SWCA CJ 0==~~1~, 0:00:;~2,:000. North Plains Wetland Permit Application North Plains, Washington County, Oregon OREGON. Project Site.

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1 OREGON Legend CJ 0==~~1~, 0:00:;~2,:000 Project Site Source: USGS 7.5' topograph ic quadrangle: H1Usboro, OR (1990) Feet Meiers e North Plains Wetland Permit Application North Plains, Washington County, Oregon Pr01ect SWCA EHVROHMENTAl CONSU ltants 1220 SW Momson. Suitlt 700 PD<Uand, OR June 27, 2013

2 ... ln ,... _..._t.tuo i Y*n, nc u Legend c:::j Project Site GOV. LOT + ; iii --~ 0. GOV. LOT.3 GOV. l t.ol 2 ~~~ un,,,..... : ~. - P""-' -~..... '~-, ~ U~C <) f..!!...~- - ' y--:--t:"~",~":'."lllun ' - - ~- --., ; - -!::=- = ~L :!~ _:~~ ~~17~~,;?...\....,..,---L,...,t:;;::-~::.:. (t,.""'.. tr---:.:::-~=-:...:v- -. ~ '1 ~ "' "-- : _ ~ ~..... ~.. ~ - <) 1<4QO, J.,;;----, ~~~~ "', ' ~ C) mo._c. 1 r?. 3 j 1. u ~f. LOT.J T.54 "'... ' v. 'l...,._. ~t cor. ~.,J r r l C, o,. -!~ ' ' \,. "" '. Ae. 1. o r ' J ' <ff.c.: ' \ '! !.. '.. - _,... { ' j ~~~ L ~ j-', - ),.. " " " ~~P ~"',._,. v ~ ~~ nut' _,p~ ', ~ \.-' _ ~*Mt~ t.tt M. "- 1 n,- ~ J \ \ ~ ~L-'~ laa.n 11 " fl[a t Source: Tax lot map acqwed from www. om~ap. com, Washmg1on County 1 N 2W Sections 06 & 07. e 0:::~ ~;0:::::1;, Feet Meters North Plains Wetland Permit Application North Plains, Washington County, Oregon Project SWCA ENVRONMENTAL CONSULTANTS 1220 SW Morrison. Suite 700 P 01llond. OR June

Legend CJ Project Site 0 500 - - - 1,000 : Meters 300 =~~;:::;, Feet 0 150 e North Plains Wetland Permit Application North Plains, Washington

3 Legend CJ Project Site ,000 : Meters 300 =~~;:::;, Feet e North Plains Wetland Permit Application North Plains, Washington County, Oregon PrOject: SWCA ENVRONM ENTAL CONSULTANTS SW Morrison. Su1tt 700 POftl.and, OR WWWSWQ.COm June 27, 2013

4 DTCH 306 SF ~-;~~LAND A ~3,8~9 SF WETLAND B 30,713 SF WETLAND C 21,088 SF WETLAND D 1, 979 SF DTCH 306 SF (1.92;Q-l (0.71 AC) (0.48 AC) (0.05 AC) (0.01 AC) POLYGON 1\-WCOMl'A."iY [Ti {36"] b\15<70<> f. F) 3DD 6\lJ 4+-l'1 \YY{<'>.POLYGO:>lHQ)J L5KOC.l TOTAL WETLAND AREA= 3.17 AC OATE: REVSONS TAX 1200 STE BOUNDARY AND STUDY AREA WETLAND C WETLAND B 30,713 SF ' i!! TAX'LOT ,088 SF L...-i-----;;;.)ti ;---+-'--rf--i--i---~-+---'---i-'--;4'-+-,i...f! i SUNSET WETLAND D.. 1,979 SF RDGE TAX LOT 1300! TAX 1400 ~ EXSTNG CONDTONS WETLAND MAP PROJECT NO,: 395~127 TYPE; P!ann;ng MAPPNG METHODOLOGY AND ACCURACY S BASED ON GROUND SURVEY COMPLETED BY PACFC COMMUNTY DESGN, NC. ON & WETLAND AND WATER BOUNDARES DELNEATED BY PACFC HABTAT SERVCES, NC. ON SCALE lnch = 200 FEET REV!EWEO BY: 4

5 PROPOSED WATER J, --~-~ ~-WETLAND MPACT 7 ::;UAL~-5 -W-A-LE~ ~ p~:~~~, -_'_ : :~j EXSTNG WETLAND TO BE FLLED, TOTAL AREA " AC EXSTNG WETLAND TO BE ENHANCED, TOTAL AREA"" 1.57 AC Z:1 RATO" 0.78 AC ~ PROPOSED WETLAND TO BE RESTORED, ~ TOTALAREA"0.44AC REQURED BANK CREDT MTGATON TOTAL AREA" 0.37 AC POLYGO:\ :KW COHPA.:"lY it] (;; ><->) bos-700 (FJ 36<Hi\';h\+1" Wi\"1\-VOT.YCD\HO,\li'~~.C0.\1 DATE; 9{42013 WETLAND MPACT AREA 18,1145F REVSONS r:::-~ WETLAND MPACT 20,843 SF " 4. WETLAND MPACT AREA SF SUNSET RDGE!----WETLAND MPACT AREA 19,118SF i WETLAND MPACT AREA 1979 SF CTY LMTS PROPOSED WETLAND MPACTS & MTGATON HYDRC SOL BOUNDARY Q SCALE 0 75 i50 1 NCH= 150 FEET PROJECT NO.: TYPE: Plannlng REVEWED 6Y FG 5

6 FOfC$8 OANTAM ~EWC? U Ul-iiT.l!N S!'W"ER PROfQSW TQ!>:'1 ORt.JN f;sn:l!1.v.dpa!n f fi:qposd WATOiUN ;:.,Wt,TE~L>iE E{GZlNE isi_ WRE:< POWER UCK EO\ C"<::Ri-i'"-'1 POV>-ff< U!-E O:'OBJ.ETiiliN!"' 'X EUO?~ONE UHf ~~C-f'OSW ;._,~T MY ;>Mf-lt-!(;(.0 EX 1-AriiTARr M-A iho!. P~QPQ'iffi SAN!rARt CL!'ANG\iT 0 :X ANTARY 'lfanout rm:wry;u; STOR.v"'MN'iDr fnqfosed ~AKH BASN :S< ~ATG "' W'v'!'OS<D >TORN CLE>Jr.,l.JT E>, STOP..._CLEAN-~UT l':lo'ost~ FRC if1dr-w CX f1~ MYP~A~T X "~-'TfR!FKR p'ljpqsed WATER YALYf E\ W~TfR VALVE?ROl'0$8!il.C-1"'-0F> t;ajujw O>F PN~VSED AR ~Uilif 1>-i..VE cxmr EEl~AEVALVE propilied n-ii\\jst &DC;< E\ THfH.!$T!!lOCK o;<oas>alve cx00u'11er 8 llief-i:y.!e RSER?RWOSWBKHW,\!.0 ""'-KrlUN POLYGON NW COMPA-1\r ft] (:J60) [1<'] f:< W\YVJ'OLYGOXHOMES.Co:l-l DATE: REVSONS NO- DATE DESCRPTON NW NESTOR STREET 70' Tf}.\PORARY COflSTRUGJO!i EASEMENT -S'Ml fturtwqfaclty N MXED--USE STE, SUNSET RDGE -----! 4' PROPO.~~ EASEMEN Qf.,_:;\l MASTERPLAN PUBLC FACJLTJES STORMW A TER PLAN.~ -, -'-... POSS&LE future ROADWAY ALGNMENT 36" SD PPE AT So0.003 ~ Pam fie ConummiJY Design [Tj [FJ ' MN COVER OVER PWt PRO,!ECT NO_ TYPE REVEWED BY PLANNNG

$59 AC EXSTNG WETLAND TO BE ENHANCED, TOTALAREAe 1,57 AC Z:1 RATO e 0,78 AC PROPOSED WETLAND TO BE RESTORED, TOTAL AREA e OA4 AC REQURED BANK CREDT MTGATON TOTAL AREA e 0,37 AC POLYGO>J N'i\"CO)U'A.$

7 PROPOSED GRAVEL CONSTRUCTON ENTRANCE EXSTNG WETLAND TO BE FLLED, TOTAL AREA e AC EXSTNG WETLAND TO BE ENHANCED, TOTALAREAe 1,57 AC Z:1 RATO e 0,78 AC PROPOSED WETLAND TO BE RESTORED, TOTAL AREA e OA4 AC REQURED BANK CREDT MTGATON TOTAL AREA e 0,37 AC POLYGO>J N'i\"CO)U'A..'-T [Tj (;)On) 60:>"0'-~) ll'i 36<>-tkl"<!-<!<P WW\\'.PO\.YCONHOMKS N ~ PROPOSED CONTOUR LNES EXSTNG CONTOUR LNES DATE REVSONS ric,> OATE DESCR<'TQN PROPOSED STAGNG AND EQUPMENT AREA NSTALL SEDMENT FENCNG SUNSET RDGE PROPOSED WATER QUALTY SWALE PUBLC CONVEYANCE SYSTEM DSCHARGES TO WETLANDS NEAR McKAY CREEK PROPOSED RP-RAP OUTFALL PROTECTON NSTALL BO-BAGS ALONG FLOWLNE AND LNE SLOPES WTH COCONUT JUTE MAT CTY LMTS i 1.1 GRADNG, STORMWATER, & EROSON CONTROL MAP Q PROJECT NO.: TYPE Planning REVEWED BY' 0 SCALE 150, 1 NCH"' 150 FEET FG A

8 POLYGO::\ l'."w COMP.~\;'"Y [ r) ben) '''.'5"'>'! f.fj :<L,,.b<i>-HV wwv:.pt).ygut\11< 'MF~J\ q ~ VEGETATED CORRDOR EX. WETLAND A \?ll~~.: - - ~~~- ---~--- --~- - EX. WETLAND B l ~EXSTNG GROUND -~~~ EX. WETLAND C :1 MAX. SLOPE PERMANENT WETLAND FLL PROPOSED FNSH GRADE ~ 178L J SECTON A-A HORZ. SCALE: r " 60" VERT. SCALE: 1" 4' 18Z DATE: REVSONS PROPOSED FNSH GRADE WALL ~~~---~ EXSTNG GRADE _ 178L ~ SECTON B B HORZ. SCALE: 1"' 6CY VERT. SCALE: 1" "4' PERMANENT WETLAND FLL SUNSET RDGE GRADNG SECTONS MAP PROJECTNO REVEWED BY: FG B

() Stantec. Appendix A, Figure Project Locatio1. Department of Water ResrnJrces Oroville Recreation Improvement Projects at Lake Oroville.

() Stantec. Appendix A, Figure Project Locatio1. Department of Water ResrnJrces Oroville Recreation Improvement Projects at Lake Oroville. L -------- Figure : Project Location Plumas () Stantec 5 - - - c : = = = =::::imiles * CJ Project Location Appendix A, Figure Project Locatio Waters of the State (9ft Elevation) Department of Water ResrnJrces