HomeMy WebLinkAbout02 Site Plan and StormwaterDonna Frostholm
From: rrathvon@gmail.com
Sent: Tuesday, June 25, 2024 6:47 PM
To: Donna Frostholm; Emily Calkins
Cc: 'Richard Rathvon'; 'Joey Pasquinelli'
Subject: RE: SDP2023-00020 Invoice
Attachments: 2024-06-24_Rathvon Site Plans.pdf, Stormwater calculation worksheet and plan.pdf
ALERT: BE CAUTIOUS This email originated outside the organization. Do not open attachments or click on links if you are
not expecting them.
Donna,
In connection with the previously filed Shoreline Application, Shoreline Development (Conditional Use, Type
11), attached are the following:
1. Site plans; and
2. Stormwater calculations and plan.
I have asked Emily to forward me any permit fee requirements, which I will then promptly take care of.
Please let me know if you have any questions or require additional information.
Thank you.
Best regards,
Rich
From: Donna Frostholm <DFrostholm@co.jefferson.wa.us>
Sent: Tuesday, June 18, 2024 7:33 PM
To: rrathvon@gmail.com; Emily Calkins <ECalkins@co.jefferson.wa.us>
Cc: Richard Rathvon <rich@rathvonconsulting.com>
Subject: RE: SDP2023-00020 Invoice
Richard,
Thank you for sending the email below with attachments. See below in blue for responses to your questions.
Emily and I will get the documents you sent loaded into the permitting system. Once we get the fee payment, the
stormwater forms, and the site plan, I can begin reviewing your shoreline application. You are almost there.
Regards,
Donna Frostholm
Jefferson County DCD
1
From: rrathvon@Rmail.com <rrathvon@gmail.com>
Sent: Monday, June 17, 2024 3:53 AM
To: Donna Frostholm<DFrostholm@co.iefferson.wa.us>; Emily Calkins <ECalkins@co.iefferson.wa.us>
Cc: Richard Rathvon <rich@rathvonconsulting.com>
Subject: RE: SDP2023-00020 Invoice
ALERT: BE CAUTIOUS This email originated outside the organization. Do not open attachments or click on links if you are
not expecting them.
Donna,
I am concerned about some of the comments that you made in your email of June 10 relating to my application SDP
2023000020, and your view that "this application is nowhere complete". As support, you referenced meeting notes of
our pre -application meeting held October 25, 2022 ("10/22 Meeting Notes"), specifically pointing to the items listed on
page 3 of these notes under "Application and Fees".
Accordingly, I am writing to clarify: (i) the status of activities relating to the applications required to build a house on my
property on Dabob Bay; and (ii) next steps required to complete and submit the outstanding applications.
To date, the following activities have been submitted and/or approved subsequent to the 10/22 Meeting:
1. Attachment 1: Email transmittal of:
a. "Permit Application" and "Supplemental Application, Site Development Review — Buildability Analysis,
dated December 2, 2022, along with copy of check; and
b. Permit Application" and "Supplemental Application, Site Development Review— Legal Lot of Record
Determination, dated December 2, 2022, along with copy of check.
Attachment 2: Email transmittal of Shoreline Application, Shoreline Development (Conditional Use, Type II)
dated May 18, 2023, along with copy of check for $1,737.50.
3. Attachment 3: Copy of the recorded Notice to Title for Geotechnical Report dated June 1, 2023.
4. Attachment 4: Copy of the approved Septic Permit issued on November 20, 2023.
5. Attachment 5: Copy of the determination of OHWM dated November 11, 2021
6. Email transmittal: Copy of biologist report and survey showing relevant setbacks relating to a Type Ns seasonal
stream emailed on January 20, 2023. This was submitted as a supplement to the applications referenced in this
Attachment labove.
With respect to the items that you referenced on page 3 of the 10/22 Meeting Notes, I wanted to clarify those materials
that have been submitted and those that will be submitted with the Building Permit. In addition, I have a couple of
questions noted in RED as well. These clarifications and questions are presented in the order in which the items are
listed in the 10/22 Meeting Notes.
o Site Development Review Permit Application -provided previously and included in Attachment 1 above.
o Permit Application — provided previously and included in Attachment 1 above.
o Shoreline Supplemental Application Form (for Shoreline CUP Type II Permit — provided previously and included
in Attachment 2 above
o Stormwater Forms —these will be provided with the Building Permit. [Do these need to be submitted separately
as part of the Shoreline application process?] All applicable Stormwater forms need to be included in the
shoreline submittal. Please send those forms to us.
Site Plans — to be provided with the Building Permit. [Do these need to be submitted separately as part of the
Shoreline application process?] The site plan needs to be submitted with the shoreline application. Please
forward this on to us.
o Habitat Reconnaissance Letter (if required). [Does this apply?] It looks like you have a 2022 reportfrom
Peninsula Environmental that addresses this so no further action is needed to address this at this time. Emily and
1 will ensure it get uploaded into the permitting system.
o Notice to Title — Geological Hazard Assessment — provided previously and included in Attachment 3 above.
o Any additional information which will demonstrate compliance with the code such as narratives or photos.
See issued Septic Permit (Attachment 4).
See determination of Ordinary High -Water Mark (Attachment 5).
See biologist report relating to a seasonal stream (Type Ns), including a survey showing the stream and
setback, and the proximity to the proposed building site (see #6 above, "Email transmittal').
I hope this information is helpful.
Over the next couple of weeks, I intend to continue to work diligently with DCD staff to provide the necessary
information required to complete the permitting process. In this regard, I would like to set up a call to ensure that I am
clear as to next steps and outstanding information required.
Finally, under a separate email exchange last week with Emily, I was presented with an invoice for $1,995.37, which
included $1,712 for the Type II Shoreline Conditional Use permit. In response, I sent a check by mail last week in the
amount of $1,995.37. However, during my review of the permit files this weekend, I realized that I had already paid the
fee for the Type II Shoreline Conditional Use via a check in the amount of $1,737.50 that was hand -delivered to your
office on or about May 31, 2023. 1 emailed Emily with a copy to yesterday (6/15) concerning this matter.
Please let me know if you have any questions or whether there is other information that I should provide at this time.
I appreciate your consideration, and I look forward to working with your office to complete the application process.
Thank you.
Regards,
Rich
From: Donna Frostholm <DFrostholm@co.iefferson.wa.us>
Sent: Monday, June 10, 2024 5:50 PM
To: Emily Calkins <ECalkins@co.jefferson.wa.us>; rrathvon@gmaii.com
Subject: RE: SDP2023-00020 Invoice
Hi Ron,
I am attaching the pre -application notes for your reference. At the bottom of page 3, you will see what is needed for the
shoreline application.
You may be planning on bringing in all the documents required for shoreline permitting when you come in for your
building application. Please advise as to the status of the documents needed for shoreline permitting.
Thanks much,
Donna FrosthoCm, PWS
Associate PCanner - Lead/WetiandSpeciaCist
Jefferson County Department of Community DeveCopment
621 Sheridan Street, Port 7onvnsenc� -Washington 98368
36o-379-4466 d rostho[irrcn.'e er nr .tis .us
DCD IS OPEN MONDAY—THURSDAY FROM 9:00-12:00 and 1:00 - 4:30; CLOSED FRIDAY.
All emails sent to and from this address will automatically be archived by Jefferson County and emails maybe subject to Public Disclosure under Chapter 42.56 RCW.
From: Donna Frostholm
Sent: Monday, June 10, 2024 2:29 PM
To: Emily Calkins <ECalkin5 co.Jefferson.wa.us>; rrathvon@gmail.com
Subject: RE: SDP2023-00020 Invoice
Hi Emily,
Thanks for checking as this application is nowhere near complete. Once I looked at the submittal in EG/EPL, it jogged my
memory a bit. As this email chain suggests, I met with the applicant a number of months back at DCD and you gave him
a copy of the pre -application notes so he would know what he needed to submit to have a complete shoreline
application. Because it does not appear that he has followed up on that meeting, I think we should cancel the shoreline
application (you may want to check with Greg as that is just my opinion). And the applicant should know that if he
submits a building application soon, the permit will not be issued until he has completed the shoreline permitting
process.
Let me know if you have any questions.
Donna
From: Emily Calkins <ECalkinsC&co.iefferson.wa.us>
Sent: Monday, June 10, 20241:31 PM
To: rrathvon@ maims; Donna Frostholm <DFrosthoim co."efferson.wa.us>
Subject: RE: SDP2023-00020 Invoice
Hi Donna,
I just talked to Rich over the phone about SDP2023-00020 and he is happy to put a check in the mail immediately, but I
wanted to check in with you to make sure that we are ready for payment before he sent the check. It seems there was
some miscommunication about whether or not he was supposed to wait to pay and go through the shoreline permitting
process until he had a building permit on file.
Would you please confirm the below:
- That his application is complete and we do not need extra documents from him at this time
- That he does not need to have an active building permit on file (he is getting ready to apply for a building permit
in the next few weeks).
- That he can go through the Shoreline permitting process concurrently with the building permit process(given
that he is applying in a few weeks).
Thank you Donna,
Emily
EmiCy Calkins
Planning Technician
Dept. of Community Development
EcaCkins@co je ffersor- wa.us
360-379-4460
Monday -Thursday 9:00-12:00 1:00-4:30
All e-mail sent to this address has been received by the Jefferson County e-mail system and is therefore subject to the Public Records Act, a state law
found at RCW 42.56. Under the Public Records law, the County must release this e-mail and its contents to any person who asks to obtain a copy (or for
inspection) of this e-mail unless it is also exempt from production to the requester according to state law, including RCW 42.56 and other state laws.
From: Emily Calkins
Sent: Monday, June 10, 2024 11:58 AM
To: rrathvon@gmail.com; Donna Frostholm <DFrostholm co.lefferson.wa.us>
Subject: RE: SDP2023-00020 Invoice
Good morning,
I am reaching out about the Shoreline Conditional Use Permit you applied for in November. As of yet we have not
received payment for the application, which is required before we can begin our review.
If you would like to continue the application we will need payment to be made, and if you would like to cancel the
application please let me know and I will cancel it in our system. If we don't receive payment within 14 days we will
assume you do not want to continue with the application and will cancel it.
I have attached a copy of the invoice to this email. You are welcome to pay by credit card or check. Checks should be
made out to "JC DCD", and they can be mailed or dropped off at 621 Sheridan St in Port Townsend (98368); credit card
payments can be made on our online portal at https://www.co.mefferson.wa.us/617/2715/Fees-Payment . Please note
that a convenience fee is charged for all online payments.
If you have any questions please feel free to contact me by email or phone. My direct number is (360)379-4460.
Regards,
Emily Calkins
EmiCy Calkins
Planning Technician
Dept. of Community Development
Ecalkins@co.refferson wa.us
360-379-4460
Monday -Thursday 9:00-12:00 1:00-4:30
All e-mail sent to this address has been received by the Jefferson County e-mail system and is therefore subject to the Public Records Act, a state law
found at RCW 42 56. Under the Public Records law, the County must release this e-mail and its contents to any person who asks to obtain a copy (or for
inspection) of this e-mail unless it is also exempt from production to the requester according to state law, including RCW 42.56 and other state laws.
From: rrathvon@gmail.com <rrathvon@gmail.com>
Sent: Wednesday, November 22, 2023 2:13 PM
To: Donna Frostholm <DFrostholm@co.jefferson.wa.us>
Cc: Emily Calkins <ECalkins@co.jefferson.wa.us>
Subject: RE: SDP2023-00020 Invoice
ALERT: BE CAUTIOUS This email originated outside the organization. Do not open attachments or click on links if you are
not expecting them.
Donna,
I understand from Emily that you may be in the office on Monday, November 27.
I will plan to visit your office before noon. Is there a specific time that we could schedule that works for you?
Best regards,
Rich
From: i-i'athvon@gmail.com <rrathvon@email.com>
Sent: Thursday, November 16, 2023 7:00 PM
To:'dfrostholm@co.jefferson.wa.us' <dfrostholm co.'efferson.wa.us>
Cc: 'Emily Calkins' <ECalkins@co.jefferson.wa.us>
Subject: RE: SDP2023-00020 Invoice
Donna,
At the suggestion of Emily, I wanted to send you some of the materials relating to our application process. I
would like to discuss the process, especially if we delayed the building permit to end of summer. I would like
to meet with you on Tuesday, Nov 18 at 1:00 pm if that works for you.
Also, I received an invoice from Emily regarding an outstanding amount owed. I will review our records and
pay any outstanding balance on Tuesday as well.
Please let me know if you can accommodate a meeting on Tuesday.
Thank you.
Best regards,
Rich
From: Emily Calkins <ECalkins ccJefferson.wa.us>
Sent: Tuesday, November 7, 2023 2:18 PM
To: rrathvon@gmail.com
Subject: SDP2023-00020 Invoice
Good morning,
Thank you for submitting your application to our office. In order for us to process your application you will
need to submit payment. We can accept payment by credit card or check. Checks should be mailed or
dropped off at 621 Sheridan St in Port Townsend (98368); credit card payments can be made on our online
portal at htt s: www.co.vefferson.wa.us 617 Credit-Card-E-Check-Pa ments-for-Permits. Please note that a
convenience fee is charged for all online payments.
Best regards,
Jefferson County
Dept. of Community Development
Plan nin co.iefferson.wa.us
360-379-4450
DCD IS OPEN TO THE PUBLIC. M-Th 9:00-12:00 1:00-4:30
DCD is accepting building applications by appointment schedule an appointment here:
htt s: www.co. ie erson.wo.us l552 12889 auildin -Permit-Intake-A ointments
Please visit our website https://www.co.jefferson.wa.us/dcd to see how we can best serve you.
• Email: dcd@co.jeffe_rson.wa.us
• Phone:360-379-4450
• Mail: 621 Sheridan St.; Port Townsend, WA 98368
All e-mail sent to this address has been received by the Jefferson County e-mail system and is therefore subject to the Public Records Act, a state
law found at RCW 42.56. Under the Public Records law, the County must release this e-mail and its contents to any person.
- s� o €•��� 3U a a' S
DEPARTMENT OF COMMUNITY DEVELOPMENT
621 Sheridan Street, Port 7'ownscnd, WA 98368
I'd: 360.379.4450 1 Fax: 360.379.4451
Web: mmlyxxxiefferm-tm a.n:/cmmnselnit%:&vcimimeiiL
l�.-mail: detl• ►'co.�rftcr. cur,w•c.us �,i
la ...
STORMWATER CALCULATION WORKSHEET
Scan the QR
code to access
the digital form
PARCEL# 701164005 PROJECT/APPLICANTNAME: Rathvon New Single Family Residence
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
req
aired.
PARCEL SIZE (I.E.. SITE)
Size of parcel 5.47 acres An acre contains 43,560 square feet Multiply the acreage by this figure.
Size of parcel in square feet 238,000 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 of 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.
I -AND DISTURBING ACTIVITY CONVERSION OF NATIVE VEGETATION AND VOLUME OF CUTIFILL
Calculate the total area to be cleared, graded, filled,
excavated, and/or compacted for proposed development
project. Include in this calculation the area to be cleared for:
Construction site for structures 4,000
Drainfield, septic tank, etc.
4,000
Well, utilities, etc.
0
Driveway, parking, roads, etc.
0
Lawn, landscaping, etc.
1,000
Other compacted surface, etc.
0
Temporary construction area
1.000
Total Land Disturbance
10,000
sq/ft
sq/ft
sq/ft
sq,''t
sq/ft
sglft
sq/ft
Answer the following two questions related to
conversion of native vegetation:
Does the project convert % acres or more of
native vegetation to lawn or landscaped areas?
Circle: Yes E)
Does the project convert 2'/2 acres or more of
native vegetation to pasture?
Circle: Yes
Indicate Total Volumes of Proposed:
(Includes BMP T5.13 Fill Volume)
sq/ft cut <400 Fill <400 (c„/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.
stortrn"ater calc wofksheet OR code — REV. 211/2019 page 1 of 2
STORMWATER CALCULATIONS — IMPERVIOUS SURFACE
NEW
Structures (all roof area)
2,700
sq/ft
Sidewalks
200
sglft
Patios
100
sq/ft
Solid Decks
1,000
sq/ft
(without infiltration below)
Driveway, parking, roads, etc
1,300
sq/ft
Other
0
sq/ft
Total New 5,300 sqlft
TOTAL NEW + TOTAL EXISTING- _ 9,300 sqtft
Divide the total existing
impervious surface above by the
size of the parcel and convert to
EXISTING
Structures (all roof area) 0 sq/ft
Sidewalks 0 sglft
Patios
0 sq/ft
Solid Decks 0 sglft
(without infiltration below)
Driveway, parking, roads, etc 4,000 sq/ft
Other 0 sq/ft
Total Existing 4,000 sqtft
'This amount will be used to check total lot coverage.
DEVELOPMENT V. REDEVELOP E T
,.� Does the site have > 35% or more ♦ Fr
no impervious surface?
a percentage. 4 %
AOO
yes
The proposal is considered redevelopment and
Answer questions in Figure 2.4.2.
The proposal is considered new development
Answer questions in Figure 2.4.1
i
Refer to the applicable Flow Chart to determine the
Minimum Requirements.
— Proponents of "small" projects must comply only with Minimum Requirement #2—Construction Stormwater Pollution Prevention.
Please submit the Small Project Certification. 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 (SWPPP) Best Management Practices (BMPs) Fact Sheet.
Proponents of "medium" projects —those that must meet only Minimum Requirements #1 through #5 must submit Worksheet Al
and 61, a stormwater site plan and a construction stormwater pollution prevention site plan (See Worksheet A2 and 132 for
guidance).
— "Large" projects —those that must meet all 9 Minimum Requirements— must submit Worksheet Al and B1, a stormwater site plan
and a construction stormwater pollution prevention site plan (See Worksheet A2 and B2 for guidance). Large projects also may
require engineering. See Worksheet L to determine additional large project requirements.
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 knowledge. I also certify that this application is being made with the full knowledge and consent of all owners of the affected
property.
1Zt6Ca—"1 &�
(LANDOWNER OR AUTHORIZED REPRESENTATIVE SIGNATURE)
FOR OFFICE USE ONLY
REDEVELOPMENT_
( Z i
(DATE)
stormwater talc worksheet OR code — REV. 2/12019 page 2 of
Start Here
Does the site have
350 o of more of
existing impervious
covera,e^
Does the project
result in 5.000
square feet. or No
greater. of ne"%- plus
replaced hard
surface area?
All Minimum
Requirements apply
to the nev.- and
replaced hard surfaces
and converted
vegetation areas.
Yes
Does the project convert
3.4 acres or More of
Vegetation to lawn or
landscaped areas. or
convert 2. i acres or More
of native Veeetation to
pasture"
Yes: - . No
k
See Redevelopment
A liniMlun
Requirements and
Floc Chart
(FIMIL-e 2.4.2)
Does the ptojeet
result in 2.000 square
feet. or greater. of
new plus replaced
hard surface area'.
Yes f;'
No
i�
N11111111ttm Requil'eluents
-'1 througll # apply to Does the project have
the 11e�r and replaced land chsturbing
activities of 7.000
hard stufaces and the yes square feet or greater''
land disturbed.
No
A f inilntun
Requirement #2
applies.
Figure I-3.1: Flow Chart for Determining Requirements for New Development
Taken from: 2019 Stormwater Management Manual for Western Washington,
Washington State Department of Ecology. Y-olu►ne t — What Requirements 8 pjy to
MV Site? - Chapter 3 - Page 89 (of 1,108)
Rathvon Property
660 Twana Way
Quilcene, WA 98376
County Parcel 701164005
5.47 Acres (238,000 SF)
S EP2022-00114
Stormwater Management Plan
Design Criteria and Minimum Stormwater Requirements
Rich & Renee Rathvon's Property
660 Twana Way; Quilcene, WA 98376
County Parcel 701164005
5.47 Acres (238,000 ft2)
SEP2022-00114
Prepared by: Everett A. Sorensen, PE
Evergreen Engineering Services
715 Grant St; Port Townsend, WA 98368-2405
ev sorensen hotmaii.com 360-821-9960
June 24, 2024
Design Criteria
m Proposed large residential construction project.
Sloped 10 to 15 percent in area of proposed house.
The predicted 100-year storm event for the Toandos Peninsula is approximately 6 to
7 inches in 24 hours.
Existing conditions: Forested parcel with thick undergrowth. A community driveway
crosses the parcel's eastern & central portions.
o Proposed Impervious Coverage:
o Existing (530-ft driveway): -4,000 ft2 (-1.7% of parcel)
o Proposed new: 5,300 ft2 additional impervious area
o Total proposed impervious coverage: 9,300 ftz (-4% of total parcel)
Proposed Stormwater Management in Accordance with the Washington Department of
Ecology's 2019 Stormwater Management Manual for Western Washington:
BMP T5.10113: Downspout Dispersion Systems for roof downspout flow,
BMP T5.12: Sheet Flow Dispersion for driveway and parking area run-off, and
® BMP T5.13: Post -Construction Soil Quality and Depth to restore disturbed areas
for replanting after construction is completed.
Renee & Rich Rathvon's Stormwater Planning
660 Twana Way; Quilcene, WA 98376
Supporting Material
June 24, 2024
Minimum Stormwater Recluirements 1 — 9 as Outlined in the Department of
Ecology's Stormwater Management Manual for Western Washington
Minimum Requirement (MR) #1: Preparation of Stormwater Site Plans (contained herein).
MR #2: Construction Stormwater Pollution Prevention and Temporary Erosion &
Sediment Controls:
Element 1 (E1): Preserve Vegetation/Mark Clearing Limits prior to clearing topsoil and
vegetation — About 10,000 ft2 of additional clearing of trees, shrubs and ground -
covering plants, and a minimal thickness of topsoil will be needed in the area of the
proposed house & parking area.
E2: Establish Construction Access — The existing driveway will serve as primary
vehicle access for all stages of construction. Construction vehicles shall be free of
excess mud upon leaving the site.
E3: Control Flow Rates — Stormwater run-off shall remain dispersed throughout the
site.
E4: Install Sediment Controls —When surfaces are disturbed during construction, install
a surface sod berm silt barrier or silt fence downhill of the area wherever ample
vegetated downhill surfaces cannot be preserved or do not exist.
E5: Stabilize Soils — Stabilize temporarily exposed soils by hand -watering and
establishing living cover with grass and ground -covering vegetation as quickly as
possible. Hand -water soil piles as needed during dry season. Divert stormwater
discharges away from soil piles during wet season.
E6: Protect Slopes —Avoid concentrated direct discharges.
E7: Protect Drain Inlets — Not Applicable to this site.
EB: Stabilize Channels and Outlets — Not Applicable to this site.
E9: Control Pollutants — Prevent discharge or release of all pollutants, including motor
oil and construction debris. Instruct all personnel as to this policy.
E10: Control De -Watering — If dewatering is needed, discharge flow to SW quadrant of
site into thickly vegetated area. Course native soils should allow ample infiltration
without transporting sediment toward shoreline.
E11: Maintain BMPs — All Temporary Erosion & Sedimentation Control Features must
be inspected regularly and maintained & repaired as needed.
Page 2 of 3
Renee & Rich Rathvon's Stormwater Planning Supporting Material
660 Twana Way; Quilcene, WA 98376 June 24, 2024
E12: Manage the Project — Assess conditions regularly and adjust construction
stormwater management features as needed.
E13: Protect Low Impact Development BMPs — Avoid unnecessary ground
disturbances.
MR #3: Source Control of Pollution — Prevent discharge or release of all pollutants,
including motor oil and construction debris. Instruct all personnel as to this policy. After
construction is completed, all unsurfaced ground shall be landscaped with vegetation
and/or rockery. Parking areas shall be maintained by immediately cleaning any
releases of oil, other hydrocarbons, or chemicals and by collecting debris regularly.
MR #4: Preservation of Natural Drainage Systems and Outfalls — DNot applicable to this
site which lacks surface drainages and outfalls.
MR #5: On -site Stormwater Management— Disperse stormwater on -site to the maximum
practical extent.
MR #6: Runoff Treatment — Runoff from all impervious surfaces will be naturally treated
as it flows through existing vegetated surfaces.
MR #7: Flow Control — Control of stormwater flow shall be achieved by routing run-off
through existing vegetated surfaces which will dampen sheet flow.
MR #8: Wetlands Protection — Not applicable for this site (no wetlands identified apart
from shoreline).
MR #9: Operations and Maintenance — Maintain native vegetation to provide stormwater
flow attenuation and natural treatment.
Page 3 of 3
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