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HomeMy WebLinkAbout19970330 Ver 1_Year 5 Monitoring Report_20090116$S&ME 3718 Old Battleground Road Greensboro, North Carolina 27410 Phone: (336) 288-7180 Fax: (336) 288-8980 LETTER OF TRANSMITTAL Date: 1/15/09 Project Number: 1588-02-044 From: Melanie McKinney To: Cyndi Karoly Copy to: File N.C. Division of Water Quality 401 Wetlands Unit 2321 Crabtree Boulevard Raleigh, North Carolina 27604 (919) 571-4700 Subject: Year V Monitoring Report for Grandover & Holden Rd. Stream Restoration DWQ #091--0330 q7-6336 Transmitted via First Class ? Overnight ?X Hand ? Other Mail Express Delivery Remarks: Ms. Karoly, Please find attached a Year V Monitoring Report for the Grandover Wetland Creation & Holden Road Stream Restoration. By submittal of this final monitoring report we would like to request release of the project from mitigation monitoring. Please feel free to contact me at 336.288.7180 or mmckinneygsmeinc.com if you have questions or require additional information. Thank you, Melanie utP ??? JA C D N ? g aQ?9 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 YEAR V MONITORING REPORT GRANDOVER WETLAND CREATION - HOLE #12 WEST HOLDEN ROAD STREAM RESTORATION GUILFORD COUNTY, NC S&ME Project No. 1588-02-044 & 44A Prepared for: Koury Corporation 400 Four Seasons Town Centre Greensboro, NC 27427 Prepared by: S&ME, Inc. 3718 Old Battleground Road Greensboro, NC 27410 January 2009 ? S&ME January 8, 2009 United States Army Corps of Engineers ' Raleigh Regulatory Field Office 3331 Heritage Trade Drive, Suite 105 Wake Forest, North Carolina 27587 Attention: Mr. John Thomas Reference: YEAR V MONITORING REPORT Grandover Wetland Creation & Holden Rd Stream Restoration ' USACE Action ID: 199700557 (Koury Ventures Limited) Greensboro, North Carolina S&ME Project Nos. 1588-02-044 and 1588-02-44A Dear Mr. Thomas: On behalf of Koury Corporation, S&ME Inc. (S&ME) would like to submit this `Year V Monitoring Report' with associated maps and tables to fulfill the final monitoring requirements for both the Grandover Golf Course Wetland Creation and the Holden Road Stream Restoration. Year V events included additional well monitoring at the Grandover Wetland Creation ' and final stabilization at the Holden Road Stream Restoration. By copy of this final monitoring report we respectfully request release of this project having met the five year monitoring requirements and success criteria. Please feel free to contact me at (336) 288- 7180 should you have questions in regards to this report or require additional information. Sincerely, S&ME, Inc. wW ah,?, ?UV? Melanie McKinney, L.S.S. Natural Resources Professi SR/RPW ' cc: Mr. Charles Havens, Koury Corporation Ms. Cyndi Karoly, NCDWQ 401 Wetlands Unit SWE, INC. / 3718 Old Battleground Road / Greensboro, NC 27410 / p 336.288.7180 f 336.288.8980 / www.smeinc.com 11 Year 5 Monitoring Report S&ME Project No. 1588-02-044A & 44A Grandover Wetland Creation/Holden Road Stream Restoration January 8, 2009 TABLE OF CONTENTS Page No. 1. Grandover Wetland Creation - Hole #12 West ...................................................... 1 1.1 On-site Conditions ........................................................................................... 1 1.2 Grading/Structures ........................................................................................... 1 1.3 Vegetation ....................................................................................................... 1 1.4 Monitoring Wells ............................................................................................ 2 2. Holden Road Stream Restoration ............................................................................ 2 ' 2.1 On-site Conditions ........................................................................................... 2 2.2 Grading/Structures ........................................................................................... 2 ' 2.3 Vegetation ............................:.......................................................................... 2.4 Cross-Sectional Data ....................................................................................... 3 3 3. Conclusions ................................................................................................................ 3 ' 4. Exhibits .......................................................................................................................4 Appendix I ..........................................................................................................................I Appendix II ....................................................................................................................... II ' Appendix III ....................................................................................................................III Appendix IV ....................................................................................................................IV Appendix V ....................................................................................................................... V J C 1 1 n Year 5 Monitoring Report S&ME Project No. 1588-02-044A & 44A Grandover Wetland Creation/Holden Road Stream Restoration January 8, 2009 1.0 GRANDOVER WETLAND CREATION - HOLE #12 WEST 1.1 Onsite Conditions Grandover Wetland Creation has successfully met the five years of monitoring criteria ' and continues to provide aesthetic value to the golf course, wildlife habitat, and water quality enhancement to the upper stormwater pond and adjacent streams. S&ME met NCDWQ representatives Eric Kulz and Tammy Hill on June 5, 2007 and USACE ' representative John Thomas on July 2, 2007 to review the wetland creation. Both DWQ and USACE seemed to be pleased with the overall vegetative and hydrological function of the creation but requested that monitoring for consecutive days throughout the growing season be conducted to satisfy DWQ monitoring requirements. Monitoring well data is included in the tables section of this report for the six onsite monitoring wells. Updated photographs of the Grandover Wetland Creation are included in Appendix III. ' 1.2 Grading/Structures ' The cells appear to be functioning per design. Cell 1 was repaired during the Year 1 monitoring period and appears to have been functioning correctly since the repair. No ' additional grading or repair of structures is recommended based on the successful function of the wetland creation. ' 1.3 Vegetation A drawing of the as-built plantings for each cell is included in the Figures section of this ' report. The Grandover Wetland Creation was designed to have target wetland zones including scrub/shrub, emergent/herbaceous, open water/aquatic zones, and bottomland hardwoods. Bottomland hardwood species were designated along the southern edge of ' the wetland creation project with scrub/shrub and emergent/herbaceous species planned for the majority of the project. Vegetation data was gathered in September 2007 using six 60' diameter sample plots, one in each of the five cells, and one located southwest of Cell #3. Vegetation plot locations have remained consistent with plot locations chosen for 2006 monitoring. Longitude and ' latitude data for these points is listed on vegetative plot data sheets attached in Appendix 1. A location map depicting vegetative plot locations is attached as Figure 1. ' Vegetative densities ranged from 262 steins per acre to 786 stems per acre, with a mean density in the sampling plots of 487 stems per acre. Only woody vegetation was included in the stems per acre count. An informal survey of the remainder of the site indicates that this level of success is apparent across the entire wetland creation area. It should be noted that only the southern edge of the wetland creation was designed for bottomland hardwood species ' Year 5 Monitoring Report S&ME Project No. 1588-02-044A & 44A Grandover Wetland Creation/Holden Road Stream Restoration January 8, 2009 ' 1.4 Monitoring Wells Six onsite monitoring wells are maintained in locations shown in Figure 1. Monitoring wells have not been moved from their initial monitoring positions; however; their depths have been adjusted throughout the years to better meet the standard of 24 inches below grade. Five monitoring wells are located in the wetland creation with one located on the adjacent existing wetland. The longitude and latitude of monitoring well locations are listed on vegetation plot data sheets, with each vegetation plot number corresponding to ' the monitoring well number. Although the wetland cells appear to stay saturated and/or inundated throughout the year, at the request of DWQ the wells were monitored for 15 consecutive days during the Year 5 monitoring period. Monitoring data is represented in ' the Table 13. Monitoring wells 1 through 5 met a minimum of 11 consecutive days of inundation or saturation within 12 inches of the soil surface. Monitoring well 6 did not meet this criteria; however, it is not located within the wetland creation. ' 2.0 HOLDEN ROAD STREAM RESTORATION 2.1 Onsite Conditions ' Upstream development activities were completed during Year 5 of the stream restoration project and site observations indicate the stream has recovered from temporary sedimentation and construction debris associated with upstream land disturbing events. S&ME met NCDWQ representatives Eric Kulz and Tammy Hill on June 5, 2007 and ' USACE representative John Thomas on July 2, 2007 to review the stream restoration project. Both DWQ and USACE seemed to be pleased with the overall vegetation and success of the restoration but requested that additional structures be used to help stabilize several portions of the stream channel. A final repair event was conducted in Year 5 using boulders to better stabilize problem areas that have received multiple repair events over the years. Updated photographs of the Holden Road Stream Restoration are ' included in Appendix IV. ' 2.2 Grading/Structures In October 2007, final stream repair activities were conducted at the request of DWQ. ' The purpose of the repair event was to better stabilize problem areas with more rigorous stabilization techniques such as placement of boulders in lieu of the past practice of placing soil protection blankets and plantings. Boulders were used along the channel ' banks in several areas where more permanent means or stabilization was needed. Reshaping of a natural stream bench was completed in the western portion of the restoration as depicted in photographs 11 and 12 of Appendix IV. Soil protection ' blankets, native seed mix, and live stakes were also used in this area. S&ME has continued to monitor Holden Road Stream Restoration site for signs of stability until release of the project by regulatory agencies. Additional photographs of Year 5 monitoring are included in Appendix IV. J ' Year 5 Monitoring Report S&ME Project No. 1588-02-044A & 44A Grandover Wetland Creation/Holden Road Stream Restoration January 8, 2009 ' 2.3 Vegetation Vegetation data was gathered in September 2007 using six 60' diameter sample plots. Vegetation plot locations have remained consistent with plot locations chosen for 2006 monitoring. Longitude and latitude data for these points is listed on vegetative plot data sheets attached in Appendix II. A location map depicting vegetative plot locations is attached as Figure 2. Vegetation densities ranged from 385 stems per acre to 601 stems per acre, with a mean density of 496 stems per acre. Only woody vegetation is included in the stems per acre count. An informal survey of the remainder of the site indicates that this level of success is apparent across the entire restoration area including the presence of many native grasses. The use of live stake plantings over the years has helped to compensate for woody vegetation losses during yearly repair events. Live stakes have proven helpful in many areas for stream bank stabilization. 2.4 Cross Sectional Data Cross sectional data for riffle and pool areas of both the restored stream reach and the reference reach are attached in Appendix V. This data has been included for comparison to the Year 1 and Year 3 Monitoring Reports. Overall channel cross sections have become more incised and wider over the life of the project; however, they appear to have stabilized over the past year after upstream construction activities were completed. At the time of stream channel design, the amount of upstream development and its impact on the restoration was underestimated. Three stream repair events were completed during the 5 years of monitoring in order to compensate for stream stability that was influenced by upstream impervious area. 3.0 CONCLUSIONS By copy of this report, S&ME respectfully requests release of these two projects from mitigation monitoring. Monitoring well data for the Grandover Wetland Creation indicates the success criteria has been met, as evidenced by on-site conditions. Holden Road Stream Restoration has been monitored beyond the Year 5 monitoring period to determine that it has maintained its stability from the Year 5 repair activities. Holden Road Stream Restoration has endured impacts from surrounding development and proven itself as a long-standing channel. S&ME frequently observes evidence of wildlife use within the project including aquatic wildlife and mammals such as raccoons and deer. We expect the restoration project to continue to mature within its riparian corridor as woody vegetation ages. 3 1 1 1 1 1 1 1 1 1 1 Year 5 Monitoring Report S&ME Project No. 1588-02-044A & 44A Grandover Wetland Creation/Holden Road Stream Restoration January 8, 2009 4.0 EXHIBITS Figures Planting Layout Figure 1 - Approximate Location of Monitoring Plots (Grandover) Figure 2 - Approximate Location of Monitoring Plots (Holden) Tables Vegetative Monitoring Tables (Tables 1-12) Groundwater Monitoring Table (Table 13) Appendix I Grandover Wetland Creation -Vegetative Monitoring Data Appendix II Holden Road Stream Restoration - Vegetative Monitoring Data Appendix III Grandover Wetland Creation - Site Photographs Appendix IV Holden Road Stream Restoration - Site Photographs Appendix V Cross Sectional Data 4 1 1 1 1 1 1 1 10 Side Slope : Green A ho o Row 1- Spiraea burnalda (6' o. c. ) ? i SAd Row 2+3- Euonymus alatus compacta (6' o. c. ) Nr?ode ???S Row 4- Ilex vomitoria "schellings" (5' o. c. ) s eLAd°sr?Oo Be=-Ca--ex lurida (1' o . c . ) Q' ? ???00 , y Ta % sk ,too *',y q?QSo SO A14%?Po 0'1 A -A_S Tag Alder-32 Trees- 8'-9' o.c. Shrubs- 4' o.c. Herbaceous- 11-2' o.c. ay oo le s Tay1 03- .150 k SPatte doc'10U Arrow Arum-100 tt ; Juncus-100 Sp1o o N? Elderberry-40 Red Misca thus-10 ?`IaPl - YauP n-20 I ww wcrd NMOHS Sd S301AbGS -1ViN]WNO6AN3 9NUS31 ONPJ?]?]NION9 VNI"IOUVO H LXON `OWOgSNHHN9 NOI,LVFI HD QNd ILHM UHAOQNV2IJ SJO'Id NOIIVLIIOIIA 9NMOJINON 40 NOLLVD01IIJV IIXO?Iddd cn 0 CL Z 0 r W W V z 0 F- cH G LLJ LL U) Z O U 0 LU F- C 0 a a Q Setos / ?/ \I \\\? \ \i i\ Ni ss/ ?? / I / a N ? i i• i i i i\ If / / fY •- i i i i i i\ i i i i i i i i i i i /v G ____ II I l 1 1 \ y III 1 ?d % ?,141-4 1??1 1 \ - \ S Oj? \\ Oil I i• i i i i i ? i i i i i i i i i \\\ ?\ I ?? i i \ i i i i ?\ \\\\ \\ p r o \\\? ?\I/ i i i \i i i \ \ \/ N OU ? ? i \ \ \\\ \^ ?? / // / 2 / i i N \ \ (T / / / h ~ \ \\ g //// Q IL / \ \\ \ \\\ \\ / Z / O \ n \ 0 vd \ \VAA o o F- ??A 1 11\\\ i W \\ e\` \\ M 11 1 ???? i Q H \\ 9,` \ W `? 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O O U 0_ (6 N d O O> = C N O C C E U (n 7 N M a O 7 w w 'O c co N C =3 '0 O U N L N T U (6 m E N N N N E c 7 o c O T 7 I] U M C > (B 7 N (n 'a O C U (0 O N n L N U T O O a 3 N > E c 2 0 (n 1 1 1 1 1 1 N O c a L O ::O p R w O ON 0 L1 00 00 N m a? c _ 'C to "'' •L O .' d p !' V c p O O a O w c o mwiTL d ZF) r o - o o ' ° m o co O 00 ° co O `° o 0 .Q CP co o C N co D C d 7 o ?p o N } ? N ? o ° 0 co r N 4 M O- O E a, m O ? H N W ? C ° ° o o 0 ` N O o\ '0 In N > v N ri O 01 N Q i i C o ? o o ° ? =3 m N ch ? ° M d O - co . 3 0 0 ch N ? U m O O ? M N Ln N O Q O . N N U) ? +> 0 0 0 0 0 j C? (D C) CD CD a O O O O O (L) N O H Q U Q U Q U Q U Q U Q O O O O O 0 0 0 0 0 _N O E O O O O O (D t0 (D (D CO ? N M d LO } 6 6 Z r 0 S U U C (6 N ? ._ U m a E E 7 N O w U N T O c 3 c 3 0 t '0 =5 N U O C C >` cn c O (9 N w a c CU o N m w O U O C > N N N O ? U O m °- - E a? m = C N O c ? 23 E o 'n U > y? co 0- co C ? 7 O O O U ? N >, U m E U (n E E c ? ? c N >` 7 U (6 C > a) .Z ? N U) O c U m m N a N U T p d 3 N > E c O cn 1 M O C a O O L f6 w O O L m d U m w 1000 M p a rn r d t9 C C _ L L 0 V O ~ L C p O 0 a. o W r O O fC w LL 06 C/) rL^ / V d 7 0 0 0 0 0 L M M co - O M (M M O l0 4 r- N O) 0 0 0 0 U C r- LO Cl) LL N O) U) LO O N Y C O - 1] d 7 i } m N 0 N N co O- O E ( O d O W ? O. `Y 0 0 CO > rn N N O O O O (0 'O O CO LO V M Q M N N ?O f 7 m : f- O N p 0 m 0 O O O V r co "i ?h y N U M O O Q W In 't M co ? 0 0 0 0 0 = O O 00 C), ) O O co Co U O F- Q U Q U Q U Q U Q U Q O O CIO Cl M O M O co O N U E O O O O O (o (o Zo M M m N M 't LO } 0 Z O L_ O C_ Q) N 7 N U U C (D fn ? ._ O N CL C N E 7 N O N U N >' L 0 O c 3 c 3 o -0 o L 7 N U ?O C C T N C O (O O c m o m (d L m M U a) C > N N o r O O U Q (D N ? Q) C N ?O C C 0 7 E U O N 7 T O m a E Z O 7 w N C C N (6 ? C ? O ? U Q) ? T U m (6 E N N E .n E C 7 c N ..T 7 U f6 C > f0 7 U N O C U (9 O N CL N U T (4 0 Q) O a 3 ? T E c P 0 to 1 O C d C O L W+ 4 04 M v0- 0 O y o0 U N m w L O Y O O U F... ? .,,. 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O O O N O 2 of _ -ii a c o c LU m LL 6 -E w 06 O (n = d L_ o O o O p) O ? O N O r N N X co O i o Lq o M i o U ? ? co `n L Q 7 d Y C O N C N ap CL 7 N m > O 0 O m 0 l0 0 M 0 N 0 ? i ? O m O Y m Om 0 0 og ch 0 C'i 0 V 0 ti C6 o E 3 cD o-' N° (n N 7 0 0 0 7 tt-- W `o V 'DD co m U 0 `n `n o N eo 7 U) C V v, L 7 7 m 0 O i i i [o 0 3 m 0 co 0 r- 0 (3) 0 N 0 7 E > to r-? r 06 of C' O p Q O 1 1 1 I 1 U 3 E a Q r- O O M co Q1 M O co co l0 M _T > 0 O C> 0 0 O 0 0 O 0 CD O 0 CD O 7 m ° N Q N Q N ¢ d Q d Q Q F 0 6 0 6 0 6 0 0 O D O O O O O O O (D O CD m } ? * N r? v n O Z U L_ 0 C m 7 U C N N C 7 U O m U N p_ c E C ? N O T 0 N 00 o 3 c N O (0 .L.. U O T C m C O N N m ? O m N N 7 L O U U m c a . O N _ i u O c o- E 7 m p c L) C: T O 'c 1] O > E 7 O N '> C C d m C 0 7 L O U C N N U ? m ? N E m ? L N T C m E a « O 7 L C > a) Z m U) U) O C ? m N U T m °o ma 3 N T E C 0 U 1 1 r? 1 1 1 1 1 N C w O 2 Q Y 4 O O co E rn `O) O I ? ? C r y O O C O N O 'o o E _ w C a O o a) r- LL Y 06 O cn = d L O o O 0 O 0 O o (p 00 N X m N 'D U J , ? o O ? o to M \° V M a M O L E Q - C Y I i i i o co 0 co N L r^ Q V 1 1 I I I 1 o ? 0 ?... Y C O L I i o ID CO N O o h 0 c0 O Y > O 1 i o Cl) 1 O m i i M 0 M O C\l o N 0000 ? Y G I 1 1 1 N O >> ? 1 1 1 1 1 1 1 1 ? 1 1 1 1 1 n N 7 ? U IA W 1 1 i I I i o IQ O 0 M co 0 Ib to "O Y 1 o 'o 1 I E N 7 i 1 M ' a0 i i L U) C N o m Co o O M o O N O CD N to ' U _O m- o O M i i o E 0 N 0 O O C 0 O U U E (U Q) Q M N V M V rn Lo N V (N V p o 0 0 0 0 co 0 CD 0 C. C) O O O O O Z 7 (0 N F- Q Q O Q O Q co Q ID Q ID O O O O O N O E O CD O CO O tD O CD O CO O } ?-- N M V N N O Z 1 1 1 1 1 1 i t 1 1 1 1 1 1 M C O O a Q m ? v O W O O C1 ?' y O Q 0; C r d ? C L C/) u ~ C O m O 2 ° w r l0 d r- O Lu O LL L w 06 O fn ? O o O N N o O o I() r 0 M (O x m a) O U J I I I o In Ln o rn N a r n o G? 0 L O_ f/7 E a ? L 0 Q I ; o M 0 CO 0 00 0 M O ? lf) if J I? 0 _ .D fl_ 7 ? Y N m O 1 I i 1 1 i 1 1 i I I I I I 1 > O ? ? U d a 0 o 0 O) O 0 ? N 0 p] 0 to ? Y ? G co I 1 I ? I 1 I 1 E d ? 1 1 1 1 1 I 1 t 1 I N N U7 to i I i I o V a U') o V W N M M m E Y m E O I p N 1 I 1 L O L j D Co \° N ° N ° N 0 co LCD 0 co ?- Y (UV ? m \ ? M o N N o M C6 n 0 O O O 0 3 i i n c °u.) m o) o U N ? Q M CO W OM ? L`O N r V T 1] > 0 O (D 0 0 O 0 C) O 0 C) O 0 cm) O m m H Q N Q N Q N Q Q L N Q o O O m O co O C 9 c 191 U O O O O O O O O O O m } ? N M ? to bi O Z 7 Qj U U C m N N O_ C I E E m O N U N >' O C O C 3 0 0 '0 L to U O C C T N C O m m c ? O m N N O U O C > EI N 7 uj O ? O O U a m m N O) = C Vi O C C E O !T. 0 D d m n. > E j O N C C N m c ? o U N ? T U m m E N N E N L N C E C O T 7 U m C > N m y to ? O C U m O O O O U T M O N O Cl 3 N T E C Q) O U) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 C w O O Q 0. O O U) .?. y O OD E C L r O O d ? O _ 0 ? C t0 a C O C W 0 a U. E L .r 06 O 4 fn = m L o o 0 0 O 0 U? O M O 6 M N X m 0 -0 -C i 0 n 0 N 0 co 0 f L L N E Q 0 i I I I 7 C d Y N i i i i C Q Q)) 1 1 1 Y ? o o i I L C O (`) ? i i i d 7 ` Y (0 > O o 0 N o tf') N 0 O 0 M O It M co a oo 0 o N O o n m N ° O Y j > O p ? 1 I I 1 1 1 I O E i L r N N 7 7 I I o 0 0 U (n 1 I ? ? ? ? W i i co N a) N 7 N .2 co E Y 0 I 1 E O 7 I 1 I 1 U) C L j j i ° ° 0 00 0 O m co (D Y 3 O 0 0 N 0 (D 0 V m O N N O O C O i i o N O O 0 3 U 1 1 ?i n (D E E d Q N 0 W N (0 N N (0 V M m V D _T L o 0 0 0 0 > O O O O O 7 N N N N d H Q Q Q Q Q Q O O O O (D O (0 O O O _N O O to O ° O ° O (n O (o N (V M V I!') N 0 Z N U U C (0 N CL C N E E 7 N 00 N N > w 0 •? 3 C h O L 7 N U -O C C T w c O CO O a C O (n (6 L d N U O C > N N 7 N O O O U d (0 N N D1 = C ui _O c c 2 E o Q =3 T o N moQ co > E Z o 7 N C C E m c _0 7 O O O U a ? T U (d m E ` (n E Q) d (n C E ? C N >' 7 21 U co C > U (0 N N O C U (D C d a I/7 U T O O N O a 3 (n > E c 2 O (n J rl 1 P ? O O- a Q lC L ?' O W O O ? r y O L W O cn :t H a O O C> No 2 o IL c a C O C w Y O (n L o-I a 0 0 N O M N V N x m i o U? i i J i co L L N E Q 1 I I 1 O 0? O n d Y C N o I 1 Y i 1 C i 1 C N CL 7 U Y m O O I I I 1 I I I O O O N C ? o V N O o 1-- 0O M M 2' ? M N O ? O Y G I p 1 1 O M 1 I N I I 1 1 N E I o 0 0 0 3 m I rn ao U) N h N N 7 o 0 0 U s i i M co W r- W N N N m E Y 1 1 I c C cz 0 1 1 1 1 1 1 1 1 1 1 L U) O L -, O O O o co m 0) 1 -I 0 0 U O o V (O m m I U7 L6 M N C 0 O i i 0 'IT 0 '1- 0 rn 0 3 U i Iri U? C? N N Q O N (D N ID (O Cn t17 N V (D (D T 0 0 0 0 0 > C) O CD O C. O CD O CD O 7 m m Q Q Q Q Q F- Q O O O O O O O O O O E O O O O O O O O O co m ? r N M V In 6 O Z I I [7 1 1 1 O O Q CL R ? ? v LO 10 O o N w d O Q N In r 10 C ?- C ` 10 0 4t W Q O O d o 2 ° w r- R Q. c o C W am '+r U- :2 w 06 O fn = d N c c N ° o x m a) 'a i o CO i 0 0 V U J 1 c,5 1 M o L Cl N E Q I o 1 0 0 7 C EL Y I M I In CO N V C O L N I 1 o I I 1 I I 1 0 C O ? 1 I ? I 1 1 I I 1 n 7 ` Y m O O > I I I I I i I I 1 I I i I I i O .0 n I , O O O O ? ? I f? CO C? ti' cl? V m Y m m 1 ? I 1 I 0 ? l o l l s Ul E I 1 1 1 I 1 I I I 1 3 7 '^ V 1 I I I I I I I I I N N 7 7 C I I O o 7 W i I i 1 ? M U7 N .0 (10 E Y E (D 0 o I 1 I I 1 I I 1 7 L co 7 7 m m i O i N co ao M U O 1 I o ? 0 r 0 CD m= m i I i I N co V C O I I 1 I m c) 0 3 U 06 N N E Q rn o O o n m w 117 N N V _T p o 0 0 0 0 co O CD 0 O 0 O C) O C) O Z U) m m Q Q Q Q Q ?" Q !D O CD O CD O O O fl O O O O M O (D O O O CO Q } r (V M V tf) O Z N L_ 0 c !V 7 aj U U C co N ? N n C N E E 7 O o U O T O C O 3 C 3 0 3 N U O C C T cn c 0 E o a c O N m w N N ? U O C N (n 7 v O e a) o U I - m !u O m = C N O C C E O N U 7 T O O M n E o N w -o c C m m ? c 'o 7 "O O N U ? ? T U m m E N ` E Q) N C j c O T 'D = 7 U m C >_ O m 7 N N ? N C m a) 8- v) U T m O N O (D- 3: N T E C ? 0 !n GROUNDWATER MONITORING TABLE J 1 i 1 r? C L O O m ca C 3 O 'L^ V O C cC LO d r cYi f0 H N 75 N co O O r- N . (.0 .- <- O) CO O (Oj N t N N (D U) O U - M O N - co U7 - 75 U) ? 00 U U _ m N rn (10 C) U) N W N ? U o c\ ? i) LL :3 V) ? ? U t - ce) - b, U (0 c N 0 J :3 to U) W L r W C M M n U _ V) I U) Cl) w a) OU 7 M O O ( O - 00 7 O 7 U) Ch ?- a W U U CO 't c co - I- F (0 c 00 V) V) U) U) N U U -5 't N M O o r M U U U U _ -5 O N M O O O D U U O 75 (D M LO ti N It 75 5 (C) C\J 0 LO M O N O - r N = M N f- N co N U) N N N U) N O Z N Cl) U7 m O C O C 7 C O c 0 L C O /R^ V/ RS N U r r 70 M C Cl) M (U d N > ++ C O 3 N C 'p O N U ? co U N O p T- T- O N = O 0 y Z O (U L_ N O w z N 0 LO N N LO O O Z O Z -_ ?- N M "T (f7 (D CU 1 APPENDIX 1 Grandover Wetland Creation -Vegetative Monitoring Data 1 1 1 1 1 1 ?.. , ' is a •? x _ 4' r.W =. i -: _. . ........ ........ :. ... _ - ?1 a z' coo t: Ki.. i F.. L ` `,_ .: r • S ,M1 h ? r 9 K: 1:. - Mom ::. _. R 1 1 1 1 1 1 1 Grandover Wetland Creation Plot #1 Plant Abbreviation # stems/species % stems/plot JE = Juncus Effusus 60 64.5% BB = Buttonbush 10 10.7% CL = Carex Lurida 4 4.3% S = S irea 8 8.6% RM= Red Maple 2 2.2% INK= Inkberr 6 6.4% 00= Overcup Oak 3 3.2% Total No. of Plants 93 Total No. Woody Stems 21 21 x =324 stems/ac 2,826 43,560 t 1 1 1 1 1 1 1 1 1 1 1 1 1 1 JEW jancus c?s? WamMIM 4 'sPi?- t38 = b?t?? oo = W,?.v?oak 3? 5..41 N QM t VAA L «` CAY" I UNa?t. '14 63•tA W tot r 1 Grandover Wetland Creation Plot # 2 Plant Abbreviation # stems/species % stems/plot JE = Juncus Effusus 55 65.5% W= Willow 6 7.1% BB= Buttonbush 6 7.1% CL= Carex Lurida 5 6% S=S irea 7 8.3% RM= Red Maple 4 4.8% 00= Overcup Oak 1 1.2% Total No. of Plants 84 1 Total No. Woody Stems 17 17 x =262 stems/ac 2,826 43,560 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 R Grandover Wetland Creation Plot # 3 Plant Abbreviation # stems/species % stems/plot JE = Juncus Effusus 60 63.8% CL = Carex Lurida 6 6.4% BB= Buttonbush 10 10.6% SW = Sweet flag/Blue flag 4 4.3% 00=Overcu Oak 2 2.1% TA= Tag Alder 5 5.3% RM= Red Maple 3 3.2% W= Willow 4 4.3% Total No. of Plants 94 Total No. Woody Stems 24 24 x =369 stems/ac 2,826 43,560 s 1 Rnrl= ??d I J E~ J w1u? ffmttd T W Willow CT = s Gt= ?a;? 1 z O- t i za?tz?i I 3?- 51 0 4 14 E1? -elder 7?i. 53.96 W ' wa WWI C r . mb - - 1 Fj 1 t 1 1 1 1 1 1 Grandover Wetland Creation Plot # 4 Plant Abbreviation # stems/species % stems/plot TA= Tag Alder 24 35.3% ELD= Elderberry 15 22.1% LT = Lizards Tail 2 2.9% Y = Yau on 3 4.4% ST = Swam Tu elo 5 7.4% CT= Cattail 4 5.9% RM=Red Maple 1 1.5% JE=Juncus Effusus 8 11.8% W= Willow 6 8.9% Total No. of Plants 68 Total No. Woody Stems 51 51 x =786 stems/ac 2,826 43,560 1 1 1 1 1 1 j E =?uv?tus e Y=y on CL= car?rc l kMO-o = w I0 ST= S WA l 10 v0l5 .16 ^? 3 'T t -M. '55. b5 W ?P1dR.1?b!t .: x' Ni. l 1 h 1? n Grandover Wetland Creation Plot # 5 Plant Abbreviation # stems/species % stems/plot ST= Swam Tupelo 25 30.1% JE = Juncus Effusus 20 24.1% RM = Red maple 2 2.4% TA = Tag alder 9 10.8% Y = Yau on 3 3.6% ELD = Elderberry 4 4.8% W= Willow 11 13.3% CT= Cattail 5 6% CL= Carex Lurida 4 4.9% Total No. of Plants 83 Total No. of Woody Stems 51 51 x =786 stems/ac 2,826 43,560 1 1 1 1 1 i 1 1 1 1 1 j E=j Utica, a ffigws S ? = s ?un? rc? 5rsjwgLavix?elo _y w = 'Ito w 36, I31 Fb (n oak SW = S Wttt- urh 5. ?71oJ 40 1 ., 11 0 -n- dia., , F N 1 1 1 1 1 1 1 1 1 1 1 Grandover Wetland Creation Plot # 6 Plant Abbreviation # stems/species % stems/plot SW= Sweet Gum 5 11.9% SY = Sycamore 3 7.1% JE = Juncus Effusus 8 19% RM = Red maple 3 7.1% PO = Pin Oak 4 9.5% W = Willow 7 16.7% SM=Smilax 8 19% ST= Swamp tupelo 4 9.5% Total No. of Plants 42 Total No. of Woody Stems 26 26 x =400 stems/ac 2,826 43,560 APPENDIX II Holden Road Stream Restoration - Vegetative Monitoring Data 11 1 1 1 1 1 1 1 1 1 1 1 1 Wd = wa?tr r as TES `u r a" C%w J C . CAr &l t u.MC4, R?Y? = recd wlo? v 36 . p . t3W = 6kc k..w llw : r. lot. L 1 1 Holden Road Stream Restoration Plot #1 Plant Abbreviation # stems/species % stems/plot RM = Red maple 5 9.4% BW = Black willow 5 9.4% CL = Carex Lurida 4 7.5% SO = Shummard oak 1 1.8% WO = Water oak 2 3.7% SY= Sycamore 1 1.8% P=Pine 11 20.7% JE= Juncus effusus 25 47% Total No. of Plants 53 Total No. of Woody Stems 25 25 x =385 stems/ac 2,826 43,560 V--Pw k&,w-%,2nfPfi-AA ' P4 i. PA�Ap- Ion- 0 IF i qfj r ri Aq MINIVAN T� F- L 1 Holden Road Stream Restoration Plot #2 Plant Abbreviation # stems/species % stems/plot RM = Red maple 5 7.8% INK = Inkberr 1 1.6% CL = Carex Lurida 4 6.3% GA= Green Ash 1 1.6% JE= Juncus Effusus 30 46.8% PA= Pumpkin Ash 2 3.1% P = Pine 11 17.2% BB = Button bush 3 4.7% BW= Black willow 7 10.9% Total No. of Plants 64 Total No. of Woody Stems 30 30 x =462 stems/ac 2,826 43,560 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Holden Road Stream Restoration Plot #3 Plant Abbreviation # stems/species % stems/plot RM = Red maple 3 5.5% GA = Green ash 4 7.3% CW=Cottonwood 6 10.9% CL = Carex Lurida 6 10.9% BW = Black willow 6 10.9% BB = Button bush 1 1.8% P= Pine 9 16.4% JE= Juncus Effusus 20 36.4% Total No. of Plants 55 Total No. of Woody Stems 29 29 x =447 stems/ac 2,826 43,560 p I I p &A R, w - I -17 rid FVRWW A to t �Amb-714 T7 Pon Mmffhowwmpwrmnid� �-'VVI 0 A W-bf2w -Ai 1 1 1 1 1 1 1 1 1 1 1 1 Holden Road Stream Restoration Plot # 4 Plant Abbreviation # stems/species % stems/plot RM = Red maple 7 11.5% P= Pine 12 19.7% CL = Carex Lurida 7 11.5% 00 = Overcu Oak 2 3.3% BW = Black willow 10 16.4% JE= Juncus effusus 15 24.6% BB = Button bush 4 6.6% CW= Cottonwood 4 6.6% Total No. of Plants 61 Total No. of Woody Stems 39 39 x =601 stems/ac 2,826 43,560 I'/ I0 1 1 1 1 1 1 1 1 1 1 Holden Road Stream Restoration Plot #5 Plant Abbreviation # stems/species % stems/plot RM = Red maple 5 7.7% SW= Sweet um 1 1.9% CW= Cottonwood 7 15.4% BW = Black willow 7 13.5% BB = Button bush 4 11.5% PA= Pumpkin ash 2 3.8% P= Pine 10 19.3% PO= Pin oak 3 3.8% JE= Juncus effusus 15 23.1% Total No. of Plants 54 Total No. of Woody Stems 39 39 x =601 stems/ac 2,826 43,560 1 11 ?, CL=c v" iuH40v 01$_ Ok'1'1M aug? 'P A _ km lce n o?s? _ 3b.?e. d N unt ft. Cep.c?o iOnul? j L 51. ®$ W ilk, NOW.: s' .-... .. ., t. Plot W Wilk 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Holden Road Stream Restoration Plot #6 Plant Abbreviation # stems/species % stems/plot RM = Red maple 2 4.2% JE= Juncus effusus 12 25.0% CL = Carex lurida 5 10.4% CW= Cottonwood 4 8.3% BB= Buttonbush 4 8.3% BW= Black willow 7 14.6% P= Pine 12 25.0% PA= Pumpkin ash 2 4.2% Total No. of Plants 48 Total No. of Woody Stems 31 31 x =478 stems/ac 2,826 43,560 1 1 APPENDIX III Grandover Wetland Creation - Site Photographs 1 1 1 1 1 1 1 1 7 O N O 00 O z U .o a W 0 U s, U b 3 0 O CL c4 bA O O O s} +1 raze ?,? .»?" 4?? i 0 w 3 C N O U F. O ..r O L ? d .G ? U sw O zo _o y N U ? O N a ? N 0 ?W 3 a? G C ?U+ A A L". U O O ° c ?a 0 0 CC `? L ? U U ^O w C ? d? 3N O N 3 ? 0 w 3 U N O U O O M U L d .O ? U sw 7 zo _o y N U ? w N O ? a? 0 0 N 01 N S C O T N ?i N T p U o ? 0 0 ? y N U L W N N z? wz W y ° U M v N 0 00 O z N O a w 0 U b O 'C O CL bA r0 /-v ,mac ? 3 V 3 s ? c Aw C ' u Uw C ? -W YO ? »ri z " L ~ N U E ? O o r sw, ? N of + ?^ N F? _ fpm' ? v y g d? r ya. l 4 N x ?N /-r o O Q-I y L d O ? Q z U . W d +? F O O N O N O V a ? 333E L y ? O ? O W H r>3 ?, e y ?'fit, . p a' SN ? v ^ ?ar•. ,max - F ? V, 1? 1 „ by f s? w y In. swfh ?• ..Y k A iVt, a" tl ?? f j J Cn 'r P S '¢ Yq?_ {b t 3 xa A?t ?$ ,d 5ii i r 3 ti 41 a A P` .?Wh Y x ? w .fl ? Y O ? O U C ? O ?. r ?' • U CC ? U o .fl 0 C N y ?+ .M. N 0 U d n+ > 0 W 7Ei 3 V rii w ? y y 'S U O N U O U W O 0.i bOA M O d Fj O ? O N 4 v ? O a? ?Sr? ?M y1? ar ? r°I i 4 o Y ;yY Ir N?ze's 75 f v z - .fl C's c >, u ;' x f?z N o ? VI klx, r x W ai„ rn 1, 8 rya U s K Y e N # u z_ d w O N 0 _W .3 0 00 C.. bq C ? U L W d E O ? O ?. N w ? o ? aU.+ d C?. APPENDIX IV Holden Road Stream Restoration - Site Photographs H 0 d r 1 r 1 iv G O 0 C4 ? O ? O 00 CL O° N b p xz g a .o ?a ?W to --d Y CA .o r c 0 .3 U N N O O .C a C O R L O Y U a w do aL+ N ++ N O ? d N C U '? O ?r L ON ? U a w ?o ?o L N 3 ? x 0 .w so "? '*???'^sf:3 U U f.' U O O O O ? ,1 N U a ,? O\ E++ N O ?a? + U c'Y z r p 4b ?I,. F: n. u' 1 O N O 1 ? ;Q O ° E O on n s? e vo _ L N W y4+ u: O 0?. O cC O tY+ ? W C ul N 'r .b xz ? U N O O C O V] c 0 a? 0 0 N M N N O r ? 4 O O a O O a? E C L U V] W < e, ? 1 4 A W U , ,S E is U WNW, Amik f T A ? .win Tl Y ? ? W a ? J ' ? N I y y W?ih `, ? NS\ .4 .ti P y{ s,' woo. K ffiJ ? D.(2 J ?' W l.? ?? i N y F, a a l 1C , IV c ?y 1. ? N ` `k ?sl q SAY '. .?. a C G • Y'Y ' A : Y <s ? t J' 0 W U T 7 O O ? a W C ? O O +' o ? N L N M aA O 0 Fri ? o o ° cG °O b xz U U O O N ?a cG w m c Qr o Qr 0 y?yCO U J i tt S ? 3 ? 4 e? ? f d ` 5j • i `? J? *14?. 2 i, C u u C. ^O 7 0 CO 0 U U is W N b O W O L". O Sr W N 7 U O U L a u 0.i E s, O1 U N ^O U y U O A ctl N t. N 3 b on F 5 0 O U C 0 R N U C N O by G cd ti O N N O U cd C v W 0 wo c s d a APPENDIX V Cross Sectional Data r, 7 C 1 Relocated and Restructured Reach Pool Holden Road 100 99 98 97 c 96 95 94 w 93 92 91 90 0 10 20 s®cfion; Pool .? 30 40 50 Width from River Left to Right (ft) Pool- Year V Holden Road Little Alamance 60 70 80 IVU 99 ' 98 97 a _ c 96 CD 95 94 w ' 93 92 91 ' 90 0 10 20 30 40 50 60 70 80 ' Width from River Left to Right (ft) section: ' Riffle Pool :,w Holden Road Little Alamance Year V - Riffle descOption: X-Section Reference Reach Riffle Holden Road 100 99 98 97 96 c 6 95 7 94 w 93 - Ilk 92 91 90 0 10 20 30 40 50 60 70 Width from River Left to Right (ft) section: Riffle Riffle - Holden Road, Little Alamance Creek Year V heig ht description: of instrument (fty. distance mm • i t) . pin 0 3.9 •. 10 3.46 • . - 20 3.77 • . 25 3.65 • . 26 4.8 27 5.19 • - 29 5.85 30 6.03 • 31 7.14 :. 32 7.46 33 8.79 34 8.83 35 8.75 37 8.6 38 8.68 40 8.52 43 7.83 44 7.11 : • 45 6.32 47 6.02 • 49 5.44 52 5.13 • - 60 4.18 70 4.02 • 80 FS FS W fpa channel Manning's n bankfull to of bank ft sloe % "n" 5.44 3.65 i 0.019 94.56 96.35 dimensions 28 x-section area 3.1 d mean 9 width 37 wet P 3.1 d max 1.27 h yd radi 5.5 bank ht 3.6 w/d ratio 22 W flood prone area 2.4 ent ratio hydraulics 1.3 velocity (ft/sec) 36.4 discharge rate, Q (cfs) 1.58 shear stress ((Ibs/ft sq) 0.9 shear velocity (ft/sec) 5.05 unit stream power (lbs/ft/sec) 0.02 Froude number friction factor u/u* threshold grain size (mm) check from channel materiaG 0 measured D84 (mm) 0.0 relative roughness 0.0 fric. factor 0.000 Manning's n from channel material t 1 1 1 1 11 dimensions 60 x-section area 15 width 3.4 _ d max 5.0 bank ht X-Section Reference Reach Pool Holden Road 100 99 98 97 c 96 95 94 w 93 92 91 90 0 10 20 30 40 50 60 70 80 Width from River Left to Right (ft) 1