HomeMy WebLinkAbout5199 RESOLUTION NO. 5 1 9 9
A RESOLUTION OF THE CITY COUNCIL OF THE CITY OF
AUBURN, WASHINGTON, APPROVING THE 2016
STORMWATER MANAGEMENT PROGRAM PLAN AND
AUTHORIZING THE MAYOR TO INCLUDE A COPY OF
THE PROGRAM PLAN IN THE NATIONAL POLLUTANT
DISCHARGE ELIMINATION SYSTEM WESTERN
WASHINGTON PHASE II MUNICIPAL STORMWATER
PERMIT ANNUAL REPORT FOR 2015 TO THE
WASHINGTON STATE DEPARTMENT OF ECOLOGY
WHEREAS, The Washington State Department of Ecology issues a National
Poliutant Discharge Elimination System Western Washington Phase II Municipal
Stormwater Permit that regulates the discharge of stormwater from municipal
stormwater systems; and
WHEREAS, the City operates a municipal stormwater system and is regulated
under the National Pollutant Discharge Elimination System Western Washington Phase
II Municipal Stormwater Permit; and
WHEREAS, the National Pollutant Discharge Elimination System Western
Washington Phase II Municipal Stormwater Permit requires development and
implementation of a Stormwater Management Program Plan; and
WHEREAS, the National Pollutant Discharge Elimination System Western
Washington Phase II Municipal Stormwater Permit requires submittal of the Stormwater
Pollution Program Plan to the Washington Sfate Department of Ecology
NOW, THEREFORE, THE CITY COUNCIL OF THE CITY OF AUBURN,
WASHINGTON, HEREBY RESOLVES as follows:
Resolution No. 5199
February 22, 2016
Page 1
Section 1. The Stormwater Management Program Plan is approved for
implementation in the City of Auburn in substantial conformity with the agreement
attached hereto, marked as Exhibit "A" and incorporated herein by this reference.
Section 2. That the Mayor is authorized to implement such other
administrative procedures as may be necessa.ry to carry out the directives of this
legislation, including submitting a copy of the Stormwater Management Program Plan to
the Washington State Department of Ecology.
Section 3. That this Resolution shall take effect and be in full force upon
passage and signatures hereon.
Dated and Signed this a�=r day of�, 2016.
CITY OF AUBURN
ANCY B KU
MAYOR
ATTEST:
L�
Da �elle . Daskam,
City Clerk
APPROVED AS TO FORM:
Daniel B. Heid,
City Attorney
Resolution No. 5199
February 22, 2016
Page 2
Resolution No. 5199
Exhibit "A"
CITY OF AUBURN
2016 STORMWATER MANAGEMENT
PROGRAM PLAN
City of Auburn, WA
March 2016
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Table oi Contents City of Auburn 2016 SWMP Plan
TABLE OF CONTENTS
1. I NTRODUCTION........................................................................................................................................................1
1.1 Overview..........................................................................................................................................................1
1.2 Regulatory Bacliground...................................................................................................................................1
1.3 City of Aubum Regulated Area................:.................................................................................................:.....2
1.4 SWMP Implementation Responsibilities.........................................................................................:....:...........2
1.5 DocumentOrganization.................................................................................:.......:....:.....:.:....:.....:.....:.......:...2
2. STORMWATER MANAGEMENT PROGRAM ADMINISTRATION:.....:.......:....:.....:.:....:.....:.....:.:....:......:....:......:....3
2.1 Permit Requirements...:..:..:.......::.:.:..:..:.....:.:....:.....:......:..................:..................:.....:....................................3
2.2 Planned 2016 Compliance Activities.....:..........................................................................................................3
3. PUBLIC EDUCATION AND OUTREACH ..................................................................................................................4
3.1 Permit Requirements.......................................................................................................................................4
3.2 Planned 2016 Compliance Activities................................................................................................................4
4. PUBLIC INVOLVEMENT AND PARTICIPATION ...........................................................................................:..........6
4.1 Permit Requirements....................................................................,......,...........................................................6
4.2 Planned 2016 Compliance Activities............:............................................:.....:.:.:..:............:.....:.....:.....:.:.:..:...6
5. ILLICIT DISCHARGE DETECTION AND ELIMINATION....:......:.....:.......:....:.....:.......:....:..:..:.:....:.....:.....:.......:....:...7
5.1 Permit Requirements....:.....:.......:..:..:....:.......:..........:......:.....:............:.....:.......:....:.......:.................................7
5.2 Planned 2016 Compliance Activities:.....:............:.....:......................................................................................7
6. CONTROLLING RUNOFF FROM NEW DEVELOPMENT, REDEVELOPMENT,AND CONSTRUCTION SITES....9
6.1 Permit Requirements.......................................................................................................................................9
6.2 Planned 2016 Compliance Activities..............................................................................................................10
7. MUNICIPAL OPERATIONS AND MAINTENANCE.................................................................................................12
7.1 Permit Requirements..................:..............................................................:.............:....:............:.....:.....:.......12
7.2 Planned 2016 Compliance Activities.......:.....:......:.....:............:.....:..:....:.:..........:....:.....:......:.........................13
8. COMPLIANCE WITH TOTAL MAXIMUM DAILY LOAD REQUIREMENTS............................................................14
8.1 Planned 2016 Compliance Activities..............................................................................................................15
9. MONITORING.............................................................................................................,.....,............,.......,.................16
9.1 PermitRequirements..................................................................................................................:...........:......16
9.2 Planned 2016 Compliance Activities........................................:.....:.....:.:....:..:..:.:.....:....:.......:..........:.....:......16
APPENDIXA ......................................................................................................:.....:.....:.:....:.....:..:..:.:....:.....:..:..:......17
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LIST OF TABLES
Table 2-1. 2016 Stormwater Management Administration Program Work Plan......................................................3
Table 3-1. 2016 Public Education and Outreach Work Plan .......................................................................:.....:....5
Table 4-1. 2016 Public Involvement and PaRicipation Work Plan:.....:.......:....:......:.....:.....:.................:.......:....:.....6
Table 5-1. 2016 Illicit Discharge Detection and Elimination Work Plan...................................................................7
Table Cr1. 2016 Controlling Runoff from De4elopment, Redevelopment,and Construction Sites Work Plan.......10
Table 7-1. 2016 Municipal Operations and Maintenance Work Plan ....................................................................13
Table 8-1. 2016 Compliance with TMDL Load Requirements Work Plan..:....:.....:.:....:.....:.....:.....:........:..:.....:....15
Table 9-1.2016 Waler Quality Monitoring Work Plan...........................................................................................16
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CITY OF AUBURN 2016
STORMWATER MANAGEMENT PROGRAM PLAN
1 . IN.TRODUCTION
1.1 Overview
This document pcesents the City of Aubucds Srorm�va[er blanagement Pxogram (S\�IP). Pxeparaaon and
main[enance of dus S��UI�1P Plan is zequiied by [he��/ashing[on State Depacrment of Ecology(Ecology) as a
condidon of rhe��Uestein Washington Phase II Municipal Srormwater�Pemut ([he Phase II Peiaut). The
Phase II peiaut covess dischazges fcom iegulared small murucipal sepazare srorm sewer sysrems (1�fS4s). Thc
SI�VMP Plan is inrended ro inform tNe public of the planned S\�'MP activiUes foc [he upcoming yeaz.
Tlie peimi[ to disdiazge srormwarer is designed ro reduce the dischazge of pollutancs,pio[ec[warer qualiry,
and mee[[he iequuements of the fedeial Clean��/a[ei Act.
Appendii A uicludes actonytns and defvunons Ezom the Pecmi[[o help [he ceadet undezstand the City's
Stoim�vatei Managemenc Pzogxam.
1.2 Regulatory �ackground
The Nanonal Pollutant Dischaige Eliminauon System (NPDES) pexmit pzogxam is a requ'uement oE the
fedeLal Clean \Vatec Act,which is in[ended to protect and mstoie watexs foi"fishable, swunuiable"uses. The
fedeial Em•uomnental Pio[ecuon Agency (EPA) has delegared permi[authority to state envuoeunental
agencies,and these agencies can set permit conditions in accordance with and in addinon ro [he tnir�imum
federal xequixe[nents. In Waslungton, the NPDES-delegated permit authorit��is[he Washington State
Departmen[of Ecology (Ecology).
In\�i�ashington, municipallaes with a population oE ovex 1OQ000 ace designared as Phase I communines and
must comply with Ecology's Phase I NPDES Murucipal Sronnwater Pennit.Auburn's populadon is below
[he 100,000 threshold, so the Ciry mus[complv ii�ith rhe Phase II Muniupal Sroimwatec Peimit. Abou[ 100
o[hex municipaGues in Washing[on must also compl}�wtith the Phase II Pemut,as operarois of small
municipal sepacate srorm sewec s}'stems (MS3s). Ecolo�'s Phase II Municipal Stormwacei Pemut is available
on Ecolog�y's websire at
h t[p'//u���v ec�-�v�pov/�xopt�ms/�cq/crormwn re r/munici��al/�ha sel l���e/nzeph ii��ermic h mil
The Permit allo�vs municipalides to dischacge storm�va[ei runoff fiom municipal diainage syscems in[o the
stare's watei bodies (e.g., saeams,naers,lakes,wetlands,and aquifeis) as long as municipalides unplemen[
pcogiams to ptotect watec qualiry bp xeducing the dischacge of"non-poin[souxce"pollutants to the
`-'maximum extent piacticable" (A4EP) thxough application of Permit-speufied"best managemen[practices"
(Bb1Ps).The BMPs specified in the Peimit aze collecuvely cefeiied ro as the Sromiwatex Management
Pcogiam (Sl�/MP) and gcouped undet the follow-ing Program components:
° Public Education and Outieach
° PubGc Involvemen�and Pazncipadon
• Illicit Dischazge Derecdon and Eluninadon
° Controlling Runoff fzom New Development,Redevelopmen�,and Consrnicuon Sires
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1:InVOduc6on City of Aubum 2016 SWMP Plan
• Municipa]Opecauons' and Maincenancc
In addition to the S\VI�iP components the Pe�mi[contains speual conditions coeering:
• CompGance with Total Maxunum Dafly L,oad requirements
• Moniroring and Assessment
° Reporcing Requuements
The Pemut issued b}'Ecology became effective on August 1, 2013,was modlfied Januazy� 16,2014 and
expues on Jul}�31, 2018. The Pecmit requues the City to submit an annual iepoit no latec chan Mazch 31��of
each yeaz beguinuig in 2015,on progcess in S\Y/MP implemenradon. The Pemuc aLso requues submitral of a
S\�UMP Plan which describes pzoposed S\�fiiP acn�iues forthe curce�t calendaz year. The S\R2vfP Plan is ro
be updated annuall}':�d be included in the submittal of che pcevious }'eai s annual report.
1.3 City of Auburn Regulated Area
The\C/estern��Uaslvngton Phase II Permit appGes [o operarocs of regulared small iYfS4s that dischazge
stocmwatec to wateis of VVashington State locaeed west of the ciest of the Cascade Range(wesc of che easeem
boundades of\C�'hatcom,Skagic,Snohomish, King,Piecce,Lewis a�d Skamania coundes). Foc cines, tlie
Pemut requuemen�s excend to chose azeas of each City that drain to MS4s. Most of Aubui�dcains to MS4s
that ultima[ely discharge inro the Gceen River, the�C�hire Rives,oi Mill Creek. In addiuon,some portions of
tlie City diain to public infiltcation facilities where the sroimwatec soaks into the ground.
1.4 SWMP Implementation Responsibilities
The Utilities Engineering Division in the Community Development and Public\`G'oiks Deparanent
coordinares the ovetall adnvnistcation of effocts ro comply wirh Permi[requirements. The workplan tables
in each Chaprer provide the lead depaitments foc the associared task. Orher majoc departmencs/divisions
included in the 201G S�t�IP implementanon aze Mainrenance and OpecaUOns (M&O), Human Resources
(HR),Development Enginee[ing, Pecmit Cenrec, Innovadon and Technology (["[),and Paxks.
1.5 Document Organization
The contcn[s oE this document are based upon Permit requiiements and Ecology's °Guidance Eoc City and
Counry Annual Repores for Western��Uashingto�,Phase Il Municipal Scormwa�er General Pexmits."The
piogcam componen[s of this S��(/MP are ocganized as listed in the Peimit
• Section 2.0 addresses administering the Gty's Stormwatec Managemen�Piogsam.
• Section 3.0 addresses public educa6on and oucseach.
• Section 4.0 addiesses public i�volvement and participauon.
• Section 5.0 addiesses illicit discharge derecuon and climinanon.
• $ection 6.0 addiesses conriolling ninoff fcom new development,redevelopmen[, and construcnon
sites.
• $ectiou 7.0 addresses municipa]ope[ations and maintenance.
• Seerion S.0 addcesses compliance with TMDL zequuements.
• Secrion 9.0 addcesses monitocing.
Each secdon includes a suuunary of the celevant Pecmit iequuements and a table showuig the planned
acdvities for 201G. This document also inclbdes acronyms and definitions in Appendi�c A foc easc reference.
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CITY OF AUBURN 2016
STORMWATER MANAGEMENT PROGRAM PLAN
2. STORMWATER MANAGEMENT PROGRAM ADMINISTRATION
This secnon of the S\�m4P desc�ibes Permit requirements related to ovecall StoLmwater Management
Piogcam admutisaauon, and planned compliance acncines Eor 201 G.
2.1 Permit Requirements
The Permic(Secdon SS.A) requues the City[o fulfill [he following actions during che�-yeac Permic cccle:
• Develop and implemenc a Seormwarer Alanagement Pzogcam (S\�T1P) and piepace wntten
documen[anon (5\r/1biP Plan) for submiaal[o Ccology b}'�2azch 31 of each yeaz. The purpose of[he
S\C�MP is ro ceduce tHe dischaige of pollu[ants fcom the muniupal stocmwarec sysrem to d�e maxitnum
exrent practiwble and theceby�protec[water qualin'. The S\�/IvIP Plan is in[ended ro inEocm ttie pubGc
of die planned S\�C�iP acti�zues for che upcoming calendax year,including aeiy acuons to mee[[he
requiiements of S7 Compliance widi Total hlaximum Daily Load Requuements,and S8 Moniroring.
• Implement a progzam foc gatheriitg, aacking, main[aining,and using infoanation ro evaluare S\VAfP
development,implementauon and pecmit compGance and ro set priorines.
• Coocdinare uith othec pezminees on seotmwazer celated policies progcams,and pcojects widun
adjace�t oi shazcd ucas.
• Coo[dinate between Cin'departments to eliminate barciers ro compliance��i[h the terms of the pezmit.
2.2 Planned 2016 Compliance Activities
Aubucn has positioned i[self[o m:untain compliance"Cable 2-1 pcesents che pcoposed wock plan foi the 2016
S��'MP admuusrsauon acuviues.
� � �
Task ID Task Description Lead Compliance
Timeframe
Revise and update the City's Slormwater Ulilities The SWMP submittal is due
SWMP-1 Managemenl Program Plan(SWMP Plan)to identify Engineering by March 31s1 of each year.
planned SWMP aclivilies for 2016.
Ulilities Annual Reporting is due by
SWMP-2 Track program element implementation. Engineeong March 31'of each year
beginning in 2015.
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CITY OF AUBURN 2016
STORMWATER MANAGEMENTPROGRAM PLAN
3. PUBLIC EDUGATION AND OUTREACH
This secdon describes the Peimit requirements celated to pubGc educarion and oucreach,and planned
compGance acu�tides foc 201G.
3.1 Permit Requirements
The Permit (Secdon SS.C.I) xequixes the Ci[�� ro fulfill[he following acuons during the 5-yeaz Permit cycle:
• Pxioiitize and taiget education and ouaeach acdvides ro specified audience"s,induding the genual
public,b�usinesses,iesidents/homeowneis, landscapers,property managezs, engineecs,contxacto[s,
developers,and land use plannecs ro build geneial awaceness and to eEfect beha��oc change with the
irirent ro reduce ox elinwiare behaviocs and pracdces rhat cause oc conrribute to advecse stormwatez
impacts.
• Have an outceach piogcam that is designed ro impxove the taxget audience's understanding of[he
problem and wha< <he}'can do �o solve ic.
• Creare and/or partnex with existing organizauons ro encourage residen[s co par[icipate iri stewudship
opportunines.
° Measuie the undecstanding and�adopnon of the taigered behaviois foi at least one tazget audience in at
least one subjec[area. Use the cesulring measucements to dixect educanon and ou¢each resources
most efEectivelv.
• T�ack and maintain records of public educadon and outreach actierities.
3.2 Planned 2016 Compliance Activities
The City plans ro connnue the pxogram tha�has been developed ovec che last permi[cycle."Che tazget
audiences indude:
' The genecal public
• Businesses (induciing home-based and mobile busi�esses)
• Residents/homeoivners
• Landscapexs
• Pxopeity managecs
° Engineers,conuactocs,developecs and land use plannexs
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3: Pu61ic Education and Outreach City of Aubum 2016 SWMP Plan
Table 3-1 pzesents the w-ock plan foc the 201G S\t�N[P pubGc educadon and ou[reach acdvides.
� � . o
Task ID Task Description Lead Compliance
Timefrome
Continue oollaboration with other NPDES -
municipalities through Slormwater Outreach for Utilities
EDUC�1 Regional Municipalities(STORM)and Puget Sound Engineenng
Starts Here efforts lo promote regional education and
outreach r rams.
Ref ne education and outreach strategy to supplement
ezisting education aclivities.An example would be U�ili�ies
EDUC-2 evaluating the current pet waste cleanup education Engineering
stralegy to de�ermine whether more frequent outreach
is r � uired. Refinements to exisbng
� Implement new o�modify exisfing education and public education and
outreach adivities. An example vrould be adding new Utilities outreach activities are on-
EDUC-3 business types or revisiting businesses as part of the Engineering going.
ECOSS Pollution Prevention Outreach F ram.
�Staff training related to Surface Water Management
Manual Implementa�onRechnical Standards:
• Permitting Planning and
EDUCd • Plan Review Public Works �
• Site Inspec�ions Divisions
. Maintenance Standards.
Edurate select city staff and elected oKcials to
EDUC4a develop a common level of knowledge related to Low LID Core Team 2016
Impact Development stormwater management �
techni ues.
Educate the general public and developers lo develop
EDUC-0b a common level of knowledge related lo low Impacl LID Core team 2016
Development slortnwater management pnnciples and
techni ues.
Inform public employees,businesses and the general Ulilities
E�UP5 public of the hazards associated with illegal Ongoing
discharges and improper disposal of waste. Engineenng
Provide stewardship opportunities such as planting Environmental 2016
EDUC-6 native plants and invasive species removal at the Services
Auburn Environmental park.
Measure understanding and adoption of pollution Utilities
EDUC-7 prevention and spill management by business Engineering February 2,2016
property managerslowners.
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CITY OF AUBURN 2016
STORMWATER NIANAGEMENT PROGRAM PLAN
4. PUBLIC INVOLVEMENT AND PARTICIPATION
This secnon descnbes the Permi[requicements related to public im-oh•ement and participation, and planned
compliance activiues for 2016.
4.1 Permit i2equ6rements
The Peirtut (Secdon SS.C.2) requires rhe City[o fulfill the following acdons ducing ttie 5-yeai Permi[cycle:
• Pxovide ongoing opporturuues for pubGc involvement and puticipauon tluough advisory boacds oc
cominissions',public heazings,watexshed comtnittees,public pardcipauon in developing rare s[rucnues
and budgets,oz othez sunilaz acuviues.The public must be able ro paidcipa[e in the decision-malting
pcocesses,including development,ixstplementadon,and update of the S\VMP.
° Make the S��/MP Plan and Annual Compliance Report available to the public,by posring on the City's
websire. blake any othu documents' requized to be submitted to Ecology in cesponse to Permit condixions
availablc to the public.
4.2 Planned 2016 Compliance Activities
The City of AuLiuxn has a history of inducling the public in decision making. Table 4-1 below presents the
wock plan foc the 2016 SI�RvIP public incolvement and pardcipadon acrivides.
� � . .���
Task ID Task Description Lead Compliance
Timeframe
P�_� Provide public involvemenl opportunities for annual Utilities Public involvement
SWMP update. � Engineenng opportunilies will be available
Make SWMP document RepoR available to public by Utilities before the March 31,2016
P1�2 posling on the Citywebsite. Engineering submittal.
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CITY OF AUBURN 2016
STORMWATER MANAGEMENT PROGRAM PLAN
5 . ILLICIT DISCHARGE DETECTION AND ELIMINATION
This sccnon desccibes [he Pecmit iequizcments celated [o illicit dischaige detection and eliminauon (IDDE),
and planned compliance acdvides foc 201G.
5.1 Permit Requiremen4s
The Permit(Section SS.C3) xequires die Ciry [o fulFill the Eollowing acnons duxing the�-yeac Pecrdi[cycle:
• Implement an ongoing pxogiam to detect and temove illicit dischaiges,connections,and unpzopex
disposal,indud'uig any spills in[o the municipal scpazare s[orrn seweis owned oi opezated by the City.
• Maintain a stotm sewei sysrem map, have ocdinances that prohib'tt illiat dischacges,and 'unplemen[an
ongoing pxogfam ro detcct and address illicit dischazges.
• Publidy list and publicize a hotline or othex local relephone niunber for public ieportirig oE spills and
other illici[dischatges. Txack illici[discharge reports and acnons taken in xesponse tluough close-out,
induding enfoicement acnons.
• Infotm public employees,businesses and the geneial public of hazazds associated with illegal
dischazges and unpiopei disposal of waste.
• Tiain s[afE on piopei IDDE response SOPs and rlain muruupal field staff to cecognize and repart
illici[dischaxges.
° Summaiize all illicit dfscharges and connecuons reported to the Ciry and cesponse acuons [aken,
including enFocceinent acdons,in the�nnual CompGance Repott;idenqfy anV updates to the S\r/NIP.
5.2 �lanned 2016 Compliance Activities
Table 5-1 piesen[s che woxk plan Eoi 2016 S�\�'IP dGcit discharge detecnon and eliminauon acuviues.
� ' � ' �' �� . .
Task ID Task Description Lead Compliance
Timeframe
Continue to implement Ciry-wide IDDE Program and
develop any necessary supplemental IDDE adivilies.
IDDE-1 Enforce ACC 13.48.210 using education and technical Ulilf6es Ongoing
support as a first adion and escalaling code Engineering
enforcement as needed. Publicize a phone number
for ublic re rtin of s ills and illicit dischar es.
Continue to review and update s�ottn syslem map to Utilities
IDDE-2 address data gaps antl Permil reguirements. EngineeringllT Ongoing
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5:Illicit Disch�arge Detection and Elimination City of Auburn 2016 SWMP Plan
IDDE-3 Provide IDDE iraining to new hires in Utility Utilities Ongoing
Engineering and Mafntenance 8 Operations. Engineenng
Perform IDDE field screening of at least 10%of MS4 Ulilities
IDDE-0 ro mee[the requirement to screen at Ieasl40%of the Engineenng and Ongoing
MS4 by 12131/17 and 12%annually thereafter. M80
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CITY OF AUBURN 2016
STORMWP,TER MAN ,4GEMENT PROGRAM PLAN
6 . CONTROLLING RUNOFF FROM NEW DEVELOPMENT,
REDEVELOPMENT, AND CONSTRUGTION SITES
This secUOn desciibes [he Pe[rrut regui�ements celated ro contcolling runoff fxom new development,
iedevelopment,and construcuon sires,and planned compliance acuvities foc 201G.
6.1 Permit Requirements
The Pexmit(Secaon SS.C.4) iequues the City [o fulfill d�e Eollowing actions during ttte 5-yeaz Permi[cycle:
• Implement, and enEoice.a pxogxam to ceduce pollutants in srocmwatex runoff(i.e.,illicit dischaiges) to
the muniupal separa[e stottn sewer sysjem from ne�v development,redevelopment,and cons[rucuon
site acuvides.The progcam must apply ro both p�iva[e and public projects,including rbads,and
addtess all construc[ion/developmen[-assouated pollutant souices.
• Have adopted reguladons (codes and standazds), plan ieview,inspecuon,and escalanng enfoxcemen[
SOPs necessary to implement the pxogcam in accordance with Pexmit condiuons,including the
muumum technical cequixeme�ts in AppendLr 1 of�the Permit by December 31, 201G.
• Review,xevise and make effecdve local development-celated codes, rules, standards,or othec
enforceable documents ro incozpoiate and cequixe Low Impact Developmen[(LID) piinciples and
LID bes[enanagement pcacdces (BMPs) with the intent of making LID the pxeEex[ed and commonly-
used appxoach ro site de�-elopmen�by December 31,2016.
• Pazncipa[e in watecshed-scale srormwa[ex planning undex condidon SS.C.4.c oE the Phase I Municipal
Sroim�darer Genexal Pesaut if iequiied.
° Have adopted ceguladons (codes and standazds) and processes ro verify adequare bng-[ecm operations
and main[enance of new post-consrruction permanent stormwater facili[ies and Bi�IPs in accocdance
with Pecmi[condiuons, includu�g an annual inspection frequenry and/or approved al[ernadve
inspecuon Erequency and maintenance standazds foc pcivace drainage s}'stems as pro[ecuve as [hose in
Chaptex 4 of Volume V oE the 2012 L'-cology S[ocmwa[er Management hfanual for Wesrem
��f'ashington by Decembei 31,201G.
° Pioc�de wpies of the Nodce of Inten[(NOn Eor conscrucuon oc indusr�ial acti�7ues to xepcesentanves
of the proposed new developmen[and cedecelopment.
° Pro�-ide tiaining ro staff on the new codes, standaxds, and SOPs and ciea[e public educadon and
ou[reach matecials.
• Recoxd and maintain records of all inspecnons and enfoicement acdons bj�scafF.
• Summarize annual acuvides fos[he"Contxolling RunofP' component oPthe�lnnual CompGance
Repon;identify any upda�es [o the S�VIvfP.
9
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6:Controlling Runoff from New DevelopmenL Redevelopment
and Construdion Siles Ciry of Auburn 2016 SWMP Plan
6.2 Planned 20'16 Compliance Activities
The City has a program ro help reduce scorm�vacer runoEf Erom new de��elopment and constiuc¢on sites.
Table GI presen[s the wock plan fo[ 201 G S�r'iv[P activities related to runoff contiol Eoi new development,
cedevelopme�t,and construction si[es.
� � . � . •��Q3L1
. G'�
Task ID Task Description Lead Compliance
Timeframe
Track and repoA conslrudion,new development,and planningl Permil
CTRL-1 redevelopment pertnits,inspections and enforcemenl Center ongoing
aqions.
Prior to deanng and construction,inspect all permitled
CTRL-ta development sites that have a high potentlal for ConsWaion Ongoing
sedimenl iransport.
Inspect all pertnitted development sites dunng
CRTL-ib �nslmclion. Construaion Ongoing
Inspect all permitted development sftes upon
CRTL-1c completion of consimdion and pnor to final approval Construqfon Ongoing
oroccupancy.
Inspect all permanent stormwater treatmeM and Aow
control BMPs/facilitfes and calch basins in new
. CRTL-1d residential developmenis every six months until 90% Consirudion Ongoing
of ihe lots are construded or consirucuon has slopped
and site is fully stabilized.
Conducl annual inspeclion of all treatment and Flow Utilftles
CTRL-2 conirol BMPslfacililies(olher than ca�ch basins)—i.e., Engineenng Onyoing
private systems.
Update city code related to contmlling runoff from new Community
development,redevelopment and wnshuctfon si�e Development
CTRL3 projects ro implement requirements of ihe arrent and Public December 31.2016
Municipal NP�ES permiL Works
Depariment
Community
Develop and adopl a slormwater management manual Developmenl
CTRL-0 equivalent to the 2072 Stormwafer Manegemenf and Public December 37,2016
Manual(or Westem Washington as amended in 2074. Works
Department
'10
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6:Controlling RunoHGom New Development,Redevelopment
and Construction Sites Ciry of Auburn 2016 SWMP Plan
Review,revise and make effective developmenl- Community
related codes,rules,slandards,or olher enforceable Development
CTRL-5 documents to incorporate and require LID principles and Publfc December 31,2016
and LID BMPs. Works
Department
Provide copies of the"Notice of Intent for Construction
CTRL-6 Adivity and copies of lhe"Nolice of Intent for permit CeMer Ongoing
Indusirial Activity"to represenlalives of proposed new
development and redevelopment.
Enforce local ordinances controlling runoff from sites Construdion
CTRL-7 Ihal are also covered by slormwater permi�s issued by and Code Ongoing
Ewlagy. Enforcemenl
7�
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CITY OF AUBURN 2016
STORMWATER MANAGEMENT PROGRAM PLAN
7. MUNICIPAL OPERATIONS AND MAINTENANCE
This secdoo describes the Pemut reyu�ements telated to mucticipal opera[ions and mainrenance,arid planned
compliance acuvides fox 2016.
7.1 Permit Requirements
The Pemut(Section SS.C.S) ccquices the City ro fulfill the follo�ving acuons during the �-year Permi�rycle:
• Implement an 08u11 program,with the uldmate goal of pieeendng or reducing pollutant runoff fiom
muniupal sepacate stotmwater spstem and murucipal O&M acdvides.
• Implemen[maintenance s[andards foi the mudicipal sepaiate stormwatec sysrem tha�are a[least as
pxorecdve as those specified in the 2012 Stormwater Management Manual for\�'es�ern Washington as
amended in 2014.
• Condua aetiaual inspection of all municipally owned oc opexa[ed permanent s[ormwarei[reatment and
flow conaol BMPs/faciliues and perfozm rriainrenance as needed to comply�yich mainrenance
standaxds.
° Inspect all catch basiris and inlets ow�ed ox opeca[ed by rhe City at least once no latec than August 1,
2017 and every two yeazs thereafrei. Clean the ca[ch basins if inspecuons indicate cleaning is needed
co comply wi[h mainrenance standazds.
• Check treatment and flow con¢o] facilities aEtez majoz storms and perEorm repairs as needed in
accotdance wi[h adop[ed maintenance standaxds.
• Have SOPs in place to reduce srocm�varer vnpacts assoua[ed with runoff from municipal O&M
acdvides,including but not limi[ed to s�eets, pail:ing lots,roads,oc highways owned oc maintained by
the City, and to reduce pollutants in dischazges �om all]ands owned or maintained by the City.
• Train staff to implement the SOPs and document the travung.
• Piepare Stonnwater Pollution Pmvendon Plans (SWPPPs) for all heacy equipment main[enance ox
storage yazds idcntified foc yeax-cound facilides or yuds,and material stniage facilides owned or
opeca[ed by[he City�.
• Sutnmacize annual acdviues foc the"Polluuon Prevenuon and Opexarions and Maintenance Eox
[�lunicipal Opecauons" winponent of the Annual Co�npliance Repoxt;idendfy any updates to the
S\�MI>.
12
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7.Pollu6on Prevenfion and 08M for Municipal Operations Ciry of Aubum 2016 SWMP Plan
7.2 Planned 2016 Compliance Activities
Table 7-I pcesents the woik plan Eor 2016 S\��'I�1P acdvines related to murucipal opexadons and mainrenance.
���+�++��.�....��
Task ID Task Description Responsible Schedule Notes
Conduct annual inspection of all Ireatment and flow Community
MOM-1 control(otFer than calch basins)in the public syslem Development and Onyoing
and pedorm mainlenance as lriggered by lhe public Works
maintenance standards. De aAment
Inspect 25%of Ihe public catch baslns before July 31,
2076 and perform maintenance as tnggered by the
MOM-2 maintenance slandarCs. Overzrching task is to M&0 Onyoing
inspect 100%of Ihe catch basins belween August 1,
2013 and Au ust 31,2017.
Perform street sweeping lo reduce the amount of
MOM-3 street waste lhal enters the srorm dralnage M&0 Ongoing
conyeyance system.
Community
Develop Low Impact Development maintenance Development and
MOM-0 standards,levels of service and inspection Public Works, December 31,2016
procedures for adoption in 2016. and Parks
De arlmenls
13
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CITY OF AUBURN 2016
STORMWATER MANAGEMENT PROGRAM PLAN
8 . COMPLIANCE WITH TOTAL MAXIMUM DAILY LOAD
REQUIREMENTS
The feder:tl Clean\Y/arer Act iequires that Ecolog}•establish "Total n4aximum Daily Loads" (rMDL) Eoc
dvers,stieams,lakes, and macine w�atecs [hat don't meet wacer quality�standazds. A TMDL is a calculanon of
the maximum amounc of a pollutant that a warer body can receive and still meet u�ater qualiq�standazds.
AEter die TMDL has bcen calculated foc a given wates body,Ecology deceretur�es how much each soucce
mus[ceduce its dischacges of the pollutant in oidei bnng the warer body back into coaipGance with the warec
qualiry standards. TMDL requicements are included in the srormu�arec NPDES permits Eoc discharges inro
affecred warer bodies.
Stocmw�atei dischazges covered undei this Permit aze iequued ro implement acdons necessan,� ro achieve the
pollutant reducrions called for in applicable TMDLs. AppGcable'CMDLs are those approved by the EPA
befoxe the issuance dare of the Pecmit oi which have been appcoyed by the EPA prior to the issue dare of the
Pemut oi the dare Ecology issues coveiage under[he Permit,whichevei is larec. Infoanadon on Emlogy�'s
'I'MDL pcogcam is a��ailable on Ecologp's' website at u���v.ecy�.�va.y=ov/ ro�r�ms/�cy/tmdl.
In accocdance with Permit condiuon S7 Compliance with Toml Ma.�cimum Dally Load Requuements the City
must comply with the following'I'I�4DL.
Name of TMDL Pu��allu ��I�arershed \��ater ualiry Im rovement Pro'ect
Doeument(s) for Pr}'al�iiQ RJuer l['/alerrhed FeialColifomr TotalMa.izmum Darly L.oad— It%uter�nu/ify
TMDL Improvemen�Report und!mplemen�ution Plan,)une 2011,Eeology Publieadon No. 11-10-
0�0. h r /�����v.ca-.�ca.>o�� bfbLio 1I10040.h[ml
Locadon of Original Puyallup River 1G712,i498,\G1ute Rivec 1G711, 1G708, 16709, Cleaz Creek 7501,
303 d Lis Su�an Creek 7�14,Boise Creek 1G70G
Acea\��heie TMDL Requirements apply in all azeas regulared under rhe Peemi[ree's municipal stocmwater
Requirements Apply pemilt and dischaipins to warer bodies listed u�ithin the specific cequirement in tltis
TMDL secdon.
Pazamemi Fecal Colifocm
EP�I A roval Date Se rembec 2011
b1S4 Pemu[tee Phase I Permir. 1'vng Counn',Piecce Counn•
Phase II Permir. Auburn, Ld ewood, Enumclaw, Pupallu , Sumner
14
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8.Compliance with Total Maximum Daity Load Requirements Ciry of Auburn 2016 SWMP Plan
Acrions cequiicd of the Cm�under this T\-fDL include:
• Beginning no larec than Octobec 1, 2013,conduct nvice monthly�cet weather sampling of
stoanwatec discha�ges to the\�I/hite River at Auburn Riceiside High School to deteimine if specific
dischacges from Auburds MS�excced the warer qiiality criteria foc fecal colifoim bacreria.
o Data sh"all b"e collecmd foc one wet season.
o Data shall be collectcd in accocdance with an Ecolog}•-appioved QAPP.
o Data collecred since EPA "I14DL approval can be used ro meet this requirement.
'Chese acdons have been compleced.
• Foc an}'of the ou[Ealls monirotcd, shoaing dischaiges that exceed warei qualin�cdtena for pnman�
contact ceaearion: designate[hosc azeas dischazging via the DiS4 of concern as high priority areas for
illici[dischacge derecnon and eliminadon effoccs and 'unplement the schedules aad acuvities idenufied
in S�.C.3 of the���esrem Washington Phase II permit Eor response ro any illicit discharges found
beginrung no larer than August 1, 2014.
This acnon has been completed.
• Install and maintain pet wasre educanon and collecnon stauons at municipal parks and other
Permittee owned and operared lands adjacent to s[ceams'. Focus on locauons where people
commonly wall< thcu dogs.
8.1 �lanned 2016 Compliance Activities
"1'able 8-1 presents [he�yock plan for 201G S�C'�1P acdvines related to TTvIDL cequuement compliance.
� i �
Task ID Task Descripfion Responsible Schedule Notes
Include summary of adivities conducted in TMDL Utilities
TMDL-1 area lo address TMDL parameter(fecal colifortn)with Engineering March 31,2076
annual report lo Ewlogy.
Maintain pet waste education and collection sta6ons parks
TMDL-2 at municipal parks and olher public lands adjacent to Onyoing
the White River and its iributanes. DePartment
15
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CITY OF AUBURN 2016
STORMWATER NIANAGEMENT PROGRANI PLAN
9 . MONITORING
This secdon desaibes the Permit cequixemen�s rela�ed to warec qualiq�monitoiing,and planned compGance
acdvides foc 201G.
9.� Permit Requirements
The Permit (Secdon SS) iequixes the City ro either conduct Status and Trends Moru[onng,and Effecdveness
Studies,oz pay annually inro a collecnve fund ro implement monitoring thiough rhe Regional Stoimwatec
Moni[oring Progiam (RSMP). The City comnutted in 2013 ro pay$45,09G.00 annuall}'��o che collecdve
RSMP monitoLing fund foc Uoth Stams and Txends' Monitoring and Effecdveness Studies.
!lll permittees axe xequiied ro pay inro the RSMP [o implemen[the RSMI'Soucce Idennficadon Infoimadon
Repository(SIDIR). �lubucn's annual paymcnt will be$2,G14.00.
Pa}�ments aie due to rhe Departmen[of Ecology by August I��h each }'eaz.
The City�is xequued [o pxovide d�e Eollowing moniro[ing and/oc assessment data in each annual ieport:
• �1 descripuon of an}'stormwarex monitoring oc studies conducred by [he City ducing the reporting
period. If srormwarer monirocing was conducred on behalf of the City,oi if srudies oi investigations
conducted by othei endties weie xeported ro the City,a brief desckipuon of che type of informadon
gad�eied or ieceived shall be included in the annual repor[.
9.2 Planned 2016 Compliance Activities
Table�9-1 presents die work plan foc 201G S��1P monitoxing acti�nues.
� � •
Task ID Task Descrip4ion Lead Compliance
Timeframe
Pay$47,710.00 annually into ih�e RSMP collective
MNTR-7 �nd for implementaGon of Status and Trends UtiliGes Annual payment due by
��� Monitoring,Effectiveness Studies,and ihe Source Engineering August 15'^.
. Identificalion Information Repository.
16
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APPENDIX A
Acronyms and Definitions
The Eollowing defuuuons and acron}'ms aze [aken duecdy Ecom die Phase II Pemut and aie reproduced here
for[he reader's convenience.
40 CFR means Tide 40 of[he Code oE Fedecal Regulauons,which is the codificadon oE the geneial and
permanent mles published in [he Fedexal Registe�by the execudve depaz[ments and agencies of the
fedezal goveinment.
AKART means all known, available, and reasonable methods of ptevenrion,control and trea[menG See
also Sta�e\r/arei Polluuon Contcol Acc,chap�ex 90.48.010 RC\r/and chapcec 90.48.520 RC\U.
All known, available and reasonable methods of prevention,control and treatrnent cefecs ro [he State
�C�a[ei Polluuon Control Ac[, chaprec 90.48.010 RCN and chaptec 90.48.520 RC\��.
AppGcable TMDL means a TMDL whicli has been appcoved by CPA on or before the issuance date of
this Pecmic,or pciar ro [he dare that Ecology issues covexage undez this Permi[,whichevei is larex.
Beneficial Uses means uses of�varexs of the state�vhich include but ace not litni[ed to use for
domesdc, srock watering,industcial, commercial,agxiculniial,urigauon,mining, fish arid�yildlife
main[enance and enhancemen[,recreauon,geneianon of electric power and pxeservanon of
envixonmental and aesthedc values,and all other uses compatible with the enjoy�tnen�of[he public
wateis oE the sta[e.
Best Management Practices aze the sdiedules oE nctiviues,prohibiuons of pcactices,maintenarice
proceduies,and strucnual and/or managecial practices approved by Ecologg tha[,when used singly
ox in combinarion, pxevenc oi reduce che celease of pollutancs and other adveise impacts to wateis
of Washuigton State.
BMP means Bes[Management Pcacdce.
Bypass means che diveision oE stormwatex fcom ane portion of a stormwatec r�eatment facility.
Census defined ucban azea means Ucbanized Axea.
17
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Circuit means a pornon of a b1S4 dischazging to a single point o�serving a discrete area
determined by tiaffic volumes, land use, ropogcaphy ox the configucauon of the i�4S4.
Compooent or Program Component means an element of the Storma•arer btanagement Program Gsted
in S�Srormu�ater�4anagement Progcam foi Ci[ies,Towns,and Counnes or S6 Sroanwarer
n4anagement Program for Secondary Permittees,S7 Compliance with Total D4aximum Daily Load
Requifements,or SS Moniroring of this pecmit.
Conyeyance system means that portion of the munidpal separare sroRn sewer s}'srem designed oc used
foi conveying stormwatec.
Co-Permittee means an ownei or opecator of an MS4 which is in a cooperanve agreement wi�h ac least
one othei appGcant fo�coverage undec this pecmit. A Co-Pemuttee is an ownei oi operatoi oE a
cegula[ed MS� located widvn or in proxunit}•to anochec cegulared b[54. A Co- Permittee is only
cesponsible for pemut condiuons relaring ro dischazges fcom the MS4 the Co- Pecrtuaee owns o�
opecates. See also 40 CFR 122.2G(b)(1)
. CWA means' Clean\�/ater Acc (fotmerly refecred to as the Federal\�/arec Pollution Cont[ol Act ot Fedexal
\�latec Polluuon Con[col Act Amendments of 1972) Pub.L. 92-500,as amended Pub. L. 95-217, Pub.
L. 95-576, Pub. L. (G-483 and Pub. L. 97-117,33 U.S.G. 12�t ecsecil.
D'vector means the Dicectox of the lr/ashington S[ate Depaitment of Ecology,or an authocized
repiesentauve.
Discharge Point means thc locadon where 1 dischacge leaves the Peimir[ee's MS4 tluough [he
Permittee's MS4 faulines/BMPs designed [o infiltrare.
Enrity means' a govemmenta]body,or a public oi pLicare ocganization.
EPA means the U.S. Environmental Prorecuon Agencv.
General Pertnit means a permit which co��ers mulriple dischargecs of a point source categocp widun a
designated geogcaphical area,in Geu oE indi�idual permi[s being issued ro each dischatget.
Gtound warer means warec in a sattuared zone or stratum beneath the surface of tlie land or below a
sucEace water bod}�. Refer to chaprer 173-200 1t'AC.
Hazardous substance means any Gquid,soGd,gas,or sludge, including am� materfal, substance,product,
commodin•,or«�asre,regardless oPquandry, that exhibi[s any of the phy5ical, chertucal,or biological
propecues desccibed in\\'AC 173-303-090 or\C'AC 173-303-100.
Heary equipmeat maintenance ot stotage yard means an uncovered azea where any heayy eqwpment,
such as mo�ving equipment, c�cavarors, dump trucks,backhoes,o�bulldozecs are�vashed oc
main[ained,or�vhere at least five pieces of hea�y equipment ace stoced on a long- term basis.
Highway means a main public road connecting towns and ciues.
HydrauGcally near mcans runoff Fcom the site dischazges to the sensidve fcanire witkiout s'i�mificant
namral attenuation of Elows that allows foc suspended soGds removal. See Appendir 7 Deteimining
Constlucuon Site Seciiment Damage Po[ential for a aioze detailed defuution.
Hyperchlorinated means watec dia[contains moie than 10 mg/l.itei ekiloruie.
Illicic coanection means an}'�fzascrucnue connecuon ro the MS4 tha[is not in[endcd,peimitted oc used
foi collecting and conve}'ing srormwater or non-s�ormwater dischazges allowed as specified in this
18
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pe[rtut(SS.C3 and SG.D.3). Examples include sanicare sewcc connecnons, Elooc d[ains,channels,
pipelines',conduits,inlcts,oc oudets [ha[aze connected direcdc to the hfS4.
[llicit discharge means any discha[ge to a �15� that is no[composed rncirelv oE sto[mwatec or oE non-
stomtwate[discharges allowed as specified in this permit(S�.C3 and SG.D.3).
Impervious surface means a non-vegecated suzEace azea tha[eidier prevents or retards the entn•of�varec
into the soil mande as under natural condinons prioi ro development A non-vegemted surface azea
which causes warer to run off the suiface in greater quanunes oi at an inueased cate of flow ftom the
flow piesent under nanual conclitions' pcioi [o developmen[. Common unpen�ous surfaces indude,
but are not I'tmited tq roof rops,«�allcwa}'s,patios,drivewa}'s, pazking bts or stocmwatec azeas,
concrere oc asphalt paving,gra�•el roads,packed eanhen marerials,and oiled, macadam or othex
sucfaces which s¢iularl}�impede the natural infilcration oPsrormwarer.
Land disturbing activity means any activin� that cesults in a change in the cristing soil covu (borh
vege�auve and non-vegetadve) and/or che existing soIl ropogiaphy�. Land dismrbing activides
indude, buc are not limited to cleacing, gzading, filling and escavadon. Compacuon that is
associated wich stabilization oF srzucnucs and ioad construcnon shall also be considered land
disturbing acuvity. Vegetation maintenance pracnces, induding landscape maintenance and
gazdening, aie no[ considexed land disturbing acuvi�}�. Stoxmwatec facility maintenance is noc
considered land disnirbing acuvity if conducted accocding to establislied standazds and procedutes.
LID means Low Impact Devclopment.
I.ID BMP means low impac[development best management pxactices.
LID Principles means land use managemen[sr�a[egies that emphasfze conservation, use of on-site
namral feamces, and sire planning ro minim ze unpen-ious sutfaces,nauae vegetaoon loss, and
stormwarer runoff.
Low Impact Development means a srormwarec and land use management stiarege that stn��es to mimic
pie-dismrbante hydrologic pcocesses of infiltia¢on,filtiarion,storage,e��aporaUOn and tcanspuation by
emphasizing conservauon, use oE on-site natural feanucs, site planning, and distribured srormwarer
management practices tkaz ace integLated in[o a pioject design.
Low impact development best management pracdces mea�s distribueed stocmwarec management
practices, inte�cated into a Pcoject design,that emphasize pce-disnubance hpdzologic pcocesses of
infiltranon, filtration, s[orage, evapocation and transpuadon. LID B�4Ps include,bu[ace not limited to,
biorctention, rain gardens,pezmeable pavemen[s, roof downspout controls,dispersion, soil qualin and
depth,Jegetated roofs,mivimum excaeauon foundanons,and water re-use.
Material Storage Facilities means an uncoaeced azea whece buLk materials (liqwd,soGd,gcanulac,
e[c.) aze stoced in piles, baaels, tanks,bins,ccaies,oi othec means.
Maximum Excent Practicable iefers ro paragtaph 402(p)(3)(B)(iu) of the federal Clean\)�ater Ac[wfiich
ceads as follows: Pecmits foi discharges from municipal storm sewels shall cequi�e cont�ols- to ieduce
tlie clisckaige of pollu�ants ro die masunum estent pracdcable, induding management pracrices,concrol
rechniques, and s}•stem,design,and engineenng methods, and othec such pcovisions as the
Admutistcaror or che Stare detezmines appropriate foz the cont�ol of such pollutants.
MEP means Maxunum Ezren�Pracdcable.
M54 means municSpal sepazate stocro sewer s}'stem.
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Municipal Sepatate Stotm Sewet Sysrem means a convegance,or system of conveyances
(inclucling roads wich dcainage s}�srems, municipal stceets,catch basins,cucbs,guttecs, ditches, -
manmade channels,or srorm drains):
(i) Owned o[opeiated by a sta[e, city, rown, borough,county,pazish,distcict,associadon,oc othex
public body(cceared by ox pucsuant co state law) having jurisdicnon ovex disposal of wasres,
stormwatec, or othec wastes,inducling special distric[s under S[are law such as a sewer distcict,
Elood con[rol dis�ict oc dcainage distcict,oc surulai entity,ox an Indian tcibe oi an audiorized
I�dian rlibal oiganizadoq or a designated.and appxoved management agency under secuon 208
of the CWA that dischacges to warecs of Washingcon Sta[e.
(u) Designed oi used foc collecnng oi conveying stoimwater.
(iu) \�Mich is not a combined sewes;
(iv) Nhich is no�pacc of a PubGcly Owned Tceatment�\'oiks (I'O'I1� as defined at 40 CFR
122.2.;and
(v) Which is defined as "laxge"oi"meciium"oc"small"or othecwlse deslgnaeed by
Fcolo�ry puisuant to 40 CFR 122.2G.
National Pollutant Dischatge Elimination System means [he nanonal piogiam Eoi issuing,modifying,
ievolung, and reissuing,terminating,moni[oring and enfoicing permits, and imposing and enEoccing
pcet�eatmeot requixemen�s,undex secdons 307,402, 318, and 405 of the Fedexal Clean��Vater Ac[, foi
the dischuge of pollutants to suxface wa[eis of tke s[a[e Ecom point soucces. These pecmits aie
iefeiied ro as NPDES peimi�s and,in\Nashingron Srare,axe admuusrexed by the\r'ashington Sta�e
Department of Ecology.
Native vegetation means vegetation compcised of plant speues,oth� than no:cious weeds, that aze
indigenous ro the coastal region of the Pacific Northwest and which ieasonablp could hae'e been
expected ro natuially occux on the site. Examples indude trees such as llouglas F�,western hemlock,
western xed cedai,aldet, big-leaf maple;shruUs such as willow, elderbern•, salmonbeay�, and salal;and
hexbaceous plants such as sw•ocd fein, foam flowex, and fueweed.
New development means fand disturbing activities,uicluding Class IV Genexal Focest Pcacuces that aze
conveisions fcom nmbei land ro ochei uses;srructural development,including cons[rucdon or
installauon of a building ox orhex s�cucnue;cseadon of hard sucfaces;and subdivision, shoct
subdivision and binding s[te plans,as defined and applied in chapter 58.17 RC�'(�. Pxojects meeting rhe
deErunon of cedevclopmen[shall oot be considered new developmenc Refer ro�lppendir 1 foi a
dcfirution of l�azd surfaces.
New Permittee mcans a ciq�, rown,or county that is subject ro the IY/erteni I!%urbingtan
MunicxpalStomrwulerGeneralPern�i[and was not subjec[[o [he pecmi[piioc to August l,
2013.
New Secondaty Permittee means a Secondary Pezmittec that is covered undei a municipal
. stormwatei genecal pemii�and was �ot covered by the peimit prior [o August l,2013.
NOI means Nocice of Intent.
Notiee of Intent means the appGca[ion Eox,oc a cequest Eor covexage under a Genecal Peimit
puisuant to\VAC t 73-22G-200.
Notice of Intent for Construction Activity means the appGcauon foim fox coveiage undei the
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Cautnrctiaie Stormwater Genera!Permit.
Notice of Intent fot Industrial Activity means che appGcation foxm foc covecage undet the
Genera!Perniil for Slarmma[er Di.rehar8e.rll.rsodated wIlh Indu.rlrialAcliuilies.
NPDES means Nadonal Pollutan[Dischacge Elimfnarion Sysrem.
Outfall means a point souxce as defined by 40 CFR 122.2 at the poin[where a dis'chazge leaves the
Peimittee's MS4 and enteis a suiface ieceiving watexbody or surEace receiving wate=s. OutfaR does not
include pipes,tunnels,or othec conveyances which connect segments of[he same s[�eam or othec
surface watecs and are used to convey primarily sucface watexs (i.e.,culvests).
Perineable pavement means pervious conaete,porous asphal[,pexmeable pavecs or other focros of
pen�ous oc porous paving material inrended ro allow passage of warei tlicough the pavement secuon.
It oEten includes ao aggLega[e base tha[proc�ides structuxal suppoit and acts as a stormwatei ieservou.
Perinittee unless othenvise noted, the term`Petttu[[ee"includes ci[y,town, ox county Pecmiaee,Co-
Permitcee, Ne�v Permittee, Secondary Peimitree, and New Secondacy Pecmitree.
Physically Incerconnecced means that one bfS4 is connec[ed to anothei scorm sewec system in such a way
thac it allows for direct dischaazges to the second sysrem. Foc example, the ioads wirh drainage sy�s[ems
and municipal sueets of one entity are ph}5icall}'mnnecred direcdy to a srocro sewec system belonging
ro anothec entitv.
Ptoject site means that poxnon of a propert}L properdes',ox cight-of-ways subject to land disnubie�g
- acu�7ues, new hacd suzfaces,or replaced hazd surfaces. Refer to Appendix 1 for a defuudon of hacd
suifaces.
QAPP means Quality Assurance Pcoject Plan.
Qualified Personnel means someone who has had professional tiauung in [he aspects of srocmwarer
managemen[ Eoc which they are responsible and aze under the funcdonal contcol of the Pexmittee.
Qualified Personnel ma}'be staff inembexs,contractors,or volunteecs.
Quality Assurance Project Plan means a document dia[desczibes [lie objecnves of an
envuonmental srudy and the piocedures [o be follo�ved ro adueve those objecuves.
RCW means the Revised Code of Washingron State.
Receiving warerbody or receiving waters means namially and/or reconsuuceed natuxally occurring
suiface wa�ec bodies, such as creeks, stceams, rivexs, lakes, wetlands, estuacies, and maxine watess,
or gcound water,to which infilrianon MS4 discharges.
Redevelopment means,on a sitc [hat is akeady substannally developed (i.e., has 35%ox moce of exisring
liaid sucface coveiage), the cieaaon oc addition of hazd s'�Eaces;the expansion of a building footpcin[
oc addition oc replacemen[of a strucnue;suuctuial developmen[inducling consuucnon,installadon oc
expansion oE a building oc othei srrucnue;replacemen[of hazd s'ucface that is not pazt of a ioudne
munrenance acdvin;and land distuibing acuviues'. Refer ro Appendie 1 foc a defuution of hard
suxfaces.
Regional Stoenwater Monitoring Program means,fox all oE westecn\r/ashingtoq a scormwacex-
Eocused moniroring and assessment pxogram consisting oE these components: s[a[us and rlends
monitoring in small st�eams and mazine nearshore areas,srocmwa[ex managemenc program
eEfecuveness studies,and a souxce identificadon infocmanon xepositoxp(SIDIR). The pcioiiues and
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scope foc the RSMP aze set by a formal stakcholdec gcoup. Foi this pecmit term, RSMP status and
tcends monitoring will be conducted in the Puge[Sound basin only.
Regulated Small Municipal Separate Storm Sewer System means a Municipal Sepazate Stotm
Sewer S}'stem which is auromadcall}'designated foi indusion in ehe Phase II stoimwarer permitting
piogtam by�its locanon within an Urbanized�ea,oc by designation by Ecology-and is not eli�ble
for a u�aiver or e�empdon undec S1.C.
RSMP means Regional Srormwater Moni[ocing Progiam.
Runoff is warez ehac aavels aaoss the land surEace and discharges [o watec bodies either dicecd,v or
tkuough a collection and conveyance sys[em. See also "Sroimwater."
Sewndary Permittee is an opecarox of a eegulated small MS4 which is no[a ciry,rown oc counry.
Secondaiy Permittces include special pucpose districrs and othec public enunes that meet the criceria
in S1.B.
Sediment/Erosion-Sensitive Feature means an uea subjecc[o significant degiadanon due co the effect of
construcdon runoff,oi azeas ieqiunng special prorection to pcevent erosion. See Appendi.e 7
Deteimuung Construcuon Site Sediment Tcanspo�t Potential fo�a more decailed definidon.
Shared water bodies means wa[er bodies, including downsr�eam segmen�s, lakes and estuacies tliat
ceceive disdiarges &om moce tl�an one Pecmitree.
SIDIR means Soucce Idenuficauon Informanon Reposi[ory�.
SigniHeant eontributor means a dischacge thac con[ributes a loading oE pollutants considezed to be
sufficient to cause or exacerbatc the deterio[ation of[eceiving wamr quaLty�oc instieam habitat
condinons.
Small Municipal Separate Stortn Sewer System means an MS4 tha[is not defined as "lacge" oi
"medium" pursuan[ro 40 CFR 122.2G(b)(4) & (7) or designared undu 40 CFR 122.26 (a)(1)(v).
Soutce control BMP means a strucnue or operauon that is inrended ro pievent pollutants from coming
into contact u�[h srocmwater[hrough ph}'sica]sepacation of azeas or caxefu]management of acd��ties
that aze souices of pollutan[s. The SII%A�Y1167[%sepazares source contcol B�iPs into nvo [tpes.
Suttchiral Source Conaol BbfPs are ph��sical,structural,or mechanical de�ices,or facilities that aze
intended co prevenc pollucancs from entenng stormwater. Operauonal BMPs aze non-strucnual
p�actices [hat prevent or reduce pollutants from entenng stocmwarei. See Volume N of the
SIF�M�I�IIGIt�(2012) Eoc details.
Stormwatet means runoEf during and following precipi[ation and snowmelt even[s',induding surfam
mnoff,drainage or incerElo�v.
Srormwarer Associated with Industrial and Constnution Aetiviry means the discharge from any
conveyance wFtich fs used for collecting and conve�ing sto�rnwarec,u•hich is direcdy related ro
manufacnuing, processing or raw matecials srocage azeas at an ind�strial plant,or associated with
clearing,grading and/or excaeadoq and is reqwied to haee an NPDES pecmit in accocdance wi[h 40
CFR t22.2G.
Stormwater Management Program means a set of acdons and activities designed ro ceduce die dischaxge
of pollutants from the MS4 to the MEP and to pmtect wacer quality,and compnsing�he componen[s
lisred[n SS (for cines,towns and coundes) oc S6 (for Secondary Pecmittees) of�his Peimit and any
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addiuonal acdons necessary to mcet the cequirements of applicable Tb1Dl.s pursuan[to S7 Compliamce
milb TA1DL Kequirementr, and S8�Llouiloring und A.aee:rmen/.
Stormwacer Treatment and Flow Convol BMPs/Facilities mcans dctendon facilides, tceatmen[
BMPs/faciliues, biorerentioq vegetated coofs, and pecmeable pavemen[s that help meet Appendix l
Minimum Requiiements #6 (cieatment), #7 (flow wntcol),or both.
SWMMWW or Storma•arec Management Manual for Wescem Washing[on means S[ormmu[er
Managemen[Manrralfor lY/ertem Warhirtgtan(ar amended in 201-fJ.
$WMP means Smcmwater Management Pcogam.
TMDL mcans Tocal Maximum Daily Load.
Total Maximum Daily Load means a warec deanup plan. A TIvfDL is a calculation of the mar.imum
amount oE a pollutant that a w•atec body can recelve and still mee[u�arer qualih's[andazds,and an
allocation of[hat amoun[to the pollutant's souices. A Tb1DL is the sum of the allou�ablc loads of a
single pollutant fiom all con¢ibuting poin[and nonpoint soucces.
The calculauon mus�include a macgin of saEcry�o ensuic ehat che warei bod}-can be used foi the
putposes die state l�as designared.The calculauon must also account foc seasonable variauon in�va[er
quality. Watei y�iality standazds are set by states, teaitocies,and tribes.They idencify the uses For cach
watez body, foc example,drinking warez suppl}�, contac[[eueadon (swimming), and aquauc Gfe suppon
(fishinp�,and the scienufic cnrena ro support that use.The Clean��I�arer Act, secdon 303,estabGshes
the watec quality standazds and TMDL programs.
Tributary conveyanee means pipes,ditches,ca[ch basins,and inlets owned or operated b}�the Pertnittee
and designed oc used for collecdng and conaeying stozmwatec.
UGA mcans Uiban Gtowth rizea.
Urban Growth Area means [hose areas designared b}•a counn•pursuant to RC\��3G.70A.110.
Urbanized Atea is a federally-designared land aiea comprising one oc moce places and the adjacent
densely settled sucrounding area [hat togethei have a residential populauon of at least 50,000 and
an oveiall popula[ion deosin�of at least 1,000 people pei square mile. Urbanized Areas aze
designaced b}'<<�e U.S. Census Bureau based on the most tecent decennial census.
Vehicle Maintenanee ot Storage Facility means an uncovered area where any vehicles are cegulaily
washed or maintafned,or where at least 10�-ehicles are sroxed.
Water Quality Standards means Surface\r�atei Quality Standaids, dtaptec 173-201A WAC,Ground
\C�atec QuaGry Standazds,chapter 173-200�\�AC, and Scd'unen[ Management Standards,chaprei
173-20a \C'AC.
Warets of the State indudes those watecs as defined as "warecs of[he Uni[ed S[ares"in 40 CFR Subpart
122.2 uithin che geogiaphic boundaties of l��uhington State and "watecs of the state"as defined in
chapter 90.48 RC\�1 which indudes lakes, ricers,ponds,s[reams,inland wareis,undecgiound waters,
salt wa[ers and all other suiface watecs and warer cou�ses ��ithin the jurisdicdon oE the State of
Wasltington.
Wacers of the Unired States reEeis co the defuuuon in 40 CFR 122.2.
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