing of your data quality objectives. Please contact us if itemized quality control results are needed. These results relate only to the samples included in this report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kelly Dillon Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shali not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 1 of 8 0 aceAnalyiical wwwPscefabsmrri i i Project? 05/07/14 WASTEWATER Pace Project No.: 92200254 Raleigh Certification IDs 6701 Conference Drive Raleigh, NC 27607 North Carolina Wastewater Certification #: 67 CERTIFICATIONS North Carolina Bioassay Certification #: 16 North Carolina Drinking Water Certification #: 37731 REPORT OF LABORATORY ANALYSIS This repori shall not be reproduced, except in full, without the written Consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 6701 Conference Drive Raleigh, NC 27607 (919)834-4984 Page 2 of 8 aceAnaIXical wwwpacebbs.cw t SAMPLE ANALYTE COUNT Project: 05/D7/14 WASTEWATER Pace Project No.: 922D0254 Pace Analytical Services, Inc. 6701 Conference Drive Raleigh, NC 27607 (919)834.4984 Analytes Lab ID Sample ID Method Analysts Reported laboratory 92200254001 HW - 1 EPA 180.1 EPJ 1 PASI-R SM 2540D RC 1 PAS1-R SM 2540F EPJ 1 PAS!-R REPORT OF LABORATORY ANALYSIS Th;s report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 3 of 8 aceArralytical wwwpacelaas cam f ANALYTICAL RESULTS Project: 05/07/14 WASTEWATER Pace Project No.: 92200254 Sample: HW -1 Lab ID: 9220D254001 Collected:`05107114110:00 Parameters Results Units Report Limit DF Qualifiers Turbidity 11.3 NTU 1.0 1 Total Suspended Solids 10.9 mg/L 2.5 1 Total Settleable Solids ND mLltlhr 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not 5e reproduced, except in full, Date: 05/12/2014 03:33 PM without the written consent of Pace Analytical Services, Inc.. Paco Analytical Services, Inc. 6701 Conference Drive Raleigh, NC 27607 (9189k3 -4984 Page 4 of 8 acmnalytical Nwwpacelabs,com QUALIFIERS Project: 05/07/14 WASTEWATER Pace Project No.: 92200254 DEFINITIONS Pace Analytical Services, Inc. 6701 Conference Drive Raleigh, NC 27607 (919)834-4984 DF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of the sample aliquot, or moisture content. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL -Adjusted Method Detection Limit. PRL- Pace Reporting Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine (8270 listed analyte) decomposes toAzobenzene. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean -Up U - Indicates the compound was analyzed for, but not detected. N-Nitrosodiphenyiamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Acid preservation may not be appropriate for 2-Chloroethylvinyl ether, Styrene, and Vinyl chloride. LABORATORIES PASI-R Pace Analytical Services - Raleigh REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 05/12/2014 03:33 PM without the written consent of Pace Analytical Services, Inc.. Page 5 of 8 aceAnalXical www.pacelabs.com 6701 Conference Drive, Raleigh, NC 27607 ph: (919) 834-49B4, tax: (919) 834-6497 NCWW Cert#67, NCDW Ce #37731 Chain of Custody W.O.#% K) —0-c6 H Report Results To: Bill To: Company: i7DLrOE ��dCQ;1C'gL S rr1 Address: Attn: Y Phone: �SiY• W Project Reference: Project Number: Purchase Order #: ❑ Standard Report Delivery ❑ Rush Report Delivery (w/surcharge) Relin ed by (signature) R ived (s atu ) D e Time Reli uished by (sign e) Received by (sktna e) Date Time Relinquished by (signature) Received by (signature) Date Time Receipt Conditions (L U e Oniy) ❑ 4t0C ❑Temp: °C Res. Chlorine: ❑ Absent ❑ Present ❑ n/a Asti pfeserv. <2? ❑ Yes ❑ No ❑ n!a Base preserv. >127 0 Yes ❑ WaUaV aof 8 Document Name: Sample Condition Upon Document Revised: April 04, 2013 it�c?CBflllc�iyl`ICal Receipt (SCUR). PaRe i oft ? ....• f tµvw.Pnewrnnr ,Document No.; Issuing Authorities; F-RAL-CS-001-rev.02 Pace Asheville Quality Office Client Name: -)W.. Where Received: - [] Huntersville Asheville [] Eden Raleigh Courier (Circle): Fed Ex UPS USPS Cl€ent Commercial Pace - Other Custody Seal on CoolerlSox Present: yes no Seats Intact., 'yes no. Packing Material: Bubble Wrap Ie Bags V None M. Other Circle Thermometer Used: IR Gun S .122055387T of tee: Wet Blue Norte samples on ice, 000ling "process has hegun IR Gun B : 22065371 Temp Correction Factor: Ad ubtract C. Date'and Initials of person examintng co tart 1 Pros at1 n Corrected CoolerTem C . p ' Biological Tissue is Frozen: Yea. VNo( Ntg1 `� check Tamp should be above freezing to B°C Comments: . Chain of Custody Present . Yes': ❑No - ❑NIA Chain.of Custody Filled Otit: Y¢8 FiNo' E IMA 2. ' Chain -of Custody Relinquished:, Yee .:owo. i3wA 3. . Sampler Name & Signature on COC: IRLyes :ONo _0NIA 4, Samptes Arrived within Hold Time: Yus -ONO OVA 5.. Short'Hold Tim Aral ysis {72hr); es EINo EltwA 6. Rush.Turn Around Time Requested: Oyes pNo ❑NIA 7: Stiff€dent V01ume: Yes CINo ❑NIA 8. ' Correct Containers Used: XYe6 ' ONo ONIA 9. -Pace Containers. Used: Yes ONO Qwa Containers Iritact ley. ONO ❑wA 10, FlItered volume -received tor(7issolved tests ©Yes Ono XNIA M Sample Labels match COC: -- ❑N� A 12. -Includes dateltlrne/ID1Analysis . Matr€x: RY-Q7jo All containers needing preservation have been checked. rl�Yea ❑Ne �p ❑wa 13: All containers neadinrg preservation are found to bo in j"Yea ❑Na ❑M1UA compliance with EPA recommendation. axceptions: VOA, Golltonn, TOC, 06G, WI.ORO (water) Yes ©No Samples chacked for decNorination: Yes ©No ❑wA 14: Headspace in VOA VialsA >5mrn): ❑Yos ONO N/A 15, Trip Blank Present: Ores ONO NIA 16. Trip Blank Custody Seals Present ❑Yes '❑No 1VwA Pace Trip Blank Lot # if purchased),. Client Notification! Resolution: Field Data Required?' Y :1 N Person Contacted:- Daterrime: Comments/ Res600n: SCURF ISRF / p Date: �`1`� Place label here n Rh : wo# : 92200254 Note:: WWhenenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Of Ece (i.e out of hold, incorrect preservative, out of ternp, 'JJ1jJJ�lfJ1JJ jI incorrect containers) 92200234 Page.7 of 8 ,,'r ` _ ,. •. '. t :.i;�. , ,'t�, t ' �� i a Document Name: Sample Condition Upon Document Revised: April 04, 2013 ,� C8Afi8J'Jt1C8j Recel t SCUR Page 2 of 2 Document No.: -Issujng Authorities: "•~ "'°' F-RAL-CS 001-ravA2 y Office Pace Ashevjiie Qualit r • ��®�®�■®■�®®moo®�o���e�®®o■ Client Sara le ID s Sample Discre anc pH Adjustment Log for Preserved Samples, Sample tD Type of Preservative pal upon recelpt Date preserratlon Adjusted Time Preservation Adjusted Amount of Preservative added l ot#F of Preservative Bottle Cade Key 125. ml Plastic Unp: BP4U 250 ml Plastic Unp: BP3U 500 tnl Plastic Unp: BP2U 1 Liter Plastic Unp: BP1 U 250 ml Plastic H2SO4: BP33 250 ml Plastic HNO3: 8P3N 250 ml Plastic ZN Acetate: BP3Z 250 ml Plastic NaOH: BP3C Wide mouthed glass jar unp: WGFU r- .. I Liter. Amber Unp: AGIU 40 ml VOA H2SO4: DG9S I Liter Amber HCI: AGIH 5035 Kit VOAK 500 ml ArOar-Unp: AG2U VPH I Gas Kit: VIGK 1 Liter Amber kSO4: AG1S 125 ml Sterile Plastic:.SP5T 250 ml Amber H2SO4: AG3S 250 ml Sterile Plastic: SP2T 250 ml Amber NH4CL: AG3A 40 ml VOA HCI: DG9H , 40 rnl VOA Na2S203: VG9T 40 ml VOA Unp: VG9U Page 8 of 8 219 S. Steele Sir. Cameron TestingServices, Inc. Chain of Custody Sanford, NC 27330 Phone: 919-208-4240 NC WWIGW Cert. #654 NC PHHS Cert # 37799 US EPA NC01918 Page of Company: G am` �JA CRF6wa tcA- te - Email: W GGEO LOa% fa.YM-00. �G..� - — CTS lab use only - - - - --- .Contact: S�V ��� t �` Phone: .- -- �I�i 7-7q,:do r7- •- Sample Temp pro, . + 412 3 $ Address (City, Po t�f Fax: — - -- . - Arrive: y C State, Zip) NC Z7 � Z� ---- - Notes: ---- — . Due: i Project: Regulatory Rush (YIN) (YIN) Collected: !Name: Signature: Sample Information Number of bottles 'T N N CTS Lab m W a-0 x ? o E a N Requested Analysis ID Sample ID w E_ a L @ �- � Ln N Q J J O Co O 2 Preservatives: (U)npresery H(C)I H2(S)04 (Na)Thiosulfate Na(0)H (X)Other, indicate C'TZ PAP- -- - - W-244A rZ'_oa G a-0 - - -- —` - - - - i �t ee So�taS, i�+3��47� to . a�r. 5 �J I c N Qc� So t.. t � S 01 C Z AN _ e +o-z I+� C t` 01 bow - t 10 03 Relin ished: Received: Date/Time Rush work will regt,ire oriof approval. Additional charges will apply Cameron Testing Services, Inc. Laboratory Report NC DENR #MA NC PHHS #37799 '-1 Clier - w:;:.:.:. US BRA #NC0191 S Carolina Geological Services, Inc. CTS 141238 CRMPIHW R gula#`ory Sample Information 1 ,$ampla�d J. hell a te. 10/02/14 iReceirred I. Cameron Date, 10I02114 Analyses and Results 141238 41 CRMP-S — c� 02 CRMP-C ww Gr .03 HW-1 WW Gr SS <0.1 mLIL 0.1 1a102114 2540 F- SS Turbidity 1.12 NTu 0.02 1 OM2114 2130 B - Turb TSS — <4.17 mglL 417 10/10/14 254017 - TSS SS <0.1 mL - 0.1 10/02/14 2540 F - SS Turbidity 1.31 NTu 0.02 10/02/14 2130 B - Turb TSS <4.17 m071- 2.5 10/10/14 2540 D - TSS SS <0.01 mtR e_ 1 10/02/14 2540 F - SS Turbidity 18.9 NTu 0.02 10/02114 2130 B - Turb TSS 28.3 MoiL 25 10/10114 2540 D - TSS Data Review Lab Technician Report Review Lab Director 19 S. Stecic Str, Sanford NC 27330 ---to_//V`". ry Date , a1W- Date�._-......_..-- 919-208-4240 chris@Cameroritestill-g.com 219 S. S;ee'e S.r. Sanford, NC 2733C ai101e. 919-208-4240 Cameron Testing Services: Inc. NC WWI.;W Ce;t. #654 NC ?NHS Cer! M 37795 US EPA NC015!8 Chain of Custody Page of Company_ 5- c> jE4L a CiS lab use only ,Contact: p�aee. a©_ t7 Sampfe Temp Pre M 0.2 4�i0984 Address (City, �Q �a�cZ�} Fax: T Arrive: State: Zip) N Z7.5 z p :Notes Due: Project: Regulatory Rush (YIN) {Yliv} .Collected: Name: Signature: Sample Infortnation dumber of bottles T o 6 y ro � n a � `m CTS Lab " W a: a s, 0 o t E O a ,; t ° Regyested Analysis ID Sample ID @ } r co r 4 U CD Preserva'ives: (U)npresery H(C)I H2(S)O4 (Na)TNasafa:e Na(O;H (=thee, indicate Stt1.v-(6+ff Z %C�:elJ Scer33ei: Sat.r75, `ivR3��•=L al —%�—_ -- - -- - -- roc SvJ Soy CLI FIE -D if iiq .y N 0 Z 00 t Relinquished: Received: Datetrime Rush work will require prior approval. Additional &.arges will apply r Cameron Testing Services, Inc. Laboratory Report NC DENR #854 NC PHHS #37799 US EPA #NC01918 Cllent: _ Carolina Geological Services, Inc. 140989 ,r P.ry ect� Stormwater guiatory, Sample Information 1"Samptetrf>; J. IzzellI. Cameron Date 08/18/14 du Analyses and Results s 012, L€a fb` S{, Sam la ID• L, a ,��q`naiyte 11y,",df�,Rfe{t a1c,1.�a E imp' Std Methods ': nk;1?dfY�� x a.,�1!i1�Gti,IReferrenCe rt 140989 01 Severn sw Gr 02 Cofield $VV Gr 03 HW-1 Sw Gr SS <01 mUt_ 01 08/19114 DPK 2540 F - SS Turbidity 1.91 NTu 0.02 08/19/14 DPK 2130 B - Turb TSS - <12,5 rnVL 125 08/22/14 NMF 2540 D - TSS SS <0.1 rnuL 0.1 08119A4 DPK 254C F - SS Turbidity 2.3 NTu Dal 08I19114 DPK 2130B-Turb TSS <12.5 mgn. 12 E 08/22/14 NMF 2540 D - TSS SS 0.1 mUL 0,1 C8119/14 DPK 2540 F - SS Turbidity 35.5 NTU 002 08119/14 DPK 2130 B -Tirb TSS 45-0 mgn 12.5 08/22/14 NMF 2540 D - TSS Data Review an d— Lab Technician — Report Review ' Lab Dire 219 S. Swele Str. Sanford NC 27330 Date 1 Date 919-209-4240 Lhris rcarncrunlcstin�.cnm WATER WITHDRAWAL AND Division oNfWWater ater r a e Resources 1611 Mali Service Canter TRANSFER REGISTRATION R�Teigh,el:{9" 9)733-40CA NWER_, F 33-3558 ": „,....., Web: hltpJAvww.ncwater.org 1-A. Facility Name: 1-B. Owner Namw t•C. Address: Citv: 1-0. County: i-F. Contact Person: 1-R Tetephone: 1-J. Email: _ELT Registration if: State: �r�FL DID Codw 1-E. River Sub -Basin: TfItZ1.S 1•G. Title: Dk?_F�Z24=rdt;+ cs"�-.kxmu S t-L Fax: C0 U ;-tC 4tfatar Use YPe..Sselact one); --,.._..................................... ❑ Aflrlcultur"quaculture ❑ Industriat.metaVptastirJfibergiess mmufacaufng ❑ Agriculture -row -crop tarmirg and research ❑ IndusUial-animal processing © Agricuture-land drasnageM+aterfawl impoundments ❑ InduiWal-toxtae manufacturing d Agriculture -plant nursery ❑ industrial wuad/paper products ❑ Agrlcuitura•sod and turf production © Industrial -environmental ramedlation a Agriculture -Christmas tree production [ Mining-minerai extraction ❑ Agriculturo-animal Production ❑ PWS-drinking water (ID# 0 Energy hydropower ❑ RecaeafKxrtemporary filing of ponds © Energy-pipefine testing (temporary) ❑ Recreation -golf course © Energy -thermal -electric (steam-electrle power, nuclear, © Rocreatiarsnow mating turbine generator) © lndustriai•chemical and pharmaceutical © Recreatiorr.waWr sports manufactunn rocessrry ERi:;. ys j' ` .�..^:�...�. „,�'L�Y:i; t .>; ° :' "< ix v"�� TS"F silo: �3 Ja h:d . M`rYi<�.5 2-A. Average daity withdrawal and maximum day withdrawal by month in miUn gallons per day (MGD). Month # of Days Used Average Daily Wlthdrawal AAGi7 Maximum Day Wfthdrawai 1v1G0 Month # of Days Average Daily Withdrawal MGD Maximum Day Withdrawal MGD Jan Q July Feb O Aug Mar Sep Apr za ao opt May za 0.-18 Nov Jun . `7$ Dec Q, 7 J 2-B. Ground Water information — Please complete a row for each around water withdrawal source used in 2009. Well or Sump Idertiifter Latitude (35,123456) i Longitude (•77.123456) well Depth {Feet) Pump Intake Depth Feet Screen Depth well Diameter {Inches) Average Daily Withdrawal MGD # of days used Purrping Capacity (apacli T oP (Feet) Bat (Feet) " -22- 2.15 " - ifs 75 1 rJ A f,1 I A 79 A{. 0.20 & I 2-C. Surface Water Information — Please com ate a row for each surface water withdrawal source used in 2009. ` Source Source Iderntffier Type Latitude Longitude {3b.f2345&) (-77.12345fi) Average Davy Withdrawal MGD # of days Sub -Basin used I Pumping . Capacity MGD I f I { ` Source Type — Choose one of the foliowing: lake, Pond, Quarry, Reservoir, River, or Stream. 3-A. Enter the avaraae daily amaurn of water c0scharnad each month in million nallans nor day iM GD1. Month # of Days Discharged Average Daily Discharge MGD Maximum Day Discharge (MOD)MGID I Month # of Days Discharged Average Daily Discharge Maximum Day Discharge (MOD) Jan 0 6 © July D Qw � $ d, 7 o Feb Q Aug 2,0 Mar (� Q Sep Ali `�� d, 7 Apr 1i0 ; 7� . 7 Z0 7 may 12A J, 77 & A NOv 77�1 .tun If Del /'. �� �� 77J 3-8. Please complete a row for each discharae method. Identifier or Permit Number ' Discharget Type alltude (35.123456) i pngitude (-77,12345E) f Average Dally I Discharge MGD) # of Days Used Sub Sarin Permitted Capacity Mt3p Di,Y,fiA ' . 77_- s .7� - c? - 4G ' Discharge Type - Choose one of the following: Discharge, Hydropower, Land Application, Subsurface, or To Mother System. SAgNTRANs£ER Complete this sWIon it you withdraw at purchase water that is aM returned to the riwsr sub-t a In from which It waa wirithdratton, o-a mease compete a row Tor earn transter oT surface water rrom one su"asin to anotner. Description of Transfer Sour" Sub -Basin Receiving Suit -Basin Daily Transfer Capacity MGf3 i t 4-B. Enter the averaoa deity and maximum rtau surface water transfer amnunts by month in miltinn nallahs ner claw 1MGfW Transferred # of Days Average Dally Average Transfer MGD Maximum Day Transfer hIGD Month # of Days Transferred Average i7aify Transfer MGD Maximum Day Transfer MGD Jan Juty Feb Aug i Mar Sep Apr fjpt May Noy Jun Dec li latitude and longitude are unknown terr any water wlthdrawa4 or discharge focatlon Rated above please submit a map clearly madang and labeling all water wfthdrawd and discharge locations on an appropriate US GeolooW Survey topographic map or a comparable map. Do you have any comments? PRINTITYP£ Name of Person Registering signature Data Print this form to PDF Return PDF of this form to DLR CO by email. cc DLR RO and DWO SPU MINING PERMIT APPLICATION REVIEW FORM for the DIVISION OF WATER QUALITY THIS SECTION TO BE FILLED OUT BY DLR; Project Name: Howell Woods Sand Mine DLR Permit #: 51-35 County: Johnston Address:_ ncgeologY(c�hotmail.com YES NO Date Commencin�lc Is this mine a new mine? f . r 2001 Have land disturbing activities started? Date? r 2001 Latitude:35.3792 Longitude:-78,2861 Please return comments to (at DLR CO): Judy Wehner Comments due b : 715111 SECTION BELOW TO BE FILLED OUT BY DWQ: Is the RO concerned that the operation, as proposed, would violate standards of water quality? yes Comments: A site visit was conducted by DWQ for this facility. This mine is currently discharging into wetlands which requires a NCG020000 permit. An NOV will be issued for discharge without a permit. Watershed/Stream Name & Classification: Mill Creek - Neuse River DWQ Compliance Status of Mine: Not Compiant 1 YES NO I NPDES permit existing? 11771 - (Permit # ) I r r. Should permittee contact DWQ RO immediately? (e.g. to schedule a site visit if n - RO Contact Name: r mine has already begun digging or is Contact Reason: dewatering without DWQ permit) 401 Wetland Cert, required? 1J 401 Wetland Cert. existing? 17 Permit # r Does DWQ RO currently have enough r t urrentl, no 40r1 is re aired but information #o determine if a 401 road improvements andlmine expansion CJ ertifcation is required? would.most.lilcel re uiETaI40�1. Rev September 2010 Print this form to PDF Return PDF of this form to DLR CO by email. cc DLR RO and DWQ SPU YES NO Are wetlands disturbed at this site? ` ` � inor.sediment de osition:at the I"i � a ° a outlet. r Does DWQ RO suspect or know of nearby I—, wetlands to the site? `Is a wetland'delineation required prior to �i , r� , r� , By: 0JD or onsultant �' .2 elineation complete DWQ issuing' permit? nsite? Or ffsit- accordina to DLR Stream Determination Needed? r' Stream Determination Completed? • r+ • r V r Y Does DWQ RO need a statement that no wetlands/streams are disturbed for this project from applicant? -Determination Needed? ,Buffer Buffer Determination Completed? 7, Recycle systerffiermit.ezisting?*` - Permit's#- ' -.: " °° a. , 9 "'" - T New Recycle System permit required?* r, 17 Enough information to determine? „. tfb n -., ,. � - Non-disch rge'permit eXistittg7* : . , °;°it �i Perm Will wastewaters discharge to HOW waters n 7Q10 Unknown (permittee determine): I" with a 7Q10=0? ** Flow: b�'• 00 'btC,VC wT�C $•-0�4 G6°e a"A1m On'W,p 4i0 0�0-oe rC O'ft'"•' �-O cV'. moe oro .��p ApO �. C i'+ Cr e'IaA` ,�,q ,6 Qo � r ' O&M Requirementsg _y[VRee' r`Oges vWQskiclluir'e-QUI ., _1h6lL�-'illy>FGrni2iPw'° e a+ m ?' ¢��� 8 °c 6-&. o ff' i & �,. . r' i �g�nQ*r{)?isoFiGErrl59 �+ o : md?^, 8 . ° s ° ,(e g.tso DW,Q,canGievlew-rrtirfurthervoray a. of ,. rJ ;Others) -Reason -r because"DWQ,r�quires more'��i�formation)?�,* `t0 cantact:'��` �a� m '' '� ° °d°"° '�0� p ° . e r3�pr�' bar &�eo ea hS - 'SCE �°`�9� �tv 'b au s *O Sn �a-C�-r`ep--ctE�. 7 £ �- opYld Until NCGOQ00permit t_s°g�sf� seW6 m��e am o a.• a al•e .fie �[ ine Mine must wait to dewater until an 08M rt r plan is approved? "The NPDES S Wand WW permit NCG020000 covers closed -loop recycle systems, designed to exclude all stormwater run-off from the system and o erate at or below two -feet of freeboard. Theses stems Tay be permitted by a Non -discharge Recycle System Permit from the A uifer Protection Section LAPS), OR may instead be permitted under NCGO20000 to eliminate an additional Vermit. Recvcle systems that do not meet those criteria are considered discharaina systems, and are subiect to the NCG020000 discharge permit. "To obtain 7Q10 flows, permittees must contact the DWQ Stormwater Permitting Unit. if DWQ does not have a flow estimate for a specific strearn, permittees will be asked to obtain one. Permittees should contact J. Curtis Weaver at the USGS: 919-571-4043, for more information on obtaining a 7Q10 flow. USGS will not determine a 7Q10 flow for tidally influenced water bodies. Reviewed by: DWQ RO Surface Water: Lauren Witherspoon Regional Office: RRO Date: 717111 RO Aquifer Protection Section: Regional Office: Date: SPU DWQ Central Office Reviewer (if applicable): Rev September 2010 �J CLOSE OUT REPORT HOWELL WOODS WETLAND RES'rORATION JOHNSTON COUNTY, NORTH CAROLINA (EEP Project Number 183) Submitted to: North Carolina Department. of Environment and Natural Resources Ecosystem Enhancement Program Raleigh, North Carolina Prepared by/Monitoring Performer: Axiom Environmental, Inc. 20 Enterprise St. Suite 7 Raleigh, North Carolina 27607 Design Firm: EcoScience Corporation 101 Haynes Street, Suite 101 Raleigh, North Carolina 27592 Os stern Ei l ement Axiom Environmental, Inc. September 2010 • • • Table of Contents 1.0 Introduction.......................................................... 2.0 Project Goals ........................................................ 3.0 Project Structures and Objectives .......................... 4.0 Groundwater Wetland Degradation Model ............ 5.0 Vegetation............................................................ Background Information ................................................ Success Criteria............................................................. Results.......................................................................... 6.0 Wetlands....... ............ ............................. ____ .... Background Information ................................................ Success Criteria............................................................. Results.......................................................................... 7.0 References............................................................ List of Tables Table 1. Project Mitigation Structures and Objectives ............................................... Table 2. Groundwater Model Results........................................................................ Table 3. Preconstruction Ditches (Average Ditch Depths) ......................................... Table 4. Vegetation Plot Mitigation Success Summary ............................................. Table/Graph 5..................................................................................... 2007 Onsite Climatic Data_vs._30-year Historic Data ................................................. Table 6. Summary of Groundwater Gauge Results for Preconstruction through 2010 Attachments Attachment A. Figures Figure A 1. Site Location Figure A2. Preconstruction Conditions Figure A3. Revised Mitigation Units Figure A4. 2006/2007 Drought Maps Attachment B. As -built Construction Figures Figure 5. Wetland Restoration Activities Figure S. Planting Areas 2000 Figure 9. Planting Areas 2002 Attachment C. Preconstruction Gauge Location Maps Figure A. Well Locations (1999) Figure B. Well Locations (2000) Figurc C. Wcl l Locations (2001) Figure D. Well Locations (2002) Howell Woods Axiom Environmental, Inc. h E P Project Number 183 Johnston County, North Carolina 4 4 .....4 6 7 7 9 ... 10 ... 10 ... 13 .5 .6 .6 .S 12 Closeout Report September 2010 page 3 1.4 Introduction HOWELL WOODS CLOSEOUT REPORT The Howell Woods Wetland Restoration Site (Site) is located within United States Geological Survey (USGS) Hydrologic Unit 03020201 (North Carolina Division of Water Quality [NCDWQ] subbasin 03- 04-04) of' the Neuse River Basin. The Site includes an approximately 140-acre tract, located 8.5 miles southeast of the Town of Smithfield in southern Johnston County (Figure A 1, Attachment A). The Site is contained within an approximately 2000-acre tract of land managed by Johnston County Community College as part of the Howell Woods Environmental Learning Center. This report summarizes monitoring of the Site over an eight year period from 2002 to 2009. 2.0 Proiect Goals The primary goals of the project included the following. l . Enhance water duality functions in the Gat- Gut Creek and Mill Creek watersheds. 2. Reestablish a functioning backwater slough system, which extends through developing bottomland hardwood forests. 3. Restore riverine wetlands through canal/ditch backfilling/plugging, 4. Create additional wetlands by excavating a littoral shelf. 5. Provide educational opportunities to show the importance of wetlands for water quality. 6. Maximize the area returned to historic wetland function and hydroperiods. 3.0 Project Structures and Objectives ® Prior to construction activities the Site was characterized by agriculture, fallow fields, and forest communities located at the outer edge of the primary Neuse River floodplain and its adjacent terrace. The primary restoration feature at the Site consisted of an approximately 5400-linear foot dredged and straightened canal, man-made ponds, and five secondary ditches that effectively drained a portion of the Site and based on DRAINMOD modeling dramatically reduced wetland hydrology within the remainder of the Site (Figure A2, Attachment A). The canal was dredged along the toe of slope at titre outer floodplain edge. This area historically supported a backwater slough, as evidenced by relict channel reaches within forested sections of the Site situated adjacent to the excavated canal. Land use activities in the drainage area and adjacent tracts are limited due to frequent flooding from the Neuse River and poorly .drained soils. Onsite land use was characterized by farming (agricultural row crops), hunting, and recreational activities associated with tite Howell Woods Environmctital Learning Center. Restoration activities at the Site entailed the following (sec Figures 5 and 8-9 from the As -built Construction Plan, Attachment B). 1) ditch cleaning prior to backfill, 2) impervious ditch plug construction, 3) ditchIcanal backfilling, 4) access road improvements, 5) littoral shelf creation, 6) pond .outfall structural upgrades, 7) redirecting stream flows into relict channel reaches in the forested southern portion of the Site, and 8) restoring surface water flows through the abandoned backwater slough using passive stream restoration in northern portions of the Site. Howell Woods ftxiom Environmental, Inc. Closeout Report EEP Project Number 183 September 2010 Johnston County, North Carolina page 4 . At the time of project completion, stream restoration projects entailed traditional alterations to channel dimension, pattern, and profile, as outlined in Applied River h4orphoing4, (Rosgen 1996). However, recent guidance (USACE et al. 2005, 2007) for the restoration of backwater sloughs in low -slope settings (outer Coastal Plain) indicates that stream restoration may be achieved through the reestablishment of braided stream morphology through passive measures, including ditch filling and natural progression of the stream through historic sloughs, braids, and channels. Under this scenario, stream restoration success criteria may include the successful restoration of hydrology within areas previously drained by ditching or other hydrology alterations. Using this guidance, approximately 5253 linear feet of backwater slough stream channel has been enhanced (level 11) (at a minimum) within the Site (Figure A3, Attachment A). 0 Wetland restoration acreages and locations were determined in the October 2001 Detailed Wetland Restoration Plan. Wetland restoration areas were defined as portions of the Site that were hydrologically impacted (hydrology below 12 inches of the ground surface for most of the growing season) by drainage ditch excavation. Wetland restoration areas were determined utilizing DRAINMOD computer simulations to predict the effect Site drainage features had on adjacent groundwater tables. However, the abandoned backwater slough channel, which served as an approximately 2 to 3 foot deep drainage feature prior to � t ` July 7,2� ' ' v restoration aC11VIt1e5, was not included in the original 1 �' •• r Downstream �' S :`' Swan Pond. DRAINMOD model simulations. Utilizing drainage effect site construe estimates from the October 2001 Detailed Welland ��" reach was a6: Restoration Plan, the abandoned backwater slough channel ;•! .: nc� cnna� _ originally re. drained an additional 10 acres of' wetland at the Site prior to stream Wows restoration activities. These revised acreages are depicted on _ Figure A3 (Attachment A) and are described in the following table (Project Mitigation Structures and Objectives). The DRAINMOD wetland degradation model is Further explained in the next section of this document. Table 1. Projject Mitigation Structures and Objectives Project 1\amcli\fumber: Howell Woods EEP Project Number 183) Segment or Mitigation Revised Linear Mitigation Comment Reach ID Type" Footage or Acreage Units Restored forested wetlands to areas effectively Howell Woods R (Riparian) 38.6 acres 38.6 drained by historic ditch/canal Howell Woods R (Riparian) 4.8 acres 4.8 Restored freshwater marsh to areas effectively drained by historic ditch/canal Enhanced forested wetlands to areas with Howell Woods E (Riparian) 71.3 acres 35.7 hydrology effected by ditcheslcanaf, but not drained below jurisdictional threshold Flowell Woods C (Riparian) 3.4 acres 1.1 Littoral shelf excavation Totals 80.2 WNI Us Passive backwater slough restoration by Swan Pond Ell 5253 feet* 2101 redirecting stream flows into the historic channel Totals 2101 SNI Us Howell Woods Nutrient Offset 1,0 acre 1.0 Planting of native forest ve *etation. Totals 1.0 Nutrient Offset MUs * Liircar footage based on clown valley distance of the braided stream channel based on inter agency guidance (USACE et. al. 2005, 2007) **R = Restoration E = Enhanccrncnt Ell — Enhancement (Level 11) ® C = Creation Flowell Woods Aviont Environmental, Inc C'Joseout Report EEP Project Number 183 September 2010 Johnston County, North Carolina page 5 EJ 0 4.0 Groundwater Wetland Dey_radation Model A wetland degradation model was utilized during detailed planning to forecast the maximum zone of ditch influence based on reference wetland hydroperiods (NCWRP & EcoScience 2001). In Chastain soils, the model predicted that the reference hydroperiod (30% of the growing season) is expected to be adversely impacted throughout and beyond the boundaries of the Site. Model simulations indicated that ditches effectively eliminate groundwater driven wetlands at distances ranging from 38 to 132 feet from onsite ditches ( l to 8-foot deep ditches). Based on results of groundwater modeling and data collected from reference gauges it was concluded that Site canals and ditches effectively drained adjacent ]and below jurisdictional thresholds. Prior to construction these areas were considered uplands characterized by hydric soils and a lack of hydrology. In addition, modeling results suggested that the drainage influence of Site canals and ditches adversely impacted the entire Site. Therefore, even though areas of the Site were still considered to be jurisdictional wetlands they were greatly altered from reference conditions by a dramatically decreased wetland hydroperiod. Table 2 summarizes results from groundwater modeling completed during the detailed design phase of this project. Table 3 gives the average ditch depths of the channclized main canal (Swan Pond), the abandoned reach of Swan Pond, and five additional ditches located on the Site prior to construction (Figure A2, Attachment A). Table 2. Groundwater Model Results Project Name/Number: Howell Woods EEP Project Number 183 Forested Stages (10+ years of restoration) Ditch Depth (feet) Wetland Hydroperiod (% of growing season) 0-50/, 5-12.50/, Zone of Influence (feet)* 1 8.5 38 2 17.5 58 3 25 75 4 32.5 90 6 50 115 8 65 132 * The zone of intlucnce is equal to'/x of the modeled ditch spacing. Table 3. Preconstruction Ditches (Average Ditch Depths) Project Name/Nunlber: Howell Woods EEP Project Number 183) Ditch Average Ditch Depth (feet) 1 5.0 2 4.0 3 5.5 4 5.0 5 1.0 Main Canal (Swan Pond) 5.0 Abandoned (teach of Swan Pond 3.0 Howell Woods Axiom Environmental, Inc. UP Project Number 183 Johnston Comity, North Carolina Closeout Report September 2010 page 6 • 5.0 Vegetation Background Information In the fall of 2001, vegetation monitoring plots were randomly established within the Site. Each sample plot was composed of two-300-foot transects extending from a central point, usually a groundwater monitoring gauge. The Site was monitored for the as -built and the 2002 (year 1) growing season utilizing this methodology with vegetation success achieved. During the 2003 (year 2) monitoring period, North Carolina State University implemented a revised vegetation monitoring procedure based on the Draft Vegetation Monitoi-ing Plan fbr NCPVIZP Riparian Buffer and Wetland Restoralion Projects document (undated). Five-10 meter square plots were established and permanently marked with pipe. The location of each vegetation monitoring plot is depicted on Figure A3. These plots were surveyed for .four monitoring seasons using this methodology. Due to the revised monitoring protocol during the second year of vegetation surveys, no comparisons of as -built or 2002 (year I) can be made to the subsequent monitoring years. Therefore, planted species have been based upon previous annual monitoring reports and percent survival is based on a comparison of 2003 (year 2) totals, where possible. The phased vegetation monitoring schedule made it difficult to determine planted trees from naturally recruited trees; therefore, the number of "planted" species was based on the experience and judgment of the monitoring team, and counts for planted species may be influenced by naturally recruited stems. Success Criteria Success criteria dictated an average density of' 320 stems per acre must be surviving in the first three monitoring years. Subsequently, 290 Character Tree Species per acre must be surviving in year 4 and 260 Character Tree Species per acre in year 5. Five vegetation plots had been previously established by North Carolina State University. The plots are 10 meters square and arc located randomly within the Site. Results from vegetation surveys exceeded success criteria with 346, 1806, 1401, and 1 101 planted stems per acre present in years 2 through 5, respectively; with an increase in species diversity over the monitoring period. Vegetation surveys were completed in year 5 and no data was collected in subsequent years. Results Results from vegetation surveys exceeded success criteria with 346, 1806, 1401, and 1 101 planted stems per acre present in years 2 through 5, respectively with an increase in species diversity over the 5-year monitoring period (see the following table, which summarizes results). Vegetation surveys were completed in year 5 and no data was collected in subsequent monitoring years with the exception of photographs; photographs for year 8 (2009) follow. Vegetation problems were not present after the eighth monitoring year. Based on these results, Site vegetation should be considered successful. Howell Woods Ariom Environmental, Inc. Closeout Itepurt EEP Project Number 183 September 2010 Johnston County, worth Carolina page 7 0 Table 4. Vegetation Plot Mitigation Success Summary Project Name/Number: Howell Woods EEP Project Number 183) Species Year I (2002) Totals* Year 2 (21103) Totals Year 3 (2004) Totals Year 4 (2005) Totals Year 5 (2006) Totals % Survival Ce ludevahus occiderualis Q w Q 0 0 0 0 Cralac rns se. 0 0 8 Dias > yrus viqgioiiana * 0 0 2 Fraxinu.+ pennsvlvanica 22 21 28 19 86 Ilex decidilas " 0 0 1 Plalanus oc•cielenlcrlis 4 3 3 5 125 Pry rrlus heteru Irvlla " 0 0 1 rtercus lvrala ti 0 0 1 -- uercus ni gra I I I fi 0 uerc•trs Pagoda 4 5 4 CO uercrts lrellus 7 7 6 _ ! 8 114 ttercav s . �.� 0 0 2 -- Tavuclitrtn dislichum I 1 1 2 200 Ultnuv cuneric-ana * 0 0 1 Ul►rrus rubra * 0 0 4 Ulnrus s . * 185 130 80 Total Stems Per Plot 45* 223 173 136 Stems Per Acre 364 1806 1401 1101 * - Historical project dOCllrnetlt- necessary to provide this duct+ were unaVailable. I•lowell Woods Axiutn Environmental, Ito•. Closcuut Report EEP Project Number 183 September 2010 Johnston County, North Carolina page 8 • n Vegetation Plot Photographs Taken July 2009 6.0 Wetlands Background Information Prior to construction ten groundwater monitoring gauges (nine within the Site and one reference) were maintained and monitored in 1999. Following floods resulting from several hurricanes in the fall of 1999 these gauges were removed and twelve groundwater monitoring gauges were maintained and monitored prior to construction through 2010. Construction at the Site occurred from June 18-July 26, 2002; Howell Woods Axiom Environmental, Inc Closeout Report EEP Project Number 183 September 2010 Johnston County, North Carolina page 9 0 0 0 • therefore, data collected from 1999-2002 was collected prior to construction for comparison to post - construction data collected from 2003-2010. In addition, two reference gauges, installed prior to 2002, are located within the reference wetlands immediately northwest of the Site. LJ • Site wetlands are comprised of Wehadkee-Chastain soils (Topic Fluvaquents) that consist of poorly drained soils on broad floodplains that are frequently flooded. Wchadkee soils are typically found near stream channels, are moderately permeable, and comprised of loam to approximately 18 inches. Chastain soils are typically found at the base of uplands, in slack -water areas, and in sloughs, and are characterized by slowly permeable soils comprised of a surface layer of silty clay and a subsoil of clay. Success Criteria Success criteria based on the 2001 Compensatory Wetland Mitigation Design Plan will be evaluated two ways. 1) During years with average rainfall wetland hydrology will require inundation or saturation within 12 inches of the ground surface for a consecutive period of 12.5 percent (28 days) of the growing season. The growing season in Johnston County begins March 21 and ends November 4 (229 days). Upper landscape reaches and hummocks within wetland areas that exhibit surface saturation/ inundation between 5 and 12.5 percent of the growing season can be classified as wetlands depending upon factors such as the presence of hydrophytic vegetation and hydric soils. OR 2) Alternatively, hydrology success criteria may be evaluated by comparison to DRAINMOD estimates of growing season saturation and groundwater gauge data between the wetland restoration areas and the reference wetland. Specifically, DRAINMOD estimates indicate that the Site is expected to be saturated within 12 inches of the soil surface for 30% (68 days) of the growing season. In addition, reference gauge data indicate saturation within 12 inches of the soil surface for 23% (53 days) of the growing season. If the Site exceeds 75% of the hydroperiod exhibited by DRAINMOD and/or references gauges, restoration credit will be requested from regulatory agencies. I , Results All groundwater gauges have a presence of hydrophytic wetland vegetation and hydric soils based on criteria set forth in the Corps of Engineers Wetland Delineation Manual (Environmental Laboratory 1987). Groundwater hydrology data is sparse for 2003-2005; however, all gauges met hydrology success criteria in from 2006-2010 with the exception of Gauge 2 in 2007 and Gauge 3 in 2006 and 2007. Gauges 2 and 3 are located within hydric Chastain" soils, which are predominantly comprised of impermeable clay. These soils are primarily flooded by surface flooding with subsequent ponding of water. Hydraulic conductivity (slug) tests conducted within the Site during detailed restoration planning confirmed very slow hydraulic conductivity rates within Site soils especially along the outer extents of the floodplain as a result of surface and subsurface clay content. During drought years these soils will be affected to a greater extent due to a lack of surface Howell Woods Axiom Environmental, Inc. Closeout Report EEP Project Number 183 September 2010 Johnston County, North Carolina page 10 • 11 0 flooding and will take longer to recover from extended periods of drought such as the drought experienced in 2006-2007, Onsite rainfall data for the 2006 monitoring season is unavailable; however, the season started off abnormally dry and remained that way for most of 2006 and 2007 as indicated by the drought maps in Figure A4 (Attachment A). The 2007 monitoring season was extremely dry with half of the 30-year historic normal rainfall. A table and graph of 2007 rainfall data collected from an onsite rain gauge and 30-year historic rain data collected from a nearly station in Smithfield, North Carolina are included below (NOAA 2004). Table/Graph 5. 2007 Onsite Climatic Data VS. 30-year Historic Data Month 2007 Data Mean 30-year Historical January 3.14 4.24 February 2.52 3.66 March 2.02 4.57 April 1.34 3.24 May 0.76 4.16 June 0.63 4,14 July 2.52 5.14 August 1.07 4.59 Se tmber 3.25 4.54 October 5.51 3.16 Totals 22.76 41.43 January February March April May June July August Septmber October O 2007 Data W Mean 30-vear Historical Table 6 gives groundwater for the Site prior to construction from 1999-2002 and after construction from 2003-2010. Data collected shows an increase in the wetland hydroperiod averaging 25% (ranging from 5- 60% increase) at all gauges with the exception of Gauges 2 and 3. In addition, significant uplift in wetland enhancement areas resulted from the project as evidenced by increased hydroperiod in areas outside of the jurisdictional effect of preconstruction ditches. The hydroperiod within enhancement areas (Gauges 4, 7, 10, and 1 1) increased from less than 12.5% of the growing season prior to construction to greater than 20-30% of the growing season after mitigation activities. Based on all available onsite data (groundwater gauge data, Reference gauge data, DRAINMOD predictions, and historic rainfall information), groundwater wetland hydrology at the Site should be considered successful. Howell Woods Axiom Environmental, Ine- Closeout Report EEP Project Number 183 September 2010 Johnston County, North Carolina pate I 1 0 0 0 Smius Criteria l Donny )ran %kih a,crage rmofall wetland hydrology well rryLnre Llalndat1.n or unrran+n within 12 Innis of the pond ,muse Table b. Nnmmsn of Gronadvs stew Gauge Results For Prearonstructian through 2010 fa a CIMx %31111e pcnUd of 12 A rkTwnt 418 days) of the growing season Tile growing Yawn in Johnston C.wmt%begins Mar'h 21 and enlis No,emhet 4 f224 days) Upper Iunld,Lap,- ruches and hurmnoco, within wetland mess that r%Ntmi surfaLv aalLaatnrl imnda im hctuccm Sand 12.5 pa"mt a IN-,- Project 1amelVumber• Howell Hoods IEEP Project Number 11L31 yr-ng >•<as.xt can iar .t,..sq� r1 ay x.Llwd+.lcp`e.1,ng u fan.°s �rh as n.e pr`.¢ner .,f h}a1r.gMlyue v.teelunm and kydn. swl. I - Sac L`Wlanalmmi did ma ocL Lntl) Jae I N-July 26. 2002: Ihae&re, gauge dau 1 n-' cd fm,ur 1 121*211, prl UI,rI[1+11UI J u OR 2 - D Aa hr Mist .1 dw- er 1 ul Illr gn-ing . j,oti wa< Saeees Crilerla 2 AlknialiwK. 11Ndrialop a-,, mtcna may b,' naluatcd b% .votjmr-v tL. DRAINMUD c flrrours of p[owtng reasrw smlratlen 3 - liraph is Lnncllaled in the yvar.112091 reptxt lily L of the Inftmii� gatg<,. how ... T. 1t tors the lndicuic which one and grWildwaLT ga.gc daW I1L'iwe'erl the N'L'tiand R.1+1ra[Itr4 area) Jnd ills` ref aeMl• w�tLvnl SpceltivallN. DRAINMUD r`f71lIHLC3 iflGtitl[G Shat If► Slit 4 - li:WgLs nalflrnLVLawJ fur L(1e firs x•,ersl months UT Lhc grmLsng seasurt is cap lecd to be .itian" within I: 1L1.h- .,t th soil -race rm 3(r. 16a da).1 of the lar"ing Nisi in aklin.xt mtro V gang. Bala irki-[c 5 . Claugr data was Lkownluada`d throLlgh Augu,t _'6. _'OIU sarurmlLm wLLlun I: i11t'hts of ncv atxl ,rlrfwc kx 23°. (53 day',1 of the growing +sawn It IM 511c csLXW, 75°. Irf it, by hof mod cahit itcd by • - thilmc dL'sL'nptnms are difterrnl fur 19W the. oItk, Near- bLz':u.,c gauges win 4lmK d by humrark. in th, fall and weir rm",d from the Site DRAINMOD and m refcre-mes puW,. re5ft1rwim LTedlt will b,- ro4ac- tcd lion1 R'61' IlatRy :Igv'nll.'t and r,•pland In dntTmani l calims in 20a1. s w hgurc in Anw lviwnt 1) fur gauge locations In 19" Data Firmrired in Lhn table Is from tlr Mgmning of the growing w ,vn and dlsrceards humcancs that mcamil m the fall of !slut) %'.I- Nay 111 a,m--d m t1m and I• LLx1I f w c[n m for 2000 and 2001 data PRECONSTRUCTION GAUGE DATA POST'CONSTRLCTION GAUGE DATA Historic w Description SerFaE Number Success Criteria K 1 Achlevedltiuccess Criteria s2 Achieved/Mali Consecutive Days During Growing Season (Percrulake) 19" 2000 I001 20021 Year 2 2W3' rear 3 2UIN ` fear 4 J SWS Yrar 5(2006)RYear 6 2007 Year 7(100111),Year 200 fear 9 (20IU1` YivNo Yc'sN,- Yr,Ycs Yes No Y'esYcs.' Yc%Yc, No No Yes Yes 1 RDSA 113f10EA4 - No Data No C)ata No Data •]2.5°'° .12.51 I'_.5°° 34LIuv,1I4.80-61 43dd.II8.R°.1 fs4+1:Ly+127°t°,II .'_ dal" f9.(°.,) .iBdap, IIh.6°'.I _ RDSB 113 1'_B26 <L No ` 4°„ Ycs No N es N,� Yes Yes No Data No Data MAlfunctlLmL•d° Nu Na N."m No No No; No No No, (RDSFI a ._ 1_.5°�' �I'S"•� 1_S° . i _5da,r{I1(i°'.) 10days 144 I % Ilday�l5".I _NLB IE_.2°-° 2 1 days 19.2".I _ RDSC' 86517N11 __ No Nu N+L NI. No No • No Data No Date MaltunttlonLaf' No No N yNo, No No NNNN No'No 1 5-12.5% 51. 1 8 days 13.91.1 8 da c (3.9 %j I I dais 15 °.1 22 da%% 0.61.) 17 days 7.4".1 No(Nov NaNu No No Ym Ycs Yes Ycs' Yes Yew Yes Yes YmYLs 4 1N1`6 665131 S I No Data No Data No Data 0% 5-12.51. . 51. 76 davL 133 2%) 66 da J2K.N'.i KU da%N 1-4 le.) MY days (47,6°.) 100 da a 443-7%) NLYNa NwWo No No Yaa Yea Yes/Ycs Ye, Yes Yea Ycs Yes'Yes 5 FNF'S EBD3BE3 - No D:ua No Data No Data <5% 5°. 0°. 229 days (100 x-.1 KU dan 134.9 1.1 % days 141.9%) 217 days (941%1 111 days t48.51.) 6 RDSD B684FBY - NdNul NolNcv NoNu, No Data No Data MaifunetiOneda Yes No Yn Yes Ycs No Yes. Ycs Ycs Yes 5-115% 5.12.5°'. r5% 33 days 14.4 "'n) 47 days 420.5 °.l 35 da s 115.3".1 92 shwa 435-8°.1 4N daNs t? I-U°'.i INF1 NoNo. NoNo No'Noi Yes Yes Yes NA Yes:Yes Yta Yea Ycs Yes Yes Yes Yea Yea 7 EBDK5(.'9 - No Data JG6 •. 5% •_5% Ml. 73 days 131.91.I 36 days t 15. 7 %1 168 da . 173.4 %1 68 da s 129.7 "61 K2 days 135.8%1 201 days 1 K7-N".1 104 day.- 145.4°-. ) NoNoi NLL'No' Na No, No No N'oNo, No'Na Ycs No Naha K INF2 A3C095A - Malfunctioned No Data No Data 5-12.5% 0% 4N. 19 da . 0 3 ° 6) 15 days 46.6 1n1 18 dap (7,9%1 35 dlys 4 15.31.1 28 days 112.4%) 9 RDSF B652374 NQ Nis NoNo Naha Ye No, Yes Yes Ycs/No Yallo, 5-12.5°'. 5-12.5" . c5% No Data No Daly MalfuncliLmeda '_9 days 112.7 °'.1 44 dayst 19.2''xl 37 cb 16 9%) 34 da (14.9% . Malfunctioned No No No'Nn No,No Yes'Yes/ 1'csYcs Ycvye.a YevYesr Ye& Nry Yes/Yeti IU INF4 A2K6A?D No Data No Data 5-12.5% 5-12.5% <5% 54 days (23.6%) 6K da . (29.7 %) 43 days 118.8 %) 63 dayN 127.3%) 40 days (17.5°.1 68 days (30.096) No No; NwNo NoeNw Yevlt'esr YcvNo. YmNa YrhlYes Yes No 11 INF3 AB36608 __ No DeLa No Dala Malfllncuonid 5-12-5°. S-12S°'x 5-12.5% 54 days (23.61.) 32 de (14.0 °,.1 41 da : t 17.9 %) 51 days 22 3°.t 3N Lh s 116.71.1 12 RDSF 3652409 _ NoNa N"cv NNNN No Data No Data Malfunctioned Ye>'NLv YcYea N'es Yes:' Ycs Yes Yes Yes 5-12.S'. 5.12.5% <516 52 da 122.7 1.) 43 days (IK.R °6) 51 days (22.21a1 73 days (31.91.1 38 days 16.6".6) RDSAx S2C9894 No Nos-12.3% RDSB° S2FAD22 No, No - - - -- RM'° S2EAD39 Na'N&0•-. -- - -- RDSE° MAD39 NaN.Ar. Rl isw S2C95K4 Na No. 5S% REFERENCE GAUGE DATA REF 53 days 123-1 •. ml Rai A2R63C6 -12.5•.. 70 dayz 130-6°.) No Data No Data 34 da s 1 l4-N °'.I 56 da,s 124.4 %t tit sYays 127-9°.1 74 Lis (32.39.I 1 NialfuuLtianed Ref2 REF2 N3F36AA64 - -125". 74 da s13_2 1%1 No Data No Dafa 72days0141,.i 55 da s 124 U °61 63 da 127.5°.) L 6[ diiys 126.6".1 I 43 da s 41N.N°.1 IlowclJ Woods FEr NuioC % Numbs 1M3 Johnston C-nutay. North Carollm Axiom Enviroratsrarllf. Inc. C lo%c n Relim SeprcmhLT 2u to JmF 12 0 0 0 7.0 References Environmental Laboratory. 1987. Corps of Engineers Wetlands Delineation Manual. Technical Report Y-87-1. United States Army Engineer Waterways Experiment Station, Vicksburg, Mississippi. North Carolina Wetlands Restoration Program (NCWRP). Undated. Draft Internal Guidance for Vegetation Monitoring Plans for NCWRP Riparian Buffer and Wetland Restoration Projects. North Carolina Department of Environment and Natural Resources, Raleigh, North Carolina. North Carolina Wetlands Restoration Program (NCWRP). 2001. Compensentory Wetland Mitigation Design Plan Howell Woods Site, Johnston County. North Carolina Department of Environment and Natural Resources, Raleigh, North Carolina. North Carolina Wetlands Restoration Program (NCWRP). 2002. Howell Woods Wetland Restoration Site As -built Construction Report. North Carolina Department of Environment and Natural Resources, Ralcigh, North Carolina. National Drought Mitigation Center (NDMC). 2010. US Drought Monitor (online). Available: http://drouglit.uni.edu/dni/archive.html [July 11, 20101. National Oceanic and Atmospheric Administration (NOAA). 2004. Climatography of the United States No. 20; Monthly Station Climate Summaries, 1971-2000. National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Climatic Data Center, Asheville, North Carolina. Rosgcn, D. 1996. Applied River Morphology. Wildland Hydrology (Publisher). Pagosa Springs, Colorado. United States Army Corps of Engineers (USAGE) and North Carolina Department of Environment and Natural Resources. 2005. Information Regarding Stream Restoration in the Outer Coastal Plain of North Carolina. Available: http://h2o.enr.state.nc.us/ncwetlands/documents/CoastalPlainSTreamMitigatiofFinalDraftPolicy Nov28.doc [October 30, 2006]. United States. Department of Agriculture (USDA). 1994. Soil Survey of Johnston County, North Carolina. United States Department of Agriculture. Weather Underground. 2009. Station at Moore Farm (KNCFOUR02) in Four Oaks, North Carolina. (online). Available: http://www.wunderground.com/weatherstation/WXDailyHistory.asp?ID= KNCFOUR02 [November 10, 2009]. Howell Woods Axiom Environmental, Inc. EEP Project Number 193 Johnston County. North Carolina Closeout Report September 20 10 page 13 t • Attachment A Figures Figure A I . Site Location Figure A2. Preeonstruction Conditions Figure A3. Revised Mitigation Units Figure A4. 2006/2007 Drought Maps IE • Howell Woods Axiom Environmental, Inc. Closeout Report EEP Project Number 183 September 2010 Johnston County. North Carolina Attachments s E 9 0 0 0 0 0 I d Note- Groundwater modeling and reference gauges indicated �y O that Site canals and ditches effectively drained adjacent land below jurisdictional thresholds Prior to construction these areas were considered uplands characterized by hydric soils and a lack of hydrology. In addition, modeling results suggested that the drainage influence of Site canals and ditches i Therefore, Ya adversely Impacted the entire Site The a ore, even though areas m of the Site were considered to be jurisdictional wetlands they - were greatly altered from reference conditions by a Rd"arc dramatically decreased wedand hydroperiod f 0 500 1,000 2,000 3.000 4,000 Feet Miles Scale = 1 7200 0 0.05 0.1 0.2 0.3 0.4 0 Legend N QConservation Easment Boundaries - Open Water = 3-8 acres jai, i Jurisdictional Wetland = 65.1 acres Uplands = 70.7 acres CanaWDitches Abandoned Reach of Swan Pond Fallow Fields Roads 2-root LIDAR contours Groundwater Model Results kr.vm ♦1� i 1\� .�•n .� r•Mw.lri N rtW Ihtr�rti.i IA •1 �AwIK vw•., Wkb lAplk {Y'.n Fa•. tIS �'. 7r r 1.�.�'r iYwr I ■� r• is_�s col i tl. • 13v nale aiwlllu+Me ..pdto d1b. o. Md JduhIpwaq G Preconstruction Average Ditch Depths :f Ll.nfrd lMvr.+d• ' • A.dm I;nvroivrwNal. WK. Rapared for r� Ej�cYnyti�e��� . Pn>leu HOWELL WOODS RESTORATION SITE Johnston County. NC Title Pre Construction Conditions Drawn by. CLF Dale AUG 2010 Scale' 1 720C Proied fJo.; 10-009 FIGURE A2 0 0 r� • 1 `f ;, d {• `Alt Project Structures and Objectives P-W. NMInnrE 2 1 I-- Ngiu.�r 14...�i Na.► M Ux�ar. 4n 4arcJGmW xaCaMbrtea Nn'ernr iu.J+. Lr�.L.E.ay kea.ul ua.h.aer r.hb ry.r6aurrir eti.4• a {Ewrn {r JnsJ.w M1..br. JJJ.� �yilu. W uyr,o�J x[Yah b Y<i rrN Yair.J frww kulJ vwd WrrhW 4EwckkNn� l' 1�rrn I I Libra'..Ertl r<.m am Tw�Y w]MNl. .r PW 111 +:1i fM :lul T�`•"r bai.aer ��e.�u� n< rcJac. WeerfM1rv<voh bnn, chosl 11.1 SUL• IEr.<��M'.••M wWVM 1]@.r1 IOcae Ill P WwEK fl+et• TIr1.6 1A 1�hMIrI IIRM YI. .Pn•r•arr.rJr-1tln� .ail .�.,. �.....�.�e���o...�.�.����. M+�s� u Fnea<a lS—ll. • 0 500 1,000 2,000 3,000 4,000 i Feet Miles Scale = 1 7200 0 0.05 0.1 0.2 0.3 0.4 Legend Conservatwn Easmeu Boundanes Enhancement (Level III = 5253 linear feet Y Littoral Shelves (Wetland Creation = 3 4 acres Forested Welland Restoration = 386 acres - Freshwater March Welland Restoralion = 4 8 acres Forested Welland Enhancement = 71-3 acres Open Water = 3.8 acres Nulneal Offset = 1.0 acre Uplands = 16.8 acres Vegetation Plots Gauges 0 � or = REF (100%) • � or = REF (75%) 0 >12-5% of grown) season 0 5-12.5%of growng season RoadslUpLmds h • N '_.�.�En.w.unenw 1nr. ,,pared for lewall -alecl HOW€LL WOODS RESTORATION SITE ohnston County, NC e Revised Mitigation Units Drawn by CLF Date AUG 2010 Scale t 720C neci. No 10-009 FIGURE A3 0 0 0 January 31. 2006 February 28, 2006 March 28, 2006 April 18, 2006 May 2. 2006 880" 4901--- ao wo-].I June 13, 2006 July 18, 2006 August 22. 2006 September 12, 2006 September 26, 2006 October 31, 2006 February 20, 2007 March 13, 2007 April lO.2007 May 8, 2007 z k ASNAV& A4* A11000011W May 15, 2iw 007 May 29, 2007 June 12. 2007 July 17, 2007 August 14, 2007 AAV AAW jAV -11" �- 1-41 jow September 4, 2007 October 2, 2007 October 23, 2007 November 6, 2007 November 20. 2007 Aaw December 18, 2007 40 0 4) .7 Howell Woods EEP Project Number 183 Johnston County, North Carolina Attachment B As -built Construction Figures Figure 5. Wetland Restoration Activities Figure 8. Planting Areas 2000 Figure 9. Planting Areas 2002 Axiom Environmental, Inc. Closeout Report September 2010 Attachments 0 0 0 FORD INVERT ELEV.-9L0 lµ� FORD INVERT i` ELM -WO DITCH PLUG 1 ELEV.•90.0 , ' DITCH PLUG - - DITCH PLUG _ O. _ ___ f"` rOITCH PLk*- •-"' - - tr 1.���ELEV.-90.0 9 ELEV. 9D.5 ELEV.•90.5 l d'r J OIrcH PLUG ah -_-- � O ELEV-.9W 1Itl RESTORATION LEGEND I Q BENCHMARHS ""' ' FLOOD PLAIN SLOUGH ® POND OUTFALL UPGRADE 11 FLO00 PLAIN ' 1 ISOLATED DEPRESSIONS . {]ITCH PLUG i ® CHANNEL FORD DITCH BACKFILL CANAL BACKFILL LITIORAL SHELF CREATION AREA MAT' COMPILED BY PHOTOGRAMMETRiC MFTHOD MAP LEGEND PROJECT BOUNDARY EXISTING ROADS APPROX WNOR CONTOUR APPRO% MAJOR CONTOUR WOOD L� OPEN WATER FORD "VERT -.k ELEv.-91.0 -^b 1-1 WETLANDS RESTORATION PROGRAM Role,gn, N0,11 CQ, Iing HOWELL WOODS WETLAND RESTORATION AS --BUILT PLAN JOHNSTON COUNTY, NORTH CAROLINA h.'. ,•1 I� WETLAND All, ., RESTORATION ACTIVITIES LORD MYERT ELEv,•88.0 .. MAF1 DEC 2007 WGL I"- 500' 913-De 7.15 FYGlA2E 5 0 0 0 0 0 0 LT_ MAP LEGEND PROJECT BOUNDARY WOODS OPEN WATER REFERENCE FOREST ECOSYSTLM VLCETAIIVE SA►IPI-ING PLOTS PLANT COMMUNITIES E LOODPL AIN _ --_- I BOTTOULANO 12, 5± HARDWOOD ® STREAM EDGE 2.2i ►tESIC . UPLAND SLOPE 4J- UAP COMPILED BY PHOTOGRAMM[MC WETHOOS, 0 mo WETLANDS RESTORATION PROGRAM Ral—gn. Nortn Cor otino HOWELL Wr%nnc RESTORATION ! AS -BUILT PLAN A MN5IGN COUNTY, NORTH CAROLINA PLANTING AREAS 12000) ' MAE NOV 2002 fre fl, `Fa WGL 1". SOD' L' 98-D47.151I FIGURE I 1� 0 0 0 0 0 0 WETLANDS RESTORATION PROGRAM Rdeigh. North Ca,oimc HOWELL %Alr%f%r%C RESTORATION AS —BUILT PLAN JOHNSTON COUN7Y, NORTH CAROLINA PLANTING AREAS (2002) MAF DEC 2GG2 wcL 111- 500' 98.04715 FIGURE MIA-P COMPILED BY PHOTOGHAMIAL IRIC ME SHOOS. E 4.) Attachment C Preconstruction Gauge Location Maps Figure A. Well Locations (1999) Figure B. Well Locations (2000) Figure C. Well Locations (2001) Figure D. Well Locations (2002) Howell Woods Aviom Environmental, Inc. > EP Project Number 183 Johnston County, North Carolina Closeout Report September 2010 Attachments El 0 0 0 0 1 — % > 12.51 GROWING SEASON 5-12 5s GROWING SEASON C 51 GROWING SEASON WELLS MAP LEGEND NO$ WELLS OS2C989� O� 52EAD22 V S2EA039 O52E ACD6 O52C961D OS2C9584 i cil�ifl171f-If111 Nalnµh, Vrn6 1:�.},W. IN WETLANDS RESTORATION PROGRAM Ralegc. N.. th C—Ad a HOWELL WOODS JOHN57CN CUUNIY. NORTI4 CARULrNA WELL LOCATIONS (1999) J g1AF OCT 2001 WGL 500' 98 Oa 7,13 F ICuRE A L r- I • <�� `�♦ _------- -- �•� I \ > 12.5s GROWING SEASON 5-12.5% GROWING SEASON 59 GROWING SEASON MAP LEGEND WELLS PROPERTY BOUNDARY TELEPHONE POLE FENCE WOODS APPROX. MINOR CONTOUR APPRO% MAJOR CONTOUR 1+ WATER SURFACE ELEVATION No$ WELL$ O IMHIY7TY wfus O OS20894 0 N36i3506 OS2EAD22 O —2121 Y^ S2EA039 0N5KVC2 `1 S32663A . hLM5160 O52EAC06 SD N38FS158 OS2CMID O N3BE4CBF I I.( J!"cirllrl l :In I)111;II I O I I NaMa2k. Y�� awid+na � WETLANDS RESTORATION PROGRAM Aareigh, Nor In C-6— h HOWELL WOODS JOHNSTON COUNTY. NORTH CAROUNA WELL LOCATIONS (2000) MAF OCT 2001 WCL r'• 500. 98 047-13 I+CURF. B 0 0 0 0 0 0 I WELLS iw o ha wo .ao su M mi / I IGLRE C 0 0 0 • . • V O 1t TpI •5'. 5 4 ♦ `wFLL PULLED N AUGUST �1 1 1 ♦:--- ------- - - - - -- ----- _ RAN GANG£ (d ' � 1 \ � 2 12.51 GROWING SEASON S 5-12.5X GROWING SEASON c 5X GROWING SEASON ♦' 5 Mar LEGEND PROPERTY BOUNDAR, TELEPHONE QOLF FENCE WOODS APPROX MINOR CONIOUR APPRO%,MAJOR CONTUUN WATER SURFACE ELEVATION Welts Ll O O nos WELLS lwiwy WELLS O52CVN9• OI m"7506 O521AD22 O MSA£2121 OC S200" p! N3EEVC2 aS32083a• o N3K516D OS2EAC06 OS .-WSW rO S2C9@ID O NW4CSf `MALFUNCTIONING WELL PULLCD IN AUGUST 1� i J (1: 4 ILA It I i 71 IR it:191c n1 ul'/� w E1Ww1VR S RESTORATION PROGRAM RoWigh, Npr lh C,, HOWELL WOODS "A" 7 MONITORING JOHNSTON COQNTY, NORTH CAROLNA WELL LOCATIONS (2002 ) MAF ❑EC 2002 w'GL T-• 500' ',4 7 1M FIGURE j 0 0 0 • ANNUAL MONITORING REPORT HOWELL WOODS WETLAND RESTORATION JOHNSTON COUNTY, NORTH CAROLINA (EEP Project Number 183) Monitoring Year 8 of (2009) Submitted to: North Carolina Department of Environment and Natural Resources Ecosystem Enhancement Program Ralcigh, North Carolina 0 November 2009 • E • • ANNUAL MONITORING REPORT HOWELL WOODS C WETLAND RESTORATION JOHNSTON COUNTY, NORTH CAROLINA (EEP Project Number 183) Monitoring; Year 8 of 8 (2009) Submitted to. - North Carolina Department of Environment and Natural Resources Ecosystem Enhancement Program Raleigh, North Carolina Prepared by/Monitoring Performer: Axiom Environmental, Inc. 20 Enterprise St. Suite 7 Raleigh, North Carolina 27607 Design Firm: EcoScience Corporation 1101 Haynes Street, Suite 101 Raleigh, North Carolina 27592 r� iiem �',ill�il C`111C'llf Axiom Environmental. Ind. November 2009 11 • • • 1.0 EXECUTIVE SUMMARY The Howell Woods Wetland Restoration Site (Site) is located within United States Geological Survey (USGS) Hydrologic Unit 03020201 (North Carolina Division of Water Quality [NCDWQ] subbasin 03- 04-04) of the Neuse River Basin. The Site includes an approximately 140-acre tract, located 8.5 miles southeast of the Town of Smithfield in southern Johnston County (Figure 1). The Site is contained within an approximately 2000-acre tract of land managed by Johnston County Community College as part of the Howell Woods Environmental Learning Center. The primary goals of the project included the following. . Enhance water quality functions in the Gar Gut Creek and Mill Creek watersheds. 2. Reestablish a functioning backwater slough system, which extends through developing bottomland hardwood forests. 3. Provide educational opportunities to show the importance of wetlands for water quality. 4. Maximize the area returned to historic wetland function. Success criteria dictate an average density of 320 stems per acre must be surviving in the first three monitoring years. Subsequently, 290 Character Tree Species per acre must be surviving in year 4 and 260 Character Tree Species per acre in year 5. Five vegetation plots had been previously established by North Carolina State University. The plots are 10 meters square and are located randomly within the Site. Results from vegetation surveys exceeded success criteria with 346, 1806, 1401, and 1101 planted stems per acre present in years 2 through 5, respectively; with an increase in species diversity over the monitoring period. Vegetation surveys were completed in year 5 and no data was collected in subsequent years. No data was available for year 1 monitoring. SSuccess criteria based on the 2002 Monitoring Plan for wetland hydrology require inundation or saturation within 12 inches of the ground surface for a consecutive period of 12.5 percent of the growing season. The growing season in Johnston County begins March 21 and ends November 4 (229 days). Areas inundated less than 5 percent of the growing season (1 I days) are classified as nonwetlands. Areas inundated between 5 percent and 12.5 percent of the growing season can be classified as wetlands depending upon factors such as the presence of hydrophytic vegetation and hydric soils. in order to attain hydrologic success, saturation within 12 inches of the ground surface is required for at least I I consecutive days (5 percent of the growing season) or 29 consecutive days (12.5 percent of the growing season). All gauges are currently functioning and recorded groundwater hydrology within 12 inches of the ground surface for at least 5 percent of the growing season with a presence of hydric soils and hydrophytic vegetation. • In summary, the Site achieved success criteria for hydrology and vegetation in the Eighth Monitoring Year (2009). Based on available data, the Site achieved success criteria for hydrology and vegetation over the entire 8-year monitoring period. Summary information and data related to the occurrence of items such as beaver or encroachment and statistics related to performance of various project and monitoring elements can be found in table and figures within this report's appendices. Narrative background and supporting infonnation formerly found in these reports can be found in the mitigation and restoration plan documents available on EEPs website. All raw data supporting the tables and figures in the appendices is available from EEP upon request. Final Howell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 8 of 8 (2009) EEP Project Number 183 November 2009 Johnston County, North Carolina page i �1 Table of Contents 1.0 EXECUTIVE SUMMARY....................................................... 2.0 METHODOLOGY.................................................................... 2.1 Vegetation Assessment.......................................................... 2.2 Wetland Assessment.............................................................. 3.0 EIGHT -YEAR MONITORING ASSESSMENT ...................... 4.0. REFERENCES......................................................................... List of Figures ............................................1......I.... l ....................................................... 3 ....................................................... 3 ....................................................... 3 ....................................................... 4 ....................................................... 5 Figure1, Site Location............................................................................................................... Appendix A Figure 2. DRAINMOD Revised Mitigation Unit Calculations ................................................. Appendix A Figure 3. Monitoring Plans........................................................................................................ Appendix A List of Tables Table 1. Site Restoration Structures and Objectives...................................................................Appendix B Table 2. Project Activity and Reporting History ..................... .....Appendix B .............................................. Table 3. Project Contacts Table..................................................................................................Appendix B Table 4. Project Attribute Table..................................................................................................Appendix B Table 5. Vegetation Plot Mitigation Success Summary Table ...................................................Appendix C Table 6. Wetland Criteria Attainment.........................................................................................Appendix C Table 7. Total and Planted Stems by Plot and Species...............................................................Appendix C Appendices APPENDIX A. FIGURES AND PLAN VIEWS Figure I. Site Location Figure 2. DRAINMOD Revised Mitigation Unit Calculations Figure 3. Monitoring Plans APPENDIX B. GENERAL PROJECT TABLES Table 1. Site Restoration Structures and Objectives Table 2. Project Activity and Reporting History Table 3. Project Contacts Table Table 4. Project Attributes Table APPENDIX C. VEGETATION ASSESSMENT DATA Table 5. Vegetation Plot Mitigation Success Summary Vegetation Monitoring Plot Photos Table 6. Wetland Criteria Attainment APPENDIX D. GROUNDWATER ASSESSMENT DATA Table 7. Summary of Groundwater Gauge Results for Years I through 8 Year 8 (2009) Groundwater Gauge Graphs APPENDIX E. YEAR 8 (2009) GAUGE VEGETATION LISTS Final Howell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 8 of 8 (2009) EEP Project Number 183 November 2009 Johnston County, North Carolina page ii .7 • • • 2.0 METHODOLOGY 2.1 Vegetation Assessment In the fall of 2001, vegetation monitoring plots were randomly established within the Site. Each sample plot was composed of two-300-foot transects extending from a central point, usually a groundwater monitoring gauge. The Site was monitored for the as -built and the 2002 (year 1) growing season utilizing this methodology with vegetation success achieved. During the 2003 (year 2) monitoring period, North Carolina State University implemented a revised vegetation monitoring procedure based on the Draji Vegetation Monitoring Plan.for NCWRP Riparian Buffer and Wetland Restoration Projects document (undated). Five-10 meter by 10 meter plots were established and permanently marked with pipe. The location of each vegetation monitoring plot is depicted on Figure 3 (Appendix A). These plots were surveyed for five monitoring seasons; results for years 2 through 5 (2003 through 2006) are included in Table 7. No reference area was studied; therefore no comparisons could be made to reference conditions. Due to the revised monitoring protocol during the second year of vegetation surveys, no comparisons of as -built or 2002 (year 1) can be made to the subsequent monitoring years. Therefore, planted species have been based upon previous annual monitoring reports and percent survival is based on a comparison of 2003 (year 2) totals where possible. The phased planting schedule made it difficult to determine planted trees from naturally recruited trees; therefore, the number of "planted" species was based on the experience and judgment of the monitoring team, and counts for planted species may be influenced by naturally recruited stems. During preparation of this monitoring report, no as -built mitigation plan or data for 2002 (year 1) totals were available. • Results from vegetation surveys exceeded success criteria with 346, 1806, 1401, and 1101 planted sterns per acre present in years 2 through 5, respectively with an increase in species diversity over the 5-year monitoring period. Vegetation surveys were completed in year 5 and no data was collected in subsequent years with the exception of photographs, which are included in Appendix C. No data was available for year I monitoring. Based on these results, Site vegetation should be considered successful. E 2.2 Wetland Assessment Fourteen groundwater monitoring gauges have been maintained and monitored throughout the year 8 (2009) growing season (Appendix D). Twelve are located within the restoration areas and two are located within the reference wetlands immediately northwest of the Site. The groundwater gauges record daily readings of groundwater depth. Daily rainfall data was acquired from the Moore Farm Weather Station in Four Oaks, North Carolina (Weather Underground 2009). Table 7 summarizes success criteria for groundwater gauges over the 8-year monitoring period. Success criteria based on the 2002 Monitoring Plan for wetland hydrology require that the area be inundated or saturated within l2 inches of the ground surface for a consecutive period of 12.5 percent of the growing season. The growing season in Johnston County begins March 21 and ends November 4 (229 days). Areas inundated less than 5 percent of the growing season (1 1 days) are classified as nonwetlands. Areas inundated between 5 percent and 12.5 percent of the growing season can be classified as wetlands depending upon factors such as the presence of hydrophytic vegetation and hydric soils. In order to attain hydrologic success, saturation within 12 inches of the ground surface is required for at least I 1 consecutive days (5 percent of the growing season) or 29 consecutive days (12.5 percent of the growing season). Final Howell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 8 of (2009) EEP Project Number 183 November 2009 Johnston County, North Carolina page 3 • • r� • All groundwater gauges had a presence of hydrophytic wetland criteria set forth in the Corps of Engineers Wetland Delineation 1987). Vegetation lists for each gauge can be found in Appendix E vegetation and hydric soils based on Manual (Envirronmental Laboratories Groundwater hydrology within 12 inches of the soil surface occurred for greater than 12.5 percent of the growing season for the year 8 (2009) growing season at Gauges 2 and 4-12 and greater than 5 percent of the growing season at Gauges 1 and 3. 3.0 EIGHT -YEAR MONITORING ASSESSMENT In summary, the Site achieved success criteria for vegetation and hydrology for over the eight -year monitoring period. Results from vegetation surveys exceeded success criteria with 346, 1806, 1401, and 1 101 planted steins per acre present in years 2 through 5, respectively; with an increase in species diversity over the monitoring period. Previous vegetative problem areas within the Site have resolved naturally and no vegetation or wetland problem areas were present within the Site during year 8 (2009) monitoring. Groundwater hydrology within 12 inches of the soil surface occurred for greater than 12.5 percent of the growing season for the year 8 (2009) growing season at Gauges 2 and 4-12 and for at least 5 percent of the growing season at Gauges 1 and 3. Vegetation documented in the vicinity of each of the twelve restoration area groundwater gauges was considered hydrophytic wetland vegetation. In addition, wetland criteria set forth in the Corps of Engineers Wetland Delineation Manual were met with the presence of the three criteria, 1) hydric soils, 2) hydrophytic vegetation, and 3) wetland hydrology at all gauges. In summary, the Site achieved success criteria for hydrology and vegetation in the Eighth Monitoring Year (2009). Based on available data, the Site achieved success criteria for hydrology and vegetation over the entire 8-year monitoring period. Final Howell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 8 of 8 (2009) EEP Project Number 183 November 2009 Johnston County, North Carolina page 4 • • E 0 4.0. REFERENCES • • Environmental Laboratory. 1987. Corps of Engineers Wetlands Delineation Manual. Technical Report Y-87-I. United States Army Engineer Waterways Experiment Station, Vicksburg, Mississippi. North Carolina Wetlands Restoration Program (NCWRP). Undated. Draft Internal Guidance for Vegetation Monitoring Plans for NCWRP Riparian Buffer and Wetland Restoration Projects. North Carolina Department of Environment and Natural Resources, Raleigh, North Carolina. United States. Department of Agriculture (USDA). 1994. Soil Survey of Johnston County, North Carolina. United. States Department of Agriculture. Weather Underground. 2009. Station at Moore Farm (KNCFOUR02) in hour Oaks, North Carolina. (online). Available: http://www.wunderground.com/weatherstationAV XDai IyHistory.asp? I D=K-NCFOUR02 [November 10, 2009]. Weather Underground. Final Howell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 8 of 8 (2009) EEP Project Number 183 November 2009 Johnston County, North Carolina page 5 0 • • C7 APPENDIX A FIGURES AND PLAN VIEWS Figure 1. Site Location Figure 2. DRAINMOD Revised Mitigation Unit Calculations Figure 3. Monitoring Plans Final Howell Woods Annual Monitoring EEP Project Number 183 Johnston County, North Carolina Axiom Environmental, ►nc. Monitoring Year 8 of (2009) November 2009 Appendices n 1 Directions to the Site, i From Highway 70 Business in Smithfield Travei south on Route 701 forapproxmtarcly 15 miles 1 I turn left/southeast on Devil's Racetrack Road .C�� • for approximately 10 miles It - Turn left into the Howell Woods Environmental Fe _ 70 a Learning Center See Jaime Sasser or Kinchon Taylor at the Ureter office 211) , D6 i. \, �, for a gate key and directions into the Site 70 .x - �.. APPROX.t �. SITE - LOCATION mot IL 16 / 11Cr`� � 13 F. l - Orl 4q,I �� w J � - �' Y�'tpp 1 mi. 1:158,400 r �. �. r I a ; Sources 1977 North Carolina Atlas and Gazetteer, p,153. SITE LOCATION Dwn. by: CLF FIGURE Axiom Environmental HOWELL WOODS RESTORATION SITE Ckdby: 20 Enterprise St. #7 WGL r Raleigh. PVC 27607 Project Number 183 Date (919) 215-1693 Year 8 (2009) Monitoring Report Nov 2009 Johnston County, North Carolina project 08-001 CI • • • MAP LEGEND (DETAILED PLAN) PROJECT BOUNOARY APPROX MINOR CONTOUR APPROX MAJOR CONTOUR WETLAND HYDROLOGY OPEN WATER' ammsdbated sediments 5.5 ® UPLANDS JARLa'Statm ASao tong 331 JURISDICTIONAL WETLANDS (>$25%1 73.5 -5 113 ® 5`4-12 5". if, 5 Tom I-.. .!AP COMPLIED BY PTIOTOGRAMMETRIC METHODS � 4 0 -. lc7f MAP LEGEND (REVISIONS) ® REVISED - 5% 5 4 aces f_ REVISED 5%-T2.5 % 4 4 av ....,. REVISED STREAM CHANNEL 5251 iwwIeo 0 250 m -,._10 750 WETLANDS RESTORATION PROGRAM Rate.yh. Nonh Cwol, w p"w HOWELL WOODS RESTORATION SITE 13�m...o.r Stu rem a laoon luo*I�+w 1tann JOHNSTON COUNTY. NORTH CAROLINA Tine ❑RAINMOD REVISED MITIGATION UNIT CALCULATIONS Dwn y Date WGL SW 20D8 y WGL 1•=5w WrF",—oc No O&OO I FIGURE 2 0 0 0 0 0 Note Reference Gauges Apprpai Iefy 500 feel upst w 1 MAP COMPILED BY PHOTOGRAMMETRIC METHODS. 250 0 250 500 750 SCALE IN FEET WETLANDS RESTORATION PROGRAM Raleigh. NoM Carolina HOWELL WOODS �j RESTORATION SITE Pryeel hl. a 183 Y6ar 6 (200a Man .v FPa1) JOHNSTON COUNTY. NORTH CAROLINA MONITORING PLAN WGL Sep12009 WGL x1•=500' --k 0&001 FIGURE 3 L` • n APPENDIX B GENERAL PROJECT TABLES Table 1. Site Restoration Structures and Objectives Table 2. Project Activity and Reporting History Table 3. Project Contacts Table Table 4. Project Attributes Table Final Howell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 8 of 8 (2009) EEP Project Number 183 November 2009 Johnston County, North Carolina Appendices • �J Table 1. Project Mitigation Structures and Objectives Project Name/Number- Howell Woods EEP Project Number 183 C d � o � Revised Project •;; c Linear Linear Ln Segment or a Footage or Footage or Reach ID °' Acrea a Acreage Comment Areas Effectively Drained by Historic Howell Woods R --- 14 acres 34 acres --- Ditch/Canal Areas with Hydrology Effected by Howell Woods E --- 74 acres 64 acres --- Ditches/Canal, but not Drained Below Jurisdictional Threshold Howell Woods C --- 4 acres 4 acres --- Littoral Shelf Excavation Howell Woods R --- -- 5251 feet * Passive Backwater Slough Restoration * No stationing along the reach, linear footage is based on down valley distance of the braided stream channel, as based on inter agency guidance (USACE et. al. 2005) **R = Restoration E = Enhancement C = Creation Table 2. Project Activity and Reporting History Project Name/Number: Howell Woods EEP Project Number 183) Activity or Report Scheduled Completion Data Collection Completion Actual Completion or Deliver Initial Feasibility Report --- --- Apr 1999 Mitigation Alternatives Analysis S rinu 2000 --- Spring 2000 Initial Site Planting (approximately 19 acres) Mar 2000 --- Mar 2000 Year I Monitoring (2001) Fall 2002 -- Nov 2002 Additional Property Acquisition --- --- Compensatory Wetland Mitigation Design Plan Oct 2001 --- Oct 2001 Site Implementation (Wetland/Backwater Slough) Fall 2002 -- Jul 2002 Site Planting (approximately 12 acres) Dec 2002 --- Dec 2002 Year 2 Monitoring 2003) Dec 2003 --- Dec 2003 Year 3 Monitorin (2004) Dec 2004 -- Dec 2004 Year 4 Monitoring (2005) Dec 2005 -- Dec 2005 Year 5 Monitoring (2006) Dec 2006 Nov 2006 Nov 2006 Year 6 Monitoring 2007) (Groundwater Gauges Only) Dec 2007 Nov 2007 Nov 2007 Year 7 Monitoring (2008) (Groundwater Gauges Onl) Dec 2008 Nov 2008 Dec 2008 Year 8 Monitoring (2009) (Groundwater Gauges Only) Dec 2009 Nov 2008 Nov 2009 Final Howell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 8 of (2009) EEP Project Number 183 November 2009 Johnston County, North Carolina Appendices E • • • 0 Table 3. Project Contact Table Project Name/Number: Howell Woods EEP Project Number 183 Designer EcoSciencc Corporation 101 Haynes Street, Suite 101 Raleigh, North Carolina 27604 Jerry McCrain (919) 828-3433 Construction Contractor Backwater Environmental PO Box 1654 Pittsboro, North Carolina 27312 Wes Newell (919) 5234375 Planting Contractor Carolina Silvies 908 Indian Trail Road Edenton, North Carolina 27932 Dwi& McKinney Monitoring Performers Axiom Environmental, Inc. Years 5-8 (2006-2008) 20 Enterprise Street, Suite 7 Ralci h, North Carolina 27607 Monitoring Point of Contact Grant Lewis 919-215-1693 Table 4. Project Background Table Project Name/Number: Howell Woods EEP Pra'ect Number 183 Project County Johnston County, North Carolina Drainage Area Primary Neuse River- 1870 square miles Secondary Gar Gut - 9.8 square miles Drainage impervious cover estimate ("/o) < 5 Stream Order second Ph sio ra hic Region Coastal Plain Ecore ion Southeastern Floodplains and Low Terraces Ros en Classification of As -built D-ty2c Cowardin Classification PFOI Dominant Soil Types Altavista, State, Wehadkee, and Chastain Reference Site ID Onsite USGS HUC for Project and Reference Project and Reference — 03020201 NCDWQ Subbasin for Project and Reference Project and Reference — 03-04-04 Any portion of any project segment 303d listed'? No (Stream Index #27-52-7) Any portion of any project segment upstream of a 303d listed se ment? Yes, reach of the Neuse River in Subbasin 03-04-05 - Stream Index # 27-(56b) Reasons for 303d listing or stressor Mercury Level in Fish % of p ro'ect easement fenced 0 Final Howell Woods Annual Monitoring EEP Project Number 183 Johnston County, North Carolina Axiom Environmental, Inc. Monitoring Year 8 of 8 (2009) November 2009 Appendices • �J • • • E APPENDIX C VEGETATION ASSESSMENT DATA Table 5. Vegetation Plot Mitigation Success Summary Vegetation Monitoring Plot Photos Table b. Wetland Criteria Attainment Final Howell Woods Annual Monitoring Axiom Environmental, Inc Monitoring Year 8 of (2009) EEP Project Number 183 November 2009 Johnston County. North Carolina Appendices • 11 0 Table 5. Vegetation Plot Mitigation Success Summary Project Name/Number: Howell Woods EEP Project Number 183 Species Year 1 (2002) Totals* Year 2 (2003) Totals Year 3 (2004) Totals Year 4 (2005) Totals Year 5 (2006) Totals °v° Survival Ce phalanthtr.s oc•c•idenudis Q p z 6 0 0 () 0 Crulae us s . * 0 0 8 Dios rros vir inictncr * 0 0 2 Frcrrinus rennsvlvanicu 22 21 28 19 86 Ilex deciduas * 0 0 1 Plcrtanus occidentalis 4 3 3 5 125 Po mhts hetero rimlla * 0 0 1 uercus lvrato 0 0 0 1 -- uercus ni ra 1 I 1 0 0 uercus pagodti 4 5 4 2 50 uerrtcs phellos 7 7 6 8 114 nercus SP. 0 0 0 2 -- Tavodium distichum 1 1 1 2 200 Ulnuts umeric•ancr * 0 0 1 Ulmus nrbra * 0 0 4 Ulmus s . * 185 130 80 Total Stems Per Plot 45* 223 173 136 Stems Per Acre 364 1806 1401 1101 * - Historical project documents necessary to provide this data were unavailable at the time of this report submission. Vegetation Plot Photographs Taken July 2009 Final Howell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 8 of 8 (2009) EEP Project Number 183 November 2009 Johnston County, North Carolina Appendices • C7 • J 11 C] Final Howell Woods Annual Monitoring EEP Project Number 183 Johnston County, North Carolina Axiom Environmental, Inc. Monitoring Year 8 of 8 (2009) November 2009 Appendices 0 0 0 Table 6. Wetland Criteria Attainment Project Name/Number: Howell Woods EEP Pi Gauge ID Hydrology Threshold Met? Hydrophytic Vegetation Criteria Met? Yes Yes 2 Yes Yes 3 Yes Yes 4 Yes Yes 5 Yes Yes 6 Yes Yes 7 Yes Yes 8 Yes Yes 9 Yes Yes 10 Yes Yes 11 Yes Yes 12 Yes Yes • ect Number 183 Site Mean Vegetation Plot ID Vegetation Survival Threshold Met? Site Mean 1 Yes 100 % 2 Yes 3 Yes 4 Yes 5 Yes 100 % Final Howell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 8 of 8 (2009) EEP Project Number 183 November 2009 Johnston County, North Carolina Appendices 0 • • APPEND[X D GROUNDWATER ASSESSMENT DATA Table 7. Summary of Groundwater Gauge Results for Years I through 8 Year 8 (2009) Groundwater Gauge Graphs Final Howell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 8 of 8 (2009) EEP Project Number 183 November 2009 Johnston County, North Carolina Appendices • r LJ 0 0 0 0 Project Name/Number: Howell Woods (EEP Project Number 1831 Table 7. Summary of Groundwater Gauge Results for 1 cars 1 through 8 11lstoric Serial Success Criteria Achlecedlilas Consecutive Days During Growing Season (Pereenlage) L Description Number year 1 (2002), Year 2 (2003)• Year 3 (2004)'• It 4 f20051 Year 5 (20061 fear 6 (2007) Year 7(2008) Year 912009► 1 RDSA S2C'9994 Yes--125°. No Data No Dam No Data YL-04 da -s f 14. K "o! Yes 43 days ( I N,x °9i Ycs 64 days (27-4'.) Ye, 22 dia s l961.) 2 RDSB B6522D1 Yes,12.5'. No Data No Data -Malfuur:tioncd••' Ycs25 duvs t I I u ") No 10 days 1441.1 Ycs I I dons (5 °.] Yes2K days 112-20.1 1 RDSC B666EU9 No - 5". No Dula No Data Malfunctioned"* No, 9 Jay, 13 y %1 Nv 9 da s 43.9 ".1 Yes l I day; t 5 `.1 Yesr22 days 1 1 INF6 A279A59 I M1ialfuaclwned No Data No Data No Data Yes 76 days (11 _2'..) Yea G6 da s ('_x, M'ol Y"80 da s (34.91,.) Yes 199 days 147.6%) Maifunctioned 5 iNFi A2x984F No Data No Data No Data ti'e+'?2v days I 100 "•! 1'e NO days 134.9 ".l Yes 96days {41.v°°) Ycv217 days 194.8" of ti5°y Malfunctionedk RDSD B6B4 FB9 No Data No Data M1fallunctioru-d• •• Yes 33 days f 1 i,# °-.! Yes 37 days I'_U.S "al 1'ci35 days 115.3°-.1 Yes Ks_ days 135.K°-.1 <59• INFI• Ycv7]p da 7 EBD$5 v C , YMS_ I 5°" No Data 1'cs 3h days 1 15 7 °°I Yes 16K days f 71.4 .) Y'ctihx days I247 •,.► Yes K_, days 135.8°.! i'es2Ul day, IxT.K'"1 JGk (31 v".I K INF2 AX095A Malfunctioned Mal- funchunod No Data No Data Yes 19 day, +s 3 "..l Yc, 15 dais (6.6 °'ol 1'n 18 days (7 91.) Yes 33 days 15.31.) 'Iialfuss Novi 9 RDSE B652374 Nu:-i% No Data No Data YC%29 day+ I I' - -'� I Yes 44 days 119.2 %) Ycs 37 day.l Ih. °°"i Ycs:3i Says 114.8°.1 M1lallurtelroucd Yes 54 daysNfiA2D lU INFi A2 No Data No Data 1 i`s fix days 129.7 °-•I 1'es 43 days I I x.K •;> S's63 days (27,51:;) }'ey 413 days 117.51"I 5"a t23,6°°! Malfunctioned, Yes 54 day. I[ INF3 AB36trlM No Data No Data YLs, 32 days (14 0 1"1 Yes,41 days 117 H 1.1 Yes'; I days 122-3%w Ycsr3K days 116.T°.I Ma[tunctioucd 12 RDSF 8652408 Nw'<5% No Data No Data 4 days t [ 7 °.1 Ycs 52 days 122.7 °.1 Yes 43 days l I x.x 1.) Yes. 51 days (2' 2%) Yes.73 day, 13 t.9°.) Ycs'70 days Kell REF I N386AYE I Ycs>.1' 5% No Dalu No Data Yvv34 days 114.9 %1 Yes 56 days (24.4 °i) Yes 64 days (27.9%) Yci 74 days (32.3".1 (30.61 a) rR,'_ Yes 73 days REF? N3B6A11d4 ti'c.-12.5°., N�DnW No Data 1'cs7_'daysl31,-.1 Ycs;;daysl_4U"e) Y'ey63days127.j"°) Ycskidays f2k.h°ol 11'_3°.j (iatlges nvallunrnuned tur [lie mawnh ullhe gruwing ­ n Sac eunstnipgrn d)d nul occur until mid -growing wa ou. th,,efum, gauge, will he munpo.,d toi , ,Isla growing • - Data for most of Ow end of die growing ecmvn was unasadalrkc •• . ritaph is included in the vcw 3 (NXA) rep xr lur owof the Infinmes gauges. huwc%er. it don IkK Mdtcjtc which orw ••• - Uauges nwIrulleu.ned tot the first s %rral nwnth, ofthe growing warm Final Howell Woods Ararual Mtntitunng EEF f4upcef Numb" IK3 Jrdwton Cam[ty. Noa Carolina Atrium Eavironxrenr01. leer. 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Monitoring Year 7 of (2008) EEP Project Number 183 December 2008 Johnston County. North Carolina Appendices E • • YEAR B (2009) GAUGE VEGETATION LISTS HOWELL WOODS RESTORATION SITE July 13, 2009 GAUGE Dominant Plant Species Stratum Indicator 1. Qucrrrtrs phellos Canopy FACW- 2. Fraxinus perrnsvlvanicu Canopy FACW 1, Liquidamharstyrarifhca Canopy FACT 4. Ulnrus ameriyana Canopy FACW S. Celris laevigafa Canopy FACW 6. Uhrnis alufa Sapling FACU i ',. Corpinuscurolinianu Sapling FAC g Quercus hrafcr Sapling OBL y Iles decidua Shrub FACW- 1 Cana cordiformix Shrub FAC l I Carex spp. Herb FAC to OBL 1 Cornmelina virginica Herb FACW 13. Leersiu lenficularis herb OBL 14. .4rundirrariagiganfean Herb FACW I S Spndar rofundifolia herb OBL Percent of Dominant Species that are OBL, FACW, or FAC (except FAC-) = 93% GAUGE2 Dominant Plant Species Stratum Indicator I. Ulmns alas Canopy FACU+ 2. Fraximes pennsvI vanica Canopy FACW 3. Liquidamhar sfvraciJlrra Canopy FAC 1 4. Ulnn,s sp. Canopy FAC to FACW S. plafantr.c oc 4 idenfalis Canopy FACW- 6. Querruspagoda Canopy FACW- 7. Crafcregu.s Sp. Canopy FAC to OBL g, Dulchiunt arundinarcnrm Herb OBL q Jtafcas efcsus Herb FACW+ 10. Car -ex hrrida/comosa Flerb OBL 11. Cumpsis radicun.s Herb FAC 12.Toricodrndran rculicans Herb FAC Percent of Dominant Species that are OBL, FACW, or FAC (except FAC-) = 92% GAUGE3 Dominant Plant Species Stratum Indicator Uhnrrs a/afo Canopy FACU+ 2. Fiarim" penns,vlvanica Canopy FACW 3. Liquichrnrharslyraciflua Canopy FAC+ 4. .4cerruhrunr Canopy FAC 5. Carex spp. Herb FAC to OBL 6- Parihenuciasusquingr 1olia Herb FAC 7„ Toxicodemlron radicun.s Herb FAC. Percent of Dominant Species that are OBL, FACW, or FAC (except FAC-) = 86% 0 YEAR 8 (2009) HOWELL WOODS (continued) July 13, 2009 GAUGE4 Dominant Plant Species Stratum Indicator I _ Nysscr hilloru Canopy OBL 2 Ulnrusamevicana Canopy FACW 3. Acer ruhrum Canopy FAC 4, Quercus lvrala Canopy OBL 5. Rev ele•ciehnr Shrub FAC- 6. Carer spp. Herb FAC to OBL 7 Leersia lenricularis herb OBL g. Bocehinerhrrvlindricu Ilerb FACW 9. Sarrrunrs cernrrus Herb OBL 10, Commehria virginivet Herb FACW i I . Smilax bona -pox I lerb FAC Percent of Dominant Species that are OBL, FACW, or FAC (except FAC-) = 91 % GAUGE5 Dominant Plant Species Stratum Indicator I. ULnus americuna Canopy FACW 2. Nvssci biijlnr-u Canopy OBL 3 Ligrrrdanrhur smrucr111W Canopy FAC+ 4. Celris laevigaia Sapling FACW 5. Craraegus sp. Sapling FAC to OBL 6. Carpinuscandirriurru Sapling FAC 7. Fruxinus prnrrsylranica Shrub FACW g IlesSlecldu Shrub FACW- 9. Boeirrrreviu (;rlindrica }Serb FACW + 10 Carex spp. I terb FAC to OBL 11. Popu&rs delroides herb FAC+ 12 Acernrhrum Ilerb FAC 13. Corrrniviinu Orginic•a Herb FACW 14 Arundinariagrganrean herb FACW 15 Leersia lenriculark Ilerb OBL 16 Saw-ur•uscer•nuus Herb OBL 17 Tar ichum drsuchum I lerb OBL 1 Toxlcoclemb•on radiccrrrs Ilerb FAC Percent of Dominant Species that are OBL. FACW, or FAC (except FAC-) = 100% GAUGEb Dominant Plant Species Stratum indicator I. Ulmers alaru Canopy FACU+ 2. U1111us nr6ra Canopy FAC 3. Liyuidanrhurslvracilhra Canopy FAC} 4, .4cer• nihr•um Canopy FAC 5, Fi•axinnspenn.sOvaniva Canopy FACW h, Benda rrigr•u Canopy FACW 7. Cirrrr spp. Herb FAC to OBL H, Carnpsis rae icons Herb FAC 9. Baehnreria evIinekka Herb FACW f i(). Carnrnelina virginiru HCrb FACW Percent of Dominant Species that are OBL, FACW, or FAC (except FAC-) = 90% 0 YEAR 8 (2009) HOWELL WOODS (continued) July 13, 2009 GAUGE 7 Dominant Plant Species Stratum Indicator 1. .NtMW hifloru Canopy OBL • 2. Celli,vlavvigula Canopy FACW 3. Arerruhrum Canopy FAC 4, Frarimrs pennsvlvanic•a Canopy FACW 5, Liquidambur.srvracifluu Canopy FAC+ h. Omits rrihra Sapling FAC 7. llerdeyirluu Shrub FAC'W- g, Cellis luevigala Shrub FACW 9. Carex spp. Herb FAC to OBL 10, S"Wax rolundijbha Herb FAC 11, Microslegiunr vimeneum Herb FAC+ 12. Commelinu virginicu Herb FACW 13. Boehmeria eylirubleal Herb FACW+ 14 Smilax hona-Frox Herb FAC Percent of Dominant Species that are OBL FACW, or FAC (except FAC-) = 100% GAUGES Dominant Plant Species Stratum indicator I Querells phelld)s Canopy FACW- 2 Liquidamhur+hracilluu Canopy FAC+ 3. Ulmus unrericancr Canopy FACW 4. .4cer rubrron Canopy FAC 5. Diospyras vieginhow Sapling FAC h• Calpinux curulildrnra Sapling FAC 7. Cellis luevigula Sapling FACW g. Frusinus pennsyivanica Shrub FACW 9. Cumpsis nulicarr.s 1 lerb FAC 10• Carer spp. Herb FAC to OBL 11 Commelinuvirginiva Iferb FACW 12 Boehmeria cylindrical Iferb FACW+ 1 j Smiles rolundif[llta Iferb FAC 14.Taricoderalrwr radicals Herb FAC Percent of Dominant Species that are OBL, FACW, or FAC (except FAC-) = 100% GAUGE9 Dominant Plant Species Strarum Indicator I Canopy FAC+ 2. Diosprros virginiuna Canopy FAC 3" populla dellolds Canopy FAC+ 4" Ulmuc americ•ana Canopy FACW 5, 4c•er ruhrenn Shrub FAC 6, Sulir nigru Shrub OBL 7, Cephelartihux occhlenralis Shrub OBL S. llihiscusmoscheurro [[orb OBL 9" Aver vimineus Herb FAC 10. Anclropogon I'll., inicus Herb FACU 11. Carer spp. Herb FAC to OBL 12 Polygoltulnpuncrallnn Herb FACW+ 13. hincuseJ%uses Herb FACW+ 14 Scirpuc c.rperinits Herb OBL 15. Rdyncuspuracm-nicululo Herb OBL 16 Diodia virginiana flerb FACW [7 Ruhusarguruv Herb FACUI Percent of Dominant Species that are OBL, FACW, or FAC (except FAC-) = 88% 0 0 YEAR S (2009) HOWELL WOODS (continued) July 13, 2009 GAUGE 10 Dominant Plant Species Stratum Indicator 1. Nvssa hillova Canopy OHL 2. Acerruhrum Canopy FAC 3. Liquidarnhccr srt•racili'ua Canopy FAC+ 4• Fravinus pennsvlvanica Canopy FAC+ 5_ Ulmus americana Canopy FACW h, Caryimi.s earaliniana Sapling FAC 7. flex de ciduas Sapling FAC W- g. Quercuspagoda Shrub FAC+ 9, Diospyra.s virglAft'ario Shrub FAC 10 Smilax rutundif6her Shrub FAC l L Care.r.spp. Herb FAC IoOBL 12 Comrnelina vi ginica Herb FACW t 3. Bignonia c'apreolaur I Ierb FAC 14 Leersia lertricularis Herb OHL 15 Toricodemh•on rcuhccrns Herb FAC 16. Boehrneriac.0inilric'al Herb FACW+ 17. C•ampsk radicans Herb FAC 18. Creragirs sp. Herb FAC to OBL 19. X icreweghrm vimeneum Herb FAC Percent of Dominant Species that are OHL, FACW, or FAC (except FAC-) = 100% GAUGE I Dominant plant Sagcies 5tratum Indicator I. Carpimrs curohniana Canopy FAC 2 Frrzrinuspenn.�vlvanica Canopy FACW 3. Liquidarnharslvr'ac-illua Canopy FAC+ 4. ricer ruhrum Canopy FAC 5. Diospvros virginiana Canopy FAC 6• Herdecidua Sapling FACW- 7. Car•ex spp. 1 Ierb FAC to OBL X. Microstegium 0minerrnr I Icrb FAC 9, Leersia lenticularis Herb OHL I0. Smilax rolurrdijidia Herb FAC 11 Compsis•raehcans i[erb FAC 12 Sarrnirus ce rinms Herb OBL 13. Brrehmeriacrlindrica herb FACW+ Percent of Dominant Species that are OHL. FACW, or FAC texcept FAC-) = 100% GAUGE 12 Dominant Plant Skies Stratum Indicator 1. Querrus lyrara Canopy OBL 2, Quercrrspergoda Canopy FAC 3. Quercusphello.s Canopy FACW- 4. Crataegus sp. Sapling FAC to OBL 5. Poludusdelroids Sapling FAC+ h, Fra.rinus pennstylvanlc•a Sapling FACW 7• Phclanusoccidenialis Sapling FACW- 8 Berrrla nigr r Sapling FACW 9. Taxodirrmdi.sr&•hum Sapling OBL 10. Ulnruscrlata Sapling FACU+ 1 l Hibiscus moschewos Herb OBL 11 Aster vimineus Herb FAC 13 Ac'er nihrum Herb FAC 14. Curer Sp, Herb FAC to OBL • 15. Plachea canrphorwo Herb FACW 16. Andropogon virgirricns Herb FAC- Ptilimnucm capillacernn Herb OHL Percent of Dominant Species that are OHL. FACW, or FAC (except FAC-) = 9 • C7 • L` • L.] YEAR 8 (2009) HOWELL WOODS (continued) July 13, 2009 REFERENCE GAUGE 1 Dominant Plant Species Stratum Indicator I. Quercrrs lrrara Canopy OHL 2. Nussa N lora Canopy OBL 3. Ulmus umer•icuna Canopy FACW 4. Acer ruhmar Canopy FAC 5. Fra.tbruspenmv.y varrica Canopy FACW 6. Que,zuslarrrifolia Canopy FACW 7, Carpinus carolinianu Sapling FAC g, LiyuiclambarsYtracrflua Sapling FAC+ 9. Rerdeciduu Shrub FACW- 10_ Cumrnelina virginicu herb FACW 11. Curer Spp. herb FAC to OBL 12 Leersia lenlicufaris Herb OBL 13. Boehmeriarviindrieu Herb FACW+ 14, Campsis r•adirarrs llerb FAC 15. Sailor rutundlfirlia FAC FAC Percent of Dominant Species that are OBL. FACW, or FAC (except FAC-) = 100% REFERENCE GAUGE 2 Dominant P€ant Species Straturn Indicator 1. Quercus lvrinu Canopy OBL 2. Quercrrs phellus Canopy FACW- 3 Acer rubrum Canopy FAC 4. LiyuklarnharsvtraciJlua Canopy FAC+ 5• Carpinus curoliniaua Sapling FAC 6, Ulmusmbra Sapling FAC 7• Rex(let-Oucr Shrub FACW- 8. Craracgus Sp. Shrub FAC toOBL 9. Caresspp. Ilerb FACW+ I0. Froxinus pennsvhTunica I Ierb FACW 11. Conrnrelina virginica }Ierb FACW I Leersia lenricularis herb OBL 13 Snrikrr rruutrdifolia Fferb FAC 14. Saunrruscernutrs Herb OBL Percent of Dominant Species that are OBL, FACW, or FAC (except FAC-) — 100% • 0 ANNUAL MONITORING REPORT HOWELL WOODS WETLAND RESTORATION JOHNSTON COUNTY, NORTH CAROLINA (EEP Project Number 183) Monitoring Year 7 of 7 (2008) Submitted to: North Carolina Department of Environment and Natural Resources Ecosystem Enhancement Program Raleigh, North Carolina December 2008 0 0 0 . ANNUAL MONITORING REPORT HOWELL WOODS • • WETLAND RESTORATION JOHNSTON COUNTY, NORTH CAROLINA (EEP Project Number 183) Monitoring Year 7 of 7 (2008) Submitted to: North Carolina Department of Environment and Natural Resources Ecosystem Enhancement Program Raleigh, North Carolina Prepared by/Monitoring Performer: Axiom Environmental, Inc. 2126 Rowland Pond Drive Willow Spring, North Carolina 27592 Design firm: EcoScience Corporation l 101 Haynes Street, Suite 101 Raleigh, North Carolina 27592 it r'-�J 1�'.n{1I'll 'temA Axiom Env�ronmenlal, Inc. VK( ItAM December 2008 EXECUTIVE SUMMARY The Howell Woods Wetland Restoration Site (Site) is located within the United States Geological Survey (USGS) Hydrologic Unit 03020201 (North Carolina Division of Water Quality [NCDWQ] subbasin 03- 04-04) of the Neuse River Basin. The Site includes an approximately 140-acre tract, located approximately 8.5 miles southeast of the Town of Smithfield in southern Johnston County (Figure 1). The Site is contained within an approximately 2000-acre tract of land managed by Johnston County Community College as part of the Howell Woods Environmental Learning Center. The primary goals of the project included the following. I . Enhance water quality functions in the Gar Gut Creek and Mill Creek watersheds. 2. Reestablish a functioning backwater slough system, which extends through developing bottomland hardwood forests. 3. Provide educational opportunities to show the importance of wetlands for water quality. 4. Maximize the area returned to historic wetland function. Five vegetation plots had been previously established by North Carolina State University. The plots are 10 meters square and are located randomly within the Site. Results from vegetation surveys exceeded success criteria with 346, 1806, 1401, and 1101 planted stems per acre present in years 2 through 5, respectively, with an increase in species diversity over the monitoring period. No data was available for year I monitoring. No vegetation or wetland problem areas were identified during the year 7 (2008) monitoring year. All gauges are currently functioning and recorded groundwater hydrology within 12 inches of the ground issurface for at least 5 percent of the growing season with a presence of hydrophytic vegetation. Groundwater hydrology at the Site will be monitored for one more growing season of 2009 during year 8. C, In summary, the Site achieved success criteria for hydrology and vegetation in the Seventh Monitoring Year (2008). In addition, based on available data the Site achieved success criteria for hydrology and vegetation over the entire 7-year monitoring period. Final Howell Woods Annual Monitoring Axiont Environmental, Inc. Monitoring Year 7 of 7 (2008) EEP Project Number 183 December 2008 Johnston County, North Carolina page i C, • �.J Table of Contents EXECUTIVE SUMMARY...................................................................................................................... i 1.0 PROJECT BACKGROUND............................................................................................................. I 1.1 Location and Setting..................................................................................................................... 1 1.2 Mitigation Structure and Objectives.............................................................................................. 1 1.3 Project History and Background.................................................................................................... 5 1.4 Monitoring Plan View................................................................................................................... 7 2.0 PROJECT CONDITION AND MONITORING RESULTS.............................................................. 7 2.1 Vegetation Assessment................................................................................................................. 7 2.1.1 Soil Data................................................................................................................... 7 2.1.2 Vegetative Problem Areas......................................................................................... 2.1.3 Stem Counts.............................................................................................................. 9 2.1.4 Vegetation Plot Photos............................................................................................ 10 2.2 Wetland Assessment................................................................................................................... 10 2.2.1 Wetland Problem Area Plan View........................................................................... 10 2.2.2 Wetland Criteria Attainment................................................................................... 14 3.0 SEVEN-YEAR MONITORING ASSESSMENT............................................................................ 14 4.0. REFERENCES..............................................................................................................................15 List of Figures Figure1. Site Location........................................................................................................................... 2 Figure 2. DRAINMOD Revised Mitigation Unit Calculations.................................................................4 Figure3. Monitoring Plans..................................................................................................................... 8 Figure 4. 2008 Climatic Data vs. 30-year Historic Data......................................................................... 13 List of Tables Table I. Project Mitigation Structures and Objectives.................................................................. Table 2. Project Activity and Reporting History ........................................................................... Table 3_ Project Contact Table..................................................................................................... Table 4. Project Background Table.............................................................................................. Table5. Preliminary Soil Data..................................................................................................... Table 6. Stem Counts for Planted Species Arranged by Plot ......................................................... Table 7. Summary of Groundwater Gauge Results for Years 1 through 7..................................... Table 8. Wetland Criteria Attainment.......................................................................................... Appendices APPENDIX A. VEGETATION PLOT PHOTOGRAPHS APPENDIX B. YEAR 7 (2008) GROUNDWATER GAUGE GRAPHS APPENDIX C. YEAR 7 (2008) GAUGE VEGETATION LISTS APPENDIX D. YEAR 1 (2002) GROUNDWATER GAUGE GRAPHS APPENDIX E. YEAR 2 (2003) GROUNDWATER GAUGE DATA APPENDIX F. YEAR 3 (2004) GROUNDWATER GAUGE GRAPHS APPENDIX G. YEAR 4 (2005) GROUNDWATER GAUGE GRAPHS APPENDIX H. YEAR 5 (2006) GROUNDWATER GAUGE GRAPHS APPENDIX 1. YEAR 6 (2007) GROUNDWATER GAUGE GRAPHS ll E! Final Howell Woods Annual Monitoring Axiom Environmental, Ina Monitoring Year 7 of 7 (2008) EEP Project Number 183 December 2008 Johnston County, North Carolina page ii 0 1.0 PROJECT BACKGROUND 1.1 Location and Setting The Howell Woods Wetland Restoration Site (Site) is located within the United States Geological Survey (USGS) Hydrologic Unit 03020201 (North Carolina Division of Water Quality [NCDWQ] subbasin 03- 04-04) of the Neuse River Basin. The Site includes an approximately 140-acre tract, located approximately 8.5 miles southeast of the Town of Smithfield in southern Johnston County (Figure l ). The Site is contained within an approximately 2000-acre tract of land managed by Johnston County Community College as part of the Howell Woods Environmental Learning Center. Directions to the Site: From Highway 70 Business in Smithfield Y Travel south on Route 701 for approximately 15 miles Y Turn left/southeast on Devil's Racetrack Road for approximately t0 miles Turn left into the Howell Woods Environmental Learning Center See Jaime Sasser or Kinchon Taylor at the Center office for a gate key and directions into the Site The Site is located in the Southeastern Plains Physiographic Province, within the Southeastern Floodplains and Low Terraces ecoregion and is immediately cast of the fall line of the Coastal Plain and Piedmont regions of North Carolina, The Site is situated within the Gar Gut watershed (slough -like tributary to the Neuse River) in the outer perimeter of the Neuse River floodplain at the base of the escarpment between the Neuse River floodplain and an elevated river terrace. Ponded depressions, swamps, and sloughs occur throughout the 3.5-milc wide floodplain and are characterized by cypress -gum associations. Elevated, well -drained portions of 49 the floodplain support bottomland hardwood and mesic upland slope forests dominated by oaks and ashes. 1.2 Mitigation Structure and Objectives Prior to implementation of wettand restoration activities, the Site was characterized by agriculture, fallow fields, and forest. Land use activities in the drainage area and adjacent tracts are limited due to frequent flooding from the Neuse River and poorly drained soils. Onsite land use was characterized by farming (agricultural row crops), hunting, and recreational activities associated with the Howell Woods Environmental Learning Center. The primary restoration feature at the Site included 5400 linear feet of a dredged and straightened canal and associated ditch network system that drained the majority of the Site. The canal was dredged along the toe of slope at the outer floodplain edge. This area historically supported a backwater slough, as evidenced by relict channel reaches within forested sections of the Site situated adjacent to the excavated canal. Wetland/backwater slough restoration at the Site entailed 1) ditch cleaning prior to backfitl, 2) impervious ditch plug construction, 3) ditch/canal backfilling, 4) access road improvements, 5) littoral shelf creation, and 6) pond outfall structural upgrades. In addition to hydrology alterations associated with ditch backfilling, a primary component of the project entailed restoring surface water flows through the abandoned backwater slough channel. Final Howell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 7 of 7 (2008) EEP Project Number 183 December 2008 Johnston County, North Carolina page I 39 ��rJJ- ??"•--- Directions to the Site: From Highway 70 Business in SlnithtielcE Travel south on Route 7f11 forapproximately 15 miles Turn ICWSOutheast on Devil's Racetrack Road �' F { �` ♦ fornpproximately IU miles v� / es I � � Tttm Ectt into the Howell Woods F..nvin,nmental Leaming Center 96 �+ See Jaime Sasser or Kinehon Taylor nt the Center otFee z,o r Jam— f for a gate key and directions Into the Sitc a i Ar c , :w 70 r. APPROX. SITE , - LOCATION __. J tL i _� ��'" lot ; `�� .r' �~�f`-=� (�� `` •, &A l ,, ,` -�" �� '1. �� rim � I r � i • � *I'.` � ' 1�'--'.\4 t �,. , 13 { 13 ' -- 11 •,'J' IMN • �6 � E 0 1 ml. 4 mi. t , t ° I` .f 1:153,400 j1 ' Source: 1977 North Carolina Atlas and Gazelteer, p.63. SITE LOCATION Own. by. CLF 2126RowlandPond Dr IiOWELL WOODS RESTORATION SITE FIGURE Cktl by' Willow Spring, NC 27592 Y11GL (919y215-1693 Project Number'183 Date: (919y341-3939lam Year 7 (2008) Monitoring Report Sept 2008 Johnston County, North Carolina Projec,: o&Ool E Based on an October 2001 Detailed Wetland Restoration Plan, the primary goals of the project included 1) maximizing the area returned to historic wetland function, 2) enhancing the water quality functions in Gar Gut Creek and Mill Creek, and 3) reestablishing a functioning backwater slough system, which extends through developing bottomland hardwood forests. Project structures and objectives are summarized in Tables I and 2. Table 1. Project Mitigation Structures and Objectives Project Name/Number: Howell Woods (EEP Project Number 183) v a � � Revised ° Project c Linear Linear Segment or a Footage or Footage or Reach ID z Acreage Acreage Comment Howell Woods R --- 24 acres 34 acres ___ Areas Effectively Drained by Historic Ditch/Canal Areas with Hydrology Effected by Howell Woods L --- 74 acres 64 acres --- Ditches/Canal, but not Drained Below Jurisdictional Threshold Howell Woods C -- 4 acres 4 acres --- Littoral Shelf Excavation Howell Woods R --- -- 5251 feet * Passive Backwater Slough Restoration * No stationing along the reach, linear footage is based on down valley distance of the braided stream channel, as based on inter agency guidance (USACE et. al. 2005) • **R = Restoration E = Enhancement C = Creation At the time of project completion, stream restoration projects entailed traditional alterations to channel dimension, pattern, and profile, as outlined in Applied River Motphologr (Rosgen 1996). However, recent guidance (USACE et al. 2005) for the restoration of backwater sloughs in low -slope settings (outer Coastal Plain) indicates that stream restoration may be achieved through the reestablishment of braided stream morphology through passive measures, including ditch filling and natural progression of the stream through historic sloughs, braids, and channels. Under this scenario, stream restoration success criteria may include the successful restoration of hydrology within areas previously drained by ditching or other hydrology alterations. Using this guidance, approximately 5251 linear feet of backwater slough stream channel has been restored within the Site (Figure 2). Wetland restoration acreages and locations were determined in the October 2001 Detailed Wetland Restoration Plan. Wetland restoration areas were defined as portions of the Site that were hydrologically impacted (hydrology below 12 inches of the ground surface for most of the growing season) by drainage ditch excavation. Wetland restoration areas were determined utilizing DRAINMOD computer simulations to predict the effect Site drainage features had on the adjacent groundwater table. However, the abandoned backwater slough channel, which served as an approximately 2 to 3 foot deep drainage feature prior to restoration activities, was not included in the original DRAINMOD model simulations. Utilizing drainage effect estimates from the October 2001 Detailed Wetland Restoration Plan, the abandoned backwater slough channel drained an additional 10 acres of wetland at the Site prior to restoration activities. These revised acreages are depicted on Figure 2 and are described in Table l (Project Mitigation Structures and Objectives). Final Howell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 7 of 7 (2008) EEP Project Number 183 December 2008 Johnston County, North Carolina page 3 • 0 • 0 0 0 MAP LEGEND (DETAILED PLAN) PROJECT BOUNDARY APPROX MINOR CONTOUR APPROX, MAJOR CONTOUR WETLAND HYDROLOGY aam OPEN WATERI urleo widated sediments 5.5 UPLANDS ._....._._.� (AllenalalSSale Aasoaalwnl 33.1 JURISDICTIONAL WETLANDS (>12-5%) 73-0 < 5% 11.3 ® 5%-12.5% 165 Tour 140.0 MAP COMPILED BY PHOTOGRAMMETRIC METHODS we MAP LEGEND (REVISIONS) Ada+uorlal Mnatwn REVISED � 5% 5 a ayes IUA��II,rl REVISED $% -12 5 % a e aaa _ _ _ _ REVISED STREAM CHANNEL 5251 6^ear Ieel 250 D 250 500 7 SCALE IN FEET WETLAN05 RESTORATION PROGRAM Ralegh. North Carolna Pro}ect HOWELL WOODS RESTORATION SITE Pr pw Ny IOU -� v.r 7170a! ulord. "q Pyonl JOHNSTON COUNTY. NORTH CAROLINA DRAINMOD I REVISED MITIGATION UNIT CALCULATIONS Y a WGL So% 200a Ckd By scale WGL I� 500' No Ofi-0D2 50 FIGURE J 2 0 0 0 • • 1.3 Project History and Background In the spring of 1999, a preliminary feasibility study was conducted at the Site, which included the following activities: 1) property boundary surveys, 2) aerial photography and topographic mapping, 3) soil mapping, 4) hydraulic conductivity estimates, 5) groundwater and surface water elevation monitoring, and 6) planting plan development. A feasibility report was prepared in April 1999 that described the results of these studies and presented mitigation options for the Site. A mitigation alternatives analysis was subsequently conducted in the spring of 2000. The alternatives analysis outlined five mitigation options for the Site. These mitigation options included 1) no action, 2) stream restoration on new location, 3) in -canal structures and ford construction, 4) in -canal structures and road elevation, and 5) backwater slough/passive stream restoration. In March 2000 approximately 19 acres of agricultural fields within the Site were revegetated with native, wetland -adapted tree species. Approximately 9600 tree seedlings were purchased and planted on 10 foot centers. Monitoring of planted species occurred in the fall of 2001. In an effort to expand the Site boundaries, additional acreage was acquired by the North Carolina Wetland Restoration Program and an expanded Compensatory Wetland Mitigation Design Plan was prepared for the Site in October 2001. Upon completion of the detailed plan the project was bid on May 17, 2002. Backwater Environmental, a subsidiary of Osborne Co. Inc., was awarded the construction contract and work initiated on June 18, 2002. Earthwork associated with the project was completed within 4 weeks and the Site was planted in the winter of 2002. Completed project activities, reporting history, and completion dates are summarized in Table 2, Table 2. Project Activity and Reporting History Project Name/Number: Howell Woods EEP Pro'eet Number 183) Activity or Report Scheduled Completion Data Collection Completion Actual Completion or Delivery Initial Feasibility Report --- --- Apr 1999 Mitigation Alternatives Analysis Spring 2000 -- Spring 2000 Initial Site Planting (approximately 19 acres) Mar 2000 Mar 2000 Year I Monitoring 2001) Fall 2002 --- Nov 2002 Additional Property Acquisition --- --- Compensatory Wetland Mitigation Design Plan WNW --- Oct 2001 Site Implementation (Wetland/Backwater Slough) Fall 2002 --- Jul 2002 Site Planting (approximately 12 acres) Dec 2002 --- Dec 2002 Year 2 Monitoring (2003) Dec 2003 --- Dec 2003 Year 3 Monitoring 2004) Dec 2004 --- Dec 2004 Year 4 Monitoring (2005) Dec 2005 --- Dec 2005 Year 5 Monitoring (2006) Dec 2006 Nov 2006 Nov 2006 Year 6 Monitoring 2007) Groundwater Gauges Only) Dec 2007 Nov 2007 Nov 2007 Year 7 Monitoring (2008) (Groundwater Gauges Only) Dec 2008 Nov 2008 Dec 2008 Final Howel[ Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 7 of 7 (2008) EEP Project Number 183 December 2008 Johnston County, North Carolina page 5 • �J • Contact information regarding project designer, construction, planting contractor, and monitoring personnel are summarized in Table 3 and relevant project background information is summarized in Table 4. Table 3. Project Contact Table Project Name/Number: Howell Woods EP Project Number 183) Designer EcoScience Corporation 1101 Haynes Street, Suite 101 Raleigh, North Carolina 27604 Jerry McCrain (919) 828-3433 Construction Contractor Backwater Environmental PO Box 1654 Pittsboro, North Carolina 27312 Wes Newell 919) 5234375 Planting Contractor Carolina Silvics 908 Indian Trail Road Edenton, North Carolina 27932 Dwight McKinney Monitoring Performers Axiom Environmental, Inc. Years 5-7 (2006-2008) 2126 Rowland Pond Dr. Willow Spring, NC 27592 Monitoring Point of Contact Grant Lewis 919-215-1693 Table 4. Project Background Table Project Name/Number: Howell Woods EEP Project Number 183) Project County Johnston County, North Carolina Drainage Area Primary Neuse River - 1870 square miles Secondary Gar Gut - 9.8 square miles Drainage impervious cover estimate (%) < 5 Stream Order second Ph sia ra hic Region Coastal Plain Ecore ion Southeastern Floodplains and Low Terraces Ros en Classification of As -built D-type Cowardin Classification PFOI Dominant Soil Types Altavista, State, Wehadkee, and Chastain Reference Site ID Onsite USGS HUC for Project and Reference Project and Reference — 03020201 NCDWQ Subbasin for Project and Reference Project and Reference — 03-04-04 Any portion of any project segment 303d listed? No Stream Index #27-52-7) Any portion of any project segment upstream of a 303d listed segment? Yes, reach of the Neuse River in Subbasin 03-04-05 — Stream Index # 27-(56b) Reasons for 303d listing or stressor Mercury Level in Fish of project easement fenced 0 Final Howell Woods Annual Monitoring A-viom Environmental, Inr— Monitoring Year 7 of 7 (2008) EEP Project Number 183 December 2008 Johnston County, North Carolina page 6 1.4 Monitoring Plan View Monitoring activities for the Site, including relevant structures and utilities, project features, specific project structures, and monitoring features are detailed in Figure 3. Site features have been monitored through the use of continuous recording groundwater gauges, permanently monumented vegetation plots, an onsite rain gauge, and photographic documentation. The Site contains 14 groundwater gauges including two reference gauges and 12 mitigation area gauges. Several gauges malfunctioned over the past few years and were replaced. The current groundwater monitoring scheme is depicted in Figure 3. Gauge manufacturer and types include Remote Data Systems (RDS) WL 40, RDS Ecotone, and Infinities. There are five vegetation plots on the Site that have been permanently monumented with five-foot metal fence posts, driven into each of the four corners of the plot, with PVC pipe attached for ease in plot location identification. 2.0 PROJECT CONDITION AND MONITORING RESULTS 2.1 Vegetation Assessment In the fall of 2001, vegetation monitoring plots were randomly established within the Site. Each sample plot was composed of two-300-foot transects extending from a central point, usually a groundwater monitoring gauge. The Site was monitored for the as -built and the 2002 (year 1) growing season utilizing this methodology with vegetation success achieved. During the 2003 (year 2) monitoring period, North Carolina State University implemented a revised • vegetation monitoring procedure based on the Draft Vegetation Monitoring Plan jor NCWRP Riparian Buffer and Welland Restoration Projects document (undated). Five-10 meter by 10 meter plots were established and permanently marked with pipe. The location of each vegetation monitoring plot is depicted on Figure 3. 2.1.1 Soil Data General soil conditions found onsite, including level of erosion and percentage of organic matter, are summarized in Table 5. Table 5. Preliminary Soil Data Project Name/Number: Howell Woods (EEP Project Number 183 Series Max Depth inches % Clay on Surface K T OM '%, Altavista +60 10 - 20 0.24 5 0.5 - State +60 5 - 15 0.28 5 <2 Wehadkee +60 5 - 20 0.24 5 2-5 Chastain +72 27 - 50 0.28 5 l - 6 Agricultural activities and excavation associated with Site implementation resulted in the exposure of subsurface soil horizons; therefore, a reduction in percent clay and organic matter in the soil surface layers occurred. In addition, erosion factors are calculated based on the percentage of silt, sand, and organic matter and are likely to have been affected by Site development and implementation as well. Values of erosion factors K and T have likely been elevated above the amount published in the Johnston • County Soil Survey (USDA 1994). Final Howell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 7 of 7 (2008) EEP Project Number 183 December 2008 Johnston County, North Carolina page 7 • U v Note' I♦ Reference Gaepsa Appvwmatety 500 Neel Upstream ----------- AO.q.,a - - - - - - - - Org.a - - - - A- •r : —r i�oo ' 7 ------------------------- �MAPLEGEND PflOJECT BOUNDARY ----- WOODS APPROX. MINOR CONTOURS APPROX- MAJOR CONTOURS OPEN WATER VEGETATXON MONITORING PLOT - MONITORING GAUGE (-12 S %) MONITORING GAUGE IS - 12.5 %) - MONITORING GAUGE (c5 %) MAP COMPILED BY PHOTOGRAMMETRIC METHODS Rama• Y - 1 , Yb1a 1 A4 e GwiOa 7 :t 1, r ♦ 4 ♦ ♦ ♦ r 250 0 250 500 750 SCALE IN FEET • WETLANDS RESTORATION PROGRAM Ra* gh, North Cards HOWELL WOODS RESTORATION SITE' Prod N­*' ra3 yw 7 I2006 Mwrbrrp RaPet0 JOHNSTON COUNTY. NORTH CAROLINA MONITORING PLAN WIM SW 200E ca.w a� WGL SOP ad�w O&MI FIGURE 3 �J • • r❑ 2.1.2 Vegetative Problem Areas No vegetation problem areas were identified within the Site during year 7 (2008) monitoring. All previously noted vegetation problem areas have resolved naturally. 2.1.3 Stem Counts Five vegetation plots had been previously established by North Carolina State University as depicted in Figure 3. The plots arc 10 meters square and are located randomly within the Site. These plots were surveyed for five monitoring seasons; results for years 2 through 5 (2003 through 2006) arc included in Table 7. No reference area was studied; therefore no comparisons could be made to reference conditions. 'fable 6. Stem Counts for Planted Species Arranged by Plot Project Name/Number: Howell Woods EEP Project Number 183) Species Year 5 (2006) Individual Plot Data 0.0247 acre each Year 2 (2003) Totals Year 3 (2004) Totals Year 4 (2005) Totals Year 5 (2006) Totals ��� Survival l 2 3 4 5 CelAaknalms occ•idewali.s 0 0 0 0 0 6 0 0 0 0 cralclegus s. 0 3 0 5 0 * 0 0 8 Dtos Evros Vlr >tuiano 0 1 0 1 0 * 0 0 2 l ru.rinus �enrtsVl� anica 0 14 0 5 0 22 21 28 19 86 Ilex deciduas• 0 0 0 I 0 * 0 0 1 Plantnus occidentalis 1 0 0 2 2 4 3 3 5 125 Po ulus hctero l vlla 0 1 0 0 0 * 0 0 1 xercus lvrcaa 0 0 0 l 0 0 0 0 1 -- uercus ni gra 0 0 0 0 0 1 1 1 0 0 uercus pagodel l 0 1 0 0 4 5 4 2 50 uerctts phellos 1 5 2 0 0 7 7 6 8 114 uercus s. 0 2 0 0 0 0 0 0 2 -- Taxodituu distichtnn 0 0 1 0 1 1 1 1 2 200 Ulmus americana 0 0 0 0 1 * 0 0 1 Winits mbra 1 0 2 1 0 * 0 0 4 Uhnus• s . 0 1 36 16 27 * 185 130 80 Total Stems Per Plot 4 27 42 32 31 45* 223 173 136 Stems Per Acre 162 1093 1700 1296 1255 364 1806 1401 1101 * - Historical project docurnents necessary to provide this data were unavailable at the time of this report submission. Due to the revised monitoring protocol during the second year of vegetation surveys, no comparisons of as -built or 2002 (year 1) can be made to the subsequent monitoring years. Therefore, planted species have been based upon previous annual monitoring reports and percent survival is based on a comparison of 2003 (year 2) totals where possible. The phased planting schedule made it difficult to determine planted trees from naturally recruited trees, therefore, the number of "planted" species was based on the experience and judgment of the monitoring team, and counts for planted species may be influenced by naturally recruited stems. During preparation orthis monitoring report, no as -built mitigation plan or data for 2002 (year 1) totals were available and therefore, arc not included in the table. Results from vegetation surveys exceeded success criteria with 346, 1806, 1401, and 1101 planted sterns per acre present in years 2 through 5, respectively with an increase in species diversity over the 5-year monitoring period. No data was available for year 1 monitoring. Based on these results, Site vegetation should be considered successful. Final Ihlowell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 7 of 7 (2008) EEP Project Number 183 Decembcr2008 Johnston County, North Carolina page 9 2.1.4 Vegetation Plot Photos Photographs were taken at all permanent photo points and are included in Appendix A. The photographs show that vegetation is generally growing well and consists of a good combination of' woody and herbaceous species. 2.2 Wetland Assessment Fourteen groundwater monitoring gauges have been maintained and monitored throughout the year 7 (2008) growing season (Appendix 13). Twelve are located within the restoration areas and two are located within the reference wetlands immediately northwest of the Site. The groundwater gauges record daily readings of groundwater depth. Daily rainfall data recorded from a rain gauge maintained and monitored on the Site was used for seasonal comparison. Groundwater gauge graphs for years 1 (2002) through year 6 (2007) arc inciudcd in Appendices D-1, respectively. Table 7 summarizes success criteria for graurtdwatCr gauges over the 7-year monitoring period. Success criteria based on the 2002 Monitoring Plan for wetland hydrology require that the area be inundated or saturated within 12 inches of the ground surface for a consecutive period of 12.5 percent of the growing season. The growing season in Johnston County begins March 21 and ends November 4 (229 days). Areas inundated less than 5 percent of the growing season (l I days) are classified as nonwetlands. Areas inundated between 5 percent and 12.5 percent oh the growing season can be classified as wetlands depending upon factors such as the presence of hydrophytic vegetation and hydric soils. In order to attain hydrologic success, saturation within 12 inches of the ground surface is required for at least. I I consecutive clays (5 percent of the growing season) or 29 consecutive clays (12.5 percent of the growing season).. All groundwater gauges had a presence of' hydrophytic wetland vegetation and hydric soils based on criteria set forth in the Corps (?I'Engineers Wetloncl Delineation r1'Icumal. Vegetation lists for each gauge can be found in Appendix C. Groundwater hydrology within 12 inches of the soil surface occurred for greater than 12.5 percent of the growing season I'or the year 7 (2008) growing season at Gauges 1, 4-7, and 9-12 anti greater than 5 percent of the growing season at Gauges 2, 3, anti 8. 2.2.1 Wetland Problem Area Plan View No wetland problem areas have been identified during the year 7 (2008) monitoring period. As depicted in Appendix B, all gauges arc currently functioning and recorded groundwater hydrology within 12 inches of the ground surface for at least 5 percent of the growing season with a presence of hydrophytic vegetation. Final Howell Woods Annual Monitoring Axiom E tiviromnental, Inc. Monitoring Year 7 of 7 (2008) FEP Project Number 18; December 2008 Johnston County, ,North Carolina page 10 Table 7. Summary of Groundwater Gauge Results for Years l through 7 Project Name/Number: Howell Woods (EEP Project number 183) Success Criteria Achievedl,Mas Consecutive Days During Crowing Season (Percentage) liistoric Serial year I {2002}^ Year 2 Year 3 Year 4 Year 5 Year 6 Year 7 Description Number 2003 * 2004)** 2005 2006 2007 2008 Yes/34 days Yes/43 days Yes/64 days 1 RDSA S2C9894 Yes/> 12.5% No Data No Data No Data (14.8 %) (18.8 %) 27.9%) Malfunctioned Yes/25 days No/10 days Yes/1 1 days 2 RDS13 B6522D l Yes/� 12.5%, No Data No Data *** (l 1.0 %) {4.4 %} (5 %) Malfunctioned Nc-/8 days No/8 days Yes/1 1 days 3 RDSC B6B6EO9 No/<5% No Data No Data *** (3.9 %) (3.9 %)(5 %) Yes/76 days Yes/66 days Yes/80 days 4 INF6 A279A59 Malfunctioned No Data No Data Na Data (33.2%) (28.8%) (34.9%) Malfimclioned/ Yes/229 days Yes/80 days Yes/96 days INF5 A28984F No Data No Data No Data Malfunctioned/ Malfunctioned Yes/33 days Yes/47 days Yes/35 days 6 RDSD 136B4F139 No Data No Data <5% *** (14.4 %) (70,5 %) (15.3%) INF1/ Yes/73 days Yes/36 days Yes/168 days Yes/68 days Yes/82 days 7 EBD85C9 Yes15-12.5% No Data JG6 31.9% 15.7 % 73.4 % o 0 1'es/19 days Yes/15 days Yes/18 days 8 INF2 A3C095A Malfitnctioned Mal- functioned No Data No Data (8.3 %) (6.6 %) (7.9%) Malfunctioned/ days Yesl44 days Yes/37 das 9RDSE B652374 Na/<5°/a No Data No Data 4 days (1.7 %)Yes/29 y Malfunctioned/ Yes/54 days Yes/68 days Yes/43 days Yes/63 days l o INF4 A286A2D No Dat;i No Data <5% 23.60/6) (29.7 %) 18.8 %) 27.5%) Malfunctioned/ Yes/54 days Yes/32 days Yes/41 days Yes/51 days 1NF3 AB36608 No Data No Data <5% (23.6%) 1 (14 0 %) (17.9 %) 72.3%) Final Ho%k,cll Woods Annual Monitoring EEP Project Number 183 Johnston County, North Carolina Axiom Errviro► newal, Inc. Monitoring Year 7 of 8 (2008) December 2008 page 1 1 Wf Historic Success Criteria Achieved/lt•1ax Consecutive bays burin F Growing Season Percenta ►e Serial Description Number Year I (2002)^ Year 2 Year 3 Year 4 Year 5 Year 6 Year 7 Ca 2003 t 2004 ** 2005 2006 2007 2008 Malfunctioned/ No/ Yesf52 days Yes/ Yes15l days 12 RDSF B652408 No Data No Data 4 days (1.7 %) �5°/tr (22.7 %) 43 days (18.8 %) (22.2%) *** Yes170 days Yes/34 days Yes/56 days Yes/64 days Ref�l RL1' l N386A9F I Yesl> 12,5% No Data No Data (30.6'%) (14.8 %) (24.4 %) (27.9%) N3B6AA6 Yes/74 days Yesl72 days Yes/55 days Yes/63 days Ref2 REF2 Yes> 12.5% No Data No Data 4 (32.3%) (31.4 %) (24.0 %) (27.5%) ^ Gauges malfunctioned for the majority of the growing; season_ Site construction did not occur umil mid•groNving season; therefore, gauges will be monitored for a sixth growing season_ * - Data for most of the end of the growing season was unavailable. Graph is included in the year 3 (2004) report for one of the Infinities gauges; howe� or, it does not indicate which one. - Gauges malfunctioned for the first several months of the growing season_ Final hdowell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 7 of 8 (2008) EEP Project Number 183 Deccrnber 2008 Johnston County, North Carolina page 12 0 0 0 M 7 6 2 0 Figure 4. 2008 Climatic Data vs. 30-year Historic Data March April May June July August September October Growing Season Month 132008 Data o 30% Historical 0 70% Historical 2.2.2 Wetland Criteria Attainment All monitored gauges within restoration areas met success criteria of inundation/saturation within 12 inches of the surface for at least 5 percent of the growing season with a presence of hydrophytic vegetation (Table 8). Hydrogr•aphs containing precipitation and groundwater data for each gauge can be found in Appendix B. Photographs for vegetation plots can be found in Appendix A. Table 8. Wetland Criteria Attainment Project Name/Number: Howell Woods (EEP Project Number 183) Gauge ID Hydrology Threshold Met" Hydrophytic Vegetation Criteria Met? Site Mean J Vegetation Plot II) Vegetation Survival Threshold Met? Site Mean I Yes Yes 100 % 1 Yes 100'%o 2 Yes Yes 2 Yes 3 Yes Yes 3 Yes 4 Yes Yes 4 Yes 5 Yes Yes 5 Yes 6 Yes Yes 7 Yes Yes 8 Yes Yes 9 Yes Yes l0 Yes Yes I Yes Yes 12 Yes Yes 3.0 SEVEN-YEAR MONITORING ASSESSMENT In summary, the Site achieved success criteria for vegetation and hydrology for over the seven-year monitoring period. Results from vegetation surveys exceeded success criteria with 346, 1806, 1401, and 1 101 planted stems per acre present in years 2 through 5, respectively; with an increase in species diversity over the monitoring period. Previous vegetative problem areas within the Site have resolved naturally and no vegetation or wetland problem areas were present within the Site during year 7 (2008) monitoring. Groundwater hydrology within 12 inches of the soil surface occurred for greater than 12.5 percent of the growing season for the year 7 (2008) growing season at Gauges 1, 4-7, and 9-12 and for at least 5 percent of the growing season at Gauges 2, 3, and 8. Vegetation documented in the vicinity of each of the twelve restoration area groundwater gauges was considered hydrophytic wetland vegetation. In addition, wetland criteria set forth in the Corps of Engineers lFetland Delineation Manual were met with the presence of the three critcria, I) hydric soils, 2) hydrophytic vegetation, and 3) wetland hydrology at all gauges. In summary, the Site achieved success criteria for hydrology and vegetation in the Sevcnth Monitoring Year (2007). Based on available data, the Site achieved success criteria for hydrology and vegetation over the entire 7-year monitoring period. Final Flowdl Woods Annual Monitoring Axiom F_nvironinentul, Inc. Monitoring Year 7 of (2008) EEP Project Number 183 Decernbcr 2008 Johnston County, North Carolina page 14 4.0. REFERENCES Environmental Laboratory. 1987. Corps of Engineers Wetlands Delineation Manual. Technical Report Y-87-1, United States Army Engineer Waterways Experiment Station, Vicksburg, Mississippi, North Carolina Wetlands Restoration Program (NCWRP). Undated. Draft Internal Guidance for Vegetation Monitoring Plans for NCWRP Riparian Buffer and Wetland Restoration Projects. North Carolina Department of Environment and Natural Resources, Raleigh, North Carolina. National Oceanic and Atmospheric Administration (NOAA). 2004. Climatography of the United States No. 20; Monthly Station Climate Summaries, 1971-2000. National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Climatic Data Center, Asheville, North Carolina. Rosgen, D. 1996. Applied River Morphology, Wildland Hydrology (Publisher). Pagosa Springs, Colorado. United States Army Corps of Engineers (USACE) and North Carolina Department of Environment and Natural Resources. 2005. Information Regarding Stream Restoration in the Outer Coastal Plain of North Carolina. Available: http://h2o.enr.state.nc.us/ncwetlandsldOCttrtlents/CoastalPi.iinSTrearntvlitigatioiiFint►I Dr,lRPoticyNov2g.doc [October 30, 2006]. ® United States. Department of Agriculture (USDA). 1994. Soil Survey of Johnston County, North Carolina. United States Department of Agriculture. LJ Final Howell Woods Anl1tlal Monitoring Axiunt Environmental, Inc. Monitoring Year 7 ul 7 (2008) EEP Projecl Number 183 December 2008 Johnston County, North Carolina page 15 11 E APPENDIX A VEGETATION PHOTOGRAPHS Final Howell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 7 ot'7 (2008) HEP Project Number 183 December 2008 Johnston County, North Carolina Appendices • Appendix A Vegetation Plot Photographs Taken September 2, 2008 A Final Howell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 7 of 7 (2008) EEP Project Number 183 December 2008 Johnston County, North Carolina Appendices 0 • J 0 APPENDIX B YEAR 7 (2008) GROUNDWATER GAUGE GRAPHS Final Howell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 7 of 712008) EEP Project Number 183 December 2008 Johnston County, North Carolina Appendices • E Water Level (inches) I I ! 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N cn 0 a) a, I C -4(0 N Cr) a 0 00 Q m 0 m m 0 • s • 17L 0 Water Level (inches) OOoOA MC3MMArQC OMMAi OJ 0MMA NON AMMCDri4 OMM 3/2/2008 3/10/2008 3/18/2008 3126/2008-------- -- -- � 3 m � 4/3/2008 0 4/ 11 /2008 C) 4/19/2008 ° 4/27/2008 ca 5/5/2008 K N y 5/13/2008 ° 5/21 /2008 5/29/2008 6/6/2008 6/14/2008 6/22/2008 w 6/30/2008 p 7/8/2008 7/16/2008 7/24/2008 8/1 /2008 8/9/2008 8/17/2008 8/2512008 9/2/2008 9/10/2008 rn z :3 ° 9/18/2008 ° 0 9/26/2008 C) m 10/4/2008 K � A w m. 10/12/2008 to 10/20/2008 y 10/28/2008 11/5/2008-------- --- -- 11 / 13/2008 O O + N N W W U1 Ch Cn Cli Precipitation (inches) 2 O O 0 Q. y 0 a� m -4 cQ cD N v CD 0 00 M cn CD D m • • Water Level (inches) PWW WW W NNNNfV-�-it —+��L I i i 1 s— — 007MANOODMANO00MANOODM h-MQNJ A-MMC)NA 3/2/2008 3/10/2008 3/18/2008 3/26/2008 — a � � K A ¢} d 4/3/2008 a o =r 4/11/2008 G j 4/19/2008 , 4/27/2008 m 0 Cn 5/5/2008 5/13/2008 0 5/21 /2008 5/29/2008 6/6/2008 6/14/2008 6/22/2008 6/30/2008 fl 7/8/2008 7/16/2008 7124/2008 8/1/2008 8/912008 8/ 1712008 8/25/2008 9/2/2008 9/10/2008 m z m o 9/18/2008 °- CD 0 3 9/26/2008 C) Q CD 10/4/2008 A 10/ 12/2008 10/20/2008 y 10/28/2008 O — — — — — — — — — — — — — 1115I200$ — 11 / 1312008 O O 1 N N W W Precipitation (inches) dA A 6 2 O cR O O a N c� 0 5► m V fQ .-. CD N CO 0 v 00 0 m c cp 0 m m ..r s • • 0 • Water Level (inches) A W W W W WNNNNNLLLLL i i OW0AtQ0MMANOWM4' -N)0M MA N01V 4t,0)Oo0NA 3/2/2008 3/10/2008 3/18/2008 — — — — — — — — 312612008-- — — 4/3/2008 o 4/11/2008 y 4/19/2008 ° IE 4/27/2008 0. N 5/5/2008 m U) 5/13/2008 0 5/21 /2008 5/29/2008 6/6/2008 6/14/2008 6/22/2008 6/30/2008 p 7/8/2008 m 7/16/2008 7/24/2008 8/112008 8/9/2008 8/ 17/2008 8/25/2008 9/2/2008 9/10/2008 m z 0 o 9/18/2008 m a < 9/26/2008rr N" ° 3 10/4/2008 w ?. A 10/12/2008 to 10/20/2008 co a� y `dK o iil 10/2812008 ~ ° 11/5/2008F ------- — 11/13/2008 O O N N W W U1 CT1 Ut !Jt Precipitation (inches) • • • 0 • Water Level (inches) A W W W W W N N f V rV N 1 j L s L i i OGDm4�NOQOmA"0mmA rQ0mm ANON 4�- OOOONA 3/2/2008 3/10/2008 3/18/2008 — — — — — — — — -- 3/26/2008us 4/3/2008 d 0 = 4/11/200$ CL L) ^' K W i 4/19/2008 w 0 4/27/2008 to 5/5/2008 m a. 5/13/2008 0 m 5/21 /2008 5/29/2008 6/6/2008 6/14/2008 6/22/2008 6/30/2008 p 7/8/2008 7/16/2008 7/24/2008 811 /2008 8/9/2008 8/17/2008 8/25/2008 9/2/2008 9/10/2008 m z 9/18/2008 ' a y m 0 CD 9/26/2008 Cr 1 a14/2008 0 � o .� 10/12/2008 �n 10/20/2008 CD C cu 10/28/2008 0 --4 ------- �— - 11 /5/2008 11/13/2008 O O s N N w W A A C71 (Tt Cn U7 l�n Precipitation (inches) (0 w W V � N j 0 0 0 00 lei • U • Water Level (inches) A W W W W W N N N N N i J J J J 1 1 1 1 J J J J J OCOmANO000)ANO00CDANO00Q)ANONA0)O0QNAO00 3/2/2008 3/10/2008 3/ 18/2008 3/26/2008 cn 3 .. 3 4/3/2008 o 4/11/2008 n LI/~.�' ^' K J q � 4/19/2008 0 4/27/2008 ' ea 5/5/2008 coo m 5/13/2008 0 5/21 /2008 5/29/2008 6/6/2008 6/14/2008 6/22/2008 6/30/2008 v 718I2008PmErm n 7/16/2008 7/24/2008 8/1 /2008 8/9/2008 8/ 17/2008 8/25/2008 9/2/2008 9/10/2008 Z = o 9/18/2008 o 9/26/2008 boor---- 3 10/4/2008 f M 0 p 10/12/2008 cn 10/20/2008 10/28/2008 0 1115I2008 -------------- -- 11113/2008 O O J J N N W W A 411, CJ'i C.Ti CJ1 U1 Ch Precipitation (inches) -< G) V (Om IV � o 0 CO ,Z • 17J • • LJ • Water Level (inches) A W W W W W N N N N N j -� L sL I i I — s� O WOANOCACr) ANO000)ANOOOaiANONAQ3070N A 3/2/2008 3/10/2008 3/18/2008 3/26/2008— — — — — — — — — — — — — y �r 4/3/2008 n D S 4/11/2008 a 4/19/2008 D 4/27/2008Cn ' m 5/5/2008 5/13/2008 0 5/21 /2008 5/29/2008 6/6/2008 6/14/2008 6/22/2008 6/30/2008 p 718/2008 7/16/2008 7/24/2008 811 /2008 8/9/2008 8/17/2008 8/25/2008 9/2/2008 9/10/2008 o 9118/2008 �� ` a < a_ t° 9/26/2008 Cr 10/4/2008 g A 10/12/2008 cc 10/20/2008 10/28/2008 D 11 /5/2008Oro 11 /13/2008 Ca O N N W W A A Ut C,ft U1 CTi CJl Precipitation (inches) X • u .7 • s • Water Level (inches) A W W W W W fV N fV N N L 1 s -+ O Ca m A N O 00 0) A N O w m a N O m0) A N O fV A 0 m 0 N A 3/2/2008 3/10/2008 3/18/2008 — — — — — — — -- — --- 3/26/2008,n 4/3/2008 4/11 /2008 4/19/2008 d 4/27/2008 5/5/2008 C a) 5/13/2008 0 5/21 /2008 5/29/2008 6/6/2008 6/14/2008 6/22/2008 6/30/2008 p 718/2008 7/16/2008 7/24/2008 811 /2008 8/9/2008 a 8/17/2008 K 8/25/2008 9/2/2008 9/10/2008 m z o 9/18/2008 m 9/26/2008 G) Cr 10/4/2008 a 10/12/2008 LO 10/20/2008 1 0/28/2008 0 11/512008 ----- --- ----- - - 11I13/2008 O O j N N W W CJ'� Ui Cli Ch Precipitation (inches) A A Ui 2 0 CD 0 0 CL CD N m CD o� n V CD N p�j o C: c� CO 1 c 0 • • Water Level (inches) A A A A W W W W W N N N N N-- —+ M ND00oMANj0MMANOW O>AN00003ANON Ac7>coON 3/2/2008 3/10/2008 3/18/2008 -------` 3/26/2008— -- �— v � 4/3/2008 0 0 3 4/11/2008 7 4/19/2008 ° a 4/27/2008 5/5/2008 f m 5/13/2008 N0 5121 /2008 5/29/2008 6/6/2008 6/ 14/2008 6/22/2008 6/30/2008 p 7/8/2008 7/16/2008 7/24/2008 811 /2008 8/9/2008 8/17/2008 8/25/2008 9/2/2008 9/10/2008 m z o 9/18/2008 R ° (D 9/26/2008CD a 10/4/2008 f N 10/12/2008 U) 10/20/2008 v 10/28/2008 0 11/5/2008 ------------- — 11 /13/2008 O O --+ N N W W A A Ch N U1 6 Cn Precipitation (inches) 2 0 CD 0 0 X a. m cn CD 0 01 0 -4 rn N � o� 00 ) N p1 c c� • • 0 �J APPENDIX C YEAR 7 (2008) GAUGE VEGETATION LISTS Final Howell Woods Annual Monitoring Axiom Environmental, Inc Monitoring Year 7 of 7 (2008) EEP Project Number 183 December 2008 Johnston County, North Carolina Appendices • 1 LJ 0 YEAR 7 (2008) GAUGE vEGETATION LISTS HOWELL WOODS RES•rORATION SITE July 14, 21)(18 GAUGE 1 Dominant Plant Species Stratum Indicator L Quercrrs phellos Canopy FACW- 2. rrurinus pcnlrsrlrunicrr Canopy FALL` 3. Liquidu,nhar,ctvruciJiuu Canopy FAC+ 4. Ulaut.s (Imeric•aao Canopy FACW 5. Cellrs laev galla Canopy FALL' 6. Ulums ruhru Sapling FAC 7 Calfrrnu,scaralmuoza Sapling FAC g. Que)+cus lrr•aur Sapling OBL 9. Iles dechIlla Shrub FACW- If). CalyuCordiJornlis Shrtlb FAC 1 I. Carer spp. Herb FAC to OBL 12 Conrnlelina'irgilrial Herb FALL' 1.1 LCersia lerlricnhwi.s Ilcrb OBL 14. 'Irrrnclbnn•iagigaruean HQrb FACW 15, Srnn•uniscerpums llerb OBL 1 G Smilax rolundiJblia Vine FAC Percent of Dominant Species that are OBL, FACW, or FAC (except FAC-) = 100% GAUGE2 Dominant Plant Species Stratum lndicator I. Ulrutsulolu Canopy FACU+ 2. rrrrrinu.s penn..vlrrrnic•a Canopy FACW 3, Liquidamhar srt•r•acilllra Canopy FAC+ 4. Ulnnls sp. Canopy FAC to FACW 5, Plalanusoccidenmlis Canopy FACLr- 6. Querells pagoda Canopy FAC+ 7. Querc•Irs phellos Canopy FACW- S. Crulaegus sp. Canopy FAC to OeL q. Quer•cus lvlvl r Sapling OBL IO. Dulchium arundinaceum I lerb OBL 1 1 . Juncos effiacrls Herb FACW a 12_ Carer !lu idalconuasu I lerb 0I4L Percent of Dominant Species that are Olin., FACW, or FAC (except FAC-) = 92'% GAUGES Dominant Plant Species Stratum Indicator 1. Ulmus alauo Canopy FACU+ 2, Fra inus Canopy FACW 3, Liquidambursrl•rrtcilLter Canopy FAC+ 4, Acerrnhrum Canopy FAC 5. Cellis laev garu Canopy FACW 6, Crrrr%r spp. I [crb FAC to OBL 7. Purthenoci.ssns quinquefarlia I lerb FAC S. Toxi odendron radicans I Icrb FAC 9. Bochmeria cv-11ndric•a Herb FACL'+ Percent of Dominant Species that are OBL, FACW, or FAC (except FAC-) = 89 0 YFAR 7 (2008) IlOXVFLL WOODS (continued) .Jul 14,2008 Cr\UCE 4 Ruminant Plant Ski its 5tratttrn Indicator 1. Nr'.c.srr hillorrt Canopy OHL 2. Ulrrrus umeric ana Canopy FACW 3. Accr• vuhrum Canopy FAC 4. �)uercus lvrcrla Canopy OHL 5. flerdecielua Shrub FAC- E. Curer Spp. herb FAC to 0131- 7, Leer.siu lentir-ularis herb OHL R. Bochrueria ct'lirrdrlccr limb FACW I- 9 Sanrwv.s ccr'ram.r I Ierb ORL 10. Commelimr rirgilrica Herb FACW I ]. smilarboom-no.r Ilerb FAC 12. Alicromcgium viminerrrn Herb FAC r Pcrccnt of Dominant Species that are ORL, FACW. or FAC (except FAC-) = 92'Yo GAUGE 5 Dominant Plant Species Stratum Indicator 1. Ulrma' omericana Canopy FACW I rlressu hilloru Canopy OHL 3- Lkluiehimhcm'.slyiaciflua Canopy FACt 4. Cellis luevigula Sapling FACW S. C'ratacgnr sp. Sapling FAC to OHL 6. Carpi ucs caraforfconr Sapling FAC 7. F'ravinctspennsvlvalric'a Shrub FACW S. Ile.vdec'irlua Shrub FACW- 9. Boehmeria cv1huh-icn Herb FACW+ ® 10 uareev spp. herb FAC to OHL 1 I Smila.r rolzuulifolia Herb FAC 12 Aeer r•uhrism Herb FAC 13. Commelina Orginira Herb FACW 14. :Irunc!lnrniagil;artlernr herb FACW 15 Leersialenticular•i.s Herb OHL Percent of Dominant Species that are OHL. FACW, or FAC (except FAC-) = I W/4 CAUCF.6 Dominant Plant Species Stratum Indicator I. U!»rrrs alutu Canopy FACU t- 2. Uhnrr.s rtrhrrt Canopy FAC 3. Liguidambar gvraci/lua Canopy FAC t 4. .-leer ruhrum Canopy FAC 5. Fraxirms pem gh-cmica Canopy FACW 6. Betuhrnirru Canopy FACW 7. Cratrregus sp, Sapling FAC to ORL K. Cr)-ex spp. Herb FAC to ORL 9. Campscs radicans I lerb FAC 10. Satn•urusvermruS Herb OBL I 1 _ Boehnreria arlindrico I lerb FACW i- 12. Cornmelina viryinica IIerb FACW Percent of Dominant Species ]hat are OBI-, FACW, Or FAC (except FAC-) = 92'%, 11 YEAR 7 (2008) HOWFLI. WOODS (continued) July 14, 2008 ® GAUGE 7 Species Dominant Plant Species Stratum Indicator 1. ,Vi'ssa hilluru Canopy OBL 2. Celrisluerigcna Canopy FACW 3, elcerrubrian Canopy FAC 4. !'rLil'imis penrt.Svlvanica Canopy FACW 5, l.iyrridurnhur slrvacifluu Canopy FACF 6. Ulmtr.e r•uhru Sapling FAC 7. Acerruhrr,m Sapling FAC 9. Cralcregris sp. Sapling FAC to 013E 9, Iles Cie( lduus Shrub FACW- 10 cm-pinus curolirrirrnn Shrub FAC 11. Curer spp. I [erb FAC to OHL 1 S7nila.r rolrardifoliu herb FAC 13. ,1lic•royegium virneneurn I lerb FAC F 14. Commelhra virginica Ilerb FACl1' 15. &ehmvriu cvlindric•a Herb FACW+ Percent of Dominant Species that are OBI., FACW, or FAC (except FAC-) = 100'% CAUCEH Dominant Plant Species Stratum Indicator 1. Querc•us phellus Canopy FACW- 2. Liquidambeir src vruci]hru Canopy FACt- 3. Ulnms americans Canopy FACW 4, .dcer'rrehrum Canopy FAC 5. Diospt'ros virginiema Sapling FAC 6. Carpirws carolirrionu Sapling FAC 7. lle.r deciclua Sapling FACW- A. Fruvintrs peen. lvlrunica Shrub FACW 9. Vilir rorundifhliu I lerb FAC 10 C'ure.r spp. I lerb FAC to 0 B L 11. Comarelimr virginicn Herb FACW 12. Boeluneria r ,lindrical I lerb FACW+ 13 Snlild,rr•onrmliJirlicr I[erb FAC Percent of Dominant Species that are OBL, FAC%V, or FAC (e.xcept FAG) — 100%, CAUCE9 Dominant Plant Species Stratum Indicator !. l.ignidrnnhrrr,5lrruci]lria Canopy FAC+ 2. Diogpvros virginiarm Canopy FAC 3. Populus delloids Canopy FAC+- 4. .deer• rubrum Shrub FAC 5, Salix nigru Shrub OBL 6. Taxodium disrichum Shrub OBL 7. Grcrruegus sp. Shrub FAC to 0BL g. Car•mrs amomum Shrub FAC11' F 9. Ilibi.ec•us mo.rch WON Hcrb OBI, 10. Aster vinrineus Ilerb FAC 1 1 . Aneb-apogon virginhars Ucrb FACU 12 C'"'spp. Herb FAC to OJIL 13. .hnrc'us of tsus Iierb FACW F 14. Scirpers c;tyrru-imis I lerb OBL 15. Seteriugenif-Ishru Herb FAC is 16, Rrdmvargurrr.s ilerb FACUF Percent ofDonunant Species that are OBL, FACW, or FAC (except FAC-) = 94 YEAR 7 (2008) HOWELl. WOODS (continued) Ju1v 14, 2008 GAUCF, 10 Dominant Plan[ Species Stratum Indicator L Carpinus c•arolinirnra Canopy FAC -. rrcrrinreeprnn.<rhanir'rr Canopy FACW 3. Lieliidamharsmracilluit Canopy FAC1 d. .-leer ntrhrunr Canopy FAC 5. Dioslnro vir;t;iniarrcr Canopy PAC 6. iVr.eSa hy. lora Canopy OBL ,. flexdec•idufr Sapling FACW- 8 Carer spp. I lerb FAC to OBL y Hicr-mlegimn vimineurn Herb FAC 10 Leersia lenficularis Herb OBL 11. smilax r-afundiJolia Herb FAC. Percent of Dominant Species that are OBL, FACW. or FAC (except FAC-) = 100'y GAUGE I l Dominant Plant Species Stratum Indicator I, Nvsscrhilloro Canopy Oki[, 2. 11cerruhrum Canopy FAC 3. LignidarnharsrrrrrciJluu Canopy FAC{ d. rra.rinus Pemrs.a•l+.anica Canopy FAC' 5. Ulmlix sp. Canopy 1'AC to I'ACti' g_ Ccrrpinus carolinicnur Sapling FAC 7. Ilex decidua Sapling FACW- g Dirrsprroc virginimia Shrub FAC q. Srniler.x rofundifi,lia Shrub FAC I IL Carer spP. lierb FAC to OBL LI. Commelina virgilric•a Ilerb FACW © 12. Bignonia crg,reolam I lerb FAC 13. Leersia lenlica laris Iferb OBL d. ro.vic tWendron radican.s I lerb FAC i5. Saurnnta c•ermms Ilerb OBL Percent of Dominant Species that are OBL, FACW, or FAC (except FAC-1 = 1001% GAUGE l2 Dominaat plant Species Stratum Indicator 1. Onerc•rrs lcrafrr Canopy OBL L OtrenvsPagoda Canopy FAC 3. Ottercus phellos Canopy FACt'- 4. Cr•afac•grrs sp. Sapling FAC to OK 5. PolmluS dellrrkls Sapling FAC { 6. rrurimis penrrce•la•anic.w Sapling FACW 7, Platanrrs occidentalis Sapling FACW- 8, Refula nigra Sapling FACW 9. Taxodium distichnni Sapling OBL IU• Ulmeis.sp, Sapling FAC to FACW 11. Ligiridurnhcusnrrrrr'Jlual Shrub FAC+' 12 Hibiscusmoxcheuras Herb OBL 13. "sfer rimhreu.v Herb FAC 14 Acerrubnein Flerb FAC 15 Carex Sp. llcrb FAC to OBL 16. --IMAPha rhomboidea Ilcrb FAC: l7. Parricaon agrostoides llerb FACW i S. Uiogl vro.s virgint.mul Flab FAC ® 1 Plilinrnirrm capillaccrrrrr herb OBI. Percent of Dominant Species thatare OBL. FACW, or FAC (except FAC-) = 95'% VEAR 7 (2008) HOWELL WOODS (continued) July la, 2008 RF;NCF; GAUGE 1 Species Dominant Pliant Snecics Stratum Indicator I. Quercus. vrwa Canopy OFiL 2. Nllmw Canopy OBL 3. Ulm ii, etmericcoui Canopy FACW a. Ace)- rubrunr Canopy FAC 5. Fruein,rvpenn.�vlvanicu Canopy FACW 6. Quercar,s larsl4lWia Canopy FACW 7. CurI inns rurnlinicmu Sapling FAC 8. Liquidambr,rsvoucilhw Sapling FAC+ y. Ile.rdecidua Shrub FACW- I O Cournrelinu virgirrica Herb FACW 1.1. Carey sPP. I lcrb FAC to OBL 12. 1eerviu lenricrrhu•is Herb ORL t3. Boehrner•iu c vlimlriea Herb FAC14+ 14. Curnlzsis rucllcun' Herb PAC 15 smilarr-otundi1Wiu PAC PAC Percenrof Dorinant Species that arc OBL. FACW, or PAC (except PAC-) = loll% REFERENCE GAUGE 2 Dominant Plant Species, Stratum Indicator 1. Querc•as lt•rula Canopy 011L 2. Queremv pbellos Canopy FAC W- 3. Ac•er rubrum Canopy FAC q. Liqtj idarirborsjlvwcrllua Canopy FAC+ 5. Ccu•pinus cal'ohnianu Sapling FAC 6. U6nrc.c rrrbra Sapling. PAC ® 7. lle.e dec•iduu Shrub FACW- 8. Cruraeglis• sp. Shrub FAC to ORL 9. Curer spp. Herb FACW i 10. Fru.rinuc penngli•anic•a Herb FACW [I. Commelimr rirginica Herb FACW 12. Leersicr lentic•uluris Herb OBL 13 ;rn!&n rutunrlifblia Herb FAC 14. sours s rer-rr,rrer Herb OBL Percent of Dominant Species that are ORL, FACW, or FAC (except PAC-) = loll%, 0 E APPENDIX D YEAR 1 (2002) GROUNDWATER GAUGE GRAPHS Final Howell Woods AnnLlal Monitoring Axiom Environmental, Inc. Monitoring Ycar 7 of 7 (2008) EEP Projcct Number 183 December 2008 Johnston County, North Carolina Appendices Howell Woods Wells 2002 Infinity -Reference Well 1 N366A9F1 2.5 2.0 C v 1.5 0.5 0,a 40 36 32 1 I I 24 Construction I Period 1 o 20 I June 48 - July 26 16 1 ` to c 12- 8 Q a 4 0 -C 0 - z 3 Q- Q 0 -4 w -12 ------`- 3 —a— --- 1----L-------- —� ---- -16 -2n o -24 m u-1 n� o -28 -32 I I -36 -40 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Month Howell woods Wells 2002IA s Infinity - Reference Well 2 N3136AA64 w 2.5 0 2.0 . 1.0 0.5 9 0.0 ku 40 36 32 I I 28 24 Construction 20 I I Period i June 18 July 26 i L Ca c 16 12 B L �I a a E �. 0= o I Z. CL O qy .4 Co W o CU -12 4 -16 a -20 -24 U I 4 -28 -32 i I -36 -40 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Month 2.5 2.0 1.0 0.5 Wt 40 36 32 28 24 20 16 12 8 4 0 CL a 0 -4 0 -8 -12 -16 -20 -24 -28 -32 -36 -40 Howell Woods Wells 2002 Infinity - Well 1 N38F3506 Month LI 2.5 2.0 1.5 1.0 Ix 0.5 0-0 40 36 32 2$ 24 20 16 12 cc8 4 C 0 Q o -4 0 -8 -12 _------- -16 -20 -24 -28 -32 -36 40 Jan Feb a Dowell Woods Wells 2002 Infinity - Well 2 N38E2621. r Construction Period June 18 - July 26 1 m c9 0 ko 0 N Out of Range En ire Period lar Apr May Jun I Jul Aug Sep Oct Month Nov f Dec V Howell Woods Wells 2002 Infinity - Well 3 N383009'I ' 2.0 1.8 1.6 1.4 _ `-' 1.2 w 1.0 0.8 Cr� 0.6 0.4 0.2 0.0 40 36 32 28 24 20 L c� c 16 12 8 u E m ¢ Q 4 2 cl 0 N o z �� p N ❑ 0 -4 8 'Well Replaced ,°q V) :' _ o v -12 ------`�---- -16 o -20 -24 0 I "'� o -28 "' w -32 - Out of Range -36 ---FJan Feb Mar Apr F May Junj Jul Aug Sep Oct Nav Dec Month e Howell Woods Wells 2002 Infinity -Well 4 N384E842 2.5 2.0 1.5 1.0 0.5 ' 0.0 40 36 32' i f I 24 Construction 20 I I Period ; June 18 Juiy 26 7$ 12 L 1 f : (D c 8 � a 3�- 4 f I y �CL a M: p $ ' Well Replaced -12 ------` --------f------——__ --- 16 -20 o p I f -24 �' o -28 Out of Rdnge Remainder L -32 I of Monitoring Period -36 -40 - Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec: Month 9 2.5 2.0 c 1.0 0.5 0.0-j 40 36 32 28 24 20 16 12 c 8 coca 3 4 c Q o 0 -4 -12 - -16 -20 -24 -28 -32 -36 -40 Jan Howell Woods Wells 2002 Infinity -Well 5 N31 E5851 f I N � L _ ' U 42 a. a GI C O O ' y of y N o � � c� o o � � N I Feb Mar Apr May I I Construction l Berlod E ., June 18 - July 26 CU I I I 1 O Z I I I I W I Out of Range Jun Jul Aug Sep Oct Nov Dec Month a Howell W ods Wells 20'02 Infinity - Well 6 N38E4C,8E 2.5 2.0 1.5 w 1.0 J 0.5 0.0 40 36 E I 32 2$ I ` Construction' 24 Period 20 ! June 18 - July 26 16 w I Q Qf rti 12 -5 P •pl C d E �. �. a. o a -4�, m L 0 -8 �' L -16 o -20 c I - -24 Z �• a _ _zO r I r LU -32 E Out of Range ' -36 - - - - -40 - -- - - -Jan --- - Feb--- —Mar--- _, Apr- _ - May- - ---- ,JUri - - A�9 - - - - - Se?p Oct - f4ov ❑ec Month " Howell Woods Wells 2002 RDS - Well A S2C9894 i 2.5 2.0 ,.5 ca 1.0 0.5- EL 0.0 40 36 I 32 28 Construction 24 I. Period 20 I June 18 - July 26 16 I 12 a = a F= co 8 4 c� ° e ° ° Z C N O A co to N I -8 u7 -12 °1 e -24 I �2 -6 -28 cn I c u' -32 -36 -40 Jan Feb Mar Apr May J __Jun. _ Jul. --_.. -Aug-- - ----Sep Oct- -` Nov Dec Month � � - . Howell Woods Wells 2002 RIDS - Well B S2EAD22 2.5 . 2.0 cc 1.0 0.5 0.0 40 3fi 32 1 I 1 24 Construction I Period j 20 18 • .tiny 26 16 ne IJune v `- .--, 12 8 n W 0 o Z 0CL °' -4 m -8 ' -12 - -16 -20 a -24 "' - o -28 -32 Ui -36 -40 Jan Feb Mar Apr May Jun Jul Aug Sep Oct' Nov Dec Month 99� Howell Woods Wells 2002 RIDS - Well C S32EAD39 2.5 2.0 C c i0 0.5 0.0 40 36 32 i I I I I 24 Construction I I Period 1. 20 ! 18 July 26 16 ry fJune v 12 , .-. c� c $ v � m¢ n a E 4CL I I f o L o Z o 0 N omi `n L � r^ -8 c m V -12 - m � 4 -16 I I o -20 -24 -28 w -32 I -36 -40 Jan Feb Mar Apr May Jun Jul Aug Sep I Oct I Nov Dec Month Howell Woods Wells 2002 RIDS - Well D S32883A 2.5 2.0 v C 1.S � n _ 0.5 AQ0.0 40 36 3228 - 24 Construction 20 I I Period !' 'June 18 - July 26 L 16 12 ! ! c 8 a E 3�-- 4 j �. I I o p tU -4 (7 _8 or -12 — --0 -16 -20 O e I ! -24 -28 In I ! _32 ! 1 'Well Removed LU -36 I Malfunctioning -40 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Month 2.5 2.0 c ~' 1.5 ro 1.0 0.5 0.0 40 36 32 28 24 20 16 a`- 12 �-' 8 t4 c 3 'v 4 0 CL p Q -4 C� -8 -12 -16 -20 -24 -28 -32 -36 -40 Howell Woods Wells 2002 RDS - Well E S2EAC06 Month Ozi 41, 1.5 IT 1.0 0.5 [fit 40 36, 32 28 24 20 �16 12 m C 8 3 4 c a 0 o a -4 C7 -8 -12 -16 -20 -24 -28 -32 -36 -40 u Howell Woods Wells 2002 " RIDS - Well F S2C98 1 D Month E • 0 APPENDIX E YEAR 2 (2003) GROUNDWATER GAUGE GRAPHS Final Howell Woods Annual Monitoring Axiont 1:rrvironinenlal, Inc. Monitoring Year 7 of 7 (2008) EEP Project Number 183 December 2008 Jolinston County, North Carolina Appendices Howell Woods 2003 INF1 N381`3506 Howell Woods Infinity Well 1 2003 N38F3$F3506 Date Time Reading 01-Jan-2003 08:110:00 11.85 01-Jan-2003 20:00:00 11.77 02-Jan-2003 08:00:00 11.3 02-Jan-2003 20:00:00 11.03 03-Jan-2003 08:00:00 11.5 03-Jan-2003 20:00:00 12 04-Jan-2003 08:00:00 11.69 04-Jan-2003 20:00:00 10.24 05-Jan-2003 08:00:00 8.52 05-Jan-2003 20:00:00 5.78 06-Jan-2003 08:00:00 3.23 06-Jan-2003 20:00:00 1.39 07-Jan-2003 08:00:00 0.45 07-Jan-2003 20:00:00 -0.25 08-Jan-2003 08:00:00 -0.21 08-Jan-2003 20:00:00 -0.37 09-Jan-2003 08:00:00 -0.45 09-Jan-2003 20:00:00 -0.92 10-Jan-2003 08:00:00 -0.68 10-Jan-2003 20:00:00 -1.39 11-Jan-2003 08:00:00 -1.15 11-Jan-2003 20:00:00 •1.78 12-Jan-2003 08:00:00 -1.74 12-Jan-2003 20:00:00 -2.09 13-Jan-2003 08:00:00 -1.97 13-Jan-2003 20:00:00 -2.29 14-Jan-2003 08:00:00 -2.33 14-Jan-2003 20:00:00 -2.8 15-Jan-2003 08:00:00 -2.64 15-Jan-2003 20:00:00 -3.19 16-Jan-2003 08:00:00 -3.07 16-Jan-2003 20:00:00 -3.07 17-Jan-2003 08:00:00 -2.91 17-Jan-2003 20:00:00 -3.19 18-Jan-2003 08:00:00 -2.48 18-Jan-2003 20:00:00 -3.54 19-Jan-2003 08:00:00 -3.46 19-Jan-2003 20:00:00 -3.74 20-Jan-2003 08:00:00 -3.66 20-Jan-2003 20:00:00 -4.13 21-Jan-2003 08:00:00 -3.62 21-Jan-2003 20:00:00 -3.85 22-Jan-2003 08:00:00 -4.17 22-Jan-2003 20:00:00 -4.56 23-Jan-2003 08:00:00 -4.44 23-Jan-2003 20:00:00 -4.44 24-Jan-2003 08:00:00 -3.85 24-Jan-2003 20:00:00 -5.07 25-Jan-2003 08:00:00 -3.77 25-Jan-2003 20:00:00 -4.91 26-Jan-2003 08:00:00 -4.21 26-Jan-2003 20:00:00 -4.95 27-Jan-2003 08:00:00 -4.87 27-Jan-2003 20:00:00 -5.18 28-Jan-2003 08:00:00 -4.17 28-Jan-2003 20:00:00 -5.54 29-Jan-2003 08:00:00 -5.07 ®29-Jan-2003 20:00:00 -4.95 30-Jan-2003 08:00:00 -4.36 Howell Woods 2003 INF1 N38F3506 30-Jan-2003 31-Jan-2003 20A0:00 08:00:00 -3.62 -3.38 31-Jan-2003 20:00:00 -3.27 01-Feb-2003 08:00:00 -3.23 01-Feb-2003 20:00:00 -3.54 02-Feb-2003 08:00:00 -3.5 02-Feb-2003 20:00:00 -4.13 03-Feb-2003 08:00:00 -3.85 03-Feb-2003 20:00:00 -4.24 04-Feb-2003 08:00:00 -3.74 04-Feb-2003 20:00:00 -4.4 05-Feb-2003 08:00:00 -4.24 05-Feb-2003 20:00:00 -4.52 06-Feb-2003 08:00:00 -4.28 06-Feb-2003 20:00:00 -3.46 07-Feb-2003 08:00:00 -1.5 07-Feb-2003 20:00:00 -1.54 08-Feb-2003 08:00:00 -1.35 08-Feb-2003 20:00:00 -0.99 09-Feb-2003 08:00:04) 1.43 09-Feb-2003 20:00:00 4.96 10-Feb-2003 08:00:00 9.07 10-Feb-2003 20:00:00 11.53 11-Feb-2003 08:00:00 11.69 11-Feb-2003 20:00:00 11.14 12-Feb-2003 08:00:00 10.91 12-Feb-2003 20:00:00 10.16 13-Feb-2003 08:00:00 9.62 13-Feb-2003 20:00:00 8.64 14-Feb-2003 08:00:00 7,74 14-Feb-2003 20:00:00 6,29 08:00:00 5.15 ®15-Feb-2003 15-Feb-2003 20:00:00 3.19 16-Feb-2003 08:00:00 1.04 16-Feb-2003 20:00:00 0.85 17-Feb-2003 08:00:00 2.14 17-Feb-2003 20:00:00 2.33 18-Feb-2003 08:00:00 1.71 18-Feb-2003 20:00:00 1.04 19-Feb-2003 08:00:00 0.96 19-Feb-2003 20:00:00 0.57 20-Feb-2003 08:00:00 0.57 20-Feb-2003 20:00:00 0.06 21-Feb-2003 08:00:00 0.22 21-Feb-2003 20:00:00 -0.25 22-Feb-2003 08:00:00 0.02 22-Feb-2003 20:00:00 0.57 23-Feb-2003 08:00:00 0.73 23-Feb-2003 20:00:00 0.1 24-Feb-2003 08:00:00 1,71 24-Feb-2003 20:00:00 5.7 25-Feb-2003 08:00:00 9.19 25-Feb-2003 20:00:00 11.53 26-Feb-2003 08:00:00 12.83 26-Feb-2003 20:00:00 12.9 27-Feb-2003 08:00:00 13.37 27-Feb-2003 20:00:00 15.06 28-Feb-2003 08:00:00 15.06 28-Feb-2003 20:00:00 14.51 01-Mar-2003 08:00:00 14.71 01-Mar-2003 20:00:00 18.58 02-Mar-2003 08:00:00 25.86 ®02-Mar-2003 20:00:00 27.82 03-Mar-2003 08:00:00 26.8 Howell Woods 2003 INF1 N38F3506 03-Mar-2003 04-Mar-2003 20:00:00 08:00:00 25.51 24.85 04-Mar-2003 20:00:00 23.99 05-Mar-2003 08:00:00 22.93 05-Mar-2003 20:00:00 21.99 06-Mar-2003 08:00:00 22.58 06-Mar-2003 20:00:00 23.67 07-Mar-2003 08:00:00 24.46 07-Mar-2003 20:00:00 28.17 08-Mar-2003 08:00:00 32.52 08-Mar-2003 20:00:00 34.2 09-Mar-2003 08:00:00 32.79 09-Mar-2003 20:00:00 29.43 10-Mar-2003 08:00:00 25.67 10-Mar-2003 20:00:00 21.83 11-Mar-2003 08:00:00 18.78 11-Mar-2003 20:00:00 16.12 12-Mar-2003 08:00:00 14.12 12-Mar-2003 20:00:00 12.28 13-Mar-2D03 08:00:00 11.65 13-Mar-2003 20:00:00 10.79 14-Mar-2003 08:00:00 11.1 14-Mar-2003 20:00:00 11.1 15-Mar-2003 08:00:00 11.85 15-Mar-2003 20:00:00 13.02 16-Mar-2003 08:00:00 15.49 16-Mar-2003 M00:00 17.37 17-Mar-2003 08:00:00 19.17 17-Mar-2003 20:00:00 20.42 18-Mar-2003 WNW 21.52 18-Mar-2003 20:00:00 21.75 19-Mar-2003 08:00:00 21.28 19-Mar-2003 20:00:00 20.77 20-Mar-2003 08:00:00 21.68 20-Mar-2003 20:00:00 26.65 21-Mar-2003 08:00:00 29.19 21-Mar-2003 20:00:00 32.29 22-Mar-2003 06:00:00 36.67 22-Mar-2003 20:00:00 41.45 23-Mar-2003 08:00:00 42.74 23-Mar-2003 20:00700 39.96 24-Mar-2003 (18:00:00 35.77 24-Mar-2003 20:00:00 30.64 25-Mar-2003 (18:00:00 25.28 25-Mar-2003 20:00:00 20.46 26-Mar-2003 08:00:00 16.62 26-Mar-2003 20:00:00 13.61 27-Mar-2003 08:00:00 11.61 27-Mar-2003 20:00:00 10.28 28-Mar-2003 06:00:00 9.69 28-Mar-2003 20:00:00 9.85 29-Mar-2003 08:00:00 10.01 29-Mar-2003 2D:00:00 11.14 30-Mar-2003 08:00:00 10.79 30-Mar-2003 20:00:00 11.97 31-Mar-2003 08:00:00 12.63 31-Mar-2003 20:00:00 13.73 01-Apr-2003 08:00:00 16.23 01-Apr-2003 20:00:00 17.33 02-Apr-2003 08:00:00 16.23 02-Apr-2003 20:00:00 14.82 03-Apr-2003 08:00:00 14.39 03-Apr-2003 20:00:00 14.67 04-Apr-2003 08:00:00 15.72 Howell Woods 2003 INF1 N38F3506 04-Apr-2003 20:00:00 16.7 05-Apr-2003 08:00:00 17.45 05-Apr-2003 20:00:00 17.64 06-Apr-2003 08:00:00 17.52 06-Apr-2003 20:00:00 17.29 07-Apr-2003 08:00:00 17.21 07-Apr-2003 20:00:00 18,62 08-Apr-2003 08:00:00 18.97 08-Apr-2003 20:00:00 19.44 09-Apr-2003 08:00:00 22.42 09-Apr-2003 20:00:00 23.32 10-Apr-2003 08:00:00 23.59 10-Apr-2003 20:00:00 24,96 11-Apr-2003 08:00:00 29.7 11-Apr-2003 20:00:00 35.85 12-Apr-2003 08:00:00 42.03 12-Apr-2003 20:00:00 44.97 13-Apr-2003 08:00:00 45.21 13-Apr-2003 20:00:00 43.41 14-Apr-2003 08:00:00 40.63 14-Apr-2003 20:00:00 37.22 15-Apr-2003 08:00:00 33.5 15-Apr-2003 20:00:00 29.39 16-Apr-2003 08:00:00 25.63 16-Apr-2003 20:00:00 22.65 17-Apr-2003 08:00:00 20.58 17-Apr-2003 20:00:00 18.82 18-Apr-2003 08:00:00 17.8 18-Apr-2003 20:00:00 17.56 19-Apr-2003 08:00:00 18.54 19-Apr-2003 20:00:00 20.7 20-Apr-2003 08:00:01) 23,59 20-Apr-2003 20:00:00 25.9 21-Apr-2003 08:00:00 28.17 21-Apr-2003 20:00:00 30.01 22-Apr-2003 08:00:00 31.7 22-Apr-2003 20:00:00 32.29 23-Apr-2003 08:00:00 32.87 23-Apr-2003 20:00:00 33.15 24-Apr-2003 08:00:00 33.42 24-Apr-2003 20:00:00 33.3 25-Apr-2003 08:00:00 33.19 25-Apr-2003 20:00:00 33.54 26-Apr-2003 08:00:00 32.99 26-Apr-2003 20:00:00 32.29 27-Apr-2003 08:00:00 31.58 27-Apr-2003 20:00:00 30.6 28-Apr-2003 08:00:00 30.25 28-Apr-2003 20:00:00 30.29 29-Apr-2003 08:00:00 30.84 29-Apr-2003 20:00:00 30.88 30-Apr-2003 08:00:00 30.56 30-Apr-2003 20:00:00 29.78 01-May-2003 08:00:00 28.92 01-May-2003 20:00:00 27.67 02-May-2003 08:00:00 26.53 02-May-2003 20:00:00 24.81 03-May-2003 08:00:00 23.2 03-May-2003 20:00:00 21.64 04-May-2003 08:00:00 20.38 04-May-2003 20:00:00 18.7 05-May-2003 08:00:00 16.66 05-May-2003 20:00:00 13.96 06-May-2003 08:00:00 12.36 Nowell Woods 2003 INF1 N38F3506 06-May-2003 20:00:00 10.4 07-May-2003 08:00:00 8.6 07-May-2003 20:00.00 6.88 08-May-2003 08:00:00 5.78 08-May-2003 20:00,00 3.9 09-May-2003 08:00:00 3.04 09-May-2003 20:00:00 1.47 10-May-2003 08:00:00 1.08 10-May-2003 20:00:00 0.41 11-May-2003 08:00:00 0.41 11-May-2003 20:00:00 0.02 12-May-2003 08:D0:00 -0.09 12-May-2003 20:00:00 -0.49 13-May-2003 08:00:00 -0.49 13-May-2003 20:00:00 -1.D3 14-May-2003 08:00:00 -1.15 14-May-2003 20:00:00 -1.86 15-May-2003 08:00:00 -1.85 15-May-2003 20:00:00 -2-6 16-May-2003 08:00:00 -2.76 16-May-2003 20:00:00 -3.19 17-May-2003 08.00:00 -3.54 17-May-2003 20:00:00 4.05 18-May-2003 08:00:00 -4.28 18-May-2003 20:00:00 -4.64 19-May-2003 08:00:00 -3.66 19-May-2003 20:00:00 -2.6 20-May-2003 08:00:00 -2.76 20-May-2003 20:00:00 -3.46 21-May-2003 08:00:00 -3.54 21-May-2003 20:00:00 -4.13 22-May-2003 08:00:00 -3.85 22-May-2003 2D:00:00 -3.7 23-May-2003 08:00:00 -1.43 23-May-2003 2D:00:00 -1.07 24-May-2003 08:00:00 -0.96 24-May-2003 20:00:00 -1.15 25-May-2003 08:00:00 -0.96 25-May-2003 20:00:00 1.9 26-May-2003 08:00:00 10.71 26-May-2003 20:00:00 8.52 27-May-2003 08:00:00 8.79 27-May-2003 20:00:0(1 8.99 28-May-2003 08:00:00 8.52 28-May-2003 20:00:00 7.58 29-May-2003 08:00:00 7.97 29-May-2003 20:00:00 8.09 30-May-2003 08:00:00 8.32 30-May-2003 20:00:00 8.13 31-May-2003 08:00:00 8.75 31-May-2003 20:00:00 12 01-Jun-2003 08:00:00 12.63 01-Jun-2003 20:00:00 12.98 02-Jun-2003 08:00:00 1478 0 Howell Woods 2003 INF3 N38300091 Howell Woods 03 Infinity Well 3 N3830091 Date Time Reading 01-Jan-2003 08:00:00 -0.62 02-Jan-2003 08:00:00 -0.62 03-Jan-2003 08:00:00 -0.47 04-Jan-2003 08:00:00 -0.39 05-Jan-2003 08:00:00 -0.98 06-Jan-2003 08:00:00 -1.06 07-Jan-2003 08:00:00 -1.25 08-Jan-2003 08:00:00 -1.02 09-Jan-2003 08:00:00 -1.29 10-Jan-2003 08:00:00 -1.68 11-Jan-2003 08:00:00 -2.62 12-Jan-2003 DB:00:00 -3.6 13-Jan-2003 08:00:00 -3.64 14-Jan-2003 08:00:00 4.54 15-Jan-2003 08:00:00 -5.05 16-Jan-2003 08:00:00 -5.44 17-Jan-2003 08:00:00 -1,41 18-Jan-2003 08:00:00 -2.7 19-Jan-2003 08:00:00 -4.23 20-Jan-2003 08:00:00 -4.93 21-Jan-2003 08:00:00 -5.32 22-Jan-2003 08:00:00 -4.85 23-Jan-2003 08:00:00 -5.48 24-Jan-2003 08:00:00 -4.62 25-Jan-2003 08:00:00 -4.54 26-Jan-2003 M00:00 -5.48 27-Jan-2003 08:00:00 -5.44 28-Jan-2003 08:00:00 -5.24 29-Jan-2003 08:00:00 -5.6 30-Jan-2003 OB:DO:00 -2.54 31-Jan-2003 08:00:00 -0.51 01-Feb-2003 08:00:00 -1.21 02-Feb-2003 08:00.00 -1.99 03-Feb-2003 08:00:00 -2.74 04-Feb-2003 08:00:00 -2.43 05-Feb-2003 08:00:00 -3.13 06-Feb-2003 08:00:00 -4.81 07-Feb-2003 08:00:00 0.04 08-Feb-2003 08:00:00 -0.86 09-Feb-2003 08:00:00 -1.02 10-Fab-2003 08:00:00 0.43 11-Feb-2003 08:00:00 -0.66 12-Feb-2003 08:00:00 -0.66 13-Feb-2003 08:00:00 -0.98 14-Fed-2003 08:00:00 -1.02 15-Feb-2003 08:00:00 -0.23 16-Feb-2003 08:00:00 -0.86 17-Feb-2003 08:00:00 -0.31 18-Feb-2003 08:00:00 -0.59 19-Feb-2003 08:00:00 -0.78 20-Feb-2003 08:00:00 -0.86 21-Feb-2003 08-00:00 -1.02 22-Feb-2003 08:00:00 -0-82 23-Feb-2003 08:00:00 -0-23 24-Feb-2003 08:00:00 -1.13 25-Feb-2003 08:00:00 -1.21 26-Feb-2003 08:00:00 -0.9 27-Feb-2003 08:00:00 0.28 28-Feb-2003 08:00:00 -0.08 Day Howell Woods 2003 INF3 N38300091 D1-Mar-2003 02-Mar-2003 08:00:00 08:00:00 -0.23 12.49 03-Mar-2003 08:00M 12.92 04-Mar-2003 08:00:00 10.65 05-Mar-2003 08:00:00 8.15 06-Mar-2003 08:00:00 7.52 07-Mar-2003 08:00:00 10.73 08-Mar-2003 08:00:00 20.28 09-Mar-2003 08:00:00 20.01 10-Mar-2003 08:00:00 11.51 11-Mar-2003 08:00:00 3.02 12-Mar-2003 08:00:00 0.12 13-Mar-2003 08:00:00 -0.12 14-Mar-2003 08:00M 0.12 15-Mar-2003 08:00M 0.08 16-Mar-2003 08:00:00 0.24 17-Mar-2003 08:00:00 4.03 18-Mar-2003 08:00:00 6.81 19-Mar-2003 08:00:00 5.09 20-Mar-2003 08:00700 6.93 21-Mar-2003 08:00:00 16.17 22-Mar-2003 08:00:00 24.98 23-Mar-2003 08:00:00 31.32 24-Mar-2003 08:00:00 23.38 25-Mar-2003 08:00:00 11.2 26-Mar-2003 08:00:00 1.06 27-Mar-2003 08:00:00 0.24 28-Mar-2003 08:00M 0.08 29-Mar-2003 08:00:00 0.24 30-Mar-2003 08:00700 0.2 31-Mar-2003 08:00:00 0.39 01-Apr-2003 08:00:00 1.53 02-Apr-2003 08:00:00 0.79 03-Apr-2003 08:00:00 0.32 04-Apr-2003 08:00:00 0.59 05-Apr-2003 08:00:00 2.31 06-Apr-2003 08:00:00 2.23 07-Apr-2003 08:00:00 1.8 08-Apr-2003 08:00:00 3.92 09-Apr-2D03 08:00:00 8.42 10-Apr-2003 08:00:00 9.67 11-Apr-2003 08:00:00 17.35 12-Apr-2003 08:00:00 31.05 13-Apr-2003 08:00:00 32 14-Apr-2003 08:00:00 29.33 15-Apr-2003 08:00:00 20.95 16-Apr-2003 08:00:00 11.87 17-Apr-2003 W00:00 5,44 18-Apr-2003 08:00:00 2.35 19-Apr-2003 08:00:00 3.45 20-Apr-2003 08:00:00 10.1 21-Apr-2003 08:00:00 15.39 22-Apr-2003 08:00:00 19.34 23-Apr-2003 08:00:00 20.75 24-Apr-2003 08:00:00 21.38 25-Apr-2003 08:00:00 20.91 26-Apr-2003 08:00:00 20.52 27-Apr-2003 08:00:00 18.87 28-Apr-2003 08:00:00 17.27 29-Apr-2003 08:00:00 18.21 30-Apr-2003 08:00:00 17.7 01-May-2003 08:00:00 11.83 02-May-2003 08:00:00 12.81 03-May-2003 08:00:00 9.09 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Howell Woods 2003 INF3 N38300091 11 0 04-May-2003 05-May-2003 06-May-2003 07-May-2003 08-May-2003 09-May-2003 10-May-2003 11-May-2003 12-May-2003 13-May-2003 14-May-2003 15-May-2003 16-May-2003 17-May-2003 18-May-2003 19-May-2003 20-May-2003 21-May-2003 22-May-2003 23-May-2003 24-May-2003 25-May-2003 26-May-2003 27-May-2003 28-May-2003 29-May-2003 30-May-2003 31-May-2003 01-Jun-2003 02-Jun-2003 08:00:00 5.17 45 08:00:00 1.29 46 08:00:00 0.67 47 08:00:00 0.12 48 08:00:00 -0.62 49 08:00:00 -1.6 50 08:00:00 -7.16 51 08:00:00 -4.15 52 08:00:00 -6.97 53 08:00:00 -11.23 54 08:00:00 -14.21 08:00:00 08:00:00 08:00:00 08:00:00 08:00:00 08:00:00 08:00:00 08:00:00 08:00:00 08:00:00 OB:00:00 08:00:00 08:00:00 08:00:00 08:00:00 08:00:00 08:00:00 08:00100 08:00:00 -16.83 -17.23 -18.63 -19.1 -6.93 -7.4 -12.49 -12.57 0.55 -0.98 -6.97 0.12 0.16 -0.47 -1.41 -1.06 -7.05 -0.15 -1.09 8 9 10 11 Howell Woods 2003 INFO N384EB42 Howell Woods 2003 Infinity Well 4 N384E84E842 Date Time Reading 01-Jan-2003 08:00:00 Out of Range 02-Jan-2003 08:00:00 0.61 03-Jan-2003 08:00:00 Out of Range 04-Jan-2003 08:00:00 Out of Range 05-Jan-2003 08:00:00 Out of Range 06-Jan-2003 08:00:00 Out of Range 07-Jan-2003 08700700 Out of Range 08-Jan-2003 08:00:00 Out of Range 09-Jan-2003 08:00:00 0.1 10-Jan-2003 08:00:00 -0.09 11-Jan-2003 08:00:00 Out of Range 12-Jan-2003 08:00:00 Out of Range 13-Jan-2003 08:00:00 Out of Range 14-Jan-2003 08:00:00 Out of Range 15-Jan-2003 08:00:00 Out of Range 16-Jan-2003 08:00:00 Out of Range 17-Jan-2003 08:00:00 Out of Range 18-Jan-2003 08:00:00 Out of Range 19-Jan-2003 08:00:00 Out of Range 20-Jan-2003 08:00:00 Out of Range 21-Jan-2003 08:00:00 Out of Range 22-Jan-2003 08:00:00 Out of Range 23-Jan-2003 08:00:00 Out of Range 24-Jan-2003 08:00:00 Out of Range 25-Jan-2003 08:00:00 Out of Range 26-Jan-2003 08:00:00 Out of Range 27-Jan-2003 08:00:00 Out of Range ® 28-Jan-2003 08:00:00 Out of Range 29-Jan-2003 08:00:00 Out of Range 30-Jan-2003 08:00:00 Out of Range 31-Jan-2003 08:00:00 Out of Range 01-Feb-2003 08:00:00 Out of Range 02-Feb-2003 08:00:00 Out of Range 03-Feb-2003 08:00:00 Out of Range 04-Feb-2003 08:00:00 -0.25 05-Feb-2003 08:00:00 Out of Range 06-Feb-2003 08:00:00 Out of Range 07-Feb-2003 08:00:00 Out of Range 08-Feb-2003 08:00:00 Out of Range 09-Feb-2003 08:00:00 Out of Range 10-Feb-2003 08:00:00 Out of Range 11-Feb-2003 08:00:00 Out of Range 12-Feb-2003 08:00:00 Out of Range 13-Feb-2003 08:00:00 Out of Range 14-Feb-2003 08:00:00 Out of Range 15-Feb-2003 08:00:00 Out of Range 16-Feb-2003 08:00:00 Out of Range 17-Feb-2003 08:00:00 Out of Range 18-Feb-2003 08:00:00 Out of Range 19-Feb-2003 08:00:00 Out of Range 20-Feb-2003 08:00:00 Out of Range 21-Feb-2003 08:00:00 Out of Range 22-Feb-2003 08:00:00 0.38 23-Feb-2003 08:00:00 1.08 24-Feb-2003 08:00:00 Out of Range 25-Feb-2003 08:00:00 Out of Range 26-Feb-2003 08:00:00 Out of Range 27-Feb-2003 08:00:00 Out of Range ® 28-Feb-2003 08:00:00 Out of Range Howell Woods 2003 INF4 N384E842 01-Mar-2003 08:00:00 02-Mar-2003 08:OD:00 Out of Range 13.34 03-Mar-2003 08:00:00 Out of Range 04-Mar-2003 08:00:00 Out of Range 05-Mar-2003 08:00:00 9.26 06-Mar-2003 08:00:00 8.72 07-Mar-2003 08:00:00 Out of Range 08-Mar-2003 08:00:00 Out of Range 09-Mar-2003 08:00:00 20.7 10-Mar-2003 08:00:00 12.32 11-Mar-2003 08:00:00 Out of Range 12-Mar-2003 08:00:00 Out of Range 13-Mar-2003 08:00:00 1.08 14-Mar-2003 08:00:00 1.35 15-Mar-2003 08:00:00 Out of Range 16-Mar-2003 08:00:00 3.35 17-Mar-2003 08:0 M 5.7 18-Mar-2003 08:00:00 8.05 19-Mar-2003 08:00:00 7.62 20-Mar-2003 08:00:00 8.25 21-Mar-2003 08:00:00 Out of Range 22-Mar-2003 08700700 25.63 23-Mar-2003 08:00:00 32.05 24-Mar-2003 08:00:00 24.18 25-Mar-2003 08:00:00 11.93 26-Mar-2003 08:00:00 2.57 27-Mar-2003 08:00:00 1.39 28-Mar-2003 08:00:00 1.28 29-Mar-2003 08:00:00 1.32 30-Mar-2003 08:00:00 1,12 31-Mar-2003 08:00:00 Out of Range 01-Apr-2003 08:00:00 Out of Range 02-Apr-2003 08:00:00 2.96 03-Apr-2003 08:00:00 1.94 04-Apr-2003 08:00:00 3.47 05-Apr-2003 08:00:00 4.6 06-Apr-2003 08:00:00 4.53 07-Apr-2003 08:00:00 4.1 08-Apr-2003 08:00:00 5.78 09-Apr-2003 08:00:00 Out of Range 10-Apr-2003 08:00:00 Out of Range 11-Apr-2003 08:00:00 18.27 12-Apr-2003 08:00:00 31.58 13-Apr-2003 08:00:00 35.03 14-Apr-2003 08:00:00 29.74 15-Apr-2003 08:00:00 21.44 16-Apr-2003 08:00:00 12.51 17-Apr-2003 08:00:00 6.91 18-Apr-2003 08:00:00 4.25 19-Apr-2003 08:00:00 5.47 20-Apr-2003 08:00:00 11.1 21-Apr-2003 08:00:00 16.27 22-Apr-2003 08:00:00 19,95 23-Apr-2003 08:00:00 21,48 24-Apr-2003 08:00:00 22.07 25-Apr-2003 08:00:00 21.52 26-Apr-2003 08:00:00 Out of Range 27-Apr-2003 08:00:00 19,21 28-Apr-2003 08:00:00 18,23 29-Apr-2003 08:00:00 18.97 30-Apr-2003 08:00:00 18.54 01-May-2003 08:00:01 16.47 02-May-2003 08:00:00 13.45 03-May-2003 08:00:00 10.09 Howell Woods 2003 INF4 N384E842 04-May-2003 08A0:00 05-May-2003 08:00:00 6.8 2.7676 06-May-2003 08:00:00 Out of Range 07-May-2003 08:00:00 Out of Range 08-May-2003 08:00:00 Out of Range 09-May-2003 08:00:00 0.02 10-May-2003 08:00:00 -0.29 11-May-2003 08:00:00 -0.8 12-May-2003 08:00:00 -2.4 13-May-2003 08:00:00 -6.08 14-May-2003 08:00:00 -10.08 15-May-2003 08:00:00 -13.48 16-May-2003 08:00:00 -14,54 17-May-2003 08:00:00 -16.07 18-May-2003 08:00:00 -17.13 19-May-2003 08:00:00 -2.13 20-May-2003 08:00:00 -6.59 21-May-2003 08:00:00 -9.37 22-May-2003 08:00:00 Out of Range 23-May-2003 08:00:00 Out of Range 24-May-2003 08:00:00 Out of Range 25-May-2003 08:00:00 Out of Range 26-May-2003 08:00:00 Out of Range 27-May-2003 08:00:00 Out of Range 28-May-2003 08:00:00 Out of Range 29-May-2003 08:00:00 Out of Range 30-May-2003 08:00:00 Out of Range 31-May-2003 08:00:00 Out of Range 01-Jun-2003 08:00:00 Out of Range 02-Jun-2003 08:00:00 Out of Range El Howell Woods 2003 REF1 N3B6A9F1 ► Woods 2003 Infinity Well 1 REF N3B6A9F1 riser ht 3.32 Day time reading corrected 01-Jan-2003 08:00:00 0.96 4.28 02-Jan-2003 08:00:00 0.46 3.78 03-Jan-2003 08:00:00 0.3 3,62 04-Jan-2003 08:00:00 0.06 3.38 05-Jan-2003 08:00:00 -0.25 3.07 06-Jan-2003 08:00:00 -0.41 2.91 07-Jan-2003 08:00:00 -0.68 2.64 08-Jan-2003 08:00:00 -0.88 2.44 09-Jan-2003 08:00:00 -1.07 2.25 10-Jan-2003 08:00:00 -1.27 2.05 11-Jan-2003 08:00:00 -1.82 1,5 12-Jan-2003 08:00:00 -2-56 0.76 13-Jan-2003 08:00:00 -2.83 0.49 14-Jan-2003 08:00:00 -3-07 0.25 15-Jan-2003 08:00:00 -3.38 -0,06 16-Jan-2003 08:00:00 -4.13 -0,81 17-Jan-2003 08:00:00 -2.09 1.23 18-Jan-2003 08:00:00 -3.54 -0.22 19-Jan-2003 08:00:00 -4.13 -0.81 20-Jan-2003 08:00:00 -3.89 -0.57 21-Jan-2003 08:00:00 -3.97 -0.65 22-Jan-2003 08:00:00 -4.4 -1.06 23-Jan-2003 08:00:00 -4.63 -1.31 24-Jan-2003 08:00:00 -5.38 -2.06 25-Jan-2003 08:00:00 -5.38 -2.06 26-Jan-2003 08:00:00 -4.56 -114 27-Jan-2003 08:00:00 -4.87 -1.55 28-Jan-2003 08:00:00 -5.81 -2.49 29-Jan-2003 08:00:00 -4.99 -1.67 30-Jan-2003 08:00:00 -3.03 0.29 31-Jan-2003 08:00:00 -0.99 2.33 01-Feb-2003 08:00:00 -1.89 1.43 02-Feb-2003 08:00:00 -2.79 0,53 03-Feb-2003 08:00:00 -3.26 0.06 04-Feb-2003 08:00:00 -3.38 -0.06 05-Feb-2003 08:00:00 -3.66 -0.34 06-Feb-2003 08:00:00 -4.13 -0.81 07-Feb-2003 08:00:00 -0.01 3.31 08-Feb-2003 08:00:00 -0.45 2.87 09-Feb-2003 08:00:00 -0.48 2.84 10-Feb-2003 08:00:00 0.02 3.34 11-Feb-2003 08:00:00 0.1 3.42 12-Feb-2003 08:00:00 0.02 3.34 13-Feb-2003 08:00:00 -0.29 3.03 14-Feb-2003 08:00:00 -0.33 2.99 15-Feb-2003 08:00:00 -0,05 3.27 16-Feb-2003 08:00M -0.25 3.07 17-Feb-2003 08:00:00 0,77 4,09 18-Feb-2003 08:00:00 0.42 3.74 19-Feb-2003 08100:00 0.18 3.5 20-Feb-2003 08:00:00 0-18 3.5 21-Feb-2003 08:00:00 0.34 3.66 22-Feb-2003 08:00:00 0.14 3.46 23-Feb-2003 08:00:00 0.53 3.85 24-Feb-2003 08:00:00 0.18 3.5 25-Feb-2003 08:00:00 -0.01 3.31 26-Feb-2003 08:00:00 2.02 5.34 27-Feb-2003 08:00:00 3.04 6.36 28-Feb-2003 08:00:00 5.51 8.83 Howell Woods 2003 01-Mar-2003 02-Mar-2003 08:00:00 08:00:00 5.43 17-33 8.75 20.65 03-Mar-2003 08:00:00 18.03 21.35 04-Mar-2003 08.00:00 16-12 19.44 05-Mar-2003 08:00:00 14.08 17.4 06-Mar-2003 08:00:00 13.57 16.89 07-Mar-2003 08:00:00 15.33 18.65 08-Mar-2003 08:00:00 23.67 26.99 09-Mar•2003 08:00:00 23.32 26.64 10-Mar-2003 08:00:00 16.78 20.1 11-Mar-2003 08:00:00 9.97 13.29 12-Mar-2003 08:00:00 5.94 9,26 13-Mar-2003 08:00:00 3.43 6.75 14-Mar-2003 08:00:00 1.9 5.22 15-Mar-2003 08:00:00 1.04 4.36 16-Mar-2003 08:00:00 3.78 7,1 17-Mar-2003 08:00:00 8.87 12.19 18-Mar•2003 08:00:00 11.54 14.86 19-Mar-2003 08:00:00 11.54 14.86 20-Mar-2003 08:00:00 12.2 15.52 21-Mar-2003 08:00:00 19-68 23 22-Mar•2003 08:00:00 Out of Range #VALUE! 23-Mar-2003 08:00:00 Out of Range #VALUE! 24-Mar-2003 08:00:00 Out of Range #VALUE! 25-Mar-2003 08:00:00 16.31 19.63 26-Mar-2003 08:00:00 9.26 12.58 27-Mar-2003 08:00:00 5.47 8.79 28-Mar-2003 08:00:00 2.88 6.2 29-Mar-2003 08:00:00 1,55 4,87 30-Mar-2003 08:00:00 1.2 4.52 31-Mar-2003 08:00:00 1,67 4.99 08:00:00 5.04 8.36 ®01-Apr-2003 02-Apr•2003 08:00:00 6.88 10.2 03-Apr•2003 08:00:00 5.31 8.63 04-Apr-2003 08:00:00 5.7 9.02 05-Apr•2003 08:00:00 7.54 10.86 06-Apr•2003 08:00:00 8-05 11.37 07-Apr-2003 08:00:00 7.89 11.21 08-Apr•2003 08-00:00 9.42 12.74 09-Apr-2003 08:00:00 13-14 16.46 10-Apr-2003 08:00:00 14-9 18.22 11-Apr•2003 08:00:00 20.66 23.98 12-Apr•2003 08:00:00 Out of Range #VALUE! 13-Apr-2003 08:00:00 Out of Range #VALUEI 14-Apr-2003 08:00:00 Out of Range #VALUEI 15-Apr-2003 08:00:00 23.87 27.19 16-Apr-2003 08:00:00 16.66 19.98 17-Apr-2003 08:00:00 12.04 15.36 18-Apr-2003 08:00:00 8.95 12.27 19-Apr-2003 08:00:00 8.83 1215 20-Apr-2003 08:00:00 14 17.32 21-Apr-2003 08:00:00 19.21 22.53 22-Apr-2003 08:00:00 22.77 26.09 23-Apr•2003 08:00:00 23.87 27.19 24-Apr-2003 08:00:00 Out of Range #VALUEI 25-Apr-2003 08:00:00 24.03 27.35 26-Apr-2003 08,00:00 23.75 27.07 27-Apr-2003 08:00:00 22.46 25.78 28-Apr-2003 08:00:00 21.25 24.57 29-Apr-2003 08:00:00 21.83 25.15 30-Apr-2003 08:00:00 21.48 24.8 01-May-2003 08:00:00 19.56 22.88 ®02-May-2003 08:00:00 17.37 20,69 03-May-2003 08:00:00 14.39 17.71 REF1 N3B6A9F1 Howell Woods 2003 REFS N3B6A9F1 04-May-2003 05-May-2003 08:00:00 08:00 00 11.61 8.52 14,93 11.84 06-May-2003 08:00:00 6.88 10.2 07-May-2003 08:00:00 4.76 8.08 08-May-2003 08:00:00 2.84 6.16 09-May-2003 08,00.00 1.28 4.6 10-May-2003 08:00:00 0.92 4.24 11-May-2003 08:00:00 0.69 4.01 12-May-2003 08:00:00 0.14 3.46 13-May-2003 08:00:00 -0.6 2.72 14-May-2003 06:00:00 -1.74 1.58 15-May-2003 08:00:00 -2.44 0.88 16-May-2003 08:00:00 -2.48 0.84 17-May-2003 08:00:00 -3.38 -0.06 18-May-2003 08:00:00 -3.97 -0.65 19-May-2003 08:00:00 0.1 3.42 20-May-2003 08:00:00 -0.52 2.8 21-May-2003 08:00:00 -1.86 1.46 22-May-2003 08:00:00 -1,15 2.17 23-May-2003 08:00:00 0.57 3.89 24-May-2003 08:00:00 0.38 3.7 25-May-2003 08:00:00 0.14 3.46 26-May-2003 08:00:00 3.2 6.52 27-May-2003 08:00:00 4.84 8.16 28-May-2003 08:00:00 4.14 7.46 29-May-2003 08:00:00 2.45 5.77 30-May-2003 08:00:00 1.12 4.44 31-May-2003 08:00:00 0.61 3.93 01-Jun-2003 08:00:00 1.63 4.95 02-Jun•2003 08:00:00 4.8 8.12 n E Howell Woods 2003 Ref2 N3B6AA64 Howell Woods 2003 Infinity Well 2 REF N3136AA64 riser ht 3.33 Date time reading corrected 01-Jan-2003 08:0(1:00 2.33 5,66 02-Jan-2003 08:00:00 1.55 4,88 03-Jan-2003 08:00:00 0.81 4.14 04-Jan-2003 08:00:00 0.61 3,94 05-Jan-2003 08:00:00 -0.17 3,16 06-Jan-2003 08:00:00 -0.99 2.34 07-Jan-2003 08:00:00 -1.39 1.94 06-Jan-2003 08:00:00 -1.58 1.75 09-Jan-2003 08:00:00 -1,78 1.55 10-Jan-2003 08:00:00 -1.97 1.36 11-Jan.2003 08:00:00 -2.52 0.81 12-Jan-2003 08:00:00 -3.11 0.22 13-Jan-2003 08:00:00 -3.23 0.1 14-Jan-2003 08:00:00 -3.26 0.07 15-Jan-2003 08:00:00 -3.46 -0.13 16-Jan-2003 08:00:00 -4.44 -1.11 17-Jan-2003 08:00:00 -2.32 1.01 18-Jan-2003 08:00.00 -3.5 -0.17 19-Jan-2003 08:00:04) -3.58 -0.25 20-Jan-2003 08:00:00 -3.3 0.03 21-Jan-2003 08:00:00 -3.46 -0.13 22-Jan-2003 08:00:00 -3.73 -0.4 23-Jan-2003 08:00:00 -3.77 -0,44 24-Jan-2003 08:00:00 -3.73 -0.4 25-Jan-2003 08:00:00 -3.58 -0.25 26-Jan-2003 08:00:00 -3.81 -0.46 08:00:00 -3.93 -0.6 ®27-Jan-2003 28-Jan-2003 08:00:00 -3.97 -0.64 29-Jan-2003 08:00:00 -3.62 -0.29 30-Jan-2003 05:00:00 -2.83 0.5 31-Jan-2003 O8:00:00 -1.54 1.79 01-Feb-2003 08:00:00 -2.13 1.2 02-Feb-2003 08:00:00 -2.6 0.73 03-Feb-2003 08:00:00 -2.87 0.46 04-Feb-2003 08:00:00 -2.68 0.65 05-Feb-2003 08:00:00 -3.26 0.07 06-Feb-2003 08:00:00 -3.54 -0.21 07-Feb-2003 08:00:00 -0.68 2,65 08-Feb-2003 08:00:00 -1.46 1.87 09-Feb-2003 08:00:00 -1.31 2.02 10-Feb-2003 08:00:00 -0.6 2.73 11-Feb-2003 08:00:00 1.36 4,69 12-Feb-2003 08:00:00 1.2 4.53 13-Feb-2003 08:00:00 0.3 3,63 14-Feb-2003 08:00:00 -0.29 3.04 15-Feb-2003 08:00:00 -0.45 2.88 16-Feb-2003 08:00:00 -1.15 2.18 17-Feb-2003 08:00:00 1.24 4.57 18-Feb-2003 08:00:00 1 4.33 19-Feb-2003 08:00:00 1-04 4.37 20-Feb-2003 08:00:00 0.61 3.94 21-Feb-2003 08:00:00 -0.09 3.24 22-Feb-2003 08:00:00 -0.68 2.65 23-Feb-2003 08:00:00 -0.37 2.96 24-Feb-2003 08:00:09 -0.99 2.34 25-Feb-2003 08:00:00 -1,03 2.3 26-Feb-2003 08:00:00 3.7 7.03 27-Feb-2003 08:00:00 4.64 7.97 28-Feb-2003 08:00:00 6.99 10.32 Howell Woods 2003 Ref2 N386AA64 01-Mar-2003 02-Mar-2003 08:00:00 08:00:00 6.88 18.7 10.21 22.03 03-Mar-2003 08:00:00 19,37 22.7 04-Mar-2003 08:00:00 17.53 20.86 05-Mar-2003 08:00:00 15,45 18.78 05-Mar-2003 08:00:00 14.9 18.23 07-Mar-2003 08:00:00 16.74 20.07 08-Mar-2003 08*00*00 Out of Range #VALUE! 09-Mar-2003 08:00:00 Out of Range #VALUE! 10-Mar-2003 08:00:00 18.11 21.44 11-Mar-2003 08:00:00 11.69 15.02 12-Mar-2003 08:00:00 7.54 10.87 13-Mar-2003 08:00:00 4.96 8.29 14-Mar-2003 08:00:00 3.59 6.92 15-Mar-2003 08:00:00 2.33 5-66 16-Mar-2003 08:00:00 5.54 8-87 17-Mar-2003 08:00:00 9.81 13.14 18-Mar-2003 08:00:00 13,06 16.39 19-Mar-2003 08:00:00 13.06 16.39 20-Mar-2003 08:00:00 13.61 16.94 21-Mar-2003 08:00:00 21.32 24.65 22-Mar-2003 08:00:00 Out of Range #VALUE! 23-Mar-2003 08:00:00 Out of Range #VALUE! 24-Mar-2003 08:00:00 Out of Range #VALUEd 25-Mar-2003 08:00.00 17.68 21-01 26-Mar-2003 08:00:00 10.36 13.69 27-Mar-2003 08:00:00 6,92 10.25 28-Mar-2003 08:00:00 4AI 7,74 29-Mar-2003 08:00:00 2.61 5.94 30-Mar-2003 08:00:00 2.37 5.7 31-Mar-2003 08:00:00 3,39 6.72 01-Apr-2003 08:00:00 6.6 9.93 02-Apr-2003 08:00:00 8.52 11.85 03-Apr-2003 08:00:00 6.95 10.28 04-Apr-2003 08:00:00 7.39 10.72 05-Apr-2003 08:00:00 9.15 12.48 06-Apr-2003 08:00:00 9.46 12.79 07-Apr-2003 08:00:00 9.3 12.63 08-Apr-2003 08:00:00 10.6 13.93 09-Apr-2003 08:00:00 14.75 18.08 10-Apr-2003 08:00:00 16,43 19,76 11-Apr-2003 08:00:DD 22.15 25.48 12-Apr-2003 08*00*00 Out of Range #VALUE! 13-Apr-2003 08:00:00 Out of Range #VALUE! 14-Apr-2003 08:00:00 Out of Range #VALUE! 15-Apr-2003 08:00:00 Out of Range #VALUE! 16-Apr-2003 08:00:00 18.23 21.56 17-Apr-2003 08:00:00 13.57 16.9 18-Apr-2003 08:00:00 10.13 13.46 19-Apr-2003 08:00:00 1D,01 13.34 20-Apr-2003 08:00:00 15.29 18.62 21-Apr-2003 08:00:00 20.66 23-99 22-Apr-2003 08:00:00 23.95 27-28 23-Apr-2003 08:00:00 Out of Range #VALUE! 24-Apr-2003 08:00:00 Out of Range #VALUE! 25-Apr-2003 08:00:00 Out of Range #VALUE! 26-Apr-2003 08:00:00 Out of Range #VALUE! 27-Apr-2003 08:00:00 23.99 27.32 28-Apr-2003 08:00:00 22.89 26.22 29-Apr-2003 08:00:00 23.44 26.77 30-Apr-2003 08:00:00 22.97 26.3 01-143y-2003 011:00:00 21.211 24,61 02-May-2003 08:00:00 18.9 22.23 03-May-2003 06:00:00 16.08 19.41 Howell Woods 2003 04-May-2003 08:00:00 13,45 16.78 05-May-2003 08:00:00 9.73 13.06 06-May-2003 08:00:00 8.52 11.85 07-May-2003 08:00:00 6.45 9.78 08-May-2003 08:00:00 4.64 7.97 09-May-2003 08:00:00 2.26 5-59 10-May-2003 08:00:00 0.89 4.22 11-May-2003 08:00:00 -0.41 2,92 12-May-2003 08:00:00 -1,07 2.26 13-May-2003 08:00:00 -2.09 1.24 14-May-2003 08:00:00 -3.11 U2 15-May-2003 08:00:00 -4.13 -0.8 16-May-2003 08:00:00 -3.81 -0.48 17-May-2003 08:00:00 -5.1 -1.77 18-May-2003 08:00:00 -5.18 -1.85 19-May-2003 08:00:00 -0.72 2.61 20-May-2003 08:00:00 -1.89 1.44 21-May-2003 08:00:00 -2.95 0.38 22-May-2003 08:00:00 -2.56 0.77 23-May-2003 08:00:00 -0,01 3.32 24-May-2003 08:00:00 -0.56 2.77 25-May-2003 08:00:00 -0.64 2.69 26-May-2003 08:00:00 5 8-33 27-May-2003 08:00:00 6.56 9.89 28-May-2003 08:00:00 5.86 9.19 29-May-2003 08:00:00 4.21 7.54 30-May-2003 08:00100 2.88 6.21 31-May-2003 08:00:00 1.32 4.65 01-Jun-2003 08:00M 3,43 6.76 02-Jun-2003 08:00:00 6.56 9.89 L ], Rel2 N386AA64 Howell Woods 2003 Rain Gauge Howell Woods Rain Gauge 2003 date time reading 01-Jan-2003 22:00:00 0.45 02-Jan-2D03 22:00:00 0 03-Jan-2003 22:00:00 0.13 04-Jan-2003 22:00:00 0 05-Jan-2003 22:00:00 O.D1 06-Jan-2003 22:00:00 0 07-Jan-2003 22:00:00 0 08-Jan-2003 22:00:00 0 09-Jan-2003 22:00:00 0 1O-Jan-2003 22:00:00 0 11-Jan-2003 22:00:00 0 12-Jan-2003 22:00:00 0 13-Jan-2003 22:00:00 0.01 14-Jan-2003 22:DO:00 0 15-Jan-2003 22:00:00 0 16-Jan-2003 22:00:00 0.08 17-Jan-2003 22:00:00 0.12 18-Jan-2003 22:00:00 0 19-Jan-2003 22:00:00 0 20-Jan-2003 22:00:00 0 21-Jan-2003 22:00:00 0.05 22-Jan-2003 22:00:00 0 23-Jan-2003 22:00:00 0 24-Jan-2003 22:00:00 0 25-Jan-2003 22:00:00 0 26-Jan-2003 22:00:00 0 22:00M 0 ®27-Jan-2003 28-Jan-2003 22M:00 0 29-Jan-2003 22:00:00 0.01 30-Jan-2003 22:00:00 0.44 31-Jan-2003 22:00:00 CIA 01-Feb-2003 22:00:00 0 02-Feb-2003 22:00:00 0 03-Feb-2003 22:00:00 0 04-Feb-2003 22:0 M 0.08 05-Feb-2003 22:00:00 0 06-Feb-2003 22:00M 0.36 07-Feb-2003 22:0 M 0.64 08-Feb-2003 22700700 0 09-Feb-2003 22:O M 0 10-Feb-2003 22:00:00 0.52 11-Feb-2003 22:00:00 0 12-Feb-2003 22:00M 0 13-Feb-2003 22:00:00 0 14-Feb-2003 22:00:00 0 15-Feb-2003 22:00:00 0.12 16-Feb-2003 22:00:00 0.9 17-Feb-2003 22:00:00 0.1 18-Feb-2003 22:00:00 0.04 19-Feb-2003 22:O M 0 20-Feb-2003 22:00:00 0 21-Feb-2003 22:0 M 0 22-Feb-2003 22:00:00 0.36 23-Feb-2003 22:OO:DO 0.01 24-Feb-2003 22:00:00 0 25-Feb-2003 22:00:00 0 26-Feb-2003 22:00:00 0.1 27-Feb-2003 22:00M 0.93 28-Feb-2003 22:00:00 0.04 Howell Woods 2003 Rain Gauge 01-Mar-2003 02-Mar-2003 22:00;00 22:00:00 0.09 0.11 03-Mar-2003 22:00:D0 0 D4-Mar-2003 22:00:00 0 05-Mar-2003 22:00:00 0.14 fib-Mar-2003 22:00:00 1.27 07-Mar-2003 22:00:00 0-06 08-Mar-2003 22:00:00 0.01 09-Mar-2003 22:00:00 0 10-Mar-2003 22:00:00 0 11-Mar-2003 22:00:00 0.06 12-Mar-2003 22:00:00 0 13-Mar-2003 22:00:00 0 14-Mar-2003 22:00:00 0.26 15-Mar-2003 22:DD;00 0.09 16-Mar-2003 22:00:00 0.3 17-Mar-2003 22:00:00 0.01 18-Mar-2003 22:00:00 0.04 19-Mar-2003 22:00:00 0.02 20-Mar-2003 22:00:00 2.09 21-Mar-2003 22:00:00 0.07 22-Mar-2003 22:00:00 0.01 23-Mar-2003 22:00:00 0 24-Mar-2003 22:00;00 0 25-Mar-2003 22:00:00 001 26-Mar-2003 22:00:00 0 27-Mar-2003 22:00:00 0 28-Mar-2003 22:00:00 0.24 29-Mar-2003 22:00:00 0.64 30-Mar-2003 22:00:00 0.12 31-Mar-2003 22:00:00 0.06 22:00:00 0.03 ®01-Apr-2003 02-Apr-2003 22:00:00 0 03-Apr-2003 22:00:00 0 04-Apr-2003 22:00:00 0 05-Apr-2003 22:00:00 0.02 06-Apr-2003 22:00:00 0.02 07-Apr-2003 22:00:00 0.81 08-Apr-2003 22:00:00 0.24 09-Apr-2003 22:00:00 1.14 10-Apr-2003 22:00:00 1.03 11-Apr-2003 22:00:00 0.03 12-Apr-2003 22:00M 14.39 13-Apr-2003 22:00:00 0.05 14-Apr-2003 22:00M 0 15-Apr-2003 22:00:00 0 16-Apr-2003 22:00:00 0 17-Apr-2003 22:00700 0.01 18-Apr-2003 22:00:00 0.01 19-Apr-2003 22:00:00 D.01 20-Apr-2003 22:00;00 D.01 21-Apr-2003 22:00:00 0.23 22-Apr-2003 22:00:00 0.01 23-Apr-2003 2100:00 0 24-Apr-2003 22:00:00 0.01 25-Apr-2003 22:00:00 0.3 26-Apr-2003 22:00:00 0.21 27-Apr-2003 22:00700 0.01 28-Apr-2003 22:00:00 0.01 gauge malfunction E • • APPENDIX F YEAR 3 (2004) GROUNDWATER GAUGE GRAPHS Final Howell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 7 47 (2008) EEP Project Number 183 December 2008 Johnston County, North Carolina Appendices 0 0 0 'Fatter Table Depth Data Hrowell Woods Site - 2004 40 s ti� r+ u C� �r r� ti JJ 1�y� �1-CU MA4 E, r� APPENDIX G YEAR 4 (2005) GROUNDWATER GAUGE GRAPHS Final Nowell Woods Annual Monitoring Axiom Environmental, Inc: Monitoring Year 7 of 7 (2008) EEP Project Number 183 December 2008 Johnston County, North Carolina Appendices �l 10 5 0 -5 -10 - t 5 d -20 - tti 3 -25 -30 -35 -40 45 Jan-05 Water Table Depth Data - JG6 Howell Woods Site - 2005 Feb-05 Apr-05 Jun-05 Jul-05 Sep-05 Nov-05 Date Dec-05 0 0 0 0 -5 -10 -15 C -20 t r Q .0 -25 • Water Table Depth Data - Howell 1 Howell Woods - 2005 regulatory zone O U) co m m o) c O � C O tV O Q7 C_ 2 �7 c missing data Jan-05 Feb-05 Apr-05 Jun-05 Jul-05 Sep-05 Nov-05 Dec-05 Date 0 0 0 0 -5 -10 -15 c -20 t Q -25 -30 -35 -40 -A5 Water Table Depth Data - Howell 2 Howell Woods - 2005 regulatory zone C O tt5 N c 0 a� m c m 0 U) m m m rn c 0 L data mising Cl) m • Jan-05 Feb-05 Apr-05 Jun-05 Jul-05 Sep-05 Nov-05 Dec-05 Date 0 0 0 L_J 5161 sit -A5 Jan-05 Water Table Depth Data - Howell 3 Howell Woods - 2005 Feb-05 Apr-05 Jun-05 Jul-05 Sep-05 Nov-05 Date I Dec-05 0 • • 0 -5 -10 -15 c 20 r a -25 -30 -35 -40 -45 Jan-05 Water Table Depth Data - Howell 4 Howell Woods - 2005 Feb-05 Apr-05 Jun-05 Date is Jul-05 Sep�05 Nov-05 Dec-05 0 0 0 -5 -15 Q. 10 -25 -35 -45 Jar -05 Feb-05 Apr-05 Water Table Depth Data - Howell 5 Howell Woods - 2005 Jun-05 Jul-05 Date Sep-05 l76 1 0 0 0 • • .7 APPENDIX H YEAR 5 (2006) GROUNDWATER GAUGE GRAPH Final Howell Woods Annual Monitoring Axiom Environmental, lnG Monitoring Year 7 of 7 (2008) EFP Project [Number 183 December 2008 Johnston County, North Carolina Appendices 0 0 0 Water Level (inches) w cWn cn'n cr, it cn cn vNi twn 4. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13-Feb-06 21-Feb-06 01-Mar-06 09-Mar-06 17-Mar-06 25-Mar-06 — CA 3 m 02-Apr-06 n s � O N 10-Apr-06 G� 18-Apr-06 g 26-Apr-06 cQ Cn 04-May-06 w U) 12-May-06 20-May-06 28-May-06 05-Jun-06 13-Jun-06 p 21-Jun-06 Cu m 29-Jun-06 « " 07-Jul-06 15-Jul-06 23-Jul-06 31-Jul-06 08-Aug-06 16-Aug-06 24-Aug-06 01-Sep-06 a 2m K m 09-Sep-06 17-Sep-06 25-Sep-06 03-Oct-06 11-Oct-06 a 19-Oct-06 « " 27-Oct-06 04-Nov-OB — — — — ---L -—--------- mz m 0 a< 3 Cr, 0 � A m u7 co a� 0 Precipitation (inches) • • • • 0 0 13-Feb-06 21-Feb-06 1-Mar-06 9-Mar-06 17-Mar-06 25-Mar-06 2-Apr-06 10-Apr-06 18-Apr-06 26-Apr-06 4-May-06 12-May-06 20-May-06 28-May-06 5-Jun-06 13-Jun-06 p 21-Jun-06 a� m 29-Jun-06 7-Jul-06 15-Jul-06 23-Jul-06 31-Jul-06 8-Aug-06 15-Aug-06 23-Aug-06 31-Aug-06 8-Sep-06 16-Sep-06 24-Sep-06 2-Oct-06 10-Oct-06 18-Oct-06 26-Oct-06 3-Nov-06 Water Level (inches) c.� s 1 w cn co i ca cn � (0 0 0 0 0 0 0 0 0 0 0 0 0 O O 1 s N N U1 U1 (n Precipitation (inches) r N • Eli, 0 Water Level (inches) 00 a) A N O CO 0) A N O CO M A N 0 OD 6) A N O N A 0) OD O 13-Feb-06 21-Feb-06 1-Mar-06 9-Mar-06 17-Mar-06 cCn ar m 24-Mar-06 a 0 S 1-Apr-06 9-Apr-06 0 17-Apr-06 m 25-Apr-06 C 3-May-06 3 1 1-May-06 ti N N 19-May-06 27-May-06 a N 4-Jun-06 m �W 12-Jun-06 v 19-Jun-06 m 27-Jun-06 5-Jul-06 N N 13-Jul-06 a � w a 21-J u I-06 29-Jul-06 6-Aug-06 14-Aug-06 22-Aug-06 30-Aug-06 7-Sep-06 m z 15-Sep-06 = o a 23-Sep-06 0 3 0 Cr 1-Oct-06 - m 0 A 9-Oct-06 in 17-Oct-06 v, 0 a� 25-Oct-06 y 0 2-Nov-06---------- ------ - — O O 1 Ln Precipitation (inches) N N in 0 • E Water Level (inches) O M M A N O Oq 6) .4 N O N A O W O N A m 13-Feb-06 20-Feb-06 27-Feb-06 6-Mar-06 13-Mar-06 20-Mar-06 — — — — — — (n 27-Mar-06 m 3-Apr-06 o zr n -% N 10-Apr-06 C G) a 1 0 17-Apr-06 g 24-Apr-06to Cn 1-May-06 m 8-May-06 0 15-May-06 ' 22-May-06 29-May-06 5-Jun-06 12-Jun-06 19-Jun-06 v 26-Jun-06 3-Jul-06 10-Jul-06 S 17-Jul-06 24-Jul-06 31-Jul-06 7-Aug-06 14-Aug-06 21-Aug-06 28-Aug-06 4-Sep-06 11-Sep-06 m N a� mz 18-Sep-06 a CD 25-Sep-06 ° a Cr 2-Oct-06 9-Oct-06 S A 16-Oct-06 Cn r m I - 23-Oct-06 so to Cft 30-Oct-06 U1 ()7 Precipitation (inches) N N Gn • • is • r1 LJ Water Level (inches) A N O OD N O N A m CO O 13-Feb-06 20-Feb-06 27-Feb-06 6-Mar-06 13-Mar-06 20-Mar-06 27-Mar-06 3-Apr-06 10-Apr-06 17-Apr-06 24-Apr-06 1-May-06 8-May-06 15-May-06 22-May-06 29-May-06 5-Jun-06 12-Jun-06 19-Jun-06 v 26-Jun-06 �o 3-Jul-06 10-Jul-06 17-Jul-06 24-Jul-06 31-Jul-06 7-Aug-06 14-Aug-06 21-Aug-06 28-Aug-06 4-Sep-06 11-Sep-06 18-Sep-06 25-Sep-06 2-Oct-06 9-Oct-06 16-Oct-06 23-Oct-06 30-Oct-06 mz 3 o a< o 3 �rr VD 0 to m y O 0 0 av N Precipitation (inches) Z • 0 • • Water Level (inches) I l i 1 I 1 1 1 k 1 1 1 1 I 1 1 CD CO M A N O CO CD A N o OD M .A N O OD M .A N O V A M 0a 2/13/2006 2/23/2006 3/5/2006 3/15/2006 3/25/2006 4/4/2006 Y 4/ 1412006 4/24/2006 5/4/2006 a � a 5114/2006 " 5/24/2006 6/3/2006 6/13/2006 v 6/23/2006 d w � M 8 7/3/2006 7/13/2006 7/23/2006 W 8/2/2006 8/12/2006 8/22/2006 9/1 /2006 a IK N 9/11 /2006 9/21 /2006 10/ 1 /2006 10/11 /2006 10/21 /2006 10/31 /2006 o a [Ti U1 Precipitation (inches) n D u n • • is 0 • Water Level (inches) IQ NO 00 CD A N O m Q7 A N O fV A m m O 13-Feb-2006 21-Feb-2006 01-Mar-2006 09-Mar-2006 17-Mar-2006 25-Mar-2006 02-Apr-2006 10-Apr-2006 18-Apr-2006 26-Apr-2006 4-May-2006 12-May-2006 20-May-2006 28-May-2006 5-Jun-2006 13-Jun-2006 v 21-Jun-2006 m 29-Jun-2006 7-Jul-2006 15-Jul-2006 23-Jul-2006 31-Jul-2006 8-Aug-2006 16-Aug-2006 24-Aug-2006 1-Sep-2006 9-Sep-2006 m 3 0 ~' N 1 0 cc Cn m o� 0 3 17-Sep-2006 a o 25-Sep-2006 0, 3 Cr 3-Oct-2006 m o 11-0ct-2006 mw 19-Oct-2006 c� 27-Oct-2006 K N O 4-Nov-2006 ---- --- ---- N Lrt 0 n 1 1 IQ i n cn Precipitation (inches) CD 0 Ln N = o(0 CD rn -4 v E �J LI • Water Level (inches) � � � N00D0A N0 M M 4 HOOD MANOOD61, NONA MMC8 13-Feb-06 20-Feb-06 27-Feb-06 6-Mar-06 13-Mar-06 20-Mar-06 — — — — — — 27-Mar-06 d 3-Apr-06 0 10-Apr-06 j 17-Apr-06 24-Apr-06 1-May-06 8-May-06 0 15-May-06 22-May-06 w 29-May-06 5-Jun-06 12-Jun-06 19-Jun-06 26-Jun-06 a� �o 3-Jul-06 10-Jul-06 CL 17-Jul-06 N 24-Jul-06 31-Jul-06 K A a 7-Aug-06 14-Aug-06 21-Aug-06 28-Aug-06 4-Sep-06 11-Sep-06 m 18-Sep-06 a 25-Sep-06 ° 0 2-Oct-06 0 9-Oct-06 16-opt-06 23-Oct-06 `b m N 30-Oct-06 O O s U1 Cii Precipitation (inches) z 0 CD m A J a] Water Level (inches) 00 m A N O m m4�1 N O m m A N O M M A N O N 4 m m o 13-Feb-06 23-Feb-06 5-Mar-06 15-Mar-06 25-Mar-06 a CA '�mC P ai 4-Apr-06 0 C j 14-Apr-06 0 a 4m a � 24-Apr-06 to cn 4-May-06 m Vi a O 14-May-06 24-May-06 3-Jun-06 13-Jun-06 v 23-Jun-06 m �e � w 3-Jul-06 13-Jul-06 23-Jul-06 a 2-Aug-06 12-Aug-06 22-Aug-06 1-Sep-06 CL 11-Sep-06 a mz 3 o 21-Sep-06 °- 1-Oct-06 c 0 � A 11-Oct-06 a 3' m m cQ 21-Oct-06 cn m m 31-Oct-06 0 0 0 1 s fJt Cn Precipitation (inches) • 40 • D,7 • 0 Water Level (inches) O OD Cr) A N O w m A N O m m A N 0 00 N 0 N A m w 13-Feb-06 20-Feb-06 27-Feb-06 6-Mar-06 13-Mar-06 20-Mar-06 — —t 7— u7 � 27-Mar-06 3-Apr-06 c % N 10-Apr-06 a G) 17-Apr-06 g 24-Apr-06 1-May-06 M m 8-May-06 c 15-May-06 22-May-06 29-May-06 5-Jun-06 12-Jun-06 19-Jun-06 v m 26-Jun-06 rt m �D w 3-Jul-06 10-Jul-06 17-Jul-06 24-Jul-06 q 31-Jul-06 7-Aug-06 14-Aug-06 21-Aug-06 a m 28-Aug-06 a� 4-Sep-06 11-Sep-06 rn z 18-Sep-06 Q- < 0 CD 25-Sep-06 Cr 2-Oct-06 e m 9-Oct-06 �� 16-Oct-06 � Cn 23-Oct-06 d N 30-Oct-06 Fi-NnU-(}F— — — — — — — — ------- O O s N N Precipitation (inches) • 0 • • m� Water Level (inches) N O m m A N O m m� N 0 m m i � o0 O A N O N Am) 13-Feb-06 20-Feb-06 26-Feb-06 5-Mar-06 12-Mar-06 19-Mar-06 — 26-Mar-06 (n 3 2-Apr-06 a K w � C 9-Apr-06 -% j G) 16-Apr-06 f 23-Apr-06 30-Apr-06 U, 7-May-06 m N 14-May-06 a 21-May-06 28-May-06 4-Jun-06 11-Jun-06 18-Jun-06 a v w 25-Jun-06 : m 2-Jul-06 9-Jul-06 16-Jul-06 a 23-Jul-06 30-Jul-06 6-Aug-06 13-Aug-06 20-Aug-06 27-Aug-06 3-Sep-06 M 10-Sep-06 m 17-Sep-06 0 24-Sep-06 0 1-Oct-06 ego o 8-Oct-06 a 15-Oct-06 a to 22-Oct-06 ;W 29-Oct-06 m 0 5-Nov-06 --------- -------'— O O 1 N N Ch Cri CJ1 Precipitation (inches) CD 0 u+ w �r QCD 0 1 v • • • a] E Water Level (inches) W N N + N N W W A A [n (n 0) m o m o to o m d cn o cn n cn o cn o cn o cn a to 13-Feb-06 21-Feb-06 1-Mar-06 9-Mar-06 17-Mar-06 _______ 25-Mar-06 2-Apr-06 p ° G :7 1 o-Apr-06 O 18-Apr-06 :. 3 26-Apr-06 Cn 4-May-06 m 12-May-066077 20-May-06 28-May-06 5-Jun-06 71 13-Jun-06 0 21-Jun-06 mCL 29-Jun-06 N 7-Jul-06 15-Jul-06 23-Jul-06 31-Jul-06 8-Aug-06 16-Aug-06 24-Aug-06 1-Sep-06 9-Sep-06 IAA m z 17-Sep-06 a < m 25-Sep-06 Cr 3-Oct-06 0 a : A 11-Oct-06 m 19-Oct-06 N a CD r m 01 27-Oct-06 a o 4-Nov-06--------------- O O -+ U'i cn Precipitation (inches) • 0 • Water Level (inches) J 1I 1 J 0 CT 0 Ln o C n 0 L" o I n 0 (n 0 (I1 C) Ul 13-Feb-06 20-Feb-06 27-Feb-06 6-Mar-06 13-Mar-06 20-Mar-06- — — - � 3 27-Mar-06 �+ m a :t 0 3-Apr-06 a 0 3- 10-Apr-06 17-Apr-06 24-Apr-06 ca 1-May-06 a 8-May-06 p c 15-May-06 22-May-06 29-May-06 5-Jun-06 12-Jun-06 19-Jun-06 CL 26-Jun-06 ro �ti N 3-Jul-06 10-Jul-06 17-Jul-06 24-Jul-06 31-Jul-06 � N 7-Aug-06 " 14-Aug-06 21-Aug-06 a 28-Aug-06 „ 4-Sep-06 11-Sep-06 m o 18-Sep-06 0 25-Sep-06 cr 3 m W G� 2-Oct-06 o _ : A a _ 9-Oct-06--------------------------- 0 16-Oct-06 cn m 23-Oct-06 v 0 30-Oct-06 3 — — — — — — — — - — — — — — — — — in v, Precipitation (inches) N is • • E 0 • Water Level (inches) W (A N N L - N N W Ch O Ch O M O Cn O Cn O 01 O m O 2/13/2006 2/20/2006 27-Feb-2006 06-Mar-2006 13-Mar-2006 20-Mar-2006 27-Mar-2006 03-Apr-2006 10-Apr-2006 17-Apr-2006 24-Apr-2006 01-May-2006 08-May-2006 15-May-2006 22-May-2006 29-May-2006 05-Jun-2006 12-Jun-2006 19-Jun-2006 v 26-Jun-2006 03-Jul-2006 10-Jul-2006 17-Jul-2006 24-Jul-2006 31-Jul-2006 07-Aug-2006 14-Aug-2006 21-Aug-2006 28-Aug-2006 04-Sep-2006 11-Sep-2006 18-Sep-2006 25-Sep-2006 02-Oct-2006 09-Oct-2006 16-Oct-2006 23-Oct-2006 30-Oct-2006 06-Nov-2006 Precipitation (inches) m z 0 0 a c 0 0 %3 0 00 � A m 01 0 0 • • 0 r-� APPENDIX 1 YEAR 6 (2007) GROUNDWATER GAUGE GRAPHS Final Howell Woods Annual Monitoring Axiom Environmental, Inc. Monitoring Year 7 of 7 (2008) EEP Project Number 183 December 2008 Johnston County. North Carolina Appendices E Water Level (inches) ?� 4. W W W W W n J l U T V N N L L 1 j 1 —+ AK)0MM4NOW[�ANOOoMANjCDMM�NOij4 O,Mw0NA 3/2/2007 3/10/2007 3/18/2007 3/26/2007 4/3/2007 4/ 11 /2007 4/ 19/2007 4/27/2007 5/5/2007 5/13/2007 5/21 /2007 5/29/2007 6/6/2007 6/14/2007 6/22/2007 6/30/2007 0 7/8/2007 F 7/16/2007 7/24/2007 811 /2007 8/9/2007 8/ 17/2007 8/25/2007 9/2/2007 9/ 10/2007 9/18/2007 9/26/2007 10/4/2007 10/12/2007 10/20/2007 10/28/2007 11/5/2007 CO O 1 s N N W W Precipitation (inches) 2 O O O a U) m 0 w d rn cB j O 0 V 0 w C to 0 v n� m • • • �l I 4 m 0 Water revel (inches) A W W WW W W NNNNN—j— — — , , 1--� � OOOm P to0wmANOd9m4 NOOoCh A NON Am ODON A 3/2/2007 3/ 10/2007 3/18/2007 3/26/2007 m m 413/2007 C . c 0 10 q yy 4/11/2007 N 0 4/ 19/2007 4/27/2007 CA 5/5/2007 5/13/2007 3 5121 /2007 5/29/2007 6/6r2007 6/14/2007 6/22/2007 6/3012007 7/8/2007 7/ 1612007 7/24/2007 811 /2007 8/9/2007 8/17/2007 8/25/2007 9/2/2007 9/10/2007 m z 9/18/2007 a m o 9/26/2007 ~` o � 10/4/2007 A 10/12/2007 ' to 10/20/2007 a H 10/28/2007 11/5/2007------- O O s N N W W Ln iTl C71 V1 Precipitation (inches) is �" E Water Level (inches) AAA W W W W 6NN1VtUNLLa , -- , i 3j1 9 ILM0MMAN)CDMMAN)CDMMANOMO4LNON.4-MM NA 3/2/2007 3/10/2007 3/18/2007 3/26/2007 4/3/2007 4/11/2007 4/ 19/2007 4/27/2007 5/5/2007 5/13/2007 5121 /2007 5/29/2007 6/6/2007 6/14/2007 6122/2007 6/30/2007 v 7/812007 0 7/16/2007 7/24/2007 8/1/2007 8/9/2007 8/ 17/2007 8/25/2007 9/2/2007 9/ 1012007 9/18/2007 9/26/2007 10/4/2007 10/12/2007 10/20/2007 10/28/2007 11/5/2007 U1 CJ1 UI Precipitation (inches) mz m a M a °� 3 o � A 7 m W W 2 O O O a CD W 0 0 M C IC CD v m d • • • 0 • Water Level (inches) Oo M A N 0 OO M A N 0 M M A N O m� A N O N A m w O N A 3/2/2007 3/10/2007 3/18/2007 3/26/2007 3 + m 4/3/2007 ° 4/1 1/2007 1 4/19/2007 ° 4/27/2007 5/5/2007 v 5/13/2007 0 5/21 /2007 5/29/2007 6/6/2007 6/ 14/2007 6/22/2007 6/30/2007 p 7/8/2007 7/16/2007 7/24/2007 8/ 112007 8/9/2007 8/17/2007 8/25/2007 9/2/2007 9/10/2007 rn z a 0 9/18/2007 °- < O 9/26/2007 Cr 10/4/2007 ° :E A 10/12/2007 Cn 10/20/2007CD 10/28/2007 ° 11 /5/2007 O O —+ N N W W CJ� Ut L)1 Ul Precipitation (inches) 2 O m 0 0 a G7 w � rnC m IV A 0 0 4 G? m tO cn O m r. m • 0 0 u El • Water Level (inches) 4h.NOGDmANQWmAmCPma)ANOOO(nAN0N10.Q)000N41. 3/3/2007 3/11 /2007 3/19/2007 3/27/2007 4/4/2007 4/12/2007 4/20/2007 4/28/2007 5/6/2007 5/14/2007 5/22/2007 5/30/2007 6/7/2007 6/15/2007 6/23/2007 7/ 1 /2007 p 7/9/2007 7/17/2007 7/25/2007 8/2/2007 8/10/2007 8/18/2007 8/26/2007 9/3/2007 9/11 /2007 9/19/2007 9/27/2007 10/5/2007 10/13/2007 10/21 /2007 10/29/2007 O O i N N w w C!l CJ1 U1 Ui Precipitation (inches) r 0 • L91 E J E Water Level (inches) AAA W W W 6G]NNNNiJ1s1L L e. 4�NO000)AN000CDANO00CDANO00Cn41-N0NA07000NA 3/2/2007 3/10/2007 3/18/2007 3/26/2007--------- — cn 3 4/3/2007 N V O � 4/ 11 /2007 GO 4119/2007 0 4/27/2007 5/512007 CD m 5/13/2007 0 5/21 /2007 5129/2007 6/6/2007 6/ 1412007 6/22/2007 6/30/2007 p 7/8/2007 m 7/16/2007 7/24/2007 811 /2007 8/9/2007 8/17/2007 8/25/2007 9/2/2007 9/10/2007m Z � o 9/18/2007' o 9/26/2007 G) Cr 10/4/2007 g 10/12/2007 ca 10/20/2007 10/28/2007 11 /512007 d d 1 N N W 61 Vi CJ� Precipitation (inches) W cn • 1-1 • IE Water Level (inches L A A W W W W W N N I V N N . _' .. j L L A- N O W M A N O M O A N O W 0) L� N O W M A N O N A M M O N 4�, 3/2/2007 3/10/2007 3/18/2007 3/26/2007 4/3/2007 4/11/2007 4/ 19/2007 4/27/2007 5/5/2007 5/1312007 5/21 /2007 5/29/2007 6/6/2007 6/14/2007 6/22/2007 6/30/2007 7/8/2007 7/16/2007 7/24/2007 8/ 1 /2007 8/9/2007 8/17/2007 8/25/2007 9/2/2007 9/10/2007 9/18/2007 9/26/2007 10/4/2007 10/12/2007 10/20/2007 10/28/2007 11 /5/2007 O U1 Cf1 C!1 Precipitation (inches) C 0 3 0 Ch ua m 0 mz z 0 Q. < cr o M 3 m 0 • • • 0 • El Water Level (inches) ? 11. ? 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CD 9/26/2007 p Cr 10/4/2007 A 10/ 12/2007 c� 10/20/2007 10/28/2007 11/5/2007 O O i N N W W & Un Cn Un Precipitation (inches) 2 O ro O O O. cn G) m c;p CD N OD a 0 0 Qj cn c� v m • �-I • Water Level (inches) ANOOoM 4�-.NOOoO�NOCoM�N)0W M 4�,NON�MCOON� 3/2/2007 3/ 10/2007 3/ 18/2007 3I2612007 ~l------ — cn F. d �► 4/3/2007 o 4111 /2007 1 4/19/2007 ° f 4/27/2007 Cn 5/5/2007 m 5/13/2007 �� w o q 5/21 /2007 5/29/2007 6/6/2007 6/14/2007 6/22/2007 6/30/2007 p 7/8/2007 m 7/16/2007 7124/2007 8/1/2007 8/9/2007 8/17/2007 8/25/2007 9/2/2007 9/10/2007 m z 7 ° 9/18/2007 a °, 3 9/26/2007 C) q 1014/2007 : 10/12/2007 d ti cn N W 10/20/2007 CD y 10/28/2007 ° 11l5I2007~---- O Gi UZ Ch 6 Precipitation (inches) 6 0 • Water Level (inches) --r. O OD O A N 0 0 m A NJ m 0 AM 0 w m.4 N O N� m w O N.-a 'A 3/2/2007 3/10/2007 3/18/2007 3/26/2007 4/3/2007 4/11/2007 4/19/2007 4/27/2007 5/5/2007 5/13/2007 5/21 /2007 5/29/2007 6/6/2007 6/14/2007 6/22/2007 6/30/2007 0 7/8/2007 m 7/16/2007 7/24/2007 8/1 /2007 8/9/2007 8/17/2007 8/25/2007 9/2/2007 9/10/2007 9118/2007 9/26/2007 10/4/2007 10/12/2007 10/20/2007 10/28/2007 11 /5/2007 O 0 N N W W U1 V� V1 Ch Precipitation (inches) 1V Q O a A cc m 1-1 is • • r� Water Level (inches) O 06 M A N C3 M M A N O M O A N O M O4�L N O N A M M O N� 3/2/2007 3/10/2007 3/18/2007 312612007—����--- -- -- c� �� 4/3/2007, 0 3 4/11 /2007 C 4/19/2007 F 4/27/2007 5/5/2007 CO m 5/13/2007 0 5/21 /2007 5/29/2007 6/6/2007 6/14/2007 6/22/2007 6/30/2007 p 7/8/2007 7/16/2007 7/24/2007 8/1/2007 8/912007 8/17/2007 8/25/2007 9/2/2007 9/10/2007 m z 9/18/2007 Q- 0 9/26/2007 Gy Cr 101412007 � A, 10/12/2007 ca 10/20/2007 10/28/2007 0 3 1115/2007—____-- —rT — — — — — — -- 11/13/2007 O d s 1 N N C11 Ch Ul Precipitation (inches) a) c Q CD v 0) • • 0 Water Level (inches) j� j QODQA NC)mmA NQODQANQcaOALNQN AQ07QN A 3/2/2007 3/10/2007 3/18/2007 3/26/2007— — — — — — — — — — — — cn 4/3/2007 o � 4/1112007 4/19/2007 ° 4/27/2007 5/5/2007 m 5/13/2007 0 5/21/2007 5/29/2007 6/6/2007 6/14/2007 6/22/2007 6/30/2007 p 718/2007 0 7/16/2007 7/24/2007 8/1 /2007 8/9/2007 8/17/2007 8/25/2007 9/2/2007 9/10/2007 m z 9/18/2007 0 0 3 9/26/2007 rr 10/4/2007 g° A 3' 10/12/2007 Cn 10/20/2007 m m 10/28/2007 ° 11/5/2007 Q Q N N W W CJi 6 Cn Cn Precipitation (inches) Ire • • • �J 0 • Water Level (inches) A A A W W W W W N NNN nJ Ll LL LL, , 41.NOOOMAN0OD0)ANO030)ANCDCOm NONA4)000mA 3/2/2007 3/10/2007 3/18/2007 — — — — — — — — — 3/26/2007 4/3/2007 0 4111 /2007 j a 4/19/2007 a 19 0 4/27/2007 �a 5/5/2007 N U) 5/13/2007 0 5/21 /2007 5/29/2007 6/6/2007 6/14/2007 6/22/2007 6/30/2007 7/8/2007 7/16/2007 7/24/2007 8/1 /2007 8/9/2007 8/ 1712007 8/25/2007 9/2/2007 9/1012007 m z 3 0 9/18/2007 Q- o � 9126/2007 C) Cr 10/4/2007 � 4. 10/12/2007 a cn 10/20/2007 N 10/28/2007 0 3 11/5/2007 — — — — — — — — — — — - 11 /13/2007 Q O N N W c 3 (T1 V7 Cl7 U7 Precipitation (inches) 0 ro 0 0 ;u 0_ m C m rn CD � 0 0) ns � 0 0 OCO 4 CD 0 j cQ 0 • 0 4) Water Level (inches) 1 1 1 I 1 I I 1 i 1 1 f 1 1 1 A A A A W W W W W N N N N N� J J j J 1 0)ANOC7DCAAN000a)AfQ0000)ANOODMA1V0rVAMCD0NA 3/2/2007 3/10/2007 3/18/2007 3/26/2007 4/3/2007 4/ 11 /2007 4/19/2007 4/27/2007 5/5/2007 5/ 13/2007 5121 /2007 5/29/2007 6/612007 6/14/2007 6/22/2007 6/30/2007 p 7/8/2007 7/ 16/2007 7/24/2007 8/1/2007 8/9/2007 8/17/2007 8/25/2007 9/2/2007 9/10/2007 9/18/2007 9/26/2007 10/4/2007 10/12/2007 10/20/2007 10/28/2007 11/5/2007 � n o "^^' N C) Q o r � 3' m y O m z 0 0 CL C)C o A co d y 4- — — — — — — — — — — — — — — O CD N N W CJl 6 Cn CT Precipitation (inches) 2 0 ro 0 0 ;u a ro CD ro ro 0 rn CD N � Q C CD v ro +n N 01 ro • • s El 0 -v- ANNUAL MONITORING REPORT HOWELL WOODS WETLAND RESTORATION JOHNSTON COUNTY, NORTH CAROLINA (EEP Project Number 183) Monitoring Year 5 of 6 (2006) Submitted to: North Carolina Department of Environment and Natural Resources Ecosystem Enhancement Program Raleigh, North Carolina Prepared by/Monitoring Performer: Axiom Environmental, Inc. 2126 Rowland Pond Drive Willow Spring, North Carolina 27592 Design Firm: EcoScience Corporation 1101 Haynes Street, Suite 101 Raleigh, North Carolina 27592 1',1i xii.'CvC'nt Axiom Envuonmenlal, Inc. rKuurenM February 2007 U, XECUTIVE SUMMARY/PROJECT ABSTRACT The Howell Woods Wetland Restoration Site (Site) is located within the United States Geological Survey (USGS) Hydrologic Unit 03020201 (North Carolina Division of Water Quality [NCDWQj subbasin 03- 04-04) of the Neuse River Basin. The Site includes an approximately 140-acre tract, located approximately 8.5 miles southeast of the Town of Smithfield in southern Johnston County (Figure 1), The Site is contained within an approximately 2000-acre tract of land managed by Johnston County Community College as part of the Howell Woods Environmental Learning Center. The primary goals of the project included the following. 1. Enhance water quality functions in the Gar Gut Creek and Mill Creek watersheds. 2. Reestablish a functioning backwater slough system, which extends through developing bottomland hardwood forests. 3. Provide educational opportunities to show the importance of wetlands for water quality. 4. Maximize the area returned to historic wetland function. Five vegetation plots had been previously established by North Carolina State University. The plots are 10 meters square and are located randomly within the Site. These plots were surveyed in late June and early July 2006 for the 2006 (year 5) monitoring season. Based on the number of stems counted, the average plot density was measured at 1101 planted stems per acre, or 27 planted stems per plot for 2006 (year 5) monitoring, which is well -above the required 260 stems per acre for success. The dominant species identified at the Site were elm species (Ulmus rubra and Ulmus americans) and green ash (Fraxinus penmvylvanica). Four out of the five individual vegetation plots were well above the success criteria with 1093 to 1700 planted stems per acre. Vegetation plot I was low with 162 planted stems per acre present; however, natural recruits comprised an additional 148 stems for the plot (approximately 5992 stems per acre). Vegetation problem areas include an area within the northwestern portion of the Site that had been burned and partially bush hogged prior to year-5 (2006) monitoring. Burning resulted in some dieback, however, the majority of the burned or cut stems are resprouting. This area is expected to recover as long as burning and bush hogging activities are not resumed In addition, vegetation on the outer rim of the southeastern littoral shelf is sparse and survival of planted vegetation is poor, most likely resulting from soil infertility due to the removal of nutrient rich surface soils during site construction. No wetland problem areas have been identified during the year-5 (2006) monitoring year. Groundwater hydrology within 12 inches of the soil surface is occurring for greater than 12.5 percent of the growing season for year-5 (2006) at Gauges 1, 4-7, and 9-12 and greater than 5 percent of the growing season at Gauges 2 and 8. Groundwater hydrology was within 12 inches of the soil surface for less than 5 percent of the growing season for Gauge 3; however, this gauge is located on the margin of an upland area. In addition, all groundwater gauges have a presence of hydrophytic wetland vegetation based on criteria set forth in the Corps of Engineers Wetland Delineation Manual. In summary, the restoration site achieved success criteria for hydrology and vegetation in the Fifth Monitoring Year (2006). In addition, based on available data the site achieved success criteria for hydrology and vegetation over the entire 5-year monitoring period. However, the Site was not constructed until mid -way through the first year growing season; therefore, the Site will be monitored for a sixth growing season. Howell Woods Axiom Environmenud, Me- Monitoring Year 5 of 6 (2006) EEP Project Number 193 February 2007 Johnston County, North Carolina page i Table of Contents EXECUTIVE SUMMARY/PROJECT ABSTRACT ........................ ................ ........ ......I ..................... .... i 1.0 PROJECT BACKGROUND... ...................... .... _-_1 .... I ......... ........................................................ I 1.1 Location and Setting.....................................................................................................................1 1.2 Mitigation Structure and Objectives ...................................... ........................ ............ ..................... 1 1.3 Project History and Background.... ..................................... .......................................................... 6 1.4 Monitoring Plan View...................................................................................................................7 2.0 PROJECT CONDITION AND MONITORING RESULTS.............................................................. 8 .............................. 2.1 Vegetation Assessment................................................................................ ... 8 2.1.1 Soil Data...................................................................................................................8 2.1.2 Vegetative Problem Areas.........................................................................................8 2.1.3 Stem Counts............................................................................................................ 10 2.1.4 Vegetation Plot Photos............................................................................................11 2.2 Wetland Assessment .......................... .................. I., ............ I ........... ........... ..,...... ............. .,........ 11 2.2.1 Wetland Problem Area Plan View... ........... ............................................................ 13 2.2.2 Wetland Criteria Attainment...................................................................................13 3.0 FIVE-YEAR MONITORING ASSESSMENT................................................................................14 4.0. REFERENCES..................................................... ............ .............................................. ............... is List of Figures Figure 1. Site Location......................................................... .......------......2 Figure 2. DRAINMOD Revised Mitigation Unit Calculations.................................................................4 Figure3. Monitoring Plans..................................................................................................................... 5 Figure 4. Vegetation Problem Areas.......................................................................................................9 0 - List of Tables Table 1. Project Mitigation Structures and Objectives..................................................... Table 2. Project Activity and Reporting History .............................................................. Table 3. Project Contact Table........................................................................................ Table 4. Project Background Table................................................................................. Table 5. Preliminary Soil Data .......................... ............................... ............................... Table 6. Vegetation Problem Areas.. ............................................................................... Table 7. Stem Counts for Planted Species Arranged by Plot ............................................ Table 8. Summary of Groundwater Gauge Results for Years 1 through 5 ........................ Table 9. Wetland Criteria Attainment............................................................................. Appendices APPENDIX A. VEGETATION PLOT PHOTOGRAPHS APPENDIX B. GROUNDWATER GAUGE GRAPHS APPENDIX C. GROUNDWATER GAUGE RAW DATA APPENDIX D. CVS LEVELS I & 2 DATA FORMS APPENDIX E. GAUGE VEGETATION LISTS APPENDIX F. YEAR 1 (2002) GROUNDWATER GAUGE GRAPHS APPENDIX G. YEAR 2 (2003) GROUNDWATER GAUGE DATA APPENDIX 1.1. YEAR 3 (2004) GROUNDWATER GAUGE GRAPHS APPENDIX 1. YEAR 4 (2005) GROUNDWATER GAUGE GRAPHS ....................... 3 ....................... 6 ....................... 7 ....................... 7 ....................... 8 ..----....10 ............I........10 .....................12 .....................13 Howell Woods Axiom Environmental, Ina Monitoring Year 5 of 6 (2006) EEP Project Numbcr 183 February 2007 Johnston County, North Carolina page ii 1.0 PROJECT BACKGROUND 1.1 Location and Setting The Howell Woods Wetland Restoration Site (Site) is Iocated within the United Stales Geological Survey (USGS) Hydrologic Unit 03020201 (North Carolina Division of Water Quality [NCDWQ] subbasin 03- 04-04) of the Neuse River Basin. The Site includes an approximately 140-acre tract, located approximately 8.5 miles southeast of the Town of Smithfield in southern Johnston County (Figure 1). The Site is contained within an approximately 2000-acre tract of land managed by Johnston County Community College as part of the Howell Woods Environmental Learning Center. Directions to the Site: From Highway 70 Business in Smithfield 7 Travel south on Route 701 for approximately 15 miles ➢ Turn left/southeast on Devil's Racetrack Road for approximately 10 miles Turn lets into the Howell Woods Environmental Learning Center ➢ See Jaime Sasser or Kinchon Taylor at the Center office for a gate key and directions into the Site The Site is located in the Southeastern Plains Physiographic Province, within the Southeastern Floodplains and Low Terraces ecoregion and is immediately east of the fall line of the Coastal Plain and Piedmont regions of North Carolina. The Site is situated within the Gar Gut watershed (slough -like tributary to the Neuse River) in the outer perimeter of the Neuse River floodplain at the base of the escarpment between the Neuse River floodplain and an elevated river terrace. Ponded depressions, swamps, and sloughs occur throughout the 3,5-miie wide floodplain and are characterized by cypress -gum associations. Elevated, well -drained portions of the floodplain support bottomland hardwood and mesic upland slope forests dominated by oaks and ashes. 1.2 Mitigation Structure and Objectives Prior to implementation of wetland restoration activities, the Site was characterized by agriculture, fallow fields, and forest. Land use activities in the drainage area and adjacent tracts are limited due to frequent flooding from the Neuse River and poorly drained soils. Onsite land use was characterized by farming (agricultural row crops), hunting, and recreational activities associated with the Howell Woods Environmental Learning Center. The primary restoration feature at the Site included 5400 linear feet of a dredged and straightened canal and associated ditch network system that drained the majority of the Site. The canal was dredged along the toe of slope at the outer floodplain edge. This area historically supported a backwater slough, as evidenced by relict channel reaches within forested sections of the Site situated adjacent to the excavated canal. Wetland/backwater slough restoration at the Site entailed 1) ditch cleaning prior to backfiill, 2) impervious ditch plug construction, 3) ditch/canal backfilling, 4) access road improvements, 5) littoral shelf creation, and 6) pond outfall structural upgrades. In addition to hydrology alterations associated with ditch backfilling, a primary component of the project entailed restoring surface water flows through the abandoned backwater slough channel. ® Howell woods "om Envirotrmental, Inc. Monitoring Year 5 of 6 (2006) EEP Project Number 183 February 2007 Johnston County, ]North Carolina page 1 r From I fighway 70 Builinrss in Smithfield J, Travel south on Route 701 for approximately 15 miles Turn ieft/souLlicasl on Devil's Racetrack Road for approximately 10 Miles Turn left into the Howell Woods Environmental Learning Center See Jaime Sasser or Kinchon Taylor at the Center office for a gale key and directions into the Site 1m. r Alp l It t J Y L-.4 it k A- -4, 71P 40 0, V v, i7 N S P. MA.4 A A AN �- NJ I J, 1.�jj s =:j7 A X. 17 Moi l i, J-7N, A"k F, .9 �V- -U 'r q q- .4- gy, 011,r 777" E4- -5k � � ���. 1 � F�`i i �l. l �r �°}� r�` 1LL xl} v ,l �i y M ��ti �,;•r•rt, 't� 4 ijr��j*� C I MI. 4 mi, Source: 1977 North Carolina Atlas and Gazetteer .63. 2.1 SITE LOCATION Dwn� by: WGL FIGURE 2120 Ra*Aand Pond Dr Ckd try. wftuw SWQ. tic 275M HOWELL WOODS RESTORATION SITE wGL 1919)215-1693 Project Number 183 Dale- Year 5 (2006) Monitoring Report ?40V Johnston County, North Carolina Project 06-002 • Based on an October 2001 Detailed Wetland Restoration Plan, the primary goals of the project included 1) maximizing the area returned to historic wetland function, 2) enhancing the water quality functions in Gar Gut Creek and Mill Creek, and 3) reestablishing a functioning backwater slough system, which extends through developing bottomland hardwood forests. Project structures and objectives are summarized in Tables 1 and 2. Table 1. Project Mitigation Structures and Objectives Project Name/Number: Howell Woods EP Project Number 183) l-� c G Revised Project o Linear Linear Segment or a Footage or Footage or Reach ID a Acreage Acreage I Comment Howell Woods R --- 24 acres 34 acres __ Areas Effectively Drained by Historic Ditch/Canal Areas with Hydrology Effected by Howell Woods E --- 74 acres 64 acres --- Ditches/Canal, but not Drained Below Jurisdictional Threshold Howell Woods C --- 4 acres 4 acres --I Littoral Shelf Excavation Howell Woods R --- - 5251 feet I Passive Backwater Slough Restoration No stationing along the reach, linear footage is based on down valiey distance of the braided stream channel, as based on inter agency guidance (USACE et. al. 2005) '•R = Restoration • E = Enhancement C = Creation At the time of project completion, stream restoration projects entailed traditional alterations to channel dimension, pattern, and profile, as outlined in Applied River Morphology (Rosgen 1996). However, recent guidance (USACE et al. 2005) for the restoration of backwater sloughs in low -slope settings (outer Coastal Plain) indicates that stream restoration may be achieved through the reestablishment of braided stream morphology through passive measures, including ditch filling and natural progression of the stream through historic sloughs, braids, and channels, Under this scenario, stream restoration success criteria may include the successful restoration of hydrology within areas previously drained by ditching or other hydrology alterations. Using this guidance, approximately 5251 linear feet of backwater slough stream channel has been restored within the Site (Figure 2). Wetland restoration acreages and locations were determined in the October 2001 Detailed Wetland Restoration Plan. Wetland restoration areas were defined as portions of the Site that were hydrologically impacted (hydrology below 12 inches of the ground surface for most of the growing season) by drainage ditch excavation- Wetland restoration areas were determined utilizing DRAINMOD computer simulations to predict the effect Site drainage features had on the adjacent groundwater table. However, the abandoned backwater slough channel, which served as an approximately 2 to 3 foot deep drainage feature prior to restoration activities, was not included in the original DRAINMOD model simulations. Utilizing drainage effect estimates from the October 2001 Detailed Wetland Restoration Plan, the abandoned backwater slough channel drained an additional 10 acres of wetland at the Site prior to restoration activities. These revised acreages are depicted on Figure 2 and are described in Table 1 (Project Mitigation Structures and Objectives). Howell Woods Axiom Enviranmenta4 Inc. Monitoring Year 5 of 6 (200 rD EEP Project Number 183 February 2007 Johnston County, North Carolina page 3 -_- __-__-_-_�--__''--_-- --__�-----_---_--___--__- - � __ _-_-_____ _ __-_-_'__-__ ____- ________-_ ___ _ _ _-_ __-_ -- — -- — — | - . `.. . . . .... .......... . . . . . . . . . . . . Fv- WETLANDS RESTORATION PROGRAM U",io= N | | | ' | HOWELLWOODS RESTORATION SITE MAP LEGEND (REVISIONS) 4OHNSTON COUNTY. NORTH CAROLINA REVISED CALCULATIONS | MAP COMPILED o,rmnoo"AM"ETwcMETHODS. ' | SCALE ~ FEET — 0 N �� �� 0 0 0 m 1 1 I 1 1 I 1 , . Ate- Emtvrseai, lnc I _ t �.4 u. Y r •i.:=""s`_•>.�, Y. M. Owli _=�sOiF�f '•�I°tl , - a� �� - _ _ ice; � cra s, •' ,i.` f�. -d`. ll ♦ f!, t, `r;_'_ ` Ja i _ y I '""sue_=-�-' `'� r. uY-� .4r1:.t; `rs�~ •� y^`\,c` `Jig:+ __•� wn t rJ- ``" ` i WETLANDS I NtAe: ♦+Y .`1'I -I ,f". �, v ,L - �'-�I�.�. `° •.� _,�'•ti :''' ` r':`v „`, .� RESTORATION Refamtca Ga♦`` .�` f • ,- `�J,_: r - `*- v PROGRAM UP anI �,♦ «__�_"-'' -'r• v�l' -� v; Raleigh: North CamUne - " f _ I S �J--4� • 5 projem ♦_ �_ r t `w ,`• r r l � • - __ _ H4V4'ELL W0005 _ II RESTORATION SITE `�L. •�tr L l JOHNSTON COUNTY, � � v �•• /+ CAR 1NA --- APPROX. MAJOR OPNTMRS rx'.4x, OPEN WATER VEGETATION MONITORING PLOT A MONITORWG GAUGE l-1-%) MONITOMNG GAUGE f5 - I" %I ® MONri ORJNG GAUGE CeZ MnP CCWMJFD BY PHMOGRWM.ETAIC M -"NODS I r ''_..ICAbSfip_Mon3lotvJp_Plan.dgn t 111-01 8 . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ ._ _ -- _ _ _ _ _ ... - \♦ram , -I , )'t _ '} NORTH OL ice_:= •_i f� }� � •`,:� P-M } r tr `♦ - WGL OCT 2wi WGL V- 50Q 06-002 • FlG'J�F. 250 0 2W M* no n SC,AI_F %N FEET r{ E 1.3 Project History and Background In the spring of 1999, a preliminary feasibility study was conducted at the Site, which included the following activities: 1) property boundary surveys, 2) aerial photography and topographic mapping, 3) soil mapping, 4) hydraulic conductivity estimates, 5) groundwater and surface water elevation monitoring, and 6) planting plan development. A feasibility report was prepared in April 1999 that described the results of these studies and presented mitigation options for the Site. A mitigation alternatives analysis was subsequently conducted in the spring of 2000. The alternatives analysis outlined five mitigation options for the Site. These mitigation options included 1) no action, 2) stream restoration on new location, 3) in -canal structures and ford construction, 4) in -canal structures and road elevation, and 5) backwater slough/passive stream restoration. In March 2000 approximately 19 acres of agricultural fields within the Site were revegetated with native, wetland -adapted tree species. Approximately 9600 tree seedlings were purchased and planted on 10 foot centers. Monitoring of planted species occurred in the fall of 2001. In an effort to expand the Site boundaries, additional acreage was acquired by the North Carolina Wetland Restoration Program and an expanded Compensatory Wetland Mitigation Design flan was prepared for the Site in October 2001. Upon completion of the detailed plan the project was bid on May 17, 2002. Backwater Environmental, a subsidiary of Osborne Co. Inc., was awarded the construction contract and work initiated on .tune 18, 2002. Earthwork associated with the project was completed within 4 weeks and the Site was planted in the winter of 2002. Completed project activities, reporting history, and completion dates are summarized in Table 2. Table 2. Project Activity and Reporting History Project Name/Number: Howell Woods (EEP Pro'eet Number, 183 Activity or Report Scheduled Completion Data Collection Cam letion Actual Completion or Delivery Initial Feasibility Report --- --- Apr 1999 Mitigation Alternatives Anal is Spring 2000 -- Spring 2000 Initial Site Planting (approximately 19 acres Mar 2000 --- Mar 2000 Year 1 Monitoring 2001 Fall 2002 -- Nov 2002 Additional ELL er Acquisition --- --- Compensatory Wetland Mitigation Design Plan Oct 2001 -- Oct 2001 Site Implementation (Wetland/Backwater Slough) Fall 2002 -- Jul 2002 Site Planting a rox imately 12 acres Dec 2002 -- Dee 2002 Year 2 Monitoring 2003 Dec 2003 - Dec 2003 Year 3 Monitoring 2004) Dee 2004 -- Dec 2004 Year 4 Monitorin r 2005 Dee 2005 --- Dec 2005 Year 5 Monitoring (2006) Dec 2006 Oct 2006 Nov 2006 Contact information regarding project designer, construction, planting contractor, and monitoring personnel are summarized in Table 3 and relevant project background information is summarized in Table 4. isHowell Woods Axiom Environmenla4 Inc. Monitoring Year 5 of 6 (2006) EEP Project Ntunber 183 February 2007 Johnston County, North Carolina page 6 E Table 3. Project Contact Table Project Name/Number: Howell Woods EEP Project Number 183 Designer EcoScience Corporation 101 Haynes Street, Suite 101 Raleigh, North Carolina 27604 Jerry McCrain 919) 828-3433 Construction Contractor Backwater Environmental PO Box 1654 Pittsboro, North Carolina 27312 Wes Newell (919) 523-4375 Planting Contractor Carolina Silvics 908 Indian Trail Road Edenton, North Carolina 27932 Dwight McKinney Monitoring Performers Axiom Environmental, Inc. 2126 Rowland Pond Dr, Willow Spring, NC 27592 Monitoring Point of Contact Grant Lewis 919-215-1693 Table 4. Project Background Table Project NamelNumber: Howell Woods (EEP Project Number 183 Project County Johnston County, North Carolina Drainage Area Primary Neuse River - 1870 square miles Secondary Gar Gut - 9.8 square miles Drains a impervious cover estimate %) ¢ 5 Stream Order second Physiographic Region Coastal Plain Ecore =ion Southeastern Floodplains and Low Terraces Ros en Classification of As -built D- e Cowardin Classification PFOI Dominant Soil Types Altavista, State, Wehadkee, and Chastain Reference Site ID Onsite USGS HUC for Project and Reference Project and Reference; — 03020201 NCDWQ Subbasin for Project and Reference Project and Reference — 03-04-04 Any portion of an ro'ect se ment 303d listed? No (Stream Index #27-52-7) Any portion of any project segment upstream of a 303d listed se ent? Yes, reach of the Neuse River in Subbasin 03-04-05 — Stream Index # 27- 56b Reasons for 303d listin or sa=sor McrcTy Level in Fish % of prylect easement fenced 0 1.4 Monitoring Plan View Monitoring activities for the Site, including relevant structures and utilities, project features, specific project structures, and monitoring features are detailed in Figure 3. Howell Woods Axiom Environmental, Inc. Monitoring Ycar 5 of (2006) EEP Praject Number 183 February 2007 Johnston County, North Carolina page 7 1;x Site features have been monitored through the use of continuous recording groundwater gauges, ,r F . , ,.PermanentlY monumented vegetation Plots an ansite rainPabe, and photographic documentation. The Site contains 14 groundwater gauges including two reference gauges and 12 mitigation area gauges. -Several gauges malfunctioned over the past few years and were replaced.' The current groundwater monitoring scheme is depicted in figure 3. Gauge manufacturer and types include Remote Data Systems (RDS) WL 40, RDS Ecotone, and Infinities. There are five vegetation plots on the Site that have been permanently monumented with five -fool metal fence posts, driven into each of the four corners of the plot, with PVC pipe attached for ease in plot location identification. 2.0 PROJECT CONDITION AND MONITORING RESULTS 2.1 Vegetation Assessment In the fall of 2001, vegetation monitoring plots were randomly established within the Site. Each sample plot was composed of two-300-foot transacts extending from a central point, usually a .groundwater monitoring gauge. The Site was monitored for the as -built and the 2002 (year l) growing season utilizing; this methodology with vegetation success achieved. During the 2003 (year 2) monitoring period, North Carolina State University implemented a revised vegetation monitoring procedure based on the Draft Vegetation Monitoring Plan for NCWRP Riparian Buffer and Weiland Restoration Projects document (undated). Five-10 meter by 10 meter plots were established and permanently marked with pipe. The location of each vegetation monitoring plot is depicted on Figure 3. 2.1.1 Soil Data General soil conditions found onsite, including level of erosion and percentage of organic matter, are summarized in Table S. Table S. Prelitminary Soil Data Project NameINumber: Howell Woods MEPProJectNumber 183 Series Max Depth inches % Clay on Surface K T OM % Altavista +60 10 - 20 0.24 5 0.5 - 3 State +60 5 - 15 0.28 5 <2 Wehadkee +60 5 - 20 0.24 5 2--5 Chastain +72 27 - 50 0.28 5 1-6 Agricultural activities and excavation associated with Site implementation resulted in the exposure of subsurface soil horizons; therefore, a reduction in percent clay and organic [natter in the soil surface layers occurred. In addition, erosion factors are calculated based on the percentage of silt, sand, and organic matter and are likely to have been affected by Site development and implementation as well. Values of erosion factors K and T have likely been elevated above the amount published in the Johnston County Soil Survey (USDA 1994). 2.1.2 Vegetative Problem Areas Vegetation problem areas within the Site are depicted on Figure 4 and are outlined in Table 6. An area within the northwestern portion of the Site had been burned and partially bush hogged prior to year 5 Rowell Woods Axiom Environmental, lnr. Monitoring Year or6 (2006) El?P Project Number 183 February 2007 Johnston County, North Carolina page 8 E (2006) monitoring. Burning resulted in some dieback; however, the majority of the burned or cut stems are resprouting. This area is expected to recover as long as burning and bush hogging activities are ceased. In addition, vegetation on the outer rim of the southeastern littoral shelf is sparse and survival of planted vegetation is poor, most likely resulting from soil infertility due to the removal of nutrient rich surface soils during site construction. Table 6. Vegetation Problem Areas Pro'eet Name/Number: Howell Woods(EEP Project Number 183 Feature/issue Location Probable Cause Photo Weak vigor Northwestern Burning and partial bush hogging Problem Area Photo 1 Portion of Site (Appendix A) Poor vegetation development Removal of top soillsoil nutrients Problem Area Photos Littoral Shelves during construction 2-3 (Appendix A) The Site is characterized by planted seedlings exhibiting various degrees of vigor. Overall, vigor was noted as good, although a few seedlings appeared to be lacking vigor as the result of burning and bush hogging activities. Most seedlings within Plot 1 were natural recruits, and many seedlings within Plot 2 exhibited weak vigor due to the burning and bush hogging. 2.1.3 Stem Counts Five vegetation plots had been previously established by North Carolina State University as depicted in Figure 3. The plots are 10 meters square and are located randomly within the Site. These plots were surveyed in late June and early July 2006 for the 2006 (year 5) monitoring season; results are included in Table 7. No reference area was studied; therefore no comparisons could be made to reference conditions. Table 7. Stem Counts for Planted Species Arranged by Plot ' Project Name/Number: Howell Woods (EEP Project Number 183) Species Year 5 (2006) Individual Plot Data 0.0247 acre each Year 2 (2003) Totals Year 3 (2004) Totals Year 4 (2005) Totals Year 5 (2006) Totals "�a Survival 1 2 3 4 1 5 Ce halanlhus occidentalis 0 0 0 0 0 6 0 t1 0 0 Cratae s s. 0 3 0 5 0 * 0 0 8 Bias vros virginjana 0 1 0 1 0 * 0 0 2 Fraxinus pennsylvanica 0 14 0 5 0 22 1 21 28 19 86 flex deciduas 0 0 0 1 0 * 0 0 1 Platanus occidentalis 1 0 0 2 2 4 3 3 5 125 Po rrlus hetem h lla it 1 0 1 0 0 * 0 0 1 uercus l rata 0 0 .0 1 0 0 0 0 1 - ercus ni ra 0 0 0 0 0 1 1 1 0 6 ercus a oda 1 0 1 0 0 4 5 4 2 50 kercus hellos 1 5 2 0 0 7 7 6 8 114 ercus s. 0 2 0 1 0 0 0 0 0 2 -- T=odium distichum 0 0 1 0 1 1 1 1 2 200 Ulmus americona 0 0 0 0 1 * 0 0 1 " Ulmus ruhra 1 0 2 1 0 * 0 0 4 Ulmuss T. 0 1 36 16 27 * 185 130 80 " Total Stems Per Plot 4 27 42 32 31 45* 223 173 136 Stems Per Acre 162 1093 1700 1296 1255 364 1806 1401 11111 ' - Historical project documents necessary to provide this data were unavailable at the time 01 this report submission. Howell Woods Axiom Environmental, Inc- Monitoring Year 5 of 6 (2006) EEP Project Number 183 February 2001 Johnston County, North Carolina page 10 •,,)Rue to. the revised monitoring protocol during the second year of vegetation surveys, no comparisons of as -built or 2002 (year 1) can be made to the subsequent monitoring years. Therefore, planted species have been based upon previous annual monitoring reports and percent survival is based on a comparison of.2003 (year 2) totals where possible. The phased planting schedule made it difficult to determine ,. _planted trees from naturally recruited trees; therefore, the number of "planted" species was based an the experience and judgment of the monitoring; team, and counts for planted species may be influenced by ... naturally recruited stems_ During preparation of the 2006 (year 5) monitoring report, no as -built -mitigation plan or data for 2002 (year 1) totals were available and therefore, are not included in the table. Based on the number of stems counted, the average plot density monitored at this Site is greater than 260 sterns per acre and is considered successful. The average plot density has been measured at 1101 stems per acre, or 27 stems per plot for 2006 (year 5) monitoring. The dominant species identified at the Site were elm species (Ulmus rubra and Ulmus americana) and green ash (Fraxinus pennaylvanica). Four out of the five individual vegetation plots were well above the success criteria with 1093 to 1700 planted stems per acre. Vegetation plot 1 was low with 162 planted stems per acre; however, natural recruits including various elms, swcetgum (Liquidambar styraciflua), red maple (Acrer rubrum), hawthorne (Crataegus sp.), cherrybark oak (Quercur pagoda), and loblolly pine (Pinus taeda) comprised an additional 148 stems for the plot (approximately 5992 sterns per acre), Several new species were recorded this year: 1) hawthorn (Crataegus sp.), 2) persimmon (Diorpyros virginiana), 3) possumhaw (flex decidua), 4) swamp cottonwood (Populus heterophylla), and 5) overcup oak (Quercus lyrata). This is likely due to an earlier sampling time and subsequent lower densities of vigorous herbs and vines. Shrub diversity is not particularly high within plots; however, various species would be expected to colonize the Site over time. Species documented within the shrub layer include possumhaw (flex ,Y decidua), hawthorn (Crutaegus sp.), and crimson -eyed rosemallow (hibiscus moscheutos). Other plant qspecies found an the Site can be found in Appendix E in the gauge vegetation lists. 2.1.4 Vegetation Plot Photos Photographs were taken at all permanent photo points and are included in Appendix A. The photographs show that vegetation is generally growing well and consists of a good combination of woody and herbaceous species. 2.2 Wetland Assessment Fourteen groundwater monitoring. gauges have been maintained and monitored throughout the year-5 (2006) growing; season. Twelve are located within the restoration areas and two are located within the reference wetlands immediately northwest of the Site. The groundwater gauges record daily readings of groundwater depth. Daily rainfall data recorded from a rain gauge maintained and monitored on the Site was used for seasonal comparison; however, the gauge malfunctioned and rain data after August 14, 2006 could not be recovered. Graphs of groundwater hydrolog7and precipitation arc included in Appendix B. Success criteria for wotland hydrology require that the area be inundated or saturated within 12 inches of the ground surface for a consecutive period of 12.5 percent of the growing season, The growing, season: in Johnston County begins March 21 and ends November 4 (229 days), Areas inundated less than 5 percent of the growing season (I 1 days) are classified as nonwetlands. Areas inundated between 5 percent and 12.5 percent of the growing season can be classified as wetlands depending upon factors such as the presence of hydrophytic vegetation and hydric soils. In order to attain hydrologic success, saturation within 12 inches of the ground surface is required for at least I 1 consecutive days (5 percent of the growing season) or 29 consecutive days (12.5 percent of the growing; season). Howell Woods Axiom Environmental, Inc. Monitoring Year 5 of 6 (2006) EEP Project Number 183 February 2007 Johnston County, North Carolina page 1 1 7 11 Jalile 8; Summary of Groundwater Gauge Results for Years l through 5 'Project Name/Number: Howell Woods (EEP Project Number 183) Success Criteria Achieved/Max Consecutive Days During Growing a Serial Season (Percentage) Number Year t Year 2 Year 3 Year 4 Year 5 C�" x (2002)^ (2003)* (2004)** (2005) (2006) e14 I RDSA S2C9894 No Data No Data No Data 7Yes/ �° 34 Sys 8 %) Yes/ Malfunctioned Yes/ 2 RDSB B6522D1 No Data No Data >l2 5% *„* 25 da 11.0% No/ Malfunctioned No/ 3 RDSC B6B6EQ9 No Data No Data <S% *** g days 3.9 Yes/ 4 INF6 A279A59 Malfunctioned No Data No Data No Data 76 days (33.2% Malfunctioned Yes/ 5 INF5 A28984F No Data No Data No Data /<5% 229 days 10Q %} Malfunctioned Malfunctioned Yes/ 6 RDSD B6B4FB9 No Data No Data /<5% ** 33 da s 14A % Yell INFI/ Yes/ Yes/73 days Yes/ 7 EBD85C9 No Data 36 days (15.7 JG6 5-12.5% (31,9°10} 168 days (73.4 %} 0!0) Yes/ 8 INF2 A3C095A Malfunctioned Mai functioned No Data No Data 19 days 8.3 Malfunctioned/ No/ Yes! 9 RDSE B652374 No Data No Data 4 days (1.7 %) �5% 29 clays (12.7 %) Malfunctioned Yes/54 days Yesf 10 INF4 A286A2D No Data No Data /<5% 23.6% 68 days 29.7 Malfunctioned YW54 days Yes/ l l 1NF3 AB36608 No Data No Data /<5% 23.6% 32 da (14.0 %) Malfunctioned/ 12 RDSF B652408 No Data No Data 4 day* (1.7 %) 5 % 52 days (22.7 %) Yes/ Yes/70 days Yes/ Refl RE1 I N386A9F! No Data No Data >12.5% (30.6% 34 days (14.8 Yes/ Yes/74 days Yes/ Ref2 R.EF2 N366AA64 No Data No Data >I2.5% 32.3%o) 72 days (31 A %) ^ - Gauges malfunctioned for the rnajoriry of the growing season. Site construction did not occur until mid -growing season, r therefore, gauges will be monitored for a sixth growing season. • - Data for most of the end of the growing season was unavai table. • - Graph is included in the year 3 (2004) report for one of the Infinities gauges; however, it does not indicate which one. `"• - Gauges malfunctioned for the first several months of the growing season. l i 1 f Howell W(XAs "am Environmental, Inc. Monitoring Year 5 of 6 (2006) EEP Project Number 183 February 2007 { Johnston County, North Carolina page 12 Groundwater gauge graphs or data for years 1 (2002) through year 4 (2005) are included in Appendices F through I, respectively. Table 8 summarizes success criteria achievement for groundwater gauges over the 5-year monitoring period. Groundwater hydrology within 12 inches of the soil surface occurred for greater than 12.5 percent of the growing season for the year-5 (2006) growing season at Gauges 1, 4-7, and 9-12 and greater than 5 percent of the growing season at Gauges 2 and 8. Groundwater hydrology was within 12 inches of the soil surface for less than 5 percent of the growing season for Gauge 3; however, this gauge is located on the niarbrin of an upland area as depicted on Figure 2 of this document and within the Detailed Restoration Plan. In addition, all groundwater gauges had a presence of hydrophytic wetland vegetation based on criteria set forth in the Corps of Engineers Wetland Delineation Manual. Vegetation lists for each gauge can be found in Appendix E. 2.2.1 Wetland Problem Area Plan View No wetland problem areas have been identified during the year-5 (2006) monitoring year. As depicted in Appendix B, all gauges are currently functioning and recorded groundwater hydrology within 12 inches of the ground surface for greater than 5 percent of the growing season with a presence of hydrophytic vegetation except for Gauge 3, which is located along an upland margin as depicted on Figure 2 and in the Detailed Restoration Plan. 2.2.2 Wetland Criteria Attainment All monitored gauges within restoration areas met success criteria of inundation/saturation within 12 inches of the surface for at least 5 percent of the growing season with a presence of hydrophytic vegetation except for Gauge 3, which is located along an upland margin (Table 9). Hydrographs containing precipitation data and raw data for each gauge can be found in Appendices B and C, respectively. Photographs and CVS Levels 1 & 2 Data Forms for vegetation plots can be found in Appendices A and D, respectively. Table 9. Wetland Criteria Attainment Project Name/Number: Howell Woods (EEP Project Number 183) Hydrology Hydrophytic Gauge 1D I Threshold Vegetation Site Vegetation Met? Criteria Met? I Mean Plot ID 1 Yes 2 Yes 3 No 4 Yes Yes 6 Yes 7 Yes 8 Yes 9 Yes 10 Yes 11 Yes 12 Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 92 Vegetation Survival Threshold Met? Yes Yes Yes Yes Yes Site Mean 100 `% Howell Woods Axiom Environmental, Inc. Monitoring Year of 6 (2006) FEP Project Number 183 February 2007 Johnston County. North Carolina page 13 3.0 FIVE-YEAR MONITORING ASSESSMENT In summary, the restoration site achieved success criteria for vegetation and hydrology for all restoration area groundwater gauges with the exception of a gauge (Gauge 3) located along an upland margin in the Fifth Monitoring Year (2006). Results from vegetation surveys exceeded success criteria with 346, 1806, 1401, and 1101 planted stems per acre present in years 2 through 5, respectively with an increase in species diversity over the 5-year monitoring period. No data was available for year l monitoring. Vegetative problem areas within the Site include a burned and partially bush hogged area that is expected to recover, and an area of poor vegetation development along the outer rim of one of the littoral shelves. Groundwater hydrology within 12 inches of the soil surface occurred for greater than 12.5 percent of the growing; season for the year-5 (2006) growing; season at Gauges 1, 4-7, and 9-12 and greater than 5 percent of the growing season at Gauges 2 and 8. Groundwater hydrology was within 12 inches of the soil surface for less than 5 percent of the growing season for Gauge 3; however, this gauge is located on the margin of an upland area as depicted on Figure 2 of this document and within the Detailed Restoration Plan. Vegetation documemed in the vicinity of each of the twelve restoration area groundwater gauges was considered hydrophytic wetland vegetation. in addition, wetland criteria set forth in the Corps of Engineers Wetland Delineation Manual were met with the presence of the three criteria, l) hydric soils, 2) hydrophytic vegetation, and 3) wetland hydrology at Gauges 1-2 and 4-12- In summary, the restoration site achieved success criteria for hydrology and vegetation in the Fifth Monitoring Year (2006). Based on available data, the site achieved success criteria for hydrology and vegetation over the entire 5-year monitoring period. However, the Site was not constructed until mid -way through the first year growing season; therefore, the Site will be monitored for a sixth growing season. Howell Woods Axiom Environmental, In" Monitoring Year 5 of 6 (2006) EEP Project Number 183 February2007 Johnston County, North Carolina page 14 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY GENERAL PERMIT NO. NCGO20000 CERTIFICATE OF COVERAGE No. NCG020798 STORMWATER AND MINE DEWATERING DISCHARGES NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM In compliance with the provision of North Carolina General Statute 143-215.1, other lawful standards and regulations promulgated and adopted by the North Carolina Environmental Management Commission, and the Federal Water Pollution Control Act, as amended, Johnston Community College is hereby authorized to discharge stormwater and mine dewatering wastewater from a facility located at Howell Woods Sand Pit 6601 Devils Race Track Rd. Four Oaks Johnston County to receiving waters designated as Swan Pond, a class C; NSW water in the Neuse River Basin, in accordance with the effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III, IV, V, and VI of General Permit No. NCG020000 as attached. This certificate of coverage shall become effective January 11, 2012. This Certificate of Coverage shall remain in effect for the duration of the General Permit. Signed this the l 1'h day of January, 2012. ORIGINAL SIGNED W KEN PICKLE for Charles Wakild, P.E., Director Division of Water Quality By the Authority of the Environmental Management Commission M= NCG020798 N W E S Map Scale 1:24, 000 3 4 I Swan Pond _ 95 / Johnston Community College Howell Woods Sand Pit Latitude: 351 22' 45" N Longitude: 781 17' 10" W County: Johnston Receiving Stream: Swan Pond Index No.: 27-52-7 Stream Class: C; NSW Sub -basin: 03-04-04 (Neuse River Basin) L1 Facility Location N / JOHNSTON COUNTY NORTH CAROLINA NORTH CAROLINA DEPARTMENT OF TRANSPORTATION DIVISION OF HIGHWAYS - GIS UNIT k coormAno" w"m nw UNITED STATES DEPARTMENT OF TRANSPORTATION FEDERAL. HIGHWAY ADMINISTRATION swe SCAU FOR INIA CAMIMi .,� •ow VICINITY MAP 4 ■ Complete items f, 2, and 3. Also complete item 4 if Restricted Delivery is desired. ■ Print your name and address on the reverse so that we can return the card to you. ■ Attach this card to the back of the mailplece,; or on the front if space permits. 1. Article Addressed to: JAAAES,G. SASSER JCC.HOWELL WOODS 6601 DEVILS RACETRACK ROAD FOUR OAKS NC 27524 A. Signature X © Agent ❑ Addressee B. Received by ( Printed Name)' C1. Date of Delivery D. Is delivery address different from item 17 ❑ Yes It YES, enter delivery address below: ❑ No NOV-2011-DV-0195.NCG020000 3. S r ice Type f HOWELL WOODS MINE.JOHNSTON COUNTY Certified Mail ❑ Express Mall - 7/15111.MAILED.7/1 all I.SWP.WITHERSPOON i. ❑ Registered -Return Receipt for Merchandise I, ❑ Insured Mall ❑ C.O.D. 4. Restricted Delivery? (Extra Fee) © Yes ?. Article Number ; t 7010 1870 0001- 3423 0643, (T'ransfer from service labeq :IS Form 3811, February 2004 Domestic Return Receipt 102595-02•M-1540 CAROLINA GEOLOGICAL SERVICES, INC. June 8, 2011 Ms. Judy Wehner NCD1rNR, Div. of Land Resources 16I2 Mail Service Center Raleigh, NC 27699 Subject: Howell Woods Sand Pit, Permit #51-35, Johnston County Johnston Community College, Owner Application for Renewal and Modification Dear Ms. Wehner: JUN .10 2011 Please find attached an application for renewal and modification of the above - referenced Mining Permit. The requested modifications serve to bring the operation into compliance with existing site conditions. First, the haul road was an existing farm path that has been in use throughout the life of the operation, but was never shown on the site map. It has been added to the site map, and the 10.a acres it covers has been added to the bond calculation worksheet and the affected acreage chart. Second, the site has been discharging fresh water from the mining area throughout the life of the mine, but it was discovered that this was not included in the original application or site map. The discharge. point has been added to the map along with the pump and pond location. A large portion of the previously mined area serves as a pond for sediment from the active mining area to settle before it is pumped from the pit and discharged through a ditch and pond (also shown). Application is being made with the Division of Water Quality for NPDES General Stormwater Permit for Mining (NCG020). Finally, a clarification has been made to the original permit requirements regarding wetland buffers. The original permit application listed a 250 foot buffer for wetlands, supposedly based on the county Special Use Permit. Actually the county Special Use Permit makes no mention of any wetland buffer, and it has always been assumed that the required buffer was 50 feet. The Jurisdictional Wetlands on the site were recently delineated by Wyatt Brown, and this information has been added to the site map. As we have discussed, Johnston Community College will pay the required permit fees ($1,000 for renewal and $1,000 for modification) via transfer. If you have any questions, Please contact me. Sincerely, + L� James C. ]zzell, Jr. PG P.O. Box 429, GARNER, NC 27529 (91 9)779-0017 FAX: (91 9)779-7227- OFFICES AT 1 01 WEST MAIN STREET, GARNER, NC IV , 42;� f APPLICATION FOR A MINING PERMIT NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES LAND QUALITY SECTION APPLICATION FOR A MINING PERMIT (PLEASE PRINT OR TYPE) Name of Mine Howell Woods Sand Pit permit 51-35) County Johnston River Basin Neuse Latitude (decimal degrees to -four places) 78-17-10 Longitude (decimal degrees to four places) 35-22-45 2. Name of Applicant* Johnston Community College _ 3. Permanent address for receipt of official mail** 6601 Devils Race Track Rd. Four Oaks. NC 27524 Telephone ( ) - 919-938-01„15 Alternate No.. ( 4. Mine Office Address same Telephone _ } 5. Mine Manager James Sasser We hereby certify that all details contained in this Permit Application are true and correct to the best of our knowledge. We fully understand that any willful misrepresentation of facts will be cause for permit revocation. * * * Signature Print Name -I'PnACS S)a,5Sc-P— Title ' Aor^ t :-Oio `t4- Date (© 0W E --O I I * This will be the name that the mining permit will be issued to and the name that must be indicated on the reclamation bond (security) that corresponds to this site. ** The Land Quality Section must be notified of any changes in the permanent address or telephone number. *** Signature of company officer required. G.S. 74-51 provides that the Department shall grant or deny an application for a permit within 60 days of receipt of a complete application or, ifa public hearing is held, within 30 days following the hearing and the fling of any supplemental information required by the Department. All questions must be addressed and all required maps provided before this application can be considered complete. Attach additional sheets as needed. -E- APPLICATION FOR A MINING PERMIT MOTE: All of the following questions must be thoroughly answered with regards to your mining operation for the intended life of the mine. All responses must be clearly conveyed on a corresponding, detailed mine snap. A. GENERAL CHARACTERISTICS OF THE MINE 1. Answer all ot'the following that apply: ❑ If this is an application for a NEW pennit, indicate the total acreage at the site to be covered by the permit (this is the acreage that the "new permit" fee will be based upon): Of this acreage, how much is owned and ]low much is ]eased? Acres owned: Acres leased: Property owner if leased: X If this is an application for RENEWAL of a mining permit, indicate the mining permit number and the total (overall) acreage covered by the existing permit: Mining Permit No.: 51-35 Total permitted acreage (this is the acreage that the "renewal" fee will be based upon): 139.1 X If this is an application for a MODIFICATION to a mining permit, indicate the mining permit number and the total (overall) acreage covered by the existing permit. Mining Permit No.: 51-35 Total permitted acreage: 139.1 Does the modification involve acreage within the previously approved permitted boundary? Yes ❑ No ❑. If yes, indicate the acreage to be covered by this modification (this is the acreage that the "major modification" fee will be based upon): Does the modification involve acreage outside the previously approved permitted boundary? Yes❑ No ❑ . if yes, indicate the additional acreage to be covered by this modification: . (NOTE: you must complete all of Section F. of this application form entitled Notification of Adjoining Landowners). Of this acreage to be added to the permit, will any portion of this acreage be affected (i.e.: disturbed, ground cover removed) by the mining operation? Yes ❑ No ❑ (If no, a "minor modification" fee of $100.00 is required, despite the "undisturbed" acreage to be added). If yes, indicate the acreage to be affected within the acreage to be added to the permit (the total acreage to be added to the permit is the acreage that the "major modification" fee will be based upon): ❑ If this is an application for TRANSFER of a mining permit, indicate the mining permit number and the total (overall) acreage covered by the existing permit. Mining Permit No.: Total permitted acreage: SEE THE FEE SCHEDULE AT ,rHE END OF THIS FORM FOR THE PROPER FEE AMOUNT TO BE PAID FOR THE REQUESTED PERMIT ACTION(S) AND CORRESPONDING ACREAGE NOTED ABOVE 2_ Name of all materials mined: sand 3. Mining method: H Hydraulic Dredge R Front-end Loader & Truck X Shovel & Truck Dragline & Truck Self -loading Scraper Other (explain): 4. a. Expected maximum depth of mine (feet) 25 Depth is relative to what benchmark? (e_g., natural ground level, mean sea level, road elevation, etc.) natural ground Ievel _ b. Expected average depth of mine.(feet) 25 -2- APPLICATION FOR A MINING PERMIT 5. Has any area(s) at this site been mined in the past? Yes X No ❑ If yes, when and by whom was this activity conducted? under current permit _ 6. Number of years for which the permit is requested (10 years maximum): B. MAPS Clearly mark and label the location of your mining operation on six (6) copies of a 7.5-minute quadrangle and a county highway reap, These maps, in addition to six 5 copies of all mine maps and reclamation maps, must be submitted with each permit application. 7.5-minute quadrangles may be obtained from the N.C. Geological Survey: Mailing Address: Physical Address: 1612 Mail Service Center OR 512 North Salisbury Street, 5"' Floor Raleigh, North Carolina 27699-1612 Raleigh, North Carolina 27604 (919) 733-2423 www.ueoloav,enr.state.nc.us/ County highway maps may be obtained from the N.C. Department of Transportation: North Carolina Department of Transportation — Geographic Information Systems (GIS) Mailing Address: NCDOT GIS Unit 1587 Mail Service Center Raleigh, North Carolina 27699-1587 Physical Address: NCDOT GIS Unit 3401 Carl Sandburg Court Raleigh, North Carolina 27610 (919)212-6000 www.ncdot.ori,/it/L,isContact/deiault.iitml 2. . Mine maps must be accurate and appropriately scaled drawings, aerial photographs or enlarged topographic maps of the entire mine site. All aspects of the mine site must be clearly labeled on the maps along with their corresponding (approximate) acreage. As a reminder, mining permits can only be issued for up to 10 years; thus, all mine and reclamation maps must only denote those activities that are intended to be conducted during the life of the mining permit. All maps must be of a scale sufficient (see minimum requirements listed below) to clearly illustrate the following, at a minimum: a. Property lines of the tract or tracts of land on which the proposed mining activity is to be located including easements and rights -of -way. b. Existing or proposed permit boundaries. c. Initial and ultimate limits of clearing and grading. d. Outline and width of all buffer zones (both undisturbed and unexcavated). e. Outline and acreage of all pits/excavations. f. Outline and acreage of all stockpile areas. g. Outline and acreage of all temporary and/or permanent overburden disposal areas. h. Location and acreage of all processing plants (processing plants may be described as to location and distance from mine if sufficiently far removed). i. Locations and names of all streams, rivers and lakes. j. Outline and acreage of all settling and/or processing wastewater ponds. k. Location and acreage of all planned and existing access roads and on -site haul roads. 1. Location of planned and existing on -site buildings. m. Location and dimensions of all proposed sediment and erosion control measures. n. Location of 100-year floodplain limits and wetland boundaries. o. Names of owners of record, both public and private, of all tracts of land that are adjoining the reining permit boundary; if an adjoining tract is owned or leased by the applicant or is owned by the lessor of the mine tract, names of owners of record of tracts adjoining these tracts, that are within 1,000 feet of the mining permit boundary, must be provided on the aline map. -3- APPLICATION FOR A MINING PERMIT p. Names of owners of record, both public and private, of all tracts of land that are adjoining the mining permit boundary which lie directly across and are contiguous to any highway; creek, stream, river, or other watercourse; railroad track; or utility or other public right-of-way; if an adjoining tract is owned or leased by the applicant or is owned by the lessor of the mine tract, names of owners of record of tracts adjoining these tracts, that are within 1,000 feet of the mining permit boundary; must be provided on the mine map(s). NOTE: "Highway" means a road that has four lanes of travel or less and is not designated as an Interstate Highway. q. Map legend: I . Name of applicant ?. Name of mine I North arrow 4. County 5. Scale b. Symbols used and corresponding names 7. Date prepared and revised 8. Name and title of person preparing map Map scales should meet the following guidelines: PERMITTED ACREAGE MAP SCALE 0-49 Acres 1 inch = 50 feet 50-199 Acres 1 inch = 100 feet 200+ Acres 1 inch = 200 feet (NOTE: Smaller scaled maps may be acceptable if they clearly illustrate the above items) -4- APPLICATION FOR A MINING PERMIT A table/chart must be provided on the mine map that clearly lists the approximate acreage of tailings/sediment ponds, stockpiles, wastepiles, processing area/haul roads, mine excavation and any other major aspect of the mining operation that is proposed to be affected/disturbed during the life of the mining permit. A table/chart similar to the following will be acceptable: CATEGORY AFFECTED ACREAGE Tailings/Sediment fonds Stockpiles Wastepiles Processing Area/Haul Roads Mine Excavation Other (Explain) Total Disturbed Acreage NOTE: IN ADDITION TO THE ABOVE, THE MAPS MUST ALSO INCLUDE ANY SITE -SPECIFIC INFORMATION THAT IS PROVIDED IN THE ANSWERS TO THE FOLLOWING QUESTIONS IN THIS APPLICATION FORM (PLEASE NOTE THE ITALICIZED QUESTIONS/STATEMENTS THROUGHOUT THE FORM}. THIS APPLICATION WILL NOT BE CONSIDERED COMPLETE WITHOUT ALL RELEVANT ITEMS BEING ADEQUATELY ADDRESSED ON THE MINE MAPS. -5- APPLICATION FOR A MINING PERMIT C. PROTECTION OF NATURAL RESOURCES 1, Describe in detail the sequence of events for the development and operation of the mine and reference the sequence to the mine rraap(.$). Attach additional sheets as needed, This is an existing, operating sand mine. Mining will continue as currently operated under current mining permit. 2. Describe specific erosion control measures to be installed prior to land disturbing activities and during mining; to prevent offsite sedimentation (include specific plans for sediment and erosion control for mine ezcavation(s), waste piles, access/mine roads and process areas), and give a detailed sequence of installation and schedule for maintenance of the measures. Locate and label all sediment and erosion control measurer on the mine map(s) and provide, typical cross-sections/construction details of each measure. Engineering designs and calculations are required to justify the adequacy of any proposed measures. This mine has been configured to retain all stormwater within the mining area, therefore the pit itself acts as the sediment and erosion control structure for the site. 3. the material mined, recycling process water, or other waste water a. Will the operation involve washing; handling? Yes X No ❑. If yes, briefly describe all such processes including; an), chemicals to be used. Water from the mining area is pumped to the wash plant. The process water then returns to previously mined areas to allow the sediment to settle out. There is no discharge of process water, b. Will the operation involve discharging fresh or waste water from the mine or plant as a point discharge to the waters of the State? Yes [ No X. If ves, briefly describe the nature of the discharge and locate all proposed discharge points (along with their method of stabilization) on your mine map(v). Groundwater and stormwater are pumped from the mining area through a basin. The discharge point is shown on the mine map. - 6 - APPLICATION FOR A MINING PERMIT Will any part of the proposed mine excavation(s) extend below the water table? Yes X No ❑. If yes, do you intend to dewater the excavation(s)? Yes X No ❑. If yes, what impact, if any, will mine dewatering have on neighboring wells? F-stimated withdrawal rate in gallons per day: 600.000 . Locale all existing wells on the mine maps) that lie i0thin 500 fee! of the proposed excavcition arect. Provide data to support any conclUSions or statements made, including any monitoring well data; well construction data and current water withdrawal rates. Indicate whether the proposed mine locale is served by a public water system or private wells. There are no neighboring wells within 500 feet. d. If you answered yes to any of the above questions, provide evidence that you have applied for or obtained the appropriate water quality permit(s) (i.e., non -discharge, NPDES, Stormwater, etc.) from the Division of Water Quality, Water Quality Section. In addition, the applicant is required to register water use with the Division of Water Resources if the operation withdraws more than 10,000 gallons per day and needs a capacity use permit from the Division of Water Resources if the operation lies in a capacity use area and withdraws more than 100,000 gallons per day. Application is being made with NCDENR-Div, of Water Quality for NPDES General Permit for mining (NCG020) 4. a. Will the operation involve crushing or any other air contaminant emissions? Yes ❑ No X If yes, indicate evidence that you have applied for or obtained an air quality permit issued by the Division of Air Quality or local governing body. b. How will dust from stockpiles, haul roads, etc., be controlled? Periodic spray with water as necessary. -7- APPLICATION FOR A MINING PERMIT 5. a. A buffer will be required between any mining activity and any mining permit boundary or right-of- way. It may be an unexcavated buffer (no excavation, but roadways, berms and erosion & sedimentation control measures may be installed within it), an undisturbed buffer (no disturbance within the buffer whatsoever), or a combination of the two, depending upon the site conditions. Note that all buffers must be located within the mining pen -nit boundaries. How wide a buffer will be maintained between any mining activity and any mining permit boundary or right-of-way at this site? A minimurn buffer of 25 feet is recommended, although a wider buffer may be needed depending on site conditions. Shaw all laz ffer locations and ia-idths on the mine map(s). A minimum Zip foot buffer is maintained between any mining activity and permit boundary or right-of-way. "Phis is in accordance with local zoning and special use permit requirements. b. A minimum 50 -foot wide undisturbed buffer will be required between any land disturbing activities within the mining permit boundaries and any natural watercourses and wetlands unless smaller undisturbed buffers can be justified. Depending; on site conditions, a buffer wider than 50 feet may be needed. How wide an undisturbed buffer will be maintained between any land disturbing; activities within the mining permit boundaries and any natural watercourses and wetlands at this site? Show all buffer locations and widths on the mine metp(s). A 50 foot wide undisturbed buffer will be maintained between and any land disturbing activities. This is in accordance with local zoning and special use permit requirements. b, a. Describe methods to prevent landslide or slope instability adjacent to adjoining permit boundaries during mining. Minimum 2 horizontal to 1 vertical slopes or flatter for clayey material and minimum 3 horizontal to i vertical slopes or flatter for sandy material are generally required, unless technical justification can be provided to allow steeper slopes. A 3:1 slope will be established for final excavated limits above static water level. Below water level, the slopes will be at the angle of -repose or flatter. -8- APPLICATION FOR A MINING PERMIT b. Provide a cross -,section on the mine map(s).for all.fill slopes (berms, ivastepiles, overburden disposal areas, etc.), clearly indicating the intended side slope gradient, insfallation of any benches and/or slope drains (ivilh supporting design information) rf needed, and the method of final stabilisation, On site map. c. In excavation(s) of unconsolidated (non -rock) materials, specify the angle of all cut slopes including specifications for benching and sloping. Cross -sections for all cut slopes must he provided on the mine map(s). 3:1 or flatter d. In hardrock excavations, specify proposed bench widths and heights in feet. Provide cross -sections of the mine excavation clearly noting the angles of the cut slopes, widths of all scfeo, benches and mine benches, and the expected maximum depth of the excavation. NIA 7. Describe other methods to be taken during mining to prevent physical hazard to any neighboring dwelling house, public road, public, commercial or industrial building from any mine excavation. Locate all such structures on the mine map rf they are within 300,feet of any proposed excavation. This mine is several hundred feet from any such structures. 8. Describe what kind of barricade will be used to prevent inadvertent public access along any high wall area and when it will be implemented. Vegetated earthen berms, appropriate fencing and adequate boulder barriers may be acceptable high wall barricades. A construction detail/cross-section and loCCrti017 of each type of barricade to be used n7ust be indicated on the mine map(s). Remote location, gates, and vegetation prevent inadvertent public access. - 9 - APPLICATION FOR .A MINING PERMIT 9. Are acid producing minerals or soils present? Yes ❑ No X. If yes, how will acid water pollution from the excavation., stockpiles and waste areas be controlled? 10. a. Describe specific plans (including a schedule of implementation) for screening the operation from public view such as maintaining or planting trees, bushes or other vegetation, building berms or other measures. Show the location of all visual screening on the mine maps) and provide cross -sections through all proposed berms or proposed spacing, sizes and species.for tree plantings , This operation is natur div screened by its remote location and existing vegetation. b. Could the operation have a significantly adverse effect on the purposes of a publicly owned park. forest or recreation area? Iffso, how will such effects (i.e., noise, visibility, etc.) be mitigated? no 11. Will explosives be used? Yes ❑ No X. If yes; specify the types of explosive(s) and describe what precaution(s) will be used to prevent physical hazard to persons or neighboring property from flying rocks or excessive air blasts or ground vibrations. Depending on the mine's location to nearby structures, more detailed technical information may be required on the blasting prograrn (such as a third -party blasting study). Locate the nearest of Site occupied .structurG(s) to the proposed excavation(v) on the mine map and indicate its approximate distance to the proposed excavation. 12. Will fuel tanks; solvents; or other chemical reagents be stored on -site? Yes X No ❑. If ya. , describe these materials, hotiv they will be stored and method of containment in case of spill_ Indicate the location(s) of all storage facilities on the mine map(s). There is a diesel fuel tans: onsite for re -fueling, equipment. The tank has secondary containment. - 10- APPLICATION FOR A MINING PERMIT 1). RECLAMATION PLAN Describe your intended plan for the final reclamation and subsequent use of all affected lands and indicate the sequence and general methods to be used in reclaiming this land. This must include the method of reclamation of settling ponds and/or sediment control basins and the method of restoration or establishment of any permanent drainage channels to a condition minimizing erosion, siltation and other pollution. This information must be illustrated on a reclamation inap and must correspond directly i0th the Information provided on the !nine n7ap(4). In addition, design information, including t)fl?ical cross -sections, oj any permanent channels to be constructed as part of the reclamation plan and the location(v) mall permanent channels must be indicated on the reclamation map. Mining area will be left as a pond. All other disturbed areas will be graded to a 3:1 slope or flatter and seeded according to schedule. 2. Is an excavated or impounded body of water to be left as a part of the reclamation? Yes X No ❑. If yes•, illustrate the location of the body(s) of waier on the reclamation map and provide a scaled cross -sections) through the proposed body(s) of water. The minimum water depth must be at least 4 feet, measured from the nomtal low water table elevation, unless information is provided to indicate that a more shallow water body will be productive and beneficial at this site. Will the body(s) of water be stocked with fish? Yes X No . if yes, specify species. Upon recommendation of qualified wildlife biologist. I Describe provisions for safety to persons and to adjoining property in all completed excavations in rock including what kind of permanent barricade will be left. Acceptable permanent barricades are appropriate fencing, large boulders placed end -to -end, etc. Construction details and locations of all permanent barricades must be shown on the reclamation map. Safety considerations for the excavation include remote location, controlled access (gates), and slopes of sides. APPLICATION FOR A MINING PERMIT 4. Indicate the method(s) of reclamation of overburden, refuse, spoil banks or other such on -site mine waste areas, including specifications for benching and sloping.' Final cross -sections and locations for such areas must be provided on the reclamation map_ No mine waste is stockpiled in this operation. 5. a. Describe reclamation of processing facilities, stockpile areas, and on -site roadways. All such areas will be graded to direct runoff into pond, scarified, and seeded according to schedule. b. Will any on -site roadways be left as part of the reclamation? Yes X No ❑. If yes, identify such roadways on the reclamation map and provide details on permanent road and ditch line stabilization. Haul road will be left, however any culvert crossings will be converted to ford crossings. 6. Describe the method of control of contaminants and disposal of scrap metal, junk machinery, cables, or other such waste products of mining. (Note definition of refuse in The Mining Act of 1971.) No off-sitegencrated waste shall be disposed of on the mine site without prior written approval from the NC Department of Environment and Natural Resources, Land Quality Section and either the Division of Waste Management (DWM) or local governing body. If a disposal permit has been issued by DWM for the site, a copy, of said permit must be attached to this application. All temporary and permanent refuse disposal areas must be clearly delineated oil the mine maps) and reclamation map, along vvitha list of items to be disposed in said areas. Am, such material will be periodically removed from site. APPLICATION FOR A MINING PERMIT Describe your plan for revegetation or other surface treatment of the affected areas. This plan must include recommendations for year-round seeding, including the time of seeding and the amount and type of seed, fertilizer, lime and mulch per acre. The recommendations must include general seeding instructions for both permanent and temporary revegetation. Revegetation utilizing only tree plantings is not acceptable. Recommendations can be sought from: a. Authorized representatives of the local Soil and Vhater Conservation District; b. Authorized representatives of the Division of Forest Resources, Department of Environment and Natural Resources; c. Authorized county representatives of the North Carolina Cooperative Extension Service, specialists and research faculty with the Colleges of Agriculture and Life Sciences and Forest Resources at North Carolina State University; d. North Carolina licensed landscape architects; e. Private consulting foresters referred by the Division of Forest Resources, Department of Environment and Natural Resources; f. N.C. Erosion and Sedimentation Control Planning and Design Manual; g. N.C. Surface Mining Manual: A Guide for Permitting, Operation and Reclamation; h. Others as may be approved by the Department. LIME - RATE OF APPLICATION (tons/acre): 2,000 lbs. per acre or according to soil test FERTILIZER - ANALYSIS AND RATE OF APPLICATION (pounds/acre): 1,000 lbs. per acre 8-8-8 or 10-10-10 or according to soil test SEED - TYPE(S) AND RATES) OF APPLICATION INCLUDING YEAR-ROUND SEEDING SCHEDULE (pounds/acre): [NOTE: Include Legumes] Seed Types: Seeding Dates: Seeding Rates: See attached page for seeding schedule. It is the goal of Howell Woods to maintain all native plant species on this site. All revegetation planting will consist of native species only. MULCH - TYPE AND RATE OF APPLICATION (pounds/acre) AND METHOD OF ANCHORING: small grain straw, 2,000 lbs/acre, anchored with asphalt or roving, or as directed by Howell Woods management (to preserve native species) OTHER VEGETATIVE COVERS — TYPE (S) AND RATE (S) OF APPLICATION INCLUDING SEEDING SCHEDULE (pounds/acre, trees/acre, spacing of trees/shrubs, etc): Kevegetatyn aVcuor Signature Gry\� Print Name lei Title —T-)vc?,c_Ao r- Agency n plan approved by: [J tyd( Date if) �Une ZD[I -13- Mine Reclamation Planting Recommendations Grasses Seeding Rate Virginia wild rye- Elymus virginicus 15% 8-12 PLSlacre Eastern gammagrass- Tripsacum dactyloides 10% 4-5 PLSlacre Little bluestem- Schizachyrium scoparium 10% 3-5 PLSlacre Indian grass- Sorghastrum nutans 10% 3-5 PLSlacre Deer tongue- Panicum clandestinum 10% 12-15 Ibslacre Purple top- Tridens flavus Forbs & Legumes Patridge pea- Chamaecrista fasciculata Planting Time late fall Feb -Apr Feb -Apr Feb -Apr late fall -early spring 5% 15-20 PLSlacre spring Grass Total: 60% Showy tick trefoil- Desmodium canadense Lance leaf tickseed- Coreopsis lanceolata 20% 10% 5% Black-eyed susan- Rudbeckia hirta 5% Forbs & Legumes Total: 40% late fall or early spring late fall or early spring late fall or early spring late fall or early spring APPLICATION FOR A MINING PERMIT E. DETERMINATION OF AFFECTED ACREAGE AND BOND The following bond calculation worksheet is to be used to establish (in approl)'riate bond (hayed upon a range of S500 to $ ,000 per affected acre) for each permitted inine site based upon the acreage approved by the Department to be affected during the fife of the inining perrhit_ Please insert the aW roxinmte acreage or each insert the apjaropriate reclamation cost/acre for each cate.,,ory from the Schedule of Reclamation Costs provided with this aDDlicalion forin) OR you can defer to the Department to calculate vour band for von ha.ved AFFECTED RECLAMATION RECLAMATION CATEGORY ACREAGE COST/ACRE* COST Tailings/Sediment Ponds: Ac. X $ /Ac. _ $ Stockpiles: Ac. X $ /Ac. — $ Wastepiles: _ Ac. X $ /Ac. _ $ Processing Area/Haul Roads: 118 Ac. X $ 1800 /Ac. _ $ 23.040 Mine Excavation: 75.4 Ac. X $ 500 /Ac. = S 17.700 Other: Ac. X $ /Ac. — $ TOTAL AFFECTED AC.: 88.2 Ae. (TOTAL PERMITTED AC.: 139.1 Ae.) Temporary & Permanent Sedimentation & Erosion Control Measures: Divide the TOTAL AFFECTED AC. above into the following two categories: a) affected acres that drain into proposed/existing excavation and/or b) affected acres that will be graded for positive drainage where measures will be needed to prevent offsite sedimentation and sedimentation to onsite watercourses and wetlands. a) Internal Drainage 88.2 Ac. b) Positive Drainage Ac. X $1.500.00 = $ SUBTOTAL COST: $ 60,740.00 Inflation Factor: 0.02 X SUBTOTAL COST: $ 1,214.80 X Permit Life (I to 10 years): 10 INFLATION COST: S 12,148.00 TOTAL COST = SUBTOTAL COST+ INFLATION COST = $__ 72,888.00 Total Reclamation Bond Cost: $ 72,800 (round down to the nearest $100.00) MEE APPLICATION FOR A MINING PERMIT F. NOTIFICATION OF ADJOINING LANDOWNERS The "Notice" form, or a facsimile thereof. attached to this application must be sent certified or registered mail to: (1) the chief administrative officer of each county and municipality in which an), part of the permitted area is located as indicated on the mine map(s); (2) all owners of record, both public and private, of all tracts of land that are adjoining the mining permit boundary; if an adjoining tract is owned or leased by the applicant or is owned by the lessor of the mine tract, all owners of record of tracts adjoining these tracts must be notified (that are within 1,000 feet of the mining permit boundary) as indicated on the mine map(s); and (3) all owners of record, both public and private, of all tracts of land that are adjoining the mining permit boundary which lie directly across and is contiguous to any highway; creek, stream, river, or other watercourse; railroad track; or utility or other public right-of-way; if an adjoining tract is owned or leased by the applicant or is owned by the lessor of the mine tract, all owners of record of tracts adjoining these tracts must be notified (that are within 1,000 feet of the mining permit boundary) as indicated on the mine map(s). "Highway" means a road that has four lanes of travel or less and is not designated as an Interstate Highway. To verify receipt, DENR requests that the Notice be sent by certified or registered mail, return receipt requested. The only exception to the above method of giving notice is if another means of notice is approved in advance by the Director, Division of Land Resources. A copy of a tax map (or other alternative acceptable to the Department) must be mailed with the completed "Notice" form (the proposed overall permit boundaries and the names and locations of all owners of record of lands adjoining said boundaries must be clearly denoted on the tax map). The "Affidavit of Notification" attached to this application must be completed, notarized and submitted to the Department, with the remainder of the completed application form, before the application will be considered complete. NOTES: THIS SECTION MUST BE COMPLETED FOR ALL APPLICATIONS FOR NEW MINING PERMITS AND ALL MODIFICATIONS OF A MINING PERMIT TO ADD LAND TO THE PERMIT'CED AREA, AS REQUIRED BY NCGS 74-50(bl). SEE THE NEXT TWO PAGES FOR THE "NOTICE" FORM AND THE "AFFIDAVIT OF NOTIFICATION" - 15 - NOTICE Pursuant to provisions G.S. 74-50(b]) of The Mining Act of 1971. Notice is hereby given that has applied on (Applicant Name) (Date) to the Land Quality Section. Division of Land Resources, North Carolina Department of Environment and Natural Resources, 1612 Mail Service Center, Raleigh, North Carolina 27699-1612, for (check one): ❑ a new surface mining permit; ❑ a modification of an existing surface mining permit to add land to the permitted area; or ❑ a modification of an existing surface mining permit to add land to the permitted area with no disturbance in the area proposed. Please note that future modification(s) may be submitted by the applicant to allow disturbance within this area without re -notification of adjoining landowners. The applicant proposes to mine on acres located (Mineral, Ore) (Number) (Miles) al of off/near road (Direction) (Nearest Town) (Number/Name) County. *SEE ATTACHED MAP FOR PROPOSED PERMIT BOUNDARIES AND CORRESPONDING ADJOINING LANDOWNER NAMES AND LOCATIONS* In accordance with G.S. 74-50(bl), the mine operator is required to make a reasonable effort to notify all owners of record, both public and private; of all tracts of land that are adjoining the mining permit boundary; if an adjoining tract is owned or leased by the applicant or is owned by the lessor of the mine tract, all owners of record of tracts adjoining these tracts must be notified (that are within 1,000 feet of the mining permit boundary). In addition, the mine operator must also notify the chief administrative officer of the county or municipality in which any part of the permitted area is located. Any person may file written comment(s) to the Department at the above address within thirty (30) days of the issuance of this Notice or the filing of the application for a permit, whichever is later. Should the Department determine that a significant public interest exists relative to G.S. 74-51, a public hearing will be held within 60 days of the end of the 30-day comment period specified above. A copy of the permit application materials are on file and available for public review during normal business hours at the above listed address as well as at the appropriate regional office. For information regarding the snecifics of the nronosed mininU activity, please contact the applicant at the following telephone number: . For information on the mining permit application review process, please contact the Mining Program staff at (919) 733-4574. Please note that the Department will consider any relevant written comments/documentation within the provisions of the Mininv Act of 1971 throu;;hout the application review nrocess until a final decision is made on the application. (Addressee/Owner of Record's (Name of Applicant: Include Contact Person Name and Address) & Company Name, if Applicable) (Date of Issuance of this Notice/ Mailed to Addressee/Owner of Record) (Address of Applicant) -16- APPLICATION FOR A MINING PERMIT AFFIDAVIT OF NOTIFICATION 1, , an applicant, or an agent; or employee of an applicant, for a new Mining Permit, or a modification of an existing Mining Permit to add land to the permitted area, from the N.C. Department of Environment and Natural Resources, being first duty sworn, do hereby attest that the following are all known owners of record, both public and private, of all tracts of land that are adjoining the mining permit boundary (including, where an adjoining tract is owned or leased by the applicant or is owned by the lessor of the mine tract, all owners of record of tracts adjoining these tracts, that are within 1,000 feet of the mining permit boundary) and that notice of the pending application has been caused to be mailed, by certified or registered mail, to said owners of record at their addresses shown below, such notice being given on a form provided by the Department: (Adjoining Landowner Name) (Address) (Attach additional list if necessary) I do also attest that the following individual is the chief administrative officer of the county or municipality in which any part of the permitted area is located and that notice of the pending application has been caused to be mailed, by certified or registered mail, to said office at the following address: (Chief Administrative Officer Name) (Address) [i.e.: City Manager, County Manager, Mayor, etc.] The above attestation was made by me while under oath to provide proof satisfactory to the Department that a reasonable effort has been made to notify all known owners of record, both public and private, of all tracts of land that are adjoining the mining permit boundar}! (including, where an adjoining tract is owned or leased by the applicant or is owned by the lessor of the mine tract. all owners of record of tracts adjoining these tracts, that are within 1,000 feet of the mining permit boundary) and the chief administrative officer of the county or municipality in which any part of the permitted area is located in compliance with N.C.G.S. 74-30(bl) and 1 5A NCAC 5B .0004(d). I understand that it is. the responsibility of the applicant to retain the receipts of mailing showing that the above notices were caused to be mailed and to provide them to the Department upon request. Signature of Applicant or Agent Date If person executing Affidavit is an agent or employee of an applicant, provide the following information: Name of applicant: Title of person executing Affidavit I, a Notary Public of the County of State of North Carolina, do hereby certify that appeared before me this day and under oath acknowledged that the above Affidavit was made by him/her. Witness my hand and notarial seal, this day of 20 Notary: -17- my Commission expires: APPLICATION FOR A MINING PERMIT G. LAND ENTRY AGREEMENT We hereby grant to the Department or its appointed representatives the right of entry and travel upon our lands or operation during regular business Hours for the purpose of making necessary field inspections or investigations as may be reasonably required in the administration of the Mining Act of 1971 pursuant to G.S. 74-56. We further grant to the Department or its appointed representatives the right to make whatever entries on the land as may be reasonably necessary and to take whatever actions as may be reasonably necessary in order to carry out reclamation which the operator has failed to complete in the event a bond forfeiture is ordered pursuant to G.S. 74-59. LANDOWNER: ASignature: *!�4 Print Name: �`+NG S Ca ASS G d2 Company 4L k �ev.�ll wocck5 (If applicable) Address: ka oL "Dav: is � r � +G P-CL Nc 276z 4- Telephone: (4r 9 ) cf 39 ` 01/5 Date Signed: f p �JWJ it Zo- t APPLICANT: Signature :*�( Print Name: J A M Es I(--- S ASS IZ Title: �; nGL�r► l t,(1�` i� �2 l�jl`D �d�I�St Company: 'ram Houea woods Mine Name: nowel1 kxctj5 �.xincL_ —P,` Telephone: (ql y ) 93e- ew .5 Date Signed: I D - j wt 'ze) l *Signature must be the same as the individual who signed Page 1 of this application. oriL-inal and five (51 conies of the completed aonlication, six (fi) conies of all location mans, mine ma and reclamation mans, and the appropriate processing fee (see next page for fee schedule) in the form a check or money order payable to the North Carolina Department of Environment and Natural Resources must be sent to the Land Quality Section Central Office at the address listed on the front cover of this application form. Inquiries regarding the status of the review of this application should be directed to the Mining Program staff at (919)733-4574. -18- '! -r i a Y �: �d- 1 "* -fie• •�•. I , .ins . •I -� - . .rr - . »n •--- .,,T-r ... -- f e; ,. Pumping Operation and Monitoring Plan Howell Woods Sand Pit Certificate of Coverage NCc020*** Johnston Community College 6601 Devils Racetrack Road Four Oaks, Johnston County, NC July 20, 2011 Ell This PUMPING OPERATION AND MONITORING PLAN was prepared in accordance with the requirements specified in the National Pollutant Discharge Elimination System (NPDES) General Permit for Mining (NCG020), and specifically as applied in the Certificate of Coverage for this location: Howell Woods Sand Pit Certificate of Coverage NCG020*** Johnston Community College 6601 Devils Racetrack Road Four Oaks, Johnston County, NC July 20, 2011 This plan is designed to satisfy the requirements of Part III, Section E of the NPDES General Permit NCG0200. ZA c �i 0 Background: The NPDES General Stormwater Permit for Mining (NCG020000) addresses impacts of mine dewatering wastewater pumping and discharge on surrounding areas, including potential impacts to wetlands. The NPDES Permit requires that the mine have a site specific plan for, 1) groundwater monitoring strategies to demonstrate the effect of pumping and establish any pumping regime necessary to reduce potential impacts to surrounding areas, and 2) detailed plans to maintain surrounding hydrology and respective monitoring to demonstrate compliance. In order to develop these plans, detailed studies must be done to understand the site -specific parameters. First, any wetlands that may be potentially impacted must be delineated according to US Army Corps of Engineers criteria. Second, a study of potential impacts of groundwater levels must be conducted. This should include a detailed examination of soil types, permeability, and various zones of groundwater within the zone of influence. Third, based on the groundwater data, an assessment of potential impacts to the wetlands by mine dewatering should be estimated. Finally, based on the potential impact, a plan should be developed to limit as well as monitor the potential impacts to the wetlands. Normally, an Operation and Monitoring (O&M) Plan is developed prior to any discharge of mine dewatering wastewater. However, due to a misunderstanding of the regulations by the operators of this site, mine dewatering discharges have actually been 10 occurring at this site since 2003. While this resulted in a Notice of Violation for the owner, it has however provided valuable working data on impacts to adjoining wetlands. Howell Woods Environmental Learning Center is actually a research center for hardwood wetland habitat. In 2000-2001, the NCDENR Environmental Enhancement Program (EEP) established a Wetland Restoration Area immediately adjacent to the mining area. These wetland areas have been carefully monitored since that time, and have shown success in maintaining both wetland hydrology and vegetation. The success of the wetlands adjacent to the mine shows conclusively that the mine itself has had no impact on the wetlands. Site description: The Howell Woods Sand Pit is located within the Howell Woods Environmental Learning Center, a 2,000 acre educational facility owned and managed by Johnston Community College. It is located within the USGS Hydrologic Unit 03020201, North Carolina Division of Water Quality subbasin 03-04-04, of the Neuse River Basin. The mine excavation will eventually encompass 75 acres. Natural groundwater levels within the sand mine are within 5 feet of the surface. The sand deposit being mined is an alluvial deposit consisting of a coarsening -downward sequence of sediments, ranging from a silty sand to a coarse sand and gravel. As part of the ongoing reclamation of the site, the mining area is being continuously backfilled to create new wetland areas for study, research, and environmental enhancement. ® Wetland description: The wetlands around the Howell Woods Sand Pit were delineated in May 2011 by Mr. Wyatt Brown of Brown Environmental. This delineation corresponds with previous studies performed by NCDENR-DWQ. The wetlands consist of cypress -gum and hardwood bottomland associations. Hydration of the wetlands is accomplished by occasional flooding of Gar Gut and the Neuse River, as well as natural surface drainage from rainfall. As described above, much of the surrounding wetlands are part of an NCDENR EEP Wetland Restoration project for over 10 years. Detailed descriptions of these areas are attached to this plan. Pumping and mine dewatering: As previously stated, an O&M Plan should be in place before any mine dewatering activity takes place. However, in this case, mine dewatering has been ongoing since 2003. Because of this, we can accurately determine the volume and time of pumping of the mine dewatering. The volume of the pump is approximately 1,000 gallons per minute. Dewatering takes place at night, typically 13 hours per day, 5 days per week, approximately 780,000 gallons per day. During the day, the pump is used to circulate water to the washing plant, and the wash water is retained within previously mined sections of the pit. This serves to accomplish a secondary purpose of the excavation, the creation of new wetlands as the pit is backfilled. 48 Impact of dewatering on adjacent wetlands: As previously stated, the NCDENR EEP established a Wetland Restoration area immediately adjacent to the sand pit in 2000-2001. This project included detailed studies of the wetland hydrology and vegetation for over 10 years. The study includes monitoring well data, rainfall data, and measurements and qualitative studies of the wetland vegetation. The reports of these studies are attached to this plan. These studies conclusively show that 8 years of mine dewatering adjacent to the wetlands have had no adverse impact whatsoever. It should be noted that a dense and virtually impermeable clay layer underlies the natural wetland areas, while soils in the sand mining area consists of very permeable sand. Therefore, there is no connection between the groundwater in the sand mine and the near -surface groundwater that provides hydration to the wetlands. This is further supported by the observation that water within the observation wells in the wetlands will quickly spike at high levels following a rain, while the deeper sand layer shows no impact. The EEP studies have shown that hydration of the wetlands is accomplished by surface water from rainwater runnoff and flooding, and not from the deeper groundwater found in the sand mine. Therefore, the mine dewatering has no impact on adjacent wetlands. In fact, it has been demonstrated that the discharge of the mine water into the wetlands has enhanced the hydration and allowed the vegetation to thrive. 0 iu Monitoring: While studies and observations over the last 10 years have conclusively shown that the mine dewatering at this mine has had no impact on the adjacent wetlands, a monitoring plan should be established as a precaution. 1. Mine dewatering wastewater discharges should be quantitatively and qualitatively monitored according to requirements of the NPDES permit. See the "Monitoring Requirements" in the Stormwater Pollution Prevention Plan. 2. The Discharge Point should be examined weekly to make sure that it is functioning as designed and that no sediment has discharged into the wetland. 3. A written record shall be kept of pumping times and rates. A record of rainfall shall also be kept in the Stormwater Pollution Prevention Plan. While the DLR Mining Permit is issued for 10 years, it is expected that mining will end at this site in the next 5-6 years. Once mining has ended, the pits will be allowed to fill with water, and no further monitoring will be necessary. �J 0 ENGINE DRIVE CURVE 4117 DATE 08-01-97 PAGE 3,01 SUPERSEDES NEW Nominal RPM; VARIOUS Din. 12.75" Full Batcd on t:rcib water 0 80' F. lmrcI%v! Rel cr to him Cninlog Mtixhnqm Wotking Ptccurc 16' P-51 .50 M Ln 350 ho -100 at —70 300 R .,t 50 r 20DO 200 125 Pill, 150 1003HL' 7— 7� L M 100 - :4QBHp so Blip 7= 1) 1000 I S nn 2001) 2.5 1) D CAPAGMY IN M. GALLONS PEn WNLTE C-1 236 oilqj 1'r. T01, 0.91,1 07-09-97 M006L E34GQE3H is � I'+ifk 1r_�91 �T file ,__„-._ �_ ��•� _' -_ — -- •s5 s� .�.._,. s r�.. s :� /i �r _{ r'?•f u } -u r •5u - J2-2 - - l Aw , r 1 - tm -.... M.r.m. LL.I" nerrowvlul. 41 VICINITY MAP NOT TO SCALE ADJ❑INING LAND❑WNERI O SYMBOL OWNER ELGIA FISH 13870 OLD STAGE RD WILLOW SPRINGS, NC 27592 O RM HAYES JR 494 B STRICKLANDS XRDS FOUR OAKS, NC 27524 O JEAN HOPE J❑HNS❑N 1800 CREEKVIEW DR CLAYT❑N, NC 27577 NOTE, PROPERTY OWNER; JOHNSTON COUNTY COMMUNITY C❑LLEGE FOUNDATI❑N, INC. 6601 DEVILS RACE TRACK ROAD FOUR OAKS. N.C. 27524 PHONE, 919-938-0115 CONTACTS JAMIE SASSER TOTAL AREAL 2974,35 Ac, AREA TO BE REZONED: 107.4.0 Ac, (138.50 -- 31.10 = 107.4) (INCLUDES MINING AREA AND 250 FT, BUFFER) MINING AREAS 75,4 Ac, PLANT AREAi 2.5 Ac, AFFECTED MINING AREAL 77,9 Ac, CURRENT ZONING, 2943.25 Ac, AR 31,10 Ac, I-2 SPECIAL USE PROPOSED ZONINGS 2835,25 Ac. AR 139.1 Ac, I-2 SPECIAL USE INF❑RMATI❑N FOR THIS MAP WAS OBTAINED FROM JOHNSTON COUNTY GIS, NO SURVEY WAS DONE AT THIS TIME. J❑HN B ALLEN 1893 STRICKLANDS XRDS FOUR OAKS, NC 27524 DEVILS RACETRACK RD, J❑SEPH D MASSEY 2 R A H❑WELL FL❑SSI A MASSEY on B❑X 528 7090 DEVILS RACETRACK RD SMITHFIELD, NC 21577 FOUR OAKS, NC 27524 69913 BEVIES RACETRACK RD FOUR OAKS, NC 27524 J❑HN C SL 6294 DEVILS RACETRACK RD FOUR OAKS, NC 27524 JEREMIAH BEASLEY 379 DRIFTWOOD DR BL❑UNTS CREEK, NC 27814 _ -- PAULINE DAVIS 121 WESTBR❑❑K L❑WGR❑UND RD FOUR OAKS, NC 27524 DENNIS RAYN❑R 619 RALEIGH ST NEWTON GROVE, NC 28366 WILLIAM H. SMITH JR 606 BR❑❑KW❑❑D LANE G❑LDSB❑R❑, NC 27534 NINA DUNNAGAN P❑ BOX 219 FOUR OAKS, NC 27524 TH❑MAS ALLEN 1993 STRICKLANDS XRDS FOUR OAKS, NC 27524 MILDRED ALLEN 1951 STRICKLAND XRDS FOUR OAKS, NC 27524 MILDRED LANGST❑N 313 BATTLEFIELD RD FOUR OAKS, NC 27524 C,C, COX HEIRS 165 SCOUT RD FOUR OAKS, NC 27524 JERRY L COX 165 SCOUT RD FOUR OAKS, NC 27524 J,W. LEE 1764 HARPER HOUSE RD FOUR OAKS, NC 27524 tttllllurlrr,rr - CARD[ SEAS. 022064 s F �•: � ra ✓LGti.J DATE DESIGNED A R K DRAWN CHECKED Pfzo.�, ENG. A R K SURVEYING AND ENGINEERING, INC. 0 HAZEL S. HAYES 6852 DEVILS RACETRACK RD FOUR OAKS, NC 27524 T 1 I � O a ELSIE S MASSEY P❑ BOX 957 SMITHFIELD, NC 27577 TH1NQ SC�H '6, 201 GLEN ROAD GARNER, N.C. 27529 919-773-0183 919 —773-0148 (FAX)I APE ARCHITECTURE JUDIE H❑LMES WHEELER 2612 NC 50 NORTH BENSON, NC 27504 5 0 PARCEL AREA (Ac) 1 528.77 2 28,83 3 543.55 4 164.59 5 72,28 6 1188.62 7 121.11 8 326.60 EDWARD STEWART 4877 US HWY 301 SOUTH FOUR OAKS, NC 27524 � JAMES EARL MASSENGILL 1281 TH❑MPS❑N RD FOUR OAKS, NC 27524 7 PLANT � b / AREA J 1 PIT "'� � AREA � N /O N /O J.D. McARTHUR HEIRS P❑ BOX 327 G❑LDSB❑R❑, NC 27530 JOHNSTON COMMUNITY COLLEGE RUDOLPH HOWELL AND SON ENVIRONMENTAL LEARNING CENTER FOUR OAKS JOHNSTON COUNTY MARY W WADSW❑RTH 3246 GRABT❑WN RD SMITHFIELD, NC 27577 EMMA LEE 2835 TH❑MPS❑N FD FOUR OAKS, NC 27524 -.OPERATION PLAN 1. DATE OF C❑MMENCEMENTI JULY 2001 2. HOURS OF ❑PERATI❑N1 M❑N, - FRI, 7 AM TO 5 PM SAT, 7 AM - 12 NOON CIF REQUIRED) 3. ESTIMATED VOLUME OF EXTRACTI❑N, 3025000 CY 4, METHOD OF OPERATION: SHOVEL AND TRUCK 5, SITE SHALL BE GRADED IN SUCH A MANNER THAT RUN-OFF FROM FROM PLANT AREA SHALL BE DIVERTED BACK INTO POND AND MINING AREA. 6. THE PLANT AND/DR OPERATIONS MANAGER SHALL BE RESP❑NSIBLE FOR THE MAINTENANCE AND UP KEEP ON ANY EXISTING ALL WEATHER ROADS USED FOR MINING ❑PERATI❑NS, 7, THE PLANT AND/DR OPERATIONS MANAGER SHALL BE RESP❑NSIBLE FOR THE USE OF WATER TRUCKS AND/DR OTHER METHODS USED TO CONTROL BUST AS NECESSARY, 8. UPON RECLAMATI❑N ANY HARDENED SURFACES SHALL BE OBLITERATED THESE AREA SHALL BE REGRADED AND SHAPED TO DIVERT RUN -LIEF INT❑ P❑ND AREA. 9. UPON RECLAMATION ANY DEBRIS LEFT ❑N SITE GENERATED BY MINING OPERATION SHALL BE REMOVED FROM SITE. BURIAL OF TRASH OR DEBRIS WILL NOT BE ALL❑WED, DATE, 0 REZONING MAP / OVERALL MINE PLAN R MASSENGILL 5055 LITTLE CREEK CHURCH RD CLAYT❑N, NC 27520 STEWART 1996 FAMILY LMT PTNSHP C\❑ WADE STEWART 480 STEWART RD FOUR OAKS, NC 27524 GRAPHIC SCALE 1" = 1000' 2000 1000 500 0 500 1000 �� l5 it 1`1 LS WR ?_ � ^nrn L1ENR tANQ QUALITY SECTfOly DEC 2000 SW PR❑J. # SW000218 DWG FILE # 1C--1 SCALE 1`=1000` VERTICALS NA 2000 SHEET N❑. I HORIZONTAL: ,J �� � �_ � '�1! � 1 � s, s� i I 1 i,i t s i} •� -' a 1�11 ,' � � � ! I f j a! � r + ! t ,, r r r . ! 1 � 1 • J `, �, l 1 tr � j l { , 5, RANSOM CA o4�SSJp;�,.9 SEAL 022064 f *%.I GIN ,G•��x,i REV Nq. DESCRIPTIONS DATE REVISI❑NS Zk DATE DESIGNED A R K DRAWN CHECKED PROD. ENG, A R K , H � SCUT WAND E SURVEYING AND 201 GLEN ROAD ENGINEERING, INC. GARNER, N.C. 27529 919-773-0183 919-773-0148 (FAX) JOHNSTON COMMUNITY COLLEGE RUDOLPH HOWELL AND SON ENVIRONMENTAL LEARNING CENTER FOUR OAKS JOHNSTON COUNTY MINING PLAN DATE, DEC 2000 SW PR❑J. # SW000218 DWG FILE # Q-2 f SCALE 1 H❑RIZ❑NTAL, 1'=200' VERTICAL, NA SHEET NO. C2 OF, :. _.I! � I.f ,[ _l.._. si J_.. a ice.—�» .i�i.� .._.....: :..:.. .:.'.. ._ ._. �' r .— a_�.�.1'_�..1iu1:4.• a�L'�i .��.. �_� �1 �... t �. r f �. � ! ,, _ r r,. f:, `�I it f �, nr r I 'T�1�, i f� r r� I I :, i 5: � �", L.L'i. L..._!.._.. _.5�_i_._ �___._..._ �.-.. _..i ., _. .___._ ___.2 _�.�� _...ESL+I_�.1.♦_i.1i:!�_-���i.�_.s�.�_�:. a 1 25 20 15 10 5 0 35 30 25 20 15 to 5 0 EXI TING GRAB 10' ( SAFETY YP.) :ENCH 4'-5' ---------- PI u 40' MI 1' MAXIMUM WATER SURFACE ELEV. =III �IIII1111 III 3 IIII�flllill�, 3 1111111111�111- 3 j' 3 20'-25- 111--1I I -I -III=1 I �111—III_—III`— I I I Ial I I I I 11E1 I I=1 I I 11=1 I I � I I R❑P❑SED GRADE i l ElIF-11 III----I11 .�ITIIIIIIIIIIII III-111_ 1117::�I, I IIIIII1 SEC I❑N ��A—A N❑TE, E ESS INC HE DEVELOP LAUNCH OR WETL RANDOMLY DEP❑SI E TM❑FETH ND AREAS ED WITHIN LSITE, BOA -- SHALL BE THE EXCAVATED EXISTING GRAD i 10 ( AFETY BENCH YP,) 4'-5' 1' 1 6' MAX, l 2 Q' PROPOSED GRAD I 20'-25' SECTION LAUNCH T AREA RU B CT AT R) REV.ND. DESCRIPTIONS DATE REVISI❑NS d N a� r9r i. '1 - SEAL _ 022asa DATE DESIGNED A R K DRAWN CHECKER PROJ, ENc. A R K 30 25 20 15 10 5 0 HKLM I U UKLM I to IJL.HNIJJ HNJJ rLNINJULAN. ` EXISTING GRAD 10' ( SAFETY BENCH YP.) 4'-5' i I 1' MA X. i 3 1 PR❑ ❑SED GRAD 20'-25' I SECTION WET T AND AREA RU TYR) XI _ 919-773-0183 SOUTHWIND 9 SURVEYING AND 201 GLEN ROAD ENGINEERING, INC. GARNER, N.C_ 27529 919--773-0148 (FAX) S URVEYING ENGINEERING LAN SCAPE ARCHITECTURE JOHNSTON COMMUNITY COLLEGE RUDOLPH HOWELL AND SON ENVIRONMENTAL LEARNING CENTER FOUR OAKS .JOHNSTON COUNTY TYPICAL CROSS SECTIONS HORIZONTAL SCALD 1 N = 100' 200 100 50 0 50 100 200 f VERTICAL SCALE: - 1& = 5' 10 5 2.5 0 2.5 5 10 DATE, DEC 2000 SW PROD. # SWO00218 DWG FILE 1 SCALE [ HORIZONTAL, NOTED VERTICALF NOTED SHEET NO. X- OF, — a' ,1�i i , , i ,� + � Ii �' t I <I i, Ik + �•, ti� •r.� =1a +;, � ,�• Is,l �<,tJ .�., IttIisIIT/r, r tIIII4 IIitIIIIItIisIITII40 III A I-,f. IIsitIIIITI., f IitIIII-OL IIIIisItItIIIIIIiIliIIisIIItIs4 IiITIIIItIII01 IiII.4 sItIII�F IitIIIif 11 IIitsIiP A itI'IT IstII1w IIIIitIitIsIitIIIITItttsIIIiitIittIIIItIiIIIIITI7t tIIIII7 III�: HL 7 it IIIIIiIisItqi IIisIIIIIIIIItIistIIIIjii� 7, IIItIfirt or TIIitItIIIitIg, MW ItiIIItitIik. III4!, IApproximate Scale: one inch 200 feet tiDate: April 30, 2011 tIDate of Orthophoto: March, 2010 iisLegend tIIAt IPfoperly Li, IIitRL IitIIsisIIIJohnston County I " IIII215 '?I :A .3 IFax )k J, tIItIj4 dL _ - - ___ _..._ _ � _�- �� � Js�::�'•.�.�i', � `. ..-- L 'I_-� _ Lti i _,�1 r.'i .-1, . 1_. 1.Li..%�l . —.� _,.. � — 3_,��r.F2.i_ A r. "..L. 'ryi i HAVL .ROQ4) I eN i'RA NLC LOCA i 10 hi MAP FWPRoX. C=110001 kz,�,A '. 75.E TECHNICAL IMAGE PRODUCTS Z rr.,P.- 17�- J{q It" �. I !I r� !- -it rl '�ti �•' s. �- `- t 2 is { l '�. it �`�� i'�� �ti�ly ril*;s -i �' FI �'e I }� �'i� boos Zvi 0A WIT KAKI; l(¢;i 1� s o €€ i t al 7 i 1 -is � ; ,1. ` s ti'•,� isi �,'� frA i��.{', •y, mynnery 7-15 -1 ! A V L RD IIJ i IRA Al LE LOCAT ID ka r4\A,%P PIPP201A, Vh = 1) 000, EN t•C AN Ct '?-0 AAD - 56-C % L � M Apwc- ,-- P� CA ct- K(-- kz,,,A : d a a;-,q - TECHNICAL IMAME PROOL107M ll T 0 l I DATE �w•`` N CARD, : -;�.e iESSIp;':9 ? SEAL �• / 4 022064 • Q r C� 1�( (�LG�✓ 9� :FNGIt4 :, �FN R • A,. �' DATE DESIGNED A R K DRAWN CHECKED PRDJ. ENG. ARK .%� SOUTH WIND SURVEYING AND ENGINEERING, INC E 201 GLEN ROAD GARNER, N.C. 27529 919-773-0133 919-773-0148 (FAX) JOHNSTON COMMUNITY COLLEGE RUDOLPH HOWELL AND SON ENVIRONMENTAL LEARNING CENTER FOUR OAKS JOHNSTON COUNTY 1 'L 1 DATE, DEC 2000 SCALE MINING PLAN HORIZONTAL SW PROD. # SW000218 1'=200' DWG FILE C-2 VERTICAL NA SHEET NO. C2 OF, 1 `$ 1 --s�r� j � I ✓ vM1 s '18 .J MTRHdo VICINITY MAP NOT TO SCALE ADJOINING LANDOWNER, O SYMBOL OWNER O ELGIA FISH 13870 OLD STAGE RD WILLOW SPRINGS, NC 27592 O RM HAYES JR 494 B STRICKLANDS XRDS FOUR OAKS, NC 27524 O JEAN HOPE JOHNSON 1800 CREEKVIEW DR CLAYTON, NC 27577 NOTE, PROPERTY OWNER, JOHNSTON COUNTY COMMUNITY COLLEGE FOUNDATION, INC. 6601 DEVILS RACE TRACK ROAD FOUR OAKS. N.C. 27524 PHONE, 919-938-0115 CONTACT, JAMIE SASSER TOTAL AREA: 2974,35 Ac, AREA TO BE REZONED, 107.4.0 Ac. (138.50 - 31.10 = 107,4) (INCLUDES MINING AREA AND 250 FT, BUFFER) MINING AREA, 75,4 Ac, PLANT AREA, 2.5 Ac. AFFECTED MINING AREA, 77.9 Ac, CURRENT ZONING, 2943.25 Ac, AR 31.10 Ac, I-2 SPECIAL USE PROPOSED ZONING, 2835.25 Ac. AR 139.1 Ac. I-2 SPECIAL USE INFORMATION FOR THIS MAP WAS ❑BTAINED FROM JOHNSTON COUNTY GIS, NO SURVEY WAS DONE AT THIS TIME. `II 11\I111111///' a' 2 = 46SS10.:.9 JOSEPH D MASSEY 6998 DEVILS RACETRACK RD FOUR OAKS, NC 27524 FLOSSI A MASSEY 7090 DEVILS RACETRACK RD FOUR OAKS, NC 27524 JOHN C BEASLEY 8294 DEVILS RACETRACK RD FOUR OAKS, NC 27524 JEREMIAH BEASLEY — 379 DRIFTWOOD DR BLOUNTS CREEK, NC 27814 _ PAULINE DAVIS 121 WEST13ROOK LOWGROUND RD FOUR OAKS, NC 27524 DENNIS RAYNOR 619 RALEIGH ST NEWTON GROVE, NC 28366 WILLIAM H. SMITH JR 606 BROOKWOOD LANE GOLDSBORO, NC 27534 NINA DUNNAGAN PO BOX 219 FOUR OAKS, NC 27524 THOMAS ALLEN 1893 STRICKLANDS XRDS FOUR OAKS, NC 27524 MILDRED ALLEN 1951 STRICKLAND XRDS FOUR OAKS, NC 27524 MILDRED LANGSTON 313 BATTLEFIELD RD FOUR OAKS, NC 27524 C.C. COX HEIRS 165 SCOUT RD FOUR OAKS, NC 27524 JERRY L COX 165 SCOUT RD FOUR OAKS, NC 27524 J.W. LEE 1764 HARPER HOUSE RD FOUR OAKS, NC 27524 i SEAL t 022064 1111110 DESIGNED A R K DRAWN CHECKED PRDJ, ENG. ARK JOHN B ALLEN 1893 STRICKLANDS XRDS FOUR OAKS, NC 27524 DEVILS RACETRACK RD, R A HOWELL' PO BOX 528 SMITHFIELD, NC 21577 0 5 0 JUDIE HOLMES WHEELER 2612 NC 50 NORTH BENSON, NC 27504 0 PARCEL AREA (Ac) 1 528.77 2 28.83 3 543.55 4 164.59 5 72.28 6 1188.62 7 121.11 8 326.60 OEDWARD STEWART 4877 US HWY 301 SOUTH FOUR OAKS, NC 27524 HAZEL S. HAYES 6852 DEVILS RACETRACK RD FOUR OAKS, NC 27524 O JAMES EARL MASSENGILL 1261 THOMPSON RD FOUR OAKS, NC 27524 O \ O \ / PLANT b \ � \ / AREA ELSIE S MASSEY PO Box 957 PIT � SMITHFIELD, NC 27577 \ /J AREA / > ' X, ` r r `N O SOUTHWIND E SURVEYING AND 201 GLEN ROAD ENGINEERING, INC. GARNER, N.C. 27529 919-773-0183 919-773-0148 (FAX) URVEYING ENGINEERING LANDSCAPE ARCHITECTURE J.D. McARTHUR HEIRS PO BOX 327 GOLDSBORO, NC 27530 0 I MARY W WADSWORTH 3246 GRABTOWN RD SMITHFIELD, NC 27577 JOHNSTON COMMUNITY COLLEGE RUDOLPH HOWELL AND SON ENVIRONMENTAL LEARNING CENTER FOUR OAKS JOHNSTON COUNTY EMMA LEE 2835 THOMPSON RD FOUR OAKS, NC 27524 ❑PERATION PLAN 1. DATE OF COMMENCEMENT, JULY 2001 2. HOURS OF ❑PERATION, MON. - FRI. 7 AM TO 5 PM SAT, 7 AM - 12 NOON (IF REQUIRED) 3. ESTIMATED VOLUME OF EXTRACTION, 3025000 CY 4. METHOD OF ❑PERATION; SHOVEL AND TRUCK 5, SITE SHALL BE GRADED IN SUCH A MANNER THAT RUN-OFF FROM FROM PLANT AREA SHALL BE DIVERTED BACK INT❑ POND AND MINING AREA. 6. THE PLANT AND/OR ❑PERATIONS MANAGER SHALL BE RESPONSIBLE FOR THE MAINTENANCE AND UP KEEP ON ANY EXISTING ALL WEATHER ROADS USED FOR MINING ❑PERATIONS. 7. THE PLANT AND/OR ❑PERATIONS MANAGER SHALL BE RESPONSIBLE FOR THE USE OF WATER TRUCKS AND/OR OTHER METHODS USED TO CONTROL DUST AS NECESSARY, 8. UPON RECLAMATION ANY HARDENED SURFACES SHALL BE ❑BLITERATED, THESE AREA SHALL BE REGRADED AND SHAPED TO DIVERT RUN-OFF INT❑ POND AREA, 9, UPON RECLAMATION ANY DEBRIS LEFT ON SITE GENERATED BY MINING ❑PERATION SHALL BE REMOVED FROM SITE. BURIAL OF TRASH OR DEBRIS WILL NOT BE ALLOWED. �C C p r!V, 2000 lAll/ L___ UENP IF i =u ;xJAL�FrY REZONING MAP / OVERALL MINE PLAN RANSOM R MASSENGILL 5055 LITTLE CREEK CHURCH RD CLAYTON, NC 27520 STEWART 1996 FAMILY LMT PTNSHP C\O WADE STEWART 480 STEWART RD FOUR OAKS, NC 27524 GRAPHIC SCALE: 1// = 1000, 1000 500 0 500 1000 f r li -- - UENR LAND QUALITY SECTION DATE, DEC 2000 SW PROD. # SW000218 DWG FILE #JC-1 SCALE 2000 HORIZONTAL, 1'=1000' VERTICAL, NA SHEET NO. C1 UA _,L�_.18'_4�----i.e.i.�..l.�.i�:e.',,; ._. _..:.e:.•.t..��' ...d... .....,...;�'.. .._...i� ,.-.,�._�. �'..,� .:�3, asoh:!'i,i..�..:'i_ys�'-L''tri�'�.:-e: A i 35 30 25 15 10 5 0 30 25 20 15 10 5 0 LAI TING GRADE. 1 <YYP.3 SAFETY JENCH 4'-5' 1'V MAXIMUM WATER SURFACE ELEV. 40, MI TV .IIIIII�II 'III III I I 1 _ICI 11 �Iill�lll 1 Il�lllilll� III 3 1 3 �F) - - 20--25� I=! k I 11=1 I I Ti I I !=1 I II � ICI R❑P❑SED G ADE -1 I I =1 III -III I-! III=lTI I I=i I- 111- I ICI II I II M I SEC T 1ON �� -A �� NOTE, INC H LAUNCH RAND s D VEL❑PET OR WETL MLY DEPOSIfTED OF THEOVERBURDENMATERIALSITE, ND AREAS WITHIN NOT USED BOAT HALL BE THE EXCAV TED 1 (T I I SAFETY Y P,) EXISTING GRAB ENCH 4'-51 1 6' MAX. � 2 0' - PROPOSED GRADE I I SECTION LAUNCH T AREA RU B CT AT P,) 10 CARQ(i 4, # a SEAL. 022064 i BATE RE V.NC. DESCRIPTIMS Do T E REVISIONS DESEGNED ARK DRAWN CHECKED PRCJ ENG, A R K RE 25 F-7-0 15 10 5 AKLA I U LKLA I t IZ <LANDJ , AND F LNiNZ�ULAa. EXI TING GRAB 4'-5' 10' ( SAFETY IENCH YP.) 1' MA . 3 1 PR❑ ❑SED GRAD 20'--25' SECTION WETLAND T RU REA TYP,) SOUTHWIND SURVEYING AND 201 GLEN ROAD ENGINEERING, INC. GARNER, N.C. 27529 919-773-0183 919-773-0148 (FAX) S URVEYING ANGINEERING LANDSCAPE ARCHITECTURE JOHNSTON COMMUNITY COLLEGE RUDOLPH HOWELL AND SON ENVIRONMENTAL LEARNING CENTER FOUR OAKS JOHNSTON COUNTY TYPICAL CROSS SECTIONS HORIZONTAL SCALE: 1" = 100' 200 100 50 0 50 100 200 VERTICAL SCALE 1" _ 5, 10 5 2.5 0 2.5 5 10 Q� nds _ DATE, DEC 2000 SW PRDJ. # SWO00218 DWG FILE #JC-- SCALE I HDRIZONTAb NOTED VERTICAL, NOTED SHEET NO, X- CIF. y�: IT 777 777 :• af:r-.SPl�p.1 if . • � �� y', ('�.�arz: �.i: .. ... .... ...'�'.•.. ..:�.'r�:...-. -. -. .. .. ;4•i:�: �.-_r....•1! s'ia.hVl,.t..4 •,tii ... .� t .�u ..tt ..�6 .�r . � .•'.�, n. t.. � .n,^q: :r:r� s', T�i��;- ..!,,.••f,.i•••.:•' !•`y"h:��'„•� ii«.'.f..a`•;s: •yyr:. �.,. h re ..!la/�e•r: _ '�i. •..ai - - ... . - i!—! I. -I L - . f I i L Il Q I� -,�: r , - - '., f. i _- !::. . ., - :." '.. I .- .. - " .." I,: ', -" 1. -AL i-L HA L RO Vlf) tJ -k -RAN LE LOCATtOls-S MAW kmo-4. 1"=[)040 6 N-ozA Ne e /q(w v izo 49 - 1c7A I ( - c:- c-io A cat -�Zo �p_ ,� *LS d QU lnnpLk*ft F--#4luuuu-T5 7 _ .'Zl,: . - ' it .. a' .....� . _isi!-�_ _ `�'�'��.:5l.-• --- --- - . - i;.. - - - _ .... i � . t, ..r ...:i .... : p;_.yiid'li'L�, �+'{ tY:Nu_.t,itiai£il r --._ �:it.:il.'1' t ... I� K 30 20 15 10 25 20 15 10 5 0 EXI TING GRAD 10' ( SAFETY BENCH YP.) 4'--5' 40' MI 1'X7 MAXIMUM WATERSURFACE ELE II IIl111TI1 III- 3 ROPOSED ADE iilllllllllll 3 ICI III-- 3 3 20'-25' I ICI I I ----I - III -III II -ICI -I11=1 I I I ---I I I- - III I�I—I�I 1 f I I I- i SEC TTNOT 1 ❑ N ' — A r� _ NOTE, IN H LAUNC RAND ' EVELOP H OR WETLi MLY DEPOSI E T OF THELSITE, ND AREAS ED WITHIN USED ]BOAT SHALL BE THE EXCAVATED LAI TING GRAD I' C SAFETY BENCH YP.) 4'-5' 1' 1 6' MAX. GRADE. i 20'-25, 2 0' PROPOSED SECTION LAU T CH A RU B EA CT AT P,) REV.NO. ➢ESCRIPTI6NS DATE REVISIONS SEAL 022064 ;� �: • CD `: DATE DEs1GNED A R K DRAWN CHECKED PROJ, ENG. A R K 30 15 10 0 AXLA I U UKLA f L iSLANM- AND F'LNINSULAS, EXISTING GRAD 4�-5' 1101 C SAFETY BENCH YPr) 1' MAX. 3 20'-25' 1 - PROPOSED _ i GRAD SEG WETLAND I ❑N T RU REA TYP,) SOUTHWIND-., SURVEYING AND 201 GLEN ROAD ENGINEERING, INC. GARNER, N.C_ 27529 919-773--0183 919--'773-0148 (FAX) JOHNSTON COMMUNITY COLLEGE RUDOLPH HOWELL AND SON ENVIRONMENTAL LEARNING CENTER FOUR OAKS JOHNSTON COUNTY TYPICAL CROSS SECTIONS HORIZONTAL SCALE 1" = 100' 200 100 50 0 50 100 200 VERTICAL SCALE: 1a - 51 10 5 2.5 0 2.5 5 10 DATE{ DEC 2000 SW PROJ. # SWO00218 DWG FILE #JC-2 SCALE I HORIZONTAL, NOTED VERTICAL{ NOTED �r SHEET NO. � ea OF, I -�- - -:{ - - �n r r'�r. -��. - - ter' - - --- + - .--rr-- .. t c-��..•.•.�i--' - —ri:,�l-tv„�p i•�: �' �?� y'i'r;(: ,ae;-� l+- !r r i S I�i'r +�'rq' r '. �i i1S •' •�• '• �'• r'. '' ! i �' +: ,'�•{•,�''i i'{i i4 Y�4 .f`i;l�rlr r� r�•S1 j•�*�t JJ ��,�I{ '41:, i1 r' •r`�'.r 1{e ,•. �, ,`S.`'+' •`r 'S; i.� i �,S .i iA ;rSj ri �� i �� ! 1r' S' S' �• rt'S e• �• fil'•r ,4! �1� it ,1 '{,. }'♦'' :a ��lr' � �.. � •� � � � {S. I.. �'-rk:)�'1�:�r. .. ...-, ,�?� _f .' -... _,- .. .. . , :.t .- y,i'..ie"• �.•r4:s',• v} �.,� 9+i !.�:.:. ° �• .'r .. .r �'�,�5.,:•5.�.. 't., .. . t' . : 1 .. . -,I -L 1 m ..L...,_ - ,' - _ _ _ . _ , _ __ ' . r ., 'r-.. . _ ._,,, __ - .. _- 0. •IP .[°,u iL -N :, .Jrfa..-cc - v .. --___- _ . r r' A Zzi.. , - . 114 VICINITY MAP NOT TO SCALE ADJ❑INING LANDOWNER: 0 SYMBOL OWNER O ELGIA FISH 13870 OLD STAGE RD WILLOW SPRINGS. NC 27592 O RM HAYES JR 494 B STRICKLANDS XRDS FOUR OAKS, NC 27524 JEAN HOPE JOHNSON 1800 CREEKVIEW DR CLAYTON, NC 27577 NOTE, PROPERTY OWNER, JOHNSTON COUNTY COMMUNITY COLLEGE FOUNDATION, INC. 6601 DEVILS RACE TRACK ROAD FOUR OAKS. N,C, 27524 PHONE; 919--938-0115 C❑NTACTk JAMIE SASSER TOTAL AREA; 2974.35 Ac. AREA TO BE REZONED, 107.4.0 Ac. (138.50 - 31.10 = 107,4) (INCLUDES MINING AREA AND 250 FT. BUFFER) MINING AREA, 75.4 Ac. PLANT AREA; 2.5 Ac. AFFECTED MINING AREA; 77.9 Ac, CURRENT ZONING, 2943.25 Ac. AR 31.10 Ac I-2 SPECIAL USE PROPOSED Z❑NING, 2835,25 Ac. AR 139.1 Ac, I-2 SPECIAL USE INF❑RMATION FOR THIS MAP WAS ❑BTAINED FROM JOHNSTON COUNTY GIS, NO SURVEY WAS DONE AT THIS TIME. REV,Nd, DESCRIPTIONS DATE REVISIDNS J❑SEPH D MASSEY 6998 DEVILS RACETRACK RD FOUR OAKS, NC 27524 rL❑SSI A MASSEY 7090 DEVILS RACETRACK RD FOUR OAKS, NC 27524 HN C BEASLEY 82 8294 DEVILS RACETRACK RD FOUR OAKS, NC 27524 JEREMIAH BEASLEY 379 DRIFTWOOD DR BL❑UNTS CREEK, NC 27814 �— PAULINE DAVIS 121 WESTBR❑OK LOWGR❑UND RD FOUR OAKS, NC 27524 DENNIS RAYNOR 619 RALEIGH ST NEWTON GROVE, NC 28366 WILLIAM H. SMITH JR 606 BR❑❑KWO❑D LANE GOLDSBOR❑, NC 27534 NINA DUNNAGAN P❑ BOX 219 FOUR OAKS, NC 27524 THOMAS ALLEN 1893 STRICKLANDS XRDS FOUR OAKS, NC 27524 MILDRED ALLEN 1951 STRICKLAND XRDS FOUR OAKS, NC 27524 MILDRED LANGSTON 313 BATTLEFIELD RD FOUR OAKS, NC 27524 C.C. COX HEIRS 165 SCOUT RD FOUR OAKS, NC 27524 JERRY L COX 165 SCOUT RD FOUR OAKS, NC 27524 J.H. LEE 1764 HARPER HOUSE RD FOUR OAKS, NC 27524 GARo4lo GLf ' SEAL ; 022064 J'��I R • ���,~ D / DATE f�I11�lt�t��tttt, — DESIGNED A R K DRAWN CHECKER PROJ. ENG, A R K J❑HN B ALLEN 1893 STRICKLANDS XRDS FOUR OAKS, NC 27524 DEVILS RACETRACK R.D. R A H❑WELL P❑ BOX 528 SMITHFIELD, NC 21377 O O HAZEL S. HAYES 6852 DEVILS RACETRACK RD FI3UR OAKS, NC 27524 3 ELSIE S MASSEY P❑ BOX 957 SMITHFIELD, NC 27577 O SOUTHWIND-, SURVEYING AND 201 GLEN ROAD ENGINEERING, INC. GARNER, N.C. 27529 919-773-0183 919-773--0148 (FAX) i 1RVFYING /FNf,1NFFRIN(. A ANFIS[;APF ARrHITFCT11RF JUDIE 14OLMES WHEELER 2612 NC 50 NORTH BENS❑N, NC 27504 S 0 PARCEL AREA (Ac) 1 528.77 2 28.83 3 543,55 4 164.59 5 72,28 6 1188.62 7 121.11 8 326.60 EDWARD STEWART 4877 US HHY 301 SOUTH FOUR OAKS, NC 27524 JAMES EARL MASSENGILL 1281 TH❑MPS❑N RD FOUR OAKS, NC 27524 7 q PLANT b AREA PIT\` AREA ~ N � r r N_ MARY W WADSWORTH 3246 GRABTOWN RD f SMITHFIELD, NC 27577 I J.D. McARTHUR HEIRS PO BOX 327 GOLDSBOR❑, NC 27530 JOHNSTON COMMUNITY COLLEGE RUDOLPH HOWELL AND SON ENVIRONMENTAL LEARNING CENTER FOUR OAKS JOHNSTON COUNTY CMMA LEE 2835 TH❑MPSON RD FOUR OAKS, NC 27524 OPEEAT11IN PLAN 1. DATE OF COMMENCEMENT, JULY 2001 2. HOURS OF ❑PERATION: MON. - FRI. 7 AM TO 5 PM SAT, 7 AM — 12 NOON CIF REQUIRED) 3. ESTIMATED VOLUME OF EXTRACTION: 3025000 CY 4. METHOD OF ❑PERATI❑N: SHOVEL AND TRUCK 5. SITE SHALL BE GRADED IN SUCH A MANNER THAT RUN-OFF FROM FROM PLANT AREA SHALL BE DIVERTED BACK INTO POND AND MINING AREA. 6, THE PLANT AND/OR OPERATIONS MANAGER SHALL BE RESPONSIBLE FOR THE MAINTENANCE AND UP KEEP ON ANY EXISTING ALL WEATHER ROADS USED FOR MINING OPERATIONS, 7. THE PLANT AND/OR OPERATIONS MANAGER SHALL BE RESPONSIBLE FOR THE USE OF WATER TRUCKS AND/OR OTHER METHODS USED TO CONTROL DUST AS NECESSARY. 8. UPON RECLAMATION ANY HARDENED SURFACES SHALL BE ❑BLITCRATED. THESE AREA SHALL BE REGRADED AND SHAPED TO DIVERT RUN—OFF INTO POND AREA, 9. UPON RECLAMATION ANY DEBRIS LEFT ON SITE GENERATED BY MINING ❑PERATION SHALL BE REMOVED FROM SITE, BURIAL OF TRASH OR DEBRIS WILL NOT BE ALLOWED. 0 REZONING MAP / OVERALL MINE PLAN RANSOM R MASSENGILL 5055 LITTLE CREEK CHURCH RD CLAYT❑N, NC 27520 GRAPHIC SCALE: 1" = 1000` 2000 1000 500 0 500 1000 OENA LAND QUALITY SECTION DATE: DEC 2000 SW PROJ. ## SWO00218 DWG FILE #JC-1 i i i v�l ffi �` sr :Eli i � f_ J s � wB .�rT` • � ; p:— wwatw Bra , 2000 i i I SCALE I HORIZONTAL; V=1000, VERTICAL: NA -w�-- ;'r'•(��r�}'T��r;.ii �f :F'�� ,-T.--.�.�. .' r � + i �}I � J i , �, .�I � y ��� ri .t t t � s rt ,'t s< 1. �t_� l'��i, <<r :�,, a. t• � '� r,r-� ,; - z