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Case Number:ZON2022-00005 |
Case Status: |
Date Received:2/15/2022 |
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Description:STORMWATER MANAGEMENT PERMIT: New JUMP Playground, new walkway, new
stormwater improvements at HJ Carrol County Park. The applicant proposes 1,232 square feet of playground
equipment and 5,797 square feet of new sidewalk. An engineered stormwater management plan, done by LPD
Engineering PLLC, has been submitted in conjunction with this application. The project is required to meet minimum
requirements 1 9 of the Stormwater Management Manual for Western Washington. Onsite stormwater management
will be addressed by the Low Impact Development (LID) List standard and proposes to amend disturbed soils, use
pervious under drained play surfaces, and maintain or improve current stormwater management systems on the
property. The project is exempt from State Environmental Policy Act (SEPA) Washington Administrative Code (WAC)
197 11 800(3).
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Date Issued:3/8/2022 |
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Applicant: JEFFERSON COUNTY |
Expiration Date:3/8/2023 12:00:00 AM |
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Site Address:232 FERN WAY |
Case Finaled: |
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Parcel No:901113007
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Description:
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Status updtd - Energov Convrsn
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Date Completed:
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10/4/2022
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Disposition:
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DONE
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Description:
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Approve Permit-UF
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Date Completed:
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3/8/2022
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Disposition:
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DONE
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Description:
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Override - Parcel Holds
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Date Completed:
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3/8/2022
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Disposition:
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Description:
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Override - Parcel Holds
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Date Completed:
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3/8/2022
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Disposition:
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Description:
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Invoice for DCD Sent
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Date Completed:
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Disposition:
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Description:
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Consistency Review-U
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Date Completed:
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3/8/2022
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Disposition:
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DONE
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Description:
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Env. Sensitive Area Review-U
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Date Completed:
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3/8/2022
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Disposition:
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DONE
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Description:
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Stormwater Review-U
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Date Completed:
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3/8/2022
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Disposition:
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DONE
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Description:
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App Substantially Complete-U
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Date Completed:
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Disposition:
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Description:
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Case Entered
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Date Completed:
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2/15/2022
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Disposition:
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Title:
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APPROVAL
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Wording
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This approval is for a Stormwater Management Permit for a new JUMP playground at HJ Carrol Park only. Any future permits on this site are subject to review for consistency with applicable codes and ordinances and does not preclude review and conditions which may be placed on future permits.
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Title:
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SITE PLAN CHANGES
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Wording
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The site plan as submitted with the stormwater management application on February 11, 2022 has been reviewed for consistency under the UDC, and has been approved by Jefferson County Department of Community Development. Any modifications, changes, and/or additions to the stamped, approved site plan dated March 8, 2022 shall be resubmitted for review and approval by Jefferson County Department of Community Development.
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Title:
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BMPS
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Wording
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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.
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Title:
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LARGE STORMWATER
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Wording
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The applicant is proposing to create or add 7029 square feet of impervious surface and 42167 square feet of land disturbing activities. JCC 18.30.060 and 18.30.070 require the project applicant submit a stormwater plan meeting Minimum Requirements #1 through #9 of the Department of Ecology Stormwater Management Manual for Western Washington. The stormwater plan shall address measures to control stormwater, erosion and sediment during construction and shall address permanent measures to stabilize soil exposed during construction, and in the design and operation of stormwater and drainage control systems.
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Title:
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PW CONDITION 1
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Wording
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The proponent shall install the stormwater management facilities and implement the Best Management Practices (BMP’s) consisting of BMP T5.13 Post-Construction Soil Quality and Depth in the disturbed areas. Construction shall conform with a Plan set, a stormwater pollution prevention plan, and a Storm Drainage Report prepared for the Jefferson County Parks and Recreation by Laurie J. Pfarr PE of LPD Engineering PLLC, in Seattle, WA.
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Title:
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PW CONDITION 2
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Wording
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Prior to commencing land disturbing activity, the proponent shall notify Jefferson County Public Works (JCPW) and arrange a Preconstruction Meeting.
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Title:
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PW CONDITION 3
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Wording
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Before any construction begins on-site, erosion control facilities shall first be installed.
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Title:
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PW CONDITION 4
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Wording
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In accordance with the Jefferson County Unified Development Code, Section 18.30.080 (1) (f): Clearing, grading, and construction of roads, bridges, utilities, and stormwater management facilities shall be inspected by JCPW. In order to enable the department to conduct inspections in a timely manner, the applicant shall notify the department in a timely manner regarding the project construction schedule.
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Title:
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INSPECTIONS REQ - PW
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Wording
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The following inspections are required:
•Installation of temporary erosion and sediment control measures;
•Clearing (and Grading) and road subgrade preparation;
•Placing roadway gravel base;
•Placing roadway crushed surfacing top course;
•Placing improved roadway surface (chip seal or asphalt concrete);
•Construction of stormwater management facilities;
•Final project review.
•(Additional inspections may be deemed necessary as project progresses.)
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Title:
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PW CONDITION 5
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Wording
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After construction is complete and prior to final DCD project approval, the proponent shall submit a letter to the Public Works Department, from the Engineer of Record (EOR), certifying that the stormwater management facilities have been constructed per the approved plans & specifications. It is the responsibility of the proponent to schedule inspections with the E.O.R., his designee &/or qualified inspection firm(s), approved by the E.O.R., to provide for said final certification.
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Title:
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C-SWT CERT
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Wording
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PRIOR TO FINAL BUILDING (PLAYGROUND) OCCUPANCY, PROPONENT SHALL SUBMIT A WRITTEN LETTER FROM LPD ENGINEERING, PLLC, STATING THAT THE STORMWATER FACILITY HAS BEEN CONSTRUCTED IN ACCORDANCE WITH THE REQUIREMENTS OF THE ENGINEERED PLAN SUBMITTED FEBRUARY 11, 2022 AND APPROVED MARCH 8, 2022.
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Title:
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F-ADMIN
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Wording
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The Administrator finds that this application complies with applicable provisions of the Unified Development Code, all other applicable ordinances and regulations, and is consistent with the Jefferson County Comprehensive Plan and Land Use map.
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Title:
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F- CRITICAL AREAS
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Wording
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The Geographic Information Systems mapping review identified the following Critical Areas on the subject property: Shoreline Conservancy Designation, Fish Bearing Stream(Chimacum Creek) Buffer, Critical Aquifer Recharge Area (Nitrogen BMP area), Wetlands
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Title:
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F-SEPA EXEMPT
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Wording
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Jefferson County determined that this proposal is categorically exempt from review under the State Environmental Policy Act (SEPA) pursuant to WAC 197-11-800(3) for a remodel of a public recreation area.
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Title:
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F-ZONING
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Wording
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The parcel has been designated as Parks, Preserves, and Recreation (PPR) under the Jefferson County Comprehensive Land Use Map.
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Title:
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F-PW FINDING 1
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Wording
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Jefferson County Department of Public Works reviewed a Plan set, a stormwater pollution prevention plan, and a Storm Drainage Report prepared for the Jefferson County Parks and Recreation by Laurie J. Pfarr PE of LPD Engineering PLLC, in Seattle, WA. The most recent Plan was received 1/21/2022.
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Title:
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F-PUBLIC WORKS FINDING 2
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Wording
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The 38 acres site has approximately 58,684 square feet of existing impervious hard surface, and 7,412 square feet of building roof area. The playground and pedestrian walkway development proposal calls for 7,029 square feet of new plus replaced hard surfaces. This is a large project, and is subject to meeting all nine (9) Minimum Requirements (MR) of the 2019 SWMMWW.
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Title:
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F-PW FINDING 3
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Wording
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The playground site conditions were characterized by Public Works with four soil test pits in the playground area, with coarse sand (varying from medium sand to gravel), free of restrictive layer ranging from 16 to 60 inches. The existing terrain is level, with minimal grading proposed. Existing stormwater is managed with infiltration and sheet flow dispersion.
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Title:
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F-PW FINDING 4
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Wording
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The Plan proposes to meet requirements of the 2019 SWMMWW by implementing a stormwater pollution prevention plan during construction, and a permanent stormwater system consisting of BMP T5.13 Post-Construction Soil Quality and Depth in the landscaped areas. Additionally, there will be two new catch basin area drains conveyed to existing infiltration, and three new catch basins connecting to new playground underdrain, and a new French drain, all conveyed to an existing closed depression west of the proposed playground.
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Title:
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F-PW FINDING 5
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Wording
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The project includes clearing, grading and/or excavation that results in the disturbance of less than 1 acre. Per the application it does not appear as though discharge of stormwater to waters of the State (as defined by WA State Department of Ecology) will occur.
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Title:
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F-MORATORIUM DOES NOT APPLY
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Wording
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On 8/18/2020, a Forest Practice Application (FPA) was approved by Department of Natural Resources (DNR) that included this parcel, resulting in a development moratorium. Further research of FPA2616600 shows the harvest area to be the portion of the parcel to the west of Rhody Drive, otherwise known as Chimacum Park Campground, the JUMP playground improvement is out of the moratorium area and is not subject to the development restrictions.
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