....

LEGISLATIVE COUNCIL Question Without Notice

Tuesday, 31 March 2020

C284. Hon Diane Evers to the Minister for Regional Development representing the Minister for Water

I refer to the Vasse-Wonnerup Water Quality Plan (2010) and I ask;

1. When was the last time a progress report was prepared on the implementation of this plan or has the plan been updated? a. Will the Minister table a copy any progress report or update? 2. Ifno, why not? ~ 3. Is the plan meeting its targets for water quality in the Vasse and Wonnerup estuaries as per the tables on pages 53 and 54? 4. Have any reports been completed in the past 5 years on the water quality trends in the Vasse and Wonnerup estuaries? a. If yes, will the Minister please table a copy? b. Ifno, why not? 5. Is the Minister aware of serious, recurring eutrophication problems in the Vasse and Wonnerup estuaries? a. If yes, what actions are being undertaken to remediate this?

Answer

(1) Fourteen sub catchment reports which include a sub-catchment water quality trend report were prepared and are publically available. The Water Quality Improvement Plan is currently being updated and is scheduled to be completed by December 2020 as part of Revitalising Geographe Waterways.

(a) The progress report cards are available on the Revitalising Geographe Waterways website, accessible via https://rgw.dwer. wa. gov.au/geographe-waterways/.

I table screenshots from the website which contain progress on the 14 sub catchments.

[See tabled paper no.]

(2) Not applicable.

(3) The targets have not yet been met as they are long term targets which may take some years to achieve. The targets were also set on the basis of preliminary work. New mo ling is occurring as part of the updated plan and will guide the setting of new targets pos 2 . J

(4) Yes.

(a) See response to question (1)

(b) Not applicable

(5) I am aware that the Lower and the estuaries in the Geographe catchment continue to show signs of recun'ing eutrophication and their recovery is a long term work program.

(a) I am continuing to support the Vasse Taskforce which is chaired by Hon Dr Sally Talbot MLC, Member for South West Region. I am provided with briefings from the Chair and also the Department of Water and Environmental Regulation on the progress of the work. The Govemment made available a further $1.6 million in the 2019-20 budget for ongoing work on Revitalising Geographe Waterways. Geographe Waterways - Sub catchment report cards

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GeoCatch will continue to work with the community to support sustainable behaviours and best management practices in fertiliser and eHluent management.

Image: Actions to reduce nurrienrs entering rhe Annie Brook carchmenr will continue as pan of Revitalising Geo9rc1phe W.,rerwaysp rogram.

BACK TO PREVIOUS PAGE Revitalising Geographe Waterways

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The The Buayanyup. River is locaced In the cenuat--west of the Geographe C'atchmem and flows directly to G eographe Bay The caochmenr ot the Buayanyup Rtverhas be-en farmed srnce 1934. Hrgh quality nauve vegetation occurs In the upper catchment and supporn a number otlhreatened flora and fauna. Surveys by Murdoch Univers11:y in 2008 and by che Department of Warer and Environmental Regulation In 2009 found a d1vers.1ty of natrve speoes 1nduding the Wescem minnow. Western pygmy perch , N1ghtfi~h. Blue spot goby, G1lg1e, Smooth marron. Freshwater shrimp. Koonac and Long neck turtle.

The waterway is of cultural heritage significance, valued as a place for food, camping. ceremony and splntual significance Three sites of Aboriginal herriage significance are found 1n the caochmem. A River Action Plan developed by GeoCatch in 2010 outlines the values. cond1cion and management prioritles of the river system

Learn m ore about River Action Plans -.,._ ...... Land-use in the ----- Catchment ------~-'---- ...... _.__ --....,., The Buayanyup River catchment suppon:s a dtversity of rand uses. Beet and dairy grazing are the dominant uses The catchmem sl.lpports s-even aames vineyards. homculcure and horses. In the very south-east comer of the catchment rand-use conslsl5 of nauve vegetation and timber plantations. Residential land-use is growing in the lower catchment with the expansion of Vasse-Newtown.

Image: The catchmenr supporrs a dwers,ty of land-uses but is domlna1ed by beef and dairy grazing. Water Quality

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Nutrient concentrations, targets and trends of the Buayanyup River

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Revitalising Geographe Waterways

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Land- use in the Catchment tar.o--u~e of the UpPer C;pej RNer ca'!.~ntnen: s pceoorr. .n-r~ r.i :r,.,e ·,egn•aonl,"ti:~fod t,,.f gra:or,;i Tre la"'e- =•:dvnem:IS dominated bt beef 111d daar/ gran,-.g 11,111' podett o! ra:,·,e. ''E2e:!t>On ard htlrlY.lJl:>J,. Urt,ar aret occur a: th<> towns of CaJ)21 ana Peppe

Jma-g,?8eefJ.(J,j daJYgr;:inpa."E the Pf't1Vl,1''--n:1-f.1$t:i ill rtt~ GiJ..rcf,ffliE:flt Water Quality

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Nutrient concenrraclons, targets and trends o f the

The Oepilt!IT'.Errt al'Vb:2ra1' ,n Ille tab!£~ Tl>!! dita sti-::wno:al Mr.,,..en afi.,ted tothlS ty'itEmme-Hmg the Wa"~~ q...ta tj' :.tgea,

The Capel P.1W:1 c:a:cttme:r:~ .-.atEg()f sta as i pro:Kt,a~ catct-.men: n There,; ;i emi!';J,r,g ere<:~~ uer~ HI roia11111rogiJ1 ,,11mw•1• are cum!r.:J1 mHt1r9 both rt-er1U"09E<> and phoiphor..,,.rarge~ c«-.cMrr,oan,n m"CJpal R,1warch.nem trom:J01 l b"'labhh!!C'" tt.. Via!!!< Qua!i:y irnl'ro,_t P11on 102017 A - 1!!11111 l!!lll!lllllll!!!lffl ,.._"""fft ~ tlt11.l ,,a, ,_,~ mak«a ''•l-..f...U ttWd- ~ I. tolt!tt lltff"~1 awwu}

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1.te~g,e~t 0-"'C:,gntM:.""' c-or.t 'U?: re f::::;\.':;O'\J"TU "lU.,'n!:f 1"\egoo:i w:!,cr,qu.e ty oi t re C'.z.pe.t Fvc r c:e:clft'r'lenS. V.-4te!'Vt.tl)':. u-nde..-- the Rt\~uu\~ng Gc:-'.::-s:--r;1phc ,\..:it=,._..:::iy:-?'"C"7or.i. Ei<'=dJ.f~2 nuu1e"tl neu: "Om ~n~...:i:r:,. ~q,d'\e p~:u:-c-ct~:t.•-Qt;eWCZ ~rt\.iral fert>leeT ff'l:-i!!:9::~. «-:t·pre::, 1.:-e d ~:r·1ie:rli.--=m: ~ "149~1'\.CJ"A o~ rA..-:Jng cc,mmu11Jry ~,.,s":t:ne.=1c-re.::ogn!~1M in..·veclt~Cti:tf;; n'!'~.e ot:e., go,,G i...::- rh..:. :>l'C~i:~n· ot::IYnc-:t. n\tmcr.:ws...e-1! ::;:ppcr,:rdk\11..t ,,,,~•,e,~~ntc.tM:'1 r:,fb~?""•c:1.~ h:~-:.er m~-u.p~"'lit=f\t pr;agr::-n: thr~~t"'1e F:rtJ,~ ,,oM;crnent'P(c__ca w~re ~ 1e::t:"S,who1r'en,r,nt.:tr:em.-n.c~?J"'2 is;-o,,cr,,c~d" .:c.C!'ICWO"ler'IO::;: NIii be .mc:f,ert,-1(-c, o t [NO fe-rn~1n the i:,:m:hr.l:.nt..

Monttortng the tw:itc· qi.cllty.:;,& I~ Cepd R.v.e.r w ,::ont -..Je In ti\-'!

Cetc.h-u:-,1 V,O'tU Q~bl\' •Aon nr1n;:i !l'~og'lt'TI cn.d ~ '11.ete: .;)uc., iv

Lt"lQ:r:)\IM"!f:it ~1 , , w. ~ revt~Ned bl°d L:.d:«:d G!!"'"...Gc:cnv.-10ccr,.tu\~ (~ WC'flt w ~~ cOIT'lr,•,mity 2"'00?: a~ ~n:~e-~:: t.o r!li:.e ~Qf"T"11.uury

The C;,rbvr-u;, llr;Ef cat:hme~le• on th \'>H'.en , ..,. ,::;f th> G~he c.au:hm•n w.& ,ts te Cvb.,r,.11> Rue [origm3.~f rameo u,, Lenn.."l< Rr.u bf Jahr Molk,; "1 lt.35) ISCt.aract•niac by th,ck veg•:.= through IT'>JCh of the nparun 2ane R•1»nan vegeiatlon crm1de, ~.abr..it for" ,frt<<>rty cl rl!lJ'.e t;u~ ;t,~ng !l!'.a~ rr.a,nmal;. tmos. r.p:ifsand amp,.,1)1ara F;;.:entsJ,wys in wrnmer i-016 by :t-., Dep-nt h.-.!>le aqua:,,: i'.>un• ·...tuch E ref.ant c,n a numbEr of oerrr.arert pc,ol5 l/1t'ough the diys~uor.

The n-...a ""'ldem,fi«l as;,r,-.ipcrur·nurur-, Jalhe·'lhl'""termu,~ (c;1,m,mfv IG"~d as ,'Uinorable Gt! ch£ 2014 I :JCN PAlun.., Arn,, 1< of curtur•I acd h1m,nc ,ig, mar.:Pro the Wadanc, people .t"d ,.,..~! ;1:2' cf sii;n.fl.:ar.c~ occ~• w\111,n the c:atclvne<-: A l!Ner l'C-""'1 Plan a ...'!loped for Geo':a:.ch II' 2000 c..nlir,e; the cJ-a~tJ!rutK.-t val:!~ t«"dr:,cr: .1nd m.2nagffl'1ent tssJ.~ o'" tt,e Cartunup Rr,..-

Land-use in che Catchment ...... The Ci:!'brup M'er catthme(n !JPj:)Cffl a 1i':rw,ng .!-yflC"..Jltura' 1Nt1J!.!fY ...... ,._ d0!1'1natrd r,y D<'l!f and di.lr'; gra;,r,g \',r~{i!"di ;m scattc-<.a -·­ thrcughilUt the- ut,:h:mtr,t ir

The (a,b,r..p llJYer ha; verygaoo mtff qoal::y .ano •:ormb-:!!!, ccmparn:mly low nLrtt,.nt lo•n;e11 - Horn:_,t...,. pro;:mocr, of t he pt,<,sphoruund mlrt>gen laadcS,o 1h - 0, Cirtunup Rrm Dairy shed: effi:R.rt haruannJrE .cmd r1Jr.J l....-.g are at.a ..-grufiran

Nutrient concentrations, targets and trends of the Car bunup River

The O.paronen: er \'/a;;,.r ard ENlro.r,m,rral R\!9Ul.:»n na, ~" mo,,~..onrg it,e ._'3af qual!I)I cf th~ C:.rbunup RM!r fclow Th• o• ra VI<>,,, to!al rutrogen and pho~orou:s.ccncentrlX>4"'i robe cons.fi?En!lt bfk.w ~.i:a­ qu:afrt)· Uirge,u. l},E Carbun up R1ffl ca:chrmr t 1s. c.at!!g(lm-ec ai i 'prc:.t..;..-itm"' a cch~,.: as.W!:U'9ulf"i ;ve cvrrentty m~¼:.ng bodi the 111tro2cr. and pt,cll;lhoru. tan;iatumhlismeoin 1l1'i W•m Qu•lr.v ltr,pt0'>-em"'1t Pia~ - I •mlllll!!lll!!l~--1!!11!!111!1111111 TM((tlf ~n ,rr,e,g,r,9 dicu~,•~ 11-endin rc:aln,uog1a11 nr...... ,,,llOU ,,. UI ,.., ,. •• en -;:;,~:;- tft ,., •• •• cOf'fcMtradi:o ui L~ Catbunup R~t !'a!O'in~!Z t,-__,.~ :ftt II Utt N I I lN e)t Ua o,,~.. l • t:ll f't" lt'lf/'r ..., ~---'-'•.-t1♦t,~t''"""" ...... , Revitalising Geographe Waterways

M.sl'\.2gcr:;e"-i.=-'O'J."lln::W- C'OITJ.~.Jc:-t~fon=.0"'1m=~·-l'J.,gr-.e.9~ Y.a1v q1.t11 r-1 cf,~ W$rcrway= of t'1-e-Carl:un~ ~.~ ... atc~t undc,. the PN:u•,=.r-9 c;~g?er:ht' ..-,~"\UJ-,~~-~""t ~10,..,ocr:.g be:.t•p.-,ct\:e• eg·~ U"el f:c '1:. :I!"' :t.,d d.::;,ry cf~lur_.,,t me"'ICgi:f'l'\~ !n the c:.,rcft.T-cnt clld c-,,qo ng t'NJ'\e~nrotnp.,:"'..al"l wcgt:utc-e,~rt- •et3.»i:.f'O"th,: ::. ·:u:t.an c:1eimc:tt. Oth: ·~ncrry901.~ tn.:-lol\Y- r:':.ng :e--nr-wn,'fV ,... r:re:. tot«,o;nf~Mt:' \I-! ..c ~f ti\« Ctt:>..ruJO f\r.-er ~l'\O w.sre·c;~.!.-lfy :"l"\:JM.t:,')'"'9t::1~::ht;r~:1nm..1 ~,1m~

::e-~· ee1upport~~~Jt-..eln:..e'!"'\.entato.f'.lo' Cct-;,-~~01a ~ ,:.er m:1"1o:;efr.cf1t progrw,,-, thr~ t,.e kr,J;:.e" Meri,g:r.,~nt -:.•,.-ra .-h.eic ~ ~:i ng •hole f1::rtTu,.,.u1emm:??,t1~ egrnnoMJc41:·::h,-.ce O.'"'dwork:.h~ NIil ec i::omp:fct,:d en ot tu:t 'U'Vtt f:irm: .,--:. t:tc a:t::twne '"l n~c-;-=t-o.t.-:-n e"d 1C-"\O'J3 orcQ!"t'::.--c-!-'!d •, the r1perl,l,!qn=. o~ the~ror, :,t ·=~= ~..: p--..p:n><-<

'·' C>'l'l't,o:Mn.9 u-~ Mlt~" qi..eih~ cf L'".!! CtirCJr,~p Jl',•.. e-wHI (Ortt!~.e l:'1 w Catc:lvn=."l"t \\::.terQ1,,:l:ty ~-,11~ i='o'og•:..-, ::11dthe 1.Y.!:te-r (J\JL.ly inpl'CM:'-n~,i Put"'\ ¥11 bit re!• je-,..,"Cd crd ~ned GCCC.Ste'\ w1U COnt'lrt\JC u:i NCrif Wt'l'l.f!C'J'l'\i"T"Utl tYg-c--..1p;:; "°":f ;.»~•:.tor.al:.e-'!on:-t'.l~f~~.-..:.~"1~ ,:md F)(Onc.b:: t>e-:t~.:::ti'e,c. o~p'f.i:1.;!t\.1"1l! J";'\,:n~gcm~t

,~~:t!. ,.a~r-.:t~rr.r:.~ T"l#,'"~c-,x-n.. 9 rr.eGtr!'"'~ Fi>'tt:~ ..,,:t :"Ct'lltrW.t'~~'TOT~,:-.1t.,;.~~~p~~ W-'ren.-OV.,P~ Dunsborough streams

Th• o.,,..,.,orc--'!lh str,cam,aia-.'Jlerl trn:•.id« (lr<:tup ard O,,s,ufup lw.,okL All mellf'!> fia,, gd" one of the fe 11 ~e,v. ~ ,s w1tnn tn• C-e::.grapi".f -t.attr.mtflt tf".a: ha£ a comp!Plt-~ 1rege..-..r,<1 •"" iel•!l•-. '\< ur<:li1wrb.!O catchm!l'l.

The [),.Jr.ut~ff ,.., r.a!Ne f,,un;, aod a,~""""" ID 5JJ>?«t ct,t,G1ii;,e (0..-4Jatup ;u-rd,-,,,n J ed m•r.>gEmEf:I ,s;..OES"1 tr.~ lllln~,o,ougn ~ms

Land-use in the Catchment -~-­ 1/!e\Jp Rey,on.J Parle 11 Joca,oa., :ti• nw•eru,rn ?Yl at 1h, --~ Gtthm

~It oi th i>an.,bC!fQugh me•n--s muw,,n ""V googO pho,phoru; ratEnoc,r, lllllex (PRll a' SOIis m th• eotc..t,m.!'f'; comb.ood w,:.t good cua._::y npanar \lege:a~, and to-A. stocJor"y 1•t£t on agf!c,.u'Wr•I la"!! are hwy 1-.ai«di for the gOGd Wil:er q,.s~!y Nmiena om:e· w.,,ateiwa)'li trJoughd,ffuse urt>an and rural ~H!•nual 1M nw,e,i /a.,dt ,n .."n a' pnm,ol) JOOft'fd from urban ~rdru'i!.i' m,a:errur l1<1C· 1oral pnoq,"oM & fT0m >!r.tics t.-se, ferahs«forbrelp.Mt4~Cf'ld.J«'%)0:

Nutrient concentrations, tatgets and vends of the Dunsborough Streams

Th• O.panmm, of Wai..-,1rd Er>v!rnnmcw f'e,gutaoecr ha; tan mc..f!Dnrg :re ""torqu••IV 0f1he,O-J.sbm;ug!,•tr....,.., f0f!T,gh:tf; ·ce 2006. O;na flt>"l 200!! ,2017 ts pn,;.,-s«l in tt,,, ul>';; be'-ow. The lia:.a ;J,a\'11'.S t0:a1 nitrog~ andoho~ohof04i concen;,a!JOns tD be coru1.s2n:Jv btioY.' w.,., quahiy ta"g~U

Tiif.: [Lr rno~h Jrre.3m:s atctm•~i:: 1~ ca:egon~ cs.a 'prorec~ at.:~fflffll .s ,.,...,.... -vs>:~ CtJrrFtlv m<-£11'9 both :i-e n,:,cgen anc pho Wl7 ar.o .r. mcr.,ug c,e,,:l !l" tot.I ph

t..1,,i'"legt-mcn:.::.--~.JIT"!.W a.m!~c :0fD.eu:c11ma~:r ~r,gl"',e90od 'l'te.,t:.r qu.,,,.t'f ofth:: w.:ncrw:=r- ") :he D1,,,n:b-ou!:fh :-tn:OM:: ~tchr.e.-,:

1J10CT th~ Mr,•.t::11;.:.i,,.:? c~s;--eph: W.A°Er,u;: ~-:ir

Rcd"'~ng rn.n·ne."lt lnFJf fron u~1 ~ -p~r.,ou;,g bc-:t ·pre:n...-e agflC\.lttw"I ~r:.r--.A-- r:\01'49~'T',ntln the cet~h,u.-..1,.,nd rs..:...l'lgcomf"'SUnlty' &?.lll~tz-r~:ogn~ ffl-

,i.1onitet'1"9 the~,~ qi,;,'1tyc..,,~'l.c: oun:=r::"O..gh::tte~n-: w a>r;'L:~ tn lhec..:iu:!'IT1Cnt Wcte"O-< ,ry t~..a-,ng ;,~~m~theW~rQi.,"'!.l1r1 lnpro...c.-nt'~t Pl~,"" .;.ic rnle-Ao-ed ,e:-,:1! u::,.:l.ct~d ~eoi:e::-11 v., U continue .m wotic -'-t"I c:e---:-,~ity,;"'0.J?".: :.,idp.:irtr,c~ ,~ r.tl~e c~r¥"'.m...i'\lty ew.-:er.c:.-: s11rtd pr01"101c tic-:r p.~af.:.c 1 m :,:,rmonagc~~

~-u~c: l iJ~"U!-3.tiJ=- :::./'Id Or.!p,."'1,.;,;, Er«"~ F.a,, :Nau;,t, tt,: .=utt:bcr;-ug~ ro..-..i.,:,itc: :J,,dha.,-. r-- :,·;l'IJ:!KIYlr rtp.J;,'.!!:n rr~--::cr:o.L·~ 1111:Y'ic en tr.e,,,.k:f4-rr ~:.~trtoed c-omtr.\tf'Uf\, V'C'-'P::: (Pharo~• .ct.,n;b,o~ Co:-.:: ~nd 1.:mdC.:~J

'~'"3C =: ..te.oan:: t~ ~~'4CI!! t!l)trft!i'Tt:: ~.. ~ni~g dtt- r,~.-cbc--::~ $"!Tr,!~ Klll c;o,,r,nuc--.:: p~r:c.f~c,,.. u,l $ r.g G-e-:,;~Ji~ ~~:ff'II itr:P,:--:i""r'i:J"'I Five Mile Brook

Fnoe Ws!JE e~ f! tt.e moit r,~i.hE'Ol ~teriA;.'t In Uie GK-gr«~ Co:,:hn,ert li>ca:.ed r.nt!o,th d Bunl><-"Y It I!. Beasc<'ol >1,1..-way, a,,:! as c..~hm•ntl enrJ1retyo,, tl<• s,.,.,, Ccamil Pia" Th• Cm,~ flov,s j1n,ctlf1n,t>~tlfA,i0 E,·, •t lia:n,nup B•a:h VnUaitN>hng by locil !.c.t,00 gfCl'.Jp! t-.a..•e four.a E\-~E of rr...acrDtrNet1Eb~te1 ~pGls lfl.C ;ong,necf

Land-use in the Catchment ---- Th!' flv<¼ ,.•,~ Brook c.a tthmem ~.:p~--m :.1 tt-1JV10g ag nt..Jftura' ..,.,ctuny -- dom,natertyle lens and 1J1ban w->!lorni.l a1ns assoda!Hl with '!t.e sou:/>crn -~=- roension of Oat,ellup EoG"' ••e ~•·• ,..,<1 u;e, 111 !ht! b,,orotct,mer1. ltnage: ~ 1 gra:ir.g ts lfl~ c,imary l3nd-us?in zhe- upp~,. card'Jr.errt Water Quality flve U -E Bn;,o~ nas poor waar q~ll'tf, tielyresufur .g from i c~nHt.!Off cf ooor sotfr h'"teh do no-t reG;f"I r..1tA:o:::r al'd w·rtu·.srte la"G u:t

Th• num..-,t laam ,n fl'R M,,.. !lr,:»k ,,.. drt.'!ll by 1rr.en<.1d•uses "-'Tt • ~igh p,c,pamon of !:ff' s;r•zing 1n 1l' a a:thmerL Sm.,f,!f cOZ\lTib-J'bon.; of r.um~nt ktaiji =re frcm da:try theas: ac1r,1,gra.::u,g (fem\tser) e¼Dl!es, nira! ltfenyle iind ,,,ban 1Hidennal prCjlE/tle.

In 2014 a a1:e on Ft•• 1/Jle 6r~ wa< i!:ldOG io di~ rorv-,gh:ly wan-r q.l3'n-v mc-ri!'001'g piog,am u, •n= tll?Nis I" wa~r q<1•fity CJ,.e 10 lh~ ""a;,;NJ Image ,~u~ 1n Fra,l::' Ar1,1~8:ookar~ pn~o3J'SJI; £ei.,:c~d ratute of thn: wattrway tt:--~ 15 hrm:.ed datii en ~heh to 1:tii:!'H \\"!t~r from f-ilVkI« usi-d far Ctt.' gt~:in, qu:alcy Llm,te:d da:ta ;t,o,,.; pt.:,rp.t-cru: •no rntn::>gEn conc-er.rra:1ors ~o N above v.ar

Th• Fi'II< ti. le Broo\: c.;cd!menr ,s cm,go.nsed .u • 0 not "'1'"<>ru< targ

.._,~~9ci-ti:=-w ~ ~ "J'C ~• t:~rir·,-Je ttt :>eu: °" •i:ducr"9 ni.:trt-e-.::: ~r:r.ng the ~r M11! e oolc atz.hr.11:nr u~r t~e lir) "tab:->f9 fI~-::£lNpjf~ 1 ,..\.i!:-e,,.,1:;crogram ,__,,n..u...,"'9 lflo1tterq1,,,!11 ,y~"M:f r:-.1t:ld""9 of mode. "J9 !:. .= pr.ortry fo.:v,": 'n:,coy~, c:.t:hm~"n. l.km;:~nr,g the 'Mttt--qwfrrycl ~..., t:: e.,~"' 0:1-""...;l.,"e: ..-, t.~ Cc.1.:.hmeo;t W :.tc· Qi.;a Jtyfi,,Or.11:-0"1"9 ~rog:ra"n 1:.-:-,d the ."iJ:J.•c - Qu~ :;· •mp-to CJl'fMI: =i.!11"' ~ re, ~wext

,m►:c:

Th•·Gynudo,p !lr~ ca:chm•nt Is loect.-:1 iothe HstG,ograi;t<, atcriii."te.t1t end com::sts-oftn'O rru,ormbutana Trm Crm ard GV>"ud"I' Brook. Vli:t. the ,ucept>On o' ~te ro..,st,n the JpJl"T atct.mEM """" c;f the cGtcrmarra d<3ret> foragrlclc'!ural .rse A surv• t ,n 2009 t,y !~ Ogl'•Mlent c,fWa:er ,rd E'."l!in:,r.men:.I ~bar foond FrKhw•ter ,nnmp !he \~l>.!.m mlnr°"I, Blu~ spot gobf N,;;hm,h Gilg1<, I• lre

!:\'11:JP"!' Srock Is of colt113' h•Tl"-'g" ;,glllfiunre clld :rr* re;i1str,fed l'IU a• •lgnfit•rc.. ..,. fotlnc in me u:chr11e11t T!l<'. """"' Gy,,Cldup Bmak rrwans g~ c:.impgrou!"!d r,ear w;,~es: snphiSl!J9 The .mpwtar..ce of th1' Wit<,rWJf/ tD At,,,~gr..;IP"OP'L A RI,~ A

L~arr r--.ore iboot Rr.. e- Acrian Ptar.1

Land-use in the Catchment lo. .a-use ,n th<> t.ltthm~rt cs pnm•nll' cooipm.-J of b<~f •"-d CHY igr.inr9 SIM. ;:iUJiM ot:c.1t' llii ;.hr ca :chm~nt tht ca::chm'!!'f'I? also .upporumme,al 5-l'ds m1t1ng. timber pikntat>Or~ hornc,./lnJn!, 'J'i!.:OJl-:u1~ and rural re--:idential fo!;:. Nat.1._,e ~f-9eUtiiDo is :.pat'¼e 'l\1th 1.1~~ """""on of tte up;,er.atcltm~t,.t

Image f!llfand a:,1,ygr,:.,,g are t11,cpnm2ry1,na-=s ,n tltE carr/i'mcnr Water Quality

Th• ma_,:,rny c.f th• n11111£naoelrverw to Gyr.. ril{ ftom r.rt,&:et from tfff ar.-d a.a rfgra::109 w,lh \r.li,i« co-:tnbJtJOn~ from 01rry:r~i ...... image· Th~ rraprcyof tcu:r.ents d*'r.-.re

Nutrient concentrations, targets and trends of Gynudup Brook

Toe Oepar.ment~IWawarmrm.r.r..•Re;iu'.1:.:" h••l>Nn moni:ONNJ ltewm,r qir.h:y ofG7-rudJp Brool- an pRi~"tJ» tn tht r:.bli! beiclil ~ data shoM «·cal nitrog•n concEftlr.l~or.; to be o,t'<.,;wn]y abova vmer o.;:f'tY wge:t. 0,-,.11 phaspt<>rusca<>eenua= •"' =~ rg wnt.• q!Ja:ttyurg~,. t.o,,_,,,...-c;:ncentrabfl Ii''> ,uter ciu•lit'r Ultg,H of O lmg/l

TheQ!n proporllen af•9fic' .. ~.uraJ ta,,,:! u*,. t..., 0th cau_... for l)<>Ot flt•r i:r.. , 1/t"f cC<'<:ontra,on In th• Gynuoup erook catCM1e,-; .., ll'meJlt frM1 2011 ro 2017 L IA!..iiiiMlll!ll!!l~~f.lllftlQ!ll!ll!IU!!ll!III tllf,t...,nu u us uo •• • 11 •• 1 a ,,. .uo a.,c ·"'i'.1 ftl"tff4.tllt•,.-..., • 1 a#I. .. lt.MillU NW ..,.. 4ilal UII -..-. •1A...... ll'II; ...... ~ ...... _,...... ~ ....1,1~ ••~- - --··-· ...... -...... -..~.. ,...... ,._'-...... 1'.,, __...... ,i-t ...... ,_ D l•~t.i•iW tdt.lf'fl'I L..-r...... ,",-," • Mitt,,.u-rir, Revitalising Geographe Waterways

t,.1.er~g~""!~... t~a~v. c:.~:"IIJ't' to~ :::'1 rrd.i.ong nLtrt:nc::. erit~n-.g t-1.e Gy,.Jd:.Jp e-~~~ «:t':l1:--:c-n1 Wd..cr~.!11'!- 1,,. "'t.:cr the ~rJ.t.,.~~~g ac--:,;~.ant! \'\.!r~r,-= pn:gr: rn 1r.,;-~~nui:icn of bc::!FJ':in"!:a.:

.eg!1cM'S:Jt)C{~""t..J"'..e~ r,c_"'-'9C"'Mi:-rvt e:,,d cbJ'y c:..-,~.:r.t. '1'1141'\:'-gi:r""'l:"'tl ¢ t ~ ~ey ;.>e:'.: fa tb.:. rK'a\-:ry· ~:itt:hl"JC;m

Ent... ~ 11 Llpgra-0:: : ;e propo~eo •,f,/tttl th~ c.1n 1c- ~~ Vl!C' da ,v 1n>;11.1:.l.1" 11..;,,. elit F.»,:p

"- : .g•1,:Y_ant c Tlo.w'tt a-~ 11~ 1"'.an ,nr f'J>gvr\cnt ,:..:. ~~ -:4:,ipkt~d l.,. the <1:1.::hrr-..c->1t. 'TN:. ~n,- ..viii be.ct;li!\f ~~ '#tthr~ Vlt'?'J ·,i:t.-='t.e f\d fc,._,0{'13 t:1"~:;.ed ~ HlcO:tOl'\f: ~~rry:ntnc.at:.:t-.ne~twUhrtet11 appco~.:f'C: 10r ;=4n:.n -n=~~tbt.1"'91~.-c:o.30-icd

Monu.r.nr-g m e ~te"' q1..3h1~ cf Ziyn,.:L? ErODk t""D Tr~, Ctttk will t.C:"l! ~~ ~ ln the: Cattfunuit "2ru OCJ~llty Mo"';.iO,-:~ "'r:it7.am ~lld th e. Vaef:rC:~.ty lrtpr0\.-t:01e..-t"t Plen'-" ce -rvl~di!f')d updc:r~d f•'T'\:JJ}t:' Jli;tJ.:,,::; :~, ~duccr!.."':/11e:,e: ni:r.=.rong r:,,.,~G) 'Y.lriup f!/1.",e,k v.:J il'er O;t.e~ W{,'f:,: -::~a:pm Df~vtt;;eri;:"'g C<1,,"~F~ ~UMs,: p~r'!fffl. Jingarmup Brook

Jr,g,rmup Brook is ·h ""'rnITTfflOll 11\'•t=·av m tr• G1!"9"!ph• catct",.,m. lociitE':I close tnC•~ Na:w•'"" t f'-lr.alh/, and'" cat:l'.m~~l l~;i; •=.:ion :h, Leeuwtn-rorurat.s'.l! A,dQ!! #- la,g, arn c,f me uppe--:- c-.a'Xhme:ri l~?S v.nt n t!°,!- LffuY..1n N1:.1.r.a.:rti;i, N1uonal P>rlr The bfoo~ pl'!Mdti halma: !01 w G1",ot; a ruu·;e freshwa:er cra'(t.sh the 81~ ,oot gobv •nd SU '"-"'!t r,. Rrar /.ct,on Plan d""olo;,

Land -use in the Cacchment ....,....,._ l~a:M>,egF.a~ dO!l""·ite< th! weu,m r.a:f of th• Jmgarm,,D Bmi'1t. --. --...... -...... __ Hydrology

.lngormtlpBn>altt; 17.3lunlang vth _..,...., Im""""'"' ,:lapeof lhe L-Nolu""'= R>dge.~ --~""'I'• ~Bay. Siner 2000_.,,..._.__

lo<~-.-.:!.3GLJ-,,af ■ -..ld:!03GJ.Jy

Water Quality

Thi! J,ngann,p catchment dehersccmp-3ratu~ly 1:n, nu:ne<:1. laads 10 GeoQliPhi= &y rctawr: to Oth@r s.:.ib-Gtehm~n!!

P~,o,sghoo:s ;;nc ni:rugrm lcadr in :R Jmgam,up Srook;;re pr.mal'lt'(from fErnfi;,,rfrom cam• gra.:ing A, q111fican: propoma" ohN! 10:-al · •4•A;tr pt,o,phocs, urban re,,:a1ntro,;i,n lruc! r,, Jmg;;.,nup l!rcolc. uz.,-,:«7 from fprl!}u,r fmm c:.rrt,, grJZ,r~

Nutrient concentrations, targets and trends or Jlngarrnup Brook

Thi:- CRparunem. afV/atfl..ind Er<,.,1rvnmen1cl Pc-gu;a-tftlf" he tffn mcMDAr-9 fr" wa:er qua!~ ofJ,nganra,p Brook lonnig1':Jy "'""" 2!)00 O•t• from dl09-2017 i; prosu.::ed in ~tabl! be!ow The dau, .,..,.,stotai pha;fho!ui cc<'.~en:m,c.ns to ti-, fa1rt1 ruc!e-;;tarour

Thf. J1ngarm.rp 8TDO~ c.r.thmem. Ci c.atego•ii-E'd ai ~r inI'if"•:!':,on· c;.tct.i,.,., ;a; the "•~rw•v iu:111remly mKung tli• pi,ospho,us ia.,-get but r,ot l:t!: mu·tgen caq;eL Theie 11 ~ SJgmfi:.a:r-i:. de.::re.a.Hn;: trend 10 t,pal nnroge:n o:rc,ntrlll>C

~:ma~e.. t~n: -,,· cent');.;~ r:i: 'ic:t..:: O""l.::Tad: n:;1r,.3 A'>C!t"f'c\icne ,-,•uoge., to.ed:.cnt:.""S tl".t .. tng:0:~ :; El'O'J«u"ldert.._..r F ~. t.Jl!:lll'lg G~~ .\.acr .,.-:,.,..=pr.fl9{11~ .-np{~-t!"Udo'1oJ ~tpc--.~ct a.E,'l'lClJb;u~ fen:s!1-:;.C""m11"1,11~t'1t. ri?fl _.n r-an~ r-d\t a"1d,ed.4:oc,g ~'11'~ Jo,:,-,:Z ~ urtn:-, :.ourc~.of~ ~ _goo'::: f:)r tf\1:. "lnt,:r-,~r-.to:.· cu:.hf"'J"t:r.t.

M~ t=rr,,g ffle "'!lt-t"" ~J.C. .1)' cf u,c J r,,g_,tT"Wp a"'OC« n1! cct1t1nuc -,ur.e c~t-:hl'T\.e:N" Y..'=t~: .. ~uuty Mo-:i:.at1rig ~ ie:nd 1hi: \-.,·e:cr Q..~IT-t mprcvtT$e-rti =.s"ttl t-e rftfe'nda .. d . ~~-!~ Gee.::r.1-""°'""'u1~ri.w1:htht.c:.~M&ntrlt4:l.1Pf)Cttt .J:nl,t'ls:t.be h.!!\o':MJ.r:: In ur:.ofS a:ea~t"ldOC':t ~~~f!'l.entpr~a<:.~ i., ~U,.zr marl.~g,-,c.nt Lower Vasse River

ThE LIWl1!f v.. ~ Riv« lic,r. throogh tl"e CE/1tt~ c,! Buu,lto,, in:o UH! 1m.anatiet".affy s,gr.ificam \li'iW:--Wav-:erup ~~tl.':Jd 11/'iWU The o.eI r;. f.lg~J-t yal.,,d by 1h«,mmun :iy ano hu ~ l>N,, an i<:o,,1c tawn f:.atulE srd foc;J J:lc.r.l ior rE-tre.:.nc,.na. ar.tt !<:-t1al ~W:.ntt Aipanr­ \'egc-:aaon pr..:-vi~sha!>ltat f~ a 0Ners1Iy of "":,::si:,lrd's. -3~ d'lerrv~ ! aquatrllibiu: ;c.,ppcttsa cmmiy<>f fauna A ruMyrn (lqD~ 2017 byth!!'Oepmmeit of W•te· aod Enwonm""al R•g-~l':•n fo,r,ci tl',t, L<'f'g,r.a:i..«i wnle. Elass shnmp, C-.Jg,e, No;htfu.t, \Va1t-m nunrxr.,. \l,Ht<-'/llm'f·~cl-and Blue-ipo:got,;

1n re:i.1',J dEcides freq.:er11 alg.al blooms ano poorwa.:et' oua!,:y :ti:t ~= Ip3rtnd central ol Iea' golatisl- l];e LD\n· 1/assoo R.ver Amen Pl~n 1!£..,.'<>P

Land-use in the Catchment ===--:.. The lo.-,a \las5e fbver c:atd'rnen, .upf<>rtill•i>an rcu:lenttal .,dustnal --- ird c,omm!roal lcin.d: uses ..._,th targe ates of o~Hki.!l"la and golf courses. ~.:-=- Ut'l'-d-Llte: 1n 1h.e uppi:.l c:ati:hmerau pr-fflJrf b-et:rgra:D".g wtth pot.'lltt.!..::if hart"'111nm,. Aes10e111>;,l Wl!).us,, "grc,g.r,g 1r, tl>Erc.tr.tt0•ntv. th the eroar.sio,, of tl'e(nyt

ktTT3gi". 7ilJ~ /cr.~l"C.a:d:m~m a -dcmmat~ Dy urC.anrer:fkrrt,aJ lirt:J.r.r,u. L2od-.i,e,n theupp,ratchme<7t tS' pri!"4ri/)' li,,e'gr;:.r.g Water Quality

The nuui...i IG.>di In me Lo.. ·« V•n• Rm, are durved from bo:.h t/-e ¼no, Dlv..-SIO

N.Jtnent ,ourca n !ll+ Vas,,e Or,•milln Dra,nc;,:tt,n,.m arc from a d.1'er<~y ol land"'6. pa Urf grcing. lh .,..,._., ...~, m•-.m•m plant ard car, effluent In 1"~ Lo"6 Vas,~ Rtm ca:chtntnt but gra:irg I! th• maJOrnsare f:cm u.rber chffuse .:ndl,orucu.ttural s-cwC,!S.

__,, .- llwrf-0'1=....., ...... lWe Drw<~ri 0nm nurr.e~ ~-esor~ JTMl: ,'lNe.n' afsoun:~s p,,rr13ni',biet am:'ri, T)''?,?.Jlly.or.dda,7 ~.f:luc11r l'h Buu,;:m NvtriMtloar:, m rl>P Loi,~ Y"53t' F·,v,rare di!tt."'1 from ba:n ti:;,~~ .... \';1,\'7i' and ho,t,,.-,,;n,,...,ara almr:a,« CMD'fbu= D,vers,on Dr;i.n ratt:J>mEfll.i1f)f/ lhR L

In l i!'-Ef't aeodu p>0r wate5 q.scatyt..i.'£ negatNit)' .;ffKte-Zl :Ji.e Lov,l?f \"a;SE R,,,,,."!l'.d ~.. , Uld,;dao !J\NOI ~greert 3)g!lblo

Th11 ha; l>Een ,ru:,rnonng th~wa• tabe oela.v and u,o,v> ,,....al riJtrOgm and WLal pl,mphoru.i conc~rnDW.i tote c~~ently above lhe!rt:u: t1t1b-r.ergC'g dKJc-asing tral'0Jn toUdnUt(.(_;en wa:er .qw-trrv L!.tgt"..t. ¥.d tat•I phosphorus conc...ir.tion si :lie lcmer V= A -1!!11!11!!11!!1111!1111!!1!11!1111!!1!11111!111 R= l/ll""'-'WJI\Ji 1t Zti 18 D~ nD 't)O "'IM t.JJ I 1Jlt..,.__IM':t.l. l.l D'::C. CJ» (no : •«l o,; 0 ta t..Jll. .._,u.,..~...... --...--, .. ~ ...... ,..._._.,. .::J l, ~ -•~tffl1M1$! □ • ~tl"fl':1

Work in the Catchment

Slgnlhcantwotl::. have been c:cnled out In che Lower~ Atva to ..,..,re,,.~ 'Miter~lndudtng lhc l..CM-cr V:c;.:.c Avcl' ~ ~ ~ .. 2000.

5na, 200') p,og,.m, t..i l,v G«>Cd:d> and po,r,ner., t,a.., loo=m on ,educing nitrogen end pho,ph,,uo mrmng the """""""Y·~ progn,m,; ~ c:cmpldlng ~end~In she rtparton z~ ~rtrMOftt upgrade; and~wtth loc:ol bu~~. Keya~ bc:twc-cn ::?009 •nd 201!1 h:iudc::

SNCn~ 0Jl11pl,ctat 3n km of ~J"W'I ~ and 4.7hs af ~ wCh dran m ~ and poted ~uvr ~lZld:l0n..

p,a-en::tDdc.aa::c:=. ~2. dleah:orptlanaf ~ andtDR!duc:r ~ntananand pcArtlan.. 1'1>c Boy OOongc l,v uri>cn ~ tm,ugh ~ ~ ond dcmon:lro_,,_ R><1y-lhn,e ...... ,.vi,,,;cbum==po,ac,pot

5e-«:n blrr.t-f1tration gon:lcn-; WCl'C 1rm:dcd to n:dua: m.ttrt:nt and a:»ntcl\WIC!nt tl.SlOff.

Prognstre. CDnted out In the Ve=e ~ Clrmln artdwncnr MVC ol::o conb'tbutJ:d to reduce tUtrtcnc In the l.Ow'C'r' ~-:.e ~ . ~ progtlW1"C. arc oudrncd In the ¼.:.:.e Cit\~ On.In WMctWoy:.: Report And hd\ldc wcwtdng wtth ~ to reduce ~ u=c ond rminogwig dgy effluent. Revitalising Geographe Waterways

"-'\::J'\*m-:nr prog-re."ni:; .-,~ c.Ot'l~'f":tJe mi'ocu: o"' reou~ n;ut; .erit: ~nt::rt-'"'9t'ta: l.Coo\.:"V:1~:c "l.;e• i.ind:rne ~.tt:11::&,_ga: Ofi:tap~ .o~r;.::cr.)g":'1'"1 .a: tt~NI- ...~., a,rc hp.,,-d,... 1 '--e.lc,,\.-e· ceu:h~v "111'la31n:; ~"tN:.'l~ tc.;i:::f--n~U"=-:.!"(d,r.-:_;c:p.,.,,.entt a",:. i.'1-e: f~porotc., 0-'"¥i>~t.e:·~en:i:~ -:- urtli11 de:q~ o~ :e pMo~:t. ~rtn,..: 'rec:,o.c-, -:e?::;N't1c11t.

-mic---:,en1::,,r,D')c'(;'-"'-.:t.p~=t'o: tr;"'c.. t.1~l r;,11n:12cr-t-:-n ond ,::rgc:tcd 11?'(1".::r, r.-.:r.2~·t:-rc :,l:o lcy pc1cr1uct Effiu:.1t 4ST.O:dec.rr.S bt'-:t !:.ra~« •£riitr:.er .,..,a~~.el'Yt r.nro,..; • t'l.t. F.crv ~· a.t:»nogomem p,g,.«t arc Clt."9 rro'.errr~nrec.at :,c-',lt:rs ,:i:trl".:. ,r,ttt'\, ~ -...e;.:~ c .u: -en en :, ca::-"J."Tv!!:"'1L e corrtnb1..to~ ti::- ~m lo.e-C:: n,. !l'\C lO'IJr.er \15.:=~ P."¥t'I" co-TU'r."lc... .t.

The.extentol'ldi, d ,' 1m:::>ea,:.1 -.;a~rl.lit':-onw-.:ir.e-·q....:hty and r<:.tos"t cf th-: '"1'ttrf; !M -,gtT-se~tige:cd t'.lldnrw~te"'-o~ ·t-;, rt:aL.i,nn ~_.,::n ~: a ,µ.r :r. za:i.J1:1t:-e..~ ..,cN~l\e.--:tt1~ ►~!:rhol'\J: b•ndl~ c'a,r~wUI be -ii1.e:=3ned ~ "" rT C'l~w~,L·O:.a. :V T~t'J"!1Uft Tn:,;1.: F'"09'Dl'T1 A Ri,f!"Hc..:\tn :i.:.:c::..,..~-.iato~be.c.o~cd,m,ru:&~ :.:'ld•epon 0!'\thc u.c'og-~l)'i!.:ttltnclU".c :..:Di1,e.·'w'~cr.r-.-e~

4.4on:tM.~ t~~~tc-~llf:.f c! me t.c1,u!t ~:.:e F.1~·c, ·w1rt c.antin~ tn ,~ Cet.;nnent ,1,.,uro1..~"Ty •A:tnttortn; F-09ra--n .end t.""\.e W:.::.· ~u,e ,ly r,p(g\'-C'Tt:.'U Cle"\"' ~~c,.e

Tile Lu'" :n RN•r B In II'• conmr .,.,cnly ma]O' w,w-;,•y toc:it1r--r, for o un,iqul?: a-v1rGtff1-!:()!J.i fea:ure£~d fJ)ns-..cd1~.,- A m1alt pcrnan oftnE­ Lut1low TtJitt fo:'!St 1-5, aeo tau!~ in ,t.~ lows<.atthm~t ~reci. Tt~t~tr G cf u1hJral :,.i,;;ndl•:iiUX.e to the V/ardar.dtpeop:e~"".d r£-gu.-:ere,j ma cf ~,gn ncance 3,•e foona1,1n:/11n ,r.e <.!itdune!!l, s-.oojingag..-,,J~u,; ~n•fac:.stl>. t., 5uTYl"f bl/!M Clll1n9 th• G1tg;r Frshvmti shmnp. N,ghmsh. Wc't!!ln m1M bvG~r.ch In 20,:12 outline< ;r, chaacr,nroa value; Cott,:htKr. a.no managerT\"'..ftl IEP-S of !he"~ sy5.tan

Land-use in the Catchment ,.. _

Ap;:;rtuonrat£l'f hilf of the a ::Nl1~ntt5 cd·pota.1~e!} af\C tr':~ pear.t11t~oos. A i:lnC mr.e cc~urr ct th2 b.>so of ll>• roi:p Water Quality

Theoutnv1tlaaa,111 :t.. Lud:oN&tr ar• o:nw~t,y osinC\11~ land•Wff. Fuu!u:u uom cairyq•ning &rd bfft ~ri.:':l"g~~ &,.dom.n.;n: con:11bu-:.ors, ~ 10 by agncu ~, po11; ~:>Jrtes ldair1 !.h!d!.I !,n=Iand ;>e"'!".-..al r,on,_,itn,,.;ilso 0<~,er .i ,,;nrli!:an:propon•:<•ol theto~ptuxphoru; k,.:j

Nu:.-.1:rrs,r. C'M Lt.lCPD~•;;IV«••~JXir:lan rt:XJ~IC:frnm f1m,JSMll.U<1 fr:.t rlaJ,Y -,.;;{1/Jei.:fgra:.r,g KM sm.11'er qw,-m8 m,m P

Nutrient concenuations, targets and trends of the Ludlow River

Th< Department of Yn:i.r •nd En.,"',,,..,.,,. ~ula:.o., ~i• be,n mo,,rronng II-• w.;:or quallt\· of!h0ns ,-..,, u,ttdto n :er,:;uaf,:y ~.! , ,nc• ;;011

The Luck7H fit,,ra:d'-lfl9n: ,sca:.egor!SEC •s.1 reca,«fc.atd"rnt,1";,t u -..attA\'1\1 ao notfflff:: tii• r tJ"C9f'f' Gtpr:o.sp,t"oru.1:a,gu w..a:Nisht-a tnt.Ji♦ Wa:.. , Ou10:y tmp«M!mtl\t Pilln Thtre cs a 19rnh:iin~ dMt'tis1n9 trend 1n ~ota1 nn,oger cor,ce.n:r.-:xxi anc tc:..il ~.t:cspi"oru.s tC1'1!:M":t.bon m. tr• & Mil!!l!l!!IIIIIP.llll!III_. L:.idlew i' or ou:hm.n: from 20U to 2017 IN,..._,try\.t • • 1.:, l ::ir.J l.)t 1'3 IIO :11 t.JO l'l

4 Jll,,.,,.'"f'IJ •t ·- 1 •~ HUI "9 111.. ~- ....,_ ~ ~Mllll~ -..-- 1.1.f l"llr«;ttn•~-• •"'I

tJ l~ 'MUlelal Uf.,.i r:_., ...... tM_.,. • MHn,r1•..,.. Revitalising Geographe Waterways

~•th'!:" NCIU lf\t,-...e .t...1.,cllc,.,~.• ~ar..d'l-..-a ... 1 pnarltvc:r -np·o--•te•~t.r: ~ ... ,~ N>~ ptt;g'•"l'l: )11(11 c~ w ioo..:. on re-d .. c::-.g -..i'::"e.ntt.

4!nU:t".t;g t,.~ t...-0:CW p;,;\'.et 1,1f")QCt the A'~v;r.tJGn-; Gc;,,gre;:J,,c \\>~:Z,Olif,:t,=­ e"09"0.r- 1'P'enC"lt.e.tion of !>L.--t'p-"Oc::rJ;Ce ~tJ.ol "etit~r f'!'\:;'1~~"ta.-v.lC~ ry.t~~c'lt ~9::._-ncre ere- C'(~I_: F:· t11.!: "'f:C~•.11.ry' c:tdlr-:'c:nt

=:) •~"'1"'"9 _._"'1,ekrr:,. "L.lf.,'!Ult l':'Tl!-::,:--,.g eg•Cf'loO,...'t edw c~ ~~ "ort-.:J,~:.w ti be c.r>CQ O\lt ci-,ce. ~a...-:..:<'l:c brm ":'\ t."~atc:.1,ro~l"l'L t!v-c: ....; \ 1"">: ,,,..:::-u:,cr;ution o1 the Fc"t ~,er,.-:-,,,,ogun::n: ?tOJ~;i; Ai lc:s:-.trw~ e-rJJrl'd "'~dee. e pre~ In the a·~,~r:t. r-c-dr.::'""; the ~tr,. ncl...!l'l' .,.JU ct1d:,,c~t lll I~ at.:;,.-,,c.-rt

••o!'lto,1ri-a tr\=. *••c· q~11tyo"11t.e Ll..ldc""' FJyc:~w,tl ,c"'1!r'lo."!; In~ ~,~v~-.uroi,;;J:ltr) "rlan m· rq ProsrL.,, 1,,otm W2tr-Cl.a=. 1y l'l!'C>•o,,.ea--,e..,1 ~J•., • fl !:c -.-.,c-...flf •nd d•t~d Lower Sabina Ri ver

Thi?' Lo~-..t!t Sabli' i RNtI f o~ thrviJgh thn t-t:r:tr+ of :.t e G~ht: ta:c-t mm"'" V•'-""'•V/onn,r.;p Estuary M" 1mpom.n, hlbitat ro, itatertwd• lhe rr.er,. cf C4hun; ,,gr rn:arc_e tc>The Wa,i3n<9 poop!• ar,:! • r,ogimrad Abonguw ""'el S1gnlfia,,ce O,h•r rul:\nl '"* c,f 3 !19"rhcance occur NTthm the catch merit ittduatng fish trap1 c.m;,grouno or.:l ""<> rvnoocal m11110t glau sl',imp_ N,gt:tn,i', Wenom m.,no.., Won""1 pfsmt""""' >,·

Land-use in the Catchment -- ~ Lc,-.,er Sab ~;: Fc.t;er i~pc;,ra a fflrr1tng :1911cultun;1 ,nd.!itry ------domtna:•d byl:>e~f and d!c,yqra: .rg. S.'Nqu,tia~•r.d Mal 1c<1ner.llll -I'll---== ~rus.oca:r '"' the-10-lt'E!rreKhei VfE~ •ate n.a::i-.e-w~1,::r~1!:!m.n:; r. ~-:-:.. \hea:c/lm•nt. Water Quality

Th! Low~· Sa~a P.Nt-rcontr:bt.r.:a ,1-d,spruoorticni~,tv lit9e-r-um,n~k1:id totf-e \'a.s.se-Wcrnuup 1A1etliiM:':'"QtY!:r( 1~ 1..-.;ia!fc-t~meni size The l'>utne<"l !olds.-, ti'~Salliru.R,ver "'""''""" l:')I r!E<'.sr;,s l>l'd-uses pa,rocu!Arlv !Illy. wrth • hlg1l pJent l!t"- Ntitnent3 tn the Lrn-~S-Jb.•111 Rf.Nrarc1pnm"7.ttlf !OU!'Ced frem fenhserCis-~ far da.ry :JIJd b&?fgt'D1ng. tmagc: Nu~a m ~ Lol.).!lr SibiM: !in~r anp(11;.,an,')- r:,urcl!d f:r:m ;;;r.ifi•e"u~ for d,,ryand bfffgr;cing. "irh srr.a"er c.~1111110,,;. fror,; pc..'nr scurres lrocn i: aa.,;• sr,«a}

Nutrient concentrations. targets and trends of the Lower

The Deparim,nt of Watll• and l:TMro11mon hll t~ mMrraru,g tile ws:a qua!"'• of th:>ns ~ bE'ccnsm,ertrf two lO UU'f llmE"i .1,tlQ!/E,v,ii:E'I' QJ.i.li..) targii::s

The lown 53b-'r.3 RtverwtctnMn':. l's: a:::eqons:'td ,u a ·tcc.oveftf catctrne-:t a5;\oiii21'Wil;-rdoffl:it mK-1 the- rJtrogEr orp.ho:i'.pt•tHmtctgH e-taCll:ihe-d ~ the '-''loterQuaft:'f lrnprD'lem~m. Plan There 1.a s,gn,fi:.an:.deuoa;mg u•na ,n Wl2l nt:mgen carcontta!>OI\ rnth• S•t>r.a ca:,:t,,,_, frwt 2011 tc 2017

...,t..c»w_ll. ___.. ...,..., •..._ ..... "'..,,,...... _.

tJ l1111:!DH1:ii1i.1~..tt.u, L.:~lt 'l f'\ • ~ll ff ll Revitalising Geographe Waterways

~nht· we,..;..:; In rhe ..ewe: ;.11t;Jn-. o.-u:t-mer,:: ""Co pn;,rty to cc:~dnl.N:: 'U) trr-re-.ft -,,:i,e•c:r.ie:llty F:,,- mr: .fie'• t thre,t.,,e•r= l'f"l.tn~n,eru ~a.~ WII t0..,~'1. ..~to f-xL>-:~~dueing nvtllc:"\t::<::rn.::rrng chc .awv :;~~ ~•e ~.er ti,~ lli'o,1'.:;i:.,,,,p C~n.;:J:t: l\'l'IVM-.!:1-'= ~rag---e.~ .mp!~.1 etbc..-r r,ra.=Nc ~~cu t"'1'al ,~.,,. :t:..er M.:::"'3gc~ 4nd d.e.7V c:fihr-1'11r:U!~tt"'lent sn! Ul'90:f:. for d,i:: ·rcav,r n/ c=:c..'lr"'ent.

'terr-~::w• t.c::ir.po-,e-2':-, t'i~ tMp =.nc-l~t•::>'1 cf;:::. p~e_-e s~ =..-r~I\Og~c-,1 i=~o,-,: U\n)U9°' me ~ :"t°" ::e:r ~i.:.~"fflt

;i,c-Jet1 :)"\ at tc-~--t one fern ~re~ u:::-~ 'l\~l.e 'e.n, numr nt -;,:: ~ ·g .!'g"!:nDf'l'!t:. ,ed... 1cc. c~ "-or-ic.h~--: •IJI be l:C-""Ph:u:d .t,J 0:-2:1. O"lc cH♦~fl"tt upgl'1'.:H t:ptCpc,""..r.d "1 'Cle .ai..=1Tr.e.11,, 11cc.d:!•r\ f-an,,i n'.Ruie~. rcdlolC1~ ct,ciC::2lrf!J\..:!.r.:iry,i.1.1 «.nt 'o,.)~-,: c,eow,,:,, v. wcrti. ...van the c.-::~r-.1.m1~ ,::, 1:~µocm :.i.:::.t.oii:.e:,...c bir.l'\:i'llau·:: c~ ~!:t n".arttge,..ir.-i: ;:"•ec.=e ,n rt :er o:.,d ch:J«-m ""'s.Mgt.."1'1f'l'tt

.a. .,...a 1ottt·t."t a-::::.e:.~ wtll be t:ond.tc:r.td o rn~~i;;...n=: r:J'ld ~port en ri\eeec:Jogar hcc. 1.hcf 1f'\.e La~ ~tiln: ~J\;~r t.J.on tot1n9 the 111,,:5wo ...ahyc=me L.owcr-?:i~~-.c r.,.,e,w•lf comin~ tl1 mt. C.:i-~hmc"'tfV.:atit .Qui: ty Yo.,1tor1~2 P-!'!,graT1 L"ldt.1\e'V.a~rC,0elttv ~em ~I~--: w1t1 be ,ty;c,;.ccond upd.i:1~d ~ oct:c., .:or riC'!or:P-...ectl'1g ;tov.,'=- ~'" the iJPFt' ~,.:nmc-:: o'"n~ ?:.ee. .,.!, R.'\.er-1A•1ll t,e- 1nv~~(e'::' ..:i-,g h\-d«>dy,,ol'"tk: ~ :-C:'" "'S ms-ne fitt.0nn..."'tt:"19 R1•,=e F~n.M. Toby Inlet

Toby lnl•t,; bcat."<18 :iilm1 «.>tof c,.,,,;borough"' w ,,e.:elT'l'.ilf al lh• C:to,;r.pl,,.atct>men: Th• rn:et i1 a r.;,row '"'-'"•born., l;gOd from tk ccun t,y high Mar..h ridge;. The l.M!:1 11 .ipprox11r.a':.-!!fy 5 6 ►.m 1nf«:gth ar..d Ii rurrw,,ded by remel".!

8,,,fg'anng ar.dwbm r;m-dentialpropernes,1"' thepnm.uyl8T>d·Cl9-~ irr th~ 1t~rcr1rr,t;mr1<1t. •

Water Qualit y

A h,;!, J;'llPCl eri:er iM ":mrwav 1hrc-ugh nmotf from ;.,rm-,nail1g nnl fifert'I'• pn,p..-n ... S•FUC ~ al;o cormt>,te tn n..n:rient l;ids (mostly pllorohoru,)in ~ Toi>i• - \/\•,.,,. lnle~piln..:UJafl\' inme ;'--"1l'1termar.wwnontru11S: . -.,,...... Mrnoers ;are 11,;itK,rand ~'!'t21115crooverlc!.'ld

NIJcne,,u "'rhe ;"'

Nutrtent concentr ations and targets of Toby Inlet

The DE,pa,..m•nt of \!/aar:,no ErNirormomal Reguli~"" cc,mmer,c.,d 11,a!., q""'~ mar.Jtanng ofkby lnle.tin :;c;g SaJ1my, d1s>

0;.ta li'om Al E,, 20 l 7 i; p be'IM' Wate< QJalmt dato shmv;; t<>!ill pr(>Wharus concw-.r.manswell wlalll th!> S'.ilrg,,, of 0 l~'L T~., ""'"ll•n concentrauors .itHfigttl/ aocw.. w. :<>r Q.i• ty targe:s-,,,t,, • •llgh ,reuse ,n con.:cnraao• from 201 ~ to 2017 The 0.p;,r=ni of Wa::ra l'ld Ervironn>!"ul Regull~ COIM'IMCy lnl« r> Wt• SJur,tv. c!tsJOl,e

~ Tobi lnlttc.atch=t I! o>..egaml!d ll an 'll'tOI>' catthm'!M .ll Y.O:t'1Wi1'ys aru:urremJ>i m••ling th• prcspl'c,ru1 ll!~t !wt na, the nltroge.n a,set

T'M.W--Jn1t'l.t .,.. TP nNM"""-"\.1 e,t

0 ►~'""t fin lll'"-"'' ""1 .!!1'. O r, u.-:&t11111n • •

Revitalising Geographe Waterways

1 M ~-=gc,-nc:-tt~rogra.-n:. w .Q:t1'C:"lue ~bo.~-on ptc'•~tJn.; pl'-.tt: pn:.iv:: 1-.:.:ii::!:. rt:."19 :nd te.?.!°'1t'I.:' n':!~,en rD:.d;.

Ti-.Jc w:,:.tc.....,-~c'c ot Teb'f ~ .:t • be .:QT1ert.:.sd f'VTI d c-:-p :.~t':;" to dHp :.c,-..og_t t.."".'1.c!cr U\C. lnr\ll : ~c-gc =10<9"C~ C~tJorc: t~~no-;-: '!r. t,.G M~ e-"l! ~ctr•:ho"!:.duee "-&.t,.~nt ~e; to~Toby;.,,'1::t. 1"!'d.,,-ce yuh~n: e."ld 1..,,prCNte'CCoJJ'" 'A"!:~r qu.1:.-1•, mt:.n1:c•hgOr'o1~ a.--:ia'-;.,-~ccny~r:;o-'\Wlli UO'.N :..r: :o-q,.i.e.."ll'fyf!fTl""t'O~tt rm;»c:t:c· !.t:p~ ~.e.."""e on tht:. 1il,.'.Je-d n~--re::0-.1,a:.

~tu:O< t,-cri.-ec.onn:ar,;-Toby ,.d to1h:,:,::e~:,:P':bclngln"e..~t:a .r.;,,g h',drody~Mk11od::..1lngVtr,,c ~ ~ nr,cct,r,,g.T'oby ~t ~ se-:-t. ~::..s d'rf:"!'t ~"b~no" fh-:t",c ~gne1'\:., the 01) ,:.f-Eu::.elron ope~ the. T~ lnlc-t b:t e·.-er :a.1mrncr, rie-:....'11t19 tn '1TQ"l::vcn-:.Or:. c waur q1.1:it ")'

::e.oOttdl w worfl W'1" the c~ tO'!ll?port._.r~lmJ:;."e bdMNlour~ In wl"C4n s·-ec~n:f be:1m,.e,.u~9~t.pro:tk ·c:,..., frmlt:.C"" ~n!lg-c-nc:rt. \!cnlt.Orlng th: we:1erc;ut.; t-J·a-fmc: tn.!itw•U comf;iuc m 1~ C.:!tt.-im~tW:-tc·Q1.1t. ~, ri.-:r1..:mtnq P'l'Og'Z~:n-:S the. V~tc:r Qi..: 1cy tmr;tQ1,e-ne,tP.;,n '\lo :-e rc-<1rew!d .sr-,o ~:~ • ..

Vasse Diversion Drain

The,\laneC.-.,,r?,on 0...f'ca:i:.hrrw ao<>e0•11-e larg~naf ci:f, GEO!;llll'"" rut>-ca:drn•nts. Wamways ln the ca:chme,, t ordo:ei, tho upperSabi•.i?-.r :heS.b.n•t.ve1'510n0...n ~ ..~rV.neA,_ a?"-d u·e-Va!~ °"'1!:rs1on.Drain Thrheadwlt!rso-'tne ~bu:aRI\Er ~ k>c.oa<> In th; \'/hadK!r Ra~ge Iin ,onal P.!tli .n a,tH l.r;u,Y, for llS UOIQ\;-~ ~\'ntJr"..l'l'lll!~t h!atl..'1!! ard f:QO~tc dr.J'U'S.fty

Thl> Vas,, ""'"I;~,.,,.., to 5:'.Jl'pcn ,..,.... , ,:pecoes of fu!),waCint as • s :a of camp1119 ana f<>R91119 I)) :llr V/a,:;and, prepfe ano an arw cf ear1v E~!':tpem !f'':t.'Eman: for :tQ Mollay and Swtcll '2mtl1ei. A R!Wf' An,~n P,.a~ d""ffl!p,

Lt.arr. mo:!: aboo! R1ttrAthOn ;ilaru

L and- use in the Catchment

Uro i.,::e n v;;n!il m ~~ VaSc;e OtWm♦or Drain atctrnfflt Tof: catd,n>•,N nJIC'P.,..-u ~ thnvong ;,,gncuk.,.-al m~~S'Jy do!Tll'la~ by bE@I .a:-d tlMV ,;;ruin; w,th poc'~•ucf t.mbu plintr.>ora r<>rJCt11tunt 3l>d \'ini!'f.ln:is Tc.--n C.J'te:i ir.? loca.teo Mi the ca~chm~tt 1NhfCh canst):U~T:­ a,ier a Q'.lW.er al •II dane> ,n the Gl!Ogn,phe catchnent. A Large area of r.n..re '/~E"t.tJOn C1.VJ-iict,er Ainge l'\laUOr.3 Pait iand :itili farai~ or.::cut"t ,n £t''!-?,,Outho.N!'t!rri .5tcuon of tbe. cat-cilm!nt Urban res,cEf"Ital Mid lfb't)~t:>ts; of Mil llussel,cn occur clost< to :h cc,;;s:

lrn3ge... The :-.axhmi "' h,u a tfa,l! '1' r-tol Ima' LrSn Thr err.t~~,t,'i-e C3tdlmfffll t> C/om;n:,:.

t.Jumen;.srurc.H· ., u,.e. Vasse On.a~ Ora~ c;n~ta.r,; from a cNe.rst:y of lanctJ.i!!i p!imJ.f~V bef:fa.n.o aairygra.Lng th~ W.til.e A·a:ertra!tmi!lrt plant and dall'; •ffiuen~ OtMnour~e;.111

fmage. Nu~tsl'J :he \'315.5i! !M'W'Slilft Dru. acc-,~m a "'epr,f'l"l,Jrr;y .- iw,,YIIW-1,.._,." ., .,,.,,,«t fnlm ca 11' and!:«!grning , ,.,tJ; sm.al'uq~=""' from pain: ...... ,cu,as{st,c/,;,; ca,ry ~ mdthi, Bv,;;,;u,n WWTP) and r,• ,t,,2~ d ffl,g saurce.s

Nutrient concentrations, target s and trends of the Vasse Diversion Drain

The Department cf Wau,-ar,d &,-,ror,mor:tal f«.;u!atJOn ha, b.ffn mor;1tonrg il>ewa,~ quality of the VanE- DMrnDn Or.,r, fonn1gl':l1 s.r.c-. 2006. D;,~ from 2008-<0l 7 :< pia•n,efll' total r.trogen cor.

The V.sse~-ersnn Ore r.-catchm-ent Ii cate!90hSid~ • 'recc;wry' catc:tmHr.: as thr! v.'3terYJ«lf' CK!e:£ not~~ the r1m,get1~r pt,osJl"'orJS t illQet eitabl,,h!!d 11 d-.,Wa!!llll1 tw111 u ~ ,t1J'1 ■ M H'ffJq,ltt ••

Revitalising Geographe Waterways

t.,.$")ge-rner~ ;>•.og.. .am:Vt C0'1t,"'\J~ to ~V: en i-e:h.dr,g m.t~t.:

~ntv'.n9t.+l~Yli~.... ,l-:.ai:tnc- U'li:..'",~ .mde., th,e ~1,"f"'... ~-"'$'~:>g. .... ;:-~ ,C1n!o.,,_:-p-og..-.:im mp\.e.,1le:,tu.0"1c1b!:::r.pr~zt1i:e.agr

.A,- :~..,_ twO~,_.ti.tcrz ~u=-::: ~"'C prcpo:-:-d In thi:.:.c,,.m:n:, o!.-t 0:..--:n.: ,.,. 't":iong:,"" lupona a

~pre.Wee.fa! T. -:c:- l'l"IL-f'J09£.ffle.--:: ~""C: thro..,.9tt tN: =e"'T ~.er 1.1.,r.-g

"'-~ "'~~ "utf'\e>-t.;c-~rig dtc 14~:tc.rw:1-; clffl r ~~ D I!'"="~"' 0".2.'-t,cm:r.rr~nf~l',1._"T'!T!<'.1r..ir~p:J,rt~fFn