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HomeMy WebLinkAboutBLD2015-00236 - 05 STORMWATER • 0 ece° v �„,r-ON ,O, DEPARTMENT OF COMMUNITY DEVELO "rti/yl� I i Tn. G� �, 621 Sheridan Street,fort Townsend,WA 98368 1! V(/( — A 2O '�' Tel.360.379.4450 I Fax:360.379.4451 !lIJJJ L J 15 ti � Web:www.co.iefferson.wa.us/communitydevelopment / I7.-mail:dcd@co.ieffcrson.wa.us __DEFT CoJEFAl COON OF M,VIONI �` /1 I N 0-C n DEVELOPMENT STORMWATER CALCULATION WORKSHEET MLA# PROJECT/APPLICANT NAME d ieT( - DETERMINING STORMWATER MANAGEMENT REQUIREMENTS:This stormwater calculation worksheet should be completed first to classify the proposal as "small,” "medium," or "large." The size determines whether a Stormwater Site Plan is required in conjunction with a stand-alone stormwater management permit application, building permit application,or other land use approval application that involves stormwater review. The basic information will also be helpful for completing a Stormwater Site Plan, if required. 7 PARCEL SIZE(I.E..SITE Size of parcel •-3-Z acres An acre contains 43,560 square feet. Multiply the acreage by this figure. Size of parcel in square feet 2--Zi SZO sq/ft Land-disturbing activity is any activity that results in movement of earth, or a change in the existing soil cover(both vegetative and non-vegetative)and/or the existing soil topography. Land disturbing activities include, but are not limited to clearing,grading,filling, excavation,and compaction associated with stabilization of structures and road construction. Native vegetation is vegetation comprised on plant species,other than noxious weeds,that are indigenous to the coastal region of the Pacific Northwest and which reasonably could have been expected to naturally occur on the site. Examples include species such as Douglas fir, western hemlock, western red cedar, alder, big-leaf maple, and vine maple; shrubs such as willow, elderberry, salmonberry,and salal;herbaceous plants such as sword fern,foam flower,and fireweed. LAND DISTURBING ACTIVITY.CONVERSION OF NATIVE VEGETATION.AND VOLUME OF CUT/FILL Calculate the total area to be cleared,graded,filled, Answer the following two questions related to excavated,and/or compacted for proposed development conversion of native vegetation: project. Include in this calculation the area to be cleared for: Does the project convert 3/.acres or more of Construction site for structures /25Z-- sq/ft native vegetation to lawn or landscaped areas? Drainfield,septic tank,etc. sq/ft Circle: Yes Well, utilities,etc. sq/ft Does the project convert 2'A acres or more of native vegetation to pasture? Driveway, parking, roads,etc. /4251 sq/ft Circle: Yes CTO Lawn, landscaping,etc. sq/ft Other compacted surface,etc. sq/ft Indicate Total Volumes of Proposed: Total Land Disturbance 2974 sq/ft Cut 77Z Fill 'a (cu/yd) Impervious surface is a hard surface that either prevents or retards the entry of water into the soil mantle as under natural conditions prior to development. A hard surface area which causes water to run off the surface in greater quantities or at an increased rate of flow from the flow present under natural conditions prior to development. Common impervious surfaces include, but are not limited to roof tops,walkways, patios, driveways, parking lots or storage areas,concrete or asphalt paving,gravel roads, packed earthen materials,and oiled,macadam or other surfaces which similarly impede the natural infiltration of stormwater. stormwater talc worksheet-REV.10/20/2014 1 • STORMWATER CALULATIONS—IMPERVIOUS SURFACE J O NEW EXISTING /��;/ (l �% JU 9 Structures(all roof area) /J��s sq/ft Structures(all roof area/ !_ scg415 Sidewalks sq/ft Sidewalks - DEprJFFrf.n, - •+ ?��(If4� U Patios sq/ft Patios Solid Decks sq/ft Solid Decks sq/ft (without infiltration below) (without infiltration below) Driveway,parking, roads, etc /J Zit sq/ft Driveway,parking, roads, etc sq/ft Other sq/ft Other sq/ft Total New sq/ft Total Existing a sq/ft TOTAL NEW+TOTAL EXISTING* 3/S--9 sq/ft `This amount will be used to check total lot coverage. The following questions will help determine whether the proposed project is considered development or redevelopment. DEVELOPMENT v. REDEVELOPMENT Divide the total existing impervious surface above by the size of the parcel and convert to a percentage: Ct % Does the site have 35%or more of existing impervious surface? Circle: Yes H No 9< FURTHER INSTRUCTIONS: If the answer is yes,the proposal is considered redevelopment and the attached Figure 2 should be used to determine the applicable Minimum Requirements. If the answer is no, the proposal is considered new development and the attached Figure 1 should be used. At this juncture, the applicant should refer to the applicable Flow Chart to determine the Minimum Requirements for stormwater management. DCD staff will help verify the classification of the project and the application requirements. For proponents of "small" projects who must comply only with Minimum Requirement #2—Construction Stormwater Pollution Prevention—an additional submittal is not required. The proponent is responsible for employing the 12 Elements to control erosion and prevent sediment and other pollutants from leaving the site during the construction phase of the project. Pick up the Construction Stormwater Pollution Prevention (SWPP) Best Management Practices (BMPs) Packet. Proponents of "medium" projects—those that must meet only Minimum Requirements#1 through#5—and for"large" projects—those that must meet all 10 Minimum Requirements—are required to submit a Stormwater Site Plan. DCD has prepared a submittal template of a Stormwater Site Plan, principally for rural residential projects. Complete the template in the Stormwater Site Plan Instructions and Submittal Template or prepare a Stormwater Site Plan using the step-by-step guidance in the Stormwater Management Manual. APPLICANT SIGNATURE By signing the Stormwater Calculation Worksheet,I as the applicant/owner attest that the information provided herein is true and correct to the best of my knowled z7I also certify that this application is being made with the full knowledge and consent of all owners of the affected property. LAN DOWNER OR AUTHO IZED R P SENTATIVE SIGNATURE) p (DATE) „w ''" `' s,�3a*� T'FIP t + r--r , s a cam" s er'"Yiv.. " a � � �. �+a i,'r'•`" .,. r »....,.• '. stormwater talo worksheet-REV.10/202014 2 • • w041 �so �06. DEPARTMENT OF COMMUNITY DEVELO t4k � 621 Sheridan Street,Port Townsend,WA 98368 t JUL 9 2015 0 W +2` Tel.360.379.4450 Pax:360.379.4451 Web:www.co.jefferson.wa.us/communitydevelopment E-mail:drd@roiefferson.wa.us co.jefferson.wa.us Drpr �EFFfRSONCOU ---'' = OFCDMMUNITyDEVECDpMEN7 iv ASN I N GAO STORMWATER CALCULATION WORKSHEET MLA# PROJECT/APPLICANT NAME: UT�� herficre DETERMINING STORM WATER MANAGEMENT REQUIREMENTS:This stormwater calculation worksheet should be completed first to classify the proposal as "small," "medium," or "large." The size determines whether a Stormwater Site Plan is required in conjunction with a stand-alone stormwater management permit application,building permit application,or other land use approval application that involves stormwater review. The basic information will also be helpful for completing a Stormwater Site Plan, if required. PARCEL SIZE(I.E.,SITE1 Size of parcel r5Z acres An acre contains 43,560 square feet. Multiply the acreage by this figure. Size of parcel in square feet ZZ/ -,BOO sglft Land-disturbing activity is any activity that results in movement of earth,or a change in the existing soil cover(both vegetative and non-vegetative)and/or the existing soil topography. Land disturbing activities include,but are not limited to clearing,grading,filling, excavation,and compaction associated with stabilization of structures and road construction. Native vegetation is vegetation comprised on plant species,other than noxious weeds,that are indigenous to the coastal region of the Pacific Northwest and which reasonably could have been expected to naturally occur on the site. Examples include species such as Douglas fir, western hemlock, western red cedar, alder, big-leaf maple, and vine maple; shrubs such as willow, elderberry, salmonberry,and salal;herbaceous plants such as sword fern,foam flower,and fireweed. LAND DISTURBING ACTIVITY.CONVERSION OF NATIVE VEGETATION,AND VOLUME OF CUTIFILL Calculate the total area to be cleared,graded,filled, Answer the following two questions related to excavated,and/or compacted for proposed development conversion of native vegetation: project. Include in this calculation the area to be cleared for: Does the project convert Y.acres or more of Construction site for structures /2 5 Z- sq/ft native vegetation to lawn or landscaped areas? Drainfield,septic tank,etc. sq/ft Circle: Yes Well,utilities,etc. sq/ft Does the project convert 2%acres or more of native vegetation to pasture? J Driveway,parking,roads,etc. PZ sq/ft ��� Circle: Yes L"" Lawn,landscaping,etc. sq/ft Other compacted surface,etc. sq/ft Indicate Total Volumes of Proposed: Total Land Disturbance 29749 sgfft Cut '><Z Fill j'Z. (cu/yd) Impervious surface is a hard surface that either prevents or retards the entry of water into the soil mantle as under natural conditions prior to development. A hard surface area which causes water to run off the surface in greater quantities or at an increased rate of flow from the flow present under natural conditions prior to development. Common impervious surfaces include, but are not limited to roof tops,walkways, patios,driveways, parking lots or storage areas,concrete or asphalt paving,gravel roads, packed earthen materials,and oiled,macadam or other surfaces which similarly impede the natural infiltration of stormwater. stormxater cats worksheet-REV.10/202014 1 • • i ;fin STORMWATER CALULATIONS-IMPERVIOUS SURFACE /1J 1 -----------f-:-.-' t•-7 � NEW EXISTING / �l �(Fl (Mt ` 9 / t Structures(all roof area) /3 sq/ft Structures(all roof area} L `` scA/15 L' Sidewalks sq/ft Sidewalks D/p, JEF/---- ft Patios sq/ft Patios ��F��MftfUnlpyDEfft lqic.'dJ Solid Decks sq/ft Solid Decks sq/ft (without infiltration below) / (without infiltration below) Driveway,parking,roads, etc /J Z'y sq/ft Driveway, parking, roads,etc sgfft Other sq/ft Other sq/ft Total New 2 • sq/ft Total Existing 6 sq/ft TOTAL NEW+TOTAL EXISTING* 3/c GI sglft 'This amount will be used to check total lot coverage. The following questions will help determine whether the proposed project is considered development or redevelopment. DEVELOPMENT v.REDEVELOPMENT Divide the total existing impervious surface above by the size of the parcel and convert to a percentage: d % Does the site have 35%or more of existing impervious surface? Circle: Yes No FURTHER INSTRUCTIONS: If the answer is yes,the proposal is considered redevelopment and the attached Figure 2 should be used to determine the applicable Minimum Requirements. If the answer is no, the proposal is considered new development and the attached Figure 1 should be used. At this juncture, the applicant should refer to the applicable Flow Chart to determine the Minimum Requirements for stormwater management. DCD staff will help verify the classification of the project and the application requirements. For proponents of "small" projects who must comply only with Minimum Requirement #2—Construction Stormwater Pollution Prevention—an additional submittal is not required. The proponent is responsible for employing the 12 Elements to control erosion and prevent sediment and other pollutants from leaving the site during the construction phase of the project. Pick up the Construction Stormwater Pollution Prevention (SWPP) Best Management Practices (BMPs) Packet. Proponents of "medium" projects—those that must meet only Minimum Requirements#1 through#5—and for"large" projects—those that must meet all 10 Minimum Requirements—are required to submit a Stormwater Site Plan. DCD has prepared a submittal template of a Stormwater Site Plan, principally for rural residential projects. Complete the template in the Stormwater Site Plan Instructions and Submittal Template or prepare a Stormwater Site Plan using the step-by-step guidance in the Stormwater Management Manual. APPLICANT SIGNATURE By signing the Stormwater Calculation Worksheet,I as the applicant/owner attest that the information provided herein is true and correct to the best of my knowled;... }I also certify that this application is being made with the full knowledge and consent of all owners of the affected property. r . �. /l-/a -/S LANDOWN ER OR AUTHO RED R P SENTATIVE SIGNATURE) (DATE) Stormwater talc worksheet—REV.10/20/2014 2 1 • • =Town ( ® 16521 Highway 99, Suite C C.Lynnwood,WA 98037-3161 & Country Everett:(425)258-4171 • Puyallup: (253)840-9552 POST FRAME BUILDINGS Administrative Headquarters: (425) 743-1555 iililii 0 FAX: (425)742-4378•800-824-9552 RIMA BI LT Contractor's Lic.#:TOWNCPF099LT DIVsa�of permabilt.com•facebook.co :- i abilt Quality:Our Future Depends On It.' IB Zor, TO SITE /' L - 9 ,2:7 / // dui JOB NAME: 4) C- DIRECTIONS / (---- DfP JfFFFRSdp SHIP TO ADDRESS: 3q/ c5Y 4 -- /"'/ar r rDFC00(iti,i,r��Urdry FVf(OPmENr 121)1 r)L 4 G/c---- /ri J4 TELEPHONE#AT JOB DROP: 3l'0 379 S-1 S V THOMAS GUIDE Can a semi' turn around at the job drop? /in'ye ❑No ❑ Back-in Only ❑Other Can a two tone get into the job drop? LJ Ye ❑No ❑Other Can a concrete truck get into the drop? GillYes ❑ No ❑Other Will a 4 wheel drive vehicle be required for deliveries? ❑Yes U® NNo ❑Other Directions 4-(.v if 14 Th i Ili/N4154k/rag 6sc G /f , ST 7a 10424- / "4'6'6//f)'4 M7/NV CJN 0ti dA-K oti tom: ►ZT 0ti S&v7?t/& FI 4S. A-DD S OA) 6tkiLher siDe. DIRECTION DOP' f ^. N � lki 0 '3 s v K t------.. SAin nl t F7es Ti-''Truck Dimensions:65'long, 8'wide, 121/2 high, and it weighs 35,000 lbs.empty. / deem)0 /At/4e- 'Truck Dimensions:30'long,8'wide, 121/' high, and it weighs 18,000 lbs.empty. ©2012 Perma-Bilt®Industries FR-35 07/12 I NI 11111 1111 IIII 1 4 . ( r • Si1 �an Town&co • sanec.lean wywq ss•tr�nwm wAseasr.mn P Check Atter DoingSite Plan: 0 Se ec and drainfield 1/ t size Draw North Arrow N Cycle -__ 1:..,. ILDb1u 7- Ewratl:INS12lB-1,], PW+r7-` BSfi2 pT n namPmaan wmw.r.,01)(1.1,11-186.6°6 leroeperty dimensions ❑ er lines N 1} anon of property - r lazsl,.a.a]e r,Fen 1-eooauessz _.„Existing buildings E�ILT Comneare te.•�rowucPraielr g 9 !backs of proposed&existing buildings ,es of water a a�lar:o„rFume Dep.,,,,onh.- 7oposedbuildng ►kfainroadwithname rplan Easements Access to proposed building lopesContours(5'increment /vf' (` ^� �j Job Name: li 1 Z ft('r"-t Job Site d ss: et/ 5:4A/77A"b.� i S (x Z'ir 93 C:2. / Legal Description: A VIA(--.FA/F T() �J/G$ -A(#4-4)/..UC-ir V.. i. ' Tax Account -. t e"?39 i ii i I- bIREO TION • POST f4 6,nonl gLr, 3110 , ; T® 470FL.,4014 T i i de�T�� s �rs {- I i d ' ' xiG, r a � 50 21 , ; i I i 1 I i , WW I , I a R22 . , ,. .,. —�--- / L1. , , _..1.._ CCS JUL ... 4. ....._ i , i.... ....L..... 9 2015 1 i , JEFFERSON'COUNTY + f DEPT OF COMMUNITY DEVELOPM NT I u l ''ikt.r340 X , .ACS Pf � � , "'` ,� � I (Loki f .� �.yrrrr�rsrr 61R4-vELw S RtP . I ... _ _ -...__ _...._.. i , t r•, _ N. , y . } Nei q I tI IV 1 { rh 1 DO NOT SIGN INCOMPLETE SITE PLAN! Customer has verified and approved the location of the building,orientation of the bvili ng?the North,and verifies that all White-Cuslotapr Copy Canary-Office Copy Pink-Accounting Goldenrod-Pradaction utilities are shown on this drawing in the correct location, ! ?''''',../..'is' Lead# C ,5 C] t Customer Signature" ,iL'' ®1995 Puma-Silt Industries PA-34 06/04 IP �miimir.—.16 Draw North Arrow in Circle ��TOwri L'' Country' 16521 Highway 99,Suita Cp•Lynnwood,WA 98037-3161 —� UL l� GS Everett:tredve 258-4171•Puyallup:(743)840-9552 Building D POST FRAME BUILDINGS Administrative Headquarters: (425)743-1555 rThimi '_ r— * FAX: (425)742.4378•800-824-9552 nxaney ERMA BILI COniractors Licit:TOWNCPF099LT Quality:Our Future Depends On It." Permabflt.com•fecebook.com/permabia PL ASE CHECK VE Atoll-up doors fit in Bays 3S Wind MPH O� Roll-up doors will not hit Truss 1 , Wind Exposure ARoof Pitch T Eave Height Snow Load f 3 /5 Minimum Clearance FLOOR PLAN [DENIM) YES NO (please circle) 1 '' I PA z �J J r� z it d g^we, ")04.44t-//;f Oi ti (S41 A f ti :ey/4,t 0- LL ca II i4-110 E I �� i ._P _a...14_ w �5.2 ________ _ __H c 1 r' Uvr/24-rWtivC-,c r�1--t- eai -Z-4 n., err-f---1Z • di r et I L ti It) 411 0-,A14,,,,/,u.) 4/4-71,4,0,./ vs 2 , v ,� ati - I It)/ i4 1)uo( 4 e,I Of,,,,44.4.-, A•JC \ 4 Ut 1 1 `/1 V cc) /6x•2 : 1 I • SoC.6 Ac re-5S Atoo V 2� 'x2L/ A(, (,) Nil � �/ ?x*, Gr,A. rr >qt) r2uuw• rte. ii /w ti FItie91 BUILDING ELEVATION ' �`'°`" �`�`) .'� Customer has verified and approved the ocientaton„aCt11.e h„rlrlino to the Noah and verifies that all r items specified in Paragraph B of the cont ct ar own on this drawing and vice versa. IIIIII1111 IIII IIII Customer Name:J' //.--4/---- Lead#: �� Customer Signature: 0 8 .• .White-Customer Copy Canary-Office Copy 0 2012 Perma-Bilt®Industries FR-B5 07/12 • Design Criteria for Splashblocks A typical downspout splashblock is shown in Figure 3.1.7. In general, if the ground is sloped away from the foundation and there is adequate vegetation and area for effective dispersion, splashblocks will adequately disperse storm runoff. If the ground is fairly level, if the structure includes a basement, or if foundation drains are proposed, splashblocks with downspout extensions may be a better choice because the discharge point is moved away from the foundation. Downspout extensions can include piping to a splashblock/discharge point a considerable distance from the downspout,as long as the runoff can travel through a well-vegetated area as described below. The following apply to the use of splashblocks: 1. Maintain a vegetated flowpath of at least 50 feet between the discharge point and any property line, structure, slope steeper than 15%, stream, wetland,lake,or other impervious surface. Sensitive area buffers may count toward flowpath lengths. 2. A maximum of 700 square feet of roof area may drain to each splashblock. 3. For purposes of maintaining adequate separation of flows discharged from adjacent dispersion devices,the vegetated flowpath segment for the splashblock must not overlap with other flowpath segments,except those associated with sheet flow from a non-native pervious surface. 4. Place a splashblock or a pad of crushed rock(2 feet wide by 3 feet long by 6 inches deep)at each downspout discharge point. 5. No erosion or flooding of downstream properties may result. 6. Have a geotechnical engineer or a licensed geologist,hydrogeologist, or engineering geologist evaluate runoff discharged towards landslide hazard areas. Do not place Splashblocks on or above slopes greater than 15%or above erosion hazard areas without evaluation by a professional engineer with geotechnical expertise or a licensed geologist,hydrogeologist, or engineering geologist,and approval by the Local Plan Approval Authority. 7. For sites with septic systems,the discharge point must be downslope of the primary and reserve drainfield areas. This requirement may be waived if site topography clearly prohibits flows from intersecting the drainfield or where site conditions(soil permeability, distance between systems,etc.)indicate that this is unnecessary. Volume III—Hydrologic Analysis and Flow Control BMPs—December 2014 3-15 I . !pipe O.D. IIx1 01� I 1 D xtin itnnI end cap o r plug flaw to sa_cond dispersal trench ••^OOo cean outwye from pipe if nece ary eQo 4"or6"perb reed pipe laid flaulevel notched =. a t27 grade board . 4° 2"x 2'notches i •. 0 9 IC s t type I CB 18"O.C- Alii, i vysolid cote! i_ a=�1 r �f Al— c influent pipe (maxdesgn in o fbwSD-SCFSpertes h) 1 AY v,.y 4 vA clean out wye from pipe � oa ` _ t °aa fbwtoother branching CB's PLAN as necessary NTS pipe O.D. 18"O.C. I gaJu-xnir&l bolts r-o r-o l2„ miciri .02.: 0 2 6 •5 PP o , _oh,tu' , `ts ,e , z, < `.-- 2"gran-1-i 2"x12 �r,, , .,4=.a , ''` board notches 2" pressure "ti>e ,' `: -) tt,, oQ w.. �.� r o %• 4"o r+3'perforated treated grade ,ri:,:;r`'. board `-4 r Cl 4 `0 pipe laid flat ti M 'Fi' ' ab'`" NOTES: 6 1.Th is trench shall be construced so 4"x 4'support post v,1 ,rk , clean(<5%tnes) "tow 1+1�"-31+"washed rock as t, prevent point discharge andbr erosion. .� . s ,4;,. 2.Trenches mail be placed no cbser filter fabric than 50 feet b one another.(100 feet abrg fbwlirre) N15% max fcr flpt+ccrrtrt)Wrater Cpali(y 3.Trench and grade board must be treatrrert in rural areas. level.Align to fol bn'contours of site. SECTION A-A 4.Support post spacing as required by NTS sol conditions to ensure g rare board remains evel. Figure 3.1.6 -Standard Dispersion Trench with Notched Grade Board Volume III—Hydrologic Analysis and Flow Control BMPs—December 2014 3-14 • • N house Roof I I ::.:.. €s€ l downspout serves up to 700 sf. Of roof 50' min. Vegetated w " flow path IN Ilikiiiii splash block ' \ ----- ' : n1iri Downspout extension 4 : NTS Splash block Figure 3.1.7-Typical Downspout Splashblock Dispersion Vol ne III—Hydrologic Analysis and Flow Control BMPs—December 2014 3-16 3.1.3 Perforated Stub-Out Connections (BMP T5.10C) A perforated stub-out connection is a length of perforated pipe within a gravel-filled trench that is placed between roof downspouts and a stub-out to the local drainage system. Figure 3.1.8 illustrates a perforated stub-out connection.These systems are intended to provide some infiltration during drier months.During the wet winter months,they may provide little or no flow control. Applications& Perforated stub-outs are not appropriate when seasonal water table is less Limitations than one foot below trench bottom. In . ojects subject to Minimum Requirement#5 (see Vol e I), perfo .ted stub-out connections may be used only whe I other higher priority .n-site stormwater management BMPs are feasible,per the criteria fo each of those BMPs. Select the lo tion of the connection to allow . maximum amount of runoff to infilt ., e into the ground (ideally . •ry,relatively well drained, location). To faci ate maintenance,do •t locate the perforated pipe portion of the syste • under impervious'or heavily compacted (e.g., driveways and parkinareas)surfaces. Use the same setbacks as for infiltration trenches in Suction 3.x'1. Have a licensed geologist,hydrogeologist, or engineering geologist evaluate potential runoff discharges towards landslide hazard areas. Do not place the perforated portion\pf the pipe on or above slopes greater than 20%or above erosion hazard are., without evaluation by a professional engineer with geotechnical experti - or qualified geologist and jurisdiction approval. For sites with septic systems,the perfor.ted portion of the pipe must be downgradient of the drainfield primary . • reserve areas. This requirement can be waived if site topograp'. will clearly prohibit flows from intersecting the drainfield or where site onditions (soil permeability, distance between systems, etc.) indicate that th is unnecessary. Design Criteria Perforated stub-out connections consist of at leas 10 feet of perforated pipe per 5,000 square feet of roof area laid in a lev- 2-foot wide trench backfilled with washed drain rock.Extend the drain ck to a depth of at /least 8 inches below the bottom of the pipe and covert e pipe. Lay the / pipe level and cover the rock trench with filter fabric an. 6 inches of fill (see Figure 3.1.8). i Runoff Model Any flow reduction is variable and unpredictable. No compu.-r modeling Representation techniques are allowed that would predict any reduction in fib, rates and volumes from the connected area. Volume III—Hydrologic Analysis and Flow Control BMPs—December 2014 3-17 Standard Conditions for Residentiaelopment in Jefferson County LIGHTING: Lighting fixtures shall be designed and hooded to prevent the light source from being directly visible from outside the boundaries of the property. The intensity or brightness of all lighting, during construction and after project completion shall not adversely affect the use of surrounding properties or adjoining rights-of-way. Exterior lighting for residential uses shall not exceed twenty feet (20') in height from the finished grade, excepting when such lighting is an integral part of a building or structure. Ground level lighting is encouraged. 2. BUILDING HEIGHT: The building height is not to exceed 35 feet. 3. OUTDOOR STORAGE: Outdoor residential storage shall be maintained in an orderly manner and shall create no fire, safety, health or sanitary hazard. 4. UNLICENSED VEHICLES: Not more than 2 unlicensed vehicles shall be stored on any lot unless totally screened from view of neighboring dwellings and rights-of-way. Such screening shall meet all applicable performance and development standards specific to the district in which the storage is kept, and shall be in keeping with the character of the area. Screening shall meet the requirements of Chapter 18.30 JCC. Outdoor storage of 3 or more junk motor vehicles is prohibited except in those districts where specified as an automobile wrecking yard or junk(or salvage) yard and allowed as a permitted use in Table 3-1 or Chapter 18.18 JCC, and such storage shall meet the requirements of JCC 18.20.100, Automobile wrecking yards and junk (or salvage) yards. In no case, shall any such junk motor vehicles be stored in a critical area. 5. PARKING: A minimum of two (2) on-site parking spaces shall be provided for the single family residence. 6. This permit has been reviewed consistent with JCC 18.40.130 & 140. Notice: this permit does not excuse the applicant from complying with other local, state and federal ordinances, regulations or statues, applicable to the proposed development, but consistent with RCW 90.58. Future development beyond that specified in this permit shall require further review. 7. BMPs: The project shall adhere to the Best Management Practices (BMPs) to control stormwater, erosion and sediment during construction. BMPs shall address permanent measures to stabilize soil exposed during construction, and in the design and operation of stormwater and drainage control systems. 8. NOTICE: This permit does not excuse the proponent from complying with other local, state, and federal ordinances, regulations, or statutes applicable to the proposed development, but consistent with RCW 90.58. Development pursuant to this permit shall be undertaken subject to the applicable policies and performance standards of the Jefferson County Shoreline Management Master Program and the Jefferson County Unified Development Code. If during excavation or development of the site an area of potential archaeological significance is uncovered, all activity in the immediate area shall be halted, and the Administrator shall be notified at once. The Federal Endangered Species Act rules to protect threatened Chinook and Summer-run Chum salmon became effective on January 8, 2001. Bull trout have been listed as threatened since early 2000. Under the ESA, any person may bring lawsuit against any individual or agency that"takes"listed species (defined as causing harm, harassing, or damaging habitat for the listed species). In addition, the National Marine 2013-03-07_sFR_StdConditions 3/7/2013 1 Fisheries Service can levy per es. Portions of Jefferson County, includimarine waters, are included ecies. Development of property along any marine shoreline, freshwater as"critical habitat"for a listed sp shoreline, fioodpiains could harm habitat if protective measures are not taken. To minimize the potential to or damage habitat, all property owners developing adjacent to marine shoreline, freshwater shoreline, or floodplains are advised to do the following: All development activities should avoid unstable slopes, wetlands, and forested areas near surface waters Remove minimal vegetation for site development, especially large trees Allow trees that have fallen into surface waters to remain there Infiltrate stormwater from buildings and driveways onsite through drywelis rather than discharging directly into surface waters or roadside ditches The Federal Bald and Golden Eagle Protection Act requires landowners within 660 feet (1/8th of a mile) of an eagle nest to consult with the US Fish and Wildlife Service. This Eagle Act prohibits anyone from "taking" bald eagles. This federal law defines the term "take" and describes the possible legal consequences when a"take" occurs. Among other actions, "take" includes a disturbance of bald eagles or their habitat. Under federal law a permit may still be required for activities that impact bald eagles or their habitat- Contact the US Fish and Wildlife Service(http://www.fws_govlpacific/eagle/)to learn more about how this law affects your project. Any individual, group, or agency can bring suit for a listed species"taking", even if you are in compliance with Jefferson County development codes. The risk of a lawsuit against you can be reduced by consulting with a professional fisheries habitat biologist, and following the recommendations for site development provided by the biologist. For more information, contact the National Marine Fisheries Service in Seattle, or the U.S. Fish and Wildlife Service_ 9/6/2013 2 2013-09-06_5FR_StdConditions