HomeMy WebLinkAboutECF_Environmental_Checklist_260209_v4(WAC 197-11-960)
SEPA1 Environmental Checklist
Purpose of the checklist
Governmental agencies use this checklist to help determine whether the environmental impacts of your
proposal are significant. This informaFon is also helpful to determine if available avoidance, minimizaFon, or
compensatory miFgaFon measures will address the probable significant impacts or if an environmental impact
statement will be prepared to further analyze the proposal.
Instructions for applicants
This environmental checklist asks you to describe some basic informaFon about your proposal. Please answer
each quesFon accurately and carefully, to the best of your knowledge. You may need to consult with an
agency specialist or private consultant for some quesFons. You may use “not applicable” or “does not apply”
only when you can explain why it does not apply and not when the answer is unknown. You may also aMach
or incorporate by reference addiFonal studies reports. Complete and accurate answers to these quesFons
oNen avoid delays with the SEPA process as well as later in the decision-making process.
The checklist quesFons apply to all parts of your proposal, even if you plan to do them over a period of Fme
or on different parcels of land. AMach any addiFonal informaFon that will help describe your proposal or its
environmental effects. The agency to which you submit this checklist may ask you to explain your answers or
provide addiFonal informaFon reasonably related to determining if there may be significant adverse impact.
Instructions for lead agencies
Please adjust the format of this template as needed. AddiFonal informaFon may be necessary to evaluate the
exisFng environment, all interrelated aspects of the proposal and an analysis of adverse impacts. The checklist
is considered the first but not necessarily the only source of informaFon needed to make an adequate
threshold determinaFon. Once a threshold determinaFon is made, the lead agency is responsible for the
completeness and accuracy of the checklist and other supporFng documents.
Use of checklist for nonproject proposals
For nonproject proposals (such as ordinances, regulaFons, plans and programs), complete the applicable parts
of secFons A and B, plus the Supplemental Sheet for Nonproject AcFons (Part D). Please completely answer all
quesFons that apply and note that the words "project," "applicant," and "property or site" should be read as
"proposal," "proponent," and "affected geographic area," respecFvely. The lead agency may exclude (for non-
projects) quesFons in “Part B: Environmental Elements” that do not contribute meaningfully to the analysis of
the proposal.
1 https://ecology.wa.gov/Regulations-Permits/SEPA/Environmental-review/SEPA-guidance/Checklist-guidance
SEPA Environmental checklist September 2023 Page 1
PLANNING DIVISION RECEIVED 04/23/2025 MKerrihard
PLANNING DIVISION RECEIVED 01/07/2026 MKerrihard
RECEIVED
02/09/2026MKerrihard
PLANNING DIVISION
SEPA Environmental checklist
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September 2023 Page 2
A.Background
Find help answering background quesFons2
1.Name of proposed project, if applicable:
OASIS DAYCARE
2.Name of applicant:
CRISTHIAN ARCILA
3.Address and phone number of applicant and contact person:
4508 NE 4TH ST RENTON WA - 4252998913
4.Date checklist prepared:
02/05/2026
5.Agency requesHng checklist:
RENTON PLANNING DEPARTMENT
6.Proposed Hming of schedule (including phasing, if applicable):
The project is anticipated to begin construction and improvements in SPRIG 2026, pending
permit approval. Construction is expected to last approximately 1 month, with occupancy and
operation of the daycare to begin in SPRING 2026
No phasing is proposed; the work will be completed in a single phase.
7.Do you have any plans for future addiHons, expansion, or further acHvity related to or
connected with this proposal? If yes, explain.
No
8.List any environmental informaHon you know about that has been prepared, or will be
prepared, directly related to this proposal.
The following environmental information has been prepared and/or is included as part of the permit
submittal for this proposal:
•Site Plan and Civil Drawings, identifying existing site conditions, impervious surfaces, circulation,
utilities, and limits of construction.
•Critical Areas Mapping, based on City of Renton GIS data and the Renton Surface Water Atlas, identifies
an on-site Category III wetland, an associated buffer, and a non-fish-bearing (Ns) stream.
•Wetland Buffer Avoidance Documentation, demonstrating that all proposed improvements are located
outside regulated critical areas and buffers, with a clearly identified no-disturbance zone.
•SEPA Environmental Checklist, addressing potential environmental impacts and documenting that no
significant adverse impacts are anticipated.
•Landscape and Screening Plans, showing rehabilitation of existing landscaped areas and compliance with
City of Renton landscaping requirements.
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September 2023 Page 3
No Critical Areas Alteration, buffer modification, or wetland mitigation reports are proposed or required, as
the project avoids all regulated critical areas. Should additional verification or documentation be requested
by the City during review, it will be provided as required.
9.Do you know whether applicaHons are pending for governmental approvals of other
proposals directly affecHng the property covered by your proposal? If yes, explain.
No
10.List any government approvals or permits that will be needed for your proposal, if known.
Upon acceptance and approval by the City of Renton Planning Department, the project will proceed to the
Building Permit review phase, including submission of construction documents for the outdoor playground,
stairs, railings, fencing, and related site improvements. All required building permits and inspections will be
obtained before construction.
Construction will not commence until all applicable Planning, Environmental, and Building approvals
have been granted. The project will be implemented in full compliance with approved plans, City of
Renton development codes, and Washington State DCYF licensing requirements.
11.Give brief, complete description of proposal, including the proposed uses and the size of the project
and site.There are several questions later in this checklist that ask you to describe certain aspects of your
proposal. You do not need to repeat those answers on this page. (Lead agencies may modify this form to
include additional specific information on project description.)
This project consists of a tenant improvement to an existing commercial facility to accommodate a licensed
home daycare. The scope of work includes the construction of a designated outdoor playground, located on
the right side of the existing primary building, at the same elevation as the main floor. All improvements are
designed and will be constructed in full compliance with applicable City of Renton development codes and
Washington State DCYF licensing standards.
An existing trailer located at the rear of the property will be used exclusively for storage and as a staff break
room. The trailer is physically and functionally separate from the main daycare building and will not be
used for child care, instruction, or habitation. Domestic water service to the trailer will be permanently
disconnected, and no residential occupancy is proposed.
Existing asphalt pavement totaling approximately 5,628 square feet will remain unchanged. No new asphalt
paving, grading, or expansion of impervious surfaces is proposed.
Additional site improvements include the installation of a new 6-foot-high black metal mesh perimeter fence
(site plan, pgs 12 ) and the rehabilitation of the existing front planter and landscaped areas. ( With the 811
report requested ) . The proposed fencing will be installed along the edge of the regulated buffer and
in non-critical areas of the site, for the purpose of separating protected areas from active site uses
and adjacent properties.
2 https://ecology.wa.gov/Regulations-Permits/SEPA/Environmental-review/SEPA-guidance/SEPA-checklist-
guidance/SEPA-Checklist-Section-A-Background
area
area
left
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Where fencing is located adjacent to regulated wetland or buffer areas, it is intended as a
protective barrier only. Fence installation will be limited to surface placement or shallow posts,
with no grading, excavation, vegetation removal, or disturbance within the wetland or buffer.
All regulated areas will remain fully undisturbed. A clearly delineated no-disturbance zone
totalingapproximately 9500 square feet is established on the site plan. No grading, construction, utility work, or
site improvements are proposed within this zone, which will be preserved in its existing natural condition.
12.LocaHon of the proposal. Give sufficient informaHon for a person to understand the
precise locaHon of your proposed project, including a street address, if any, and secHon,
township, and range, if known. If a proposal would occur over a range of area, provide the
range or boundaries of the site(s). Provide a legal descripHon, site plan, vicinity map, and
topographic map, if reasonably available. While you should submit any plans required by
the agency, you are not required to duplicate maps or detailed plans submiYed with any
permit applicaHons related to this checklist.
4508 NE 4th St, Renton, WA 98059; Parcel #102305-9117. The site is located in the NE 1/4
of SecFon 2, Township 23N, Range 5E, W.M.
B.Environmental Elements
1.Earth
Find help answering earth quesFons3
a.General descripHon of the site:
Circle or highlight one: Flat, rolling, hilly, steep slopes, mountainous, other:
The site generally slopes from north to south, with a gradual grade change.
A single localized slope stabilized with concrete is present.
No steep, hilly, or mountainous terrain exists on the site, and no grading of existing slopes is
proposed
b.What is the steepest slope on the site (approximate percent slope)?
10%
c.What general types of soils are found on the site (for example, clay, sand, gravel, peat,
muck)? If you know the classificaHon of agricultural soils, specify them, and note any
agricultural land of long-term commercial significance and whether the proposal
results in removing any of these soils.
The site contains natural soils typical of the region, including a mix of clay and sandy
loam, particularly within the wetland buffer area. The soils are not classified as
agricultural land of long-term commercial significance, and the project will not remove
or disturb any such soils.
3 https://ecology.wa.gov/regulations-permits/sepa/environmental-review/sepa-guidance/sepa-checklist-
guidance/sepa-checklist-section-b-environmental-elements/environmental-elements-earth
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d.Are there surface indicaHons or a history of unstable soils in the immediate vicinity? If so,
describe.
No. A geotechnical report has not been prepared for this project.
The property includes a mapped wetland buffer; however, there are no surface indicaFons,
documented history, or known condiFons of unstable soils, including landslides, erosion hazards, or
subsidence, either on the site or in the immediate vicinity. The site is generally stable and has been
previously developed, with exisFng buildings and paved areas.
e.Describe the purpose, type, total area, and approximate quanHHes and total affected
area of any filling, excavaHon, and grading proposed. Indicate the source of fill.
The project does not involve major filling, excavation, or grading. The proposed playground is located
within an area that has been previously developed, and no regrading of the site is required.
Proposed site work is limited to minor and localized excavation necessary to install playground
structural footings, fencing posts, and stair or ADA-access elements, as applicable. The total area
affected by this minor excavation is limited and confined to the immediate footprint of these features.
No off-site fill is proposed. Any excavated material suitable for reuse will be reused on site, and any
excess material will be disposed of at an approved off-site facility, in accordance with City of Renton
standards.
All work will occur outside of regulated wetlands, streams, and associated buffer areas, and within the
designated limits of construction shown on the approved site plan.
f.Could erosion occur because of clearing, construcHon, or use? If so, generally describe.
Minor erosion could occur during the brief construcFon phase due to small-scale surface
disturbance, such as digging for fooFngs or leveling the play area. However, the risk is minimal and
confined to a very limited area.
g.About what percent of the site will be covered with impervious surfaces a^er project
construcHon (for example, asphalt or buildings)?
Approximately 42 percent (%) of the site will be covered by impervious surfaces following project
construcFon. This percentage reflects exisFng buildings and paved areas only.
No turf (syntheFc or natural) will be installed as part of this project. The proposed 626-square-foot outdoor
playground will consist solely of an elevated pressure-treated wood (cedar) deck system, constructed
with spaced decking boards and supported on structural fooFngs, with open space beneath the deck to
allow drainage to exisFng soils.
No new asphalt, concrete slabs, membranes, or sealed surfaces are proposed, and existing pavement will
remain unchanged. The elevated wood deck is not intended to increase the site’s effective impervious
Proposed site work is limited to stair or ADA-accessible elements, as applicable. The total area
affected by this minor excavation is limited and confined to the immediate footprint of these
features.
play area
37.5
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September 2023 Page 6
area. Final impervious surface determination will be confirmed at the building permit stage, as required
by the City of Renton.
h.Proposed measures to reduce or control erosion, or other impacts to the earth, if
any.
The playground area shown in earlier conceptual materials has been revised, and no
syntheFc turf or natural turf will be installed as part of this project.
The proposed 626-square-foot playground will consist solely of an elevated pressure-treated wood (cedar)
deck system, constructed with spaced decking boards that allow precipitaFon to pass through the
surface. The deck will be supported by structural fooFngs, with open space beneath the deck to allow
for natural drainage and infiltraFon to exisFng, unsealed soils.
No concrete slab, asphalt, membrane, or sealed base is proposed beneath the playground surface. As
designed, the playground does not funcFon as a polluFon-generaFng syntheFc surface or as a
conFnuous impervious surface, and is not intended to increase the effecFve impervious area or alter
exisFng drainage paMerns. Final confirmaFon of surface characterisFcs will occur at the building permit
stage, as required by the City.
Standard temporary erosion control measures, such as silt fences or straw waMles, will be implemented if
any ground disturbance occurs. Best Management PracFces (BMPs) will be followed to minimize soil
disturbance and prevent sediment transport during construcFon. Ground disturbance will be limited to
minor, localized excavaFon for structural fooFngs only, within previously developed areas.
2.Air
Find help answering air quesFons4
a.What types of emissions to the air would result from the proposal during construcHon,
operaHon, and maintenance when the project is completed? If any, generally describe
and give approximate quanHHes if known.
During construction, minor temporary emissions may result from the use of construction
equipment, including dust and exhaust from vehicles and small machinery. These
emissions are expected to be minimal and short-term.
b.Are there any off-site sources of emissions or odor that may affect your proposal? If
so, generally describe.
There are no known off-site sources of emissions or odors that would significantly affect
the project. The surrounding area is primarily residenFal and commercial, with typical
background emissions from vehicle traffic on NE 4th Street.
4 https://ecology.wa.gov/Regulations-Permits/SEPA/Environmental-review/SEPA-guidance/SEPA-checklist-
guidance/SEPA-Checklist-Section-B-Environmental-elements/Environmental-elements-Air. Once
operational, the daycare will generate typical emissions from light vehicle traffic during drop-off
and pick-up times. There are no manufacturing or industrial processes associated with the facility,
so emissions during regular operation and maintenance are expected to be negligible.
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c.Proposed measures to reduce or control emissions or other impacts to air, if any:
Dust control measures, such as watering exposed soil and minimizing idling of
construction equipment, will be implemented during construction. No additional
air quality mitigation is necessary during operation, as emissions are limited to
those associated with normal use of a small commercial facility.
3.Water
Find help answering water quesFons5
a.Surface:
Find help answering surface water quesFons6
1.Is there any surface water body on or in the immediate vicinity of the site
(including year-round and seasonal streams, saltwater, lakes, ponds, wetlands)? If
yes, describe the type and provide names. If appropriate, state what stream or
river it flows into.
Yes. A mapped Category III wetland and an associated non-fish-bearing (Ns) stream are located on the
property, as idenFfied in the City of Renton Surface Water Atlas.
The Ns stream flows through the wetland and contributes to the regional stormwater drainage system. The
specific downstream receiving water body has not been formally idenFfied in the project
documentaFon; however, the feature is part of the local watershed and ulFmately drains to
downstream surface waters consistent with exisFng condiFons.
All proposed improvements are located outside of the wetland, stream, and their associated buffer areas,
and no alteraFons to these surface water features are proposed.
2.Will the project require any work over, in, or adjacent to (within 200 feet) the
described waters? If yes, please describe and aYach available plans.
No. The project does not require any work over, in, or adjacent to (within 200 feet) of the idenFfied surface
waters.
All proposed improvements—including the outdoor playground, stairs, circulaFon elements, and minor site
improvements—are located outside the regulated wetland and stream areas and outside the
designated no-disturbance zone shown on the approved site plan.
The fencing shown on the site plan is proposed both outside and, where necessary, along the edge of the
regulated buffer area for the sole purpose of clearly delineaFng and separaFng the wetland and buffer
from the building and acFve use areas of the site. Where fencing is located adjacent to or within the
buffer, it is intended strictly as a protecFve barrier, not as development.
Fence installaFon will be limited to surface placement or shallow posts and will not involve grading,
excavaFon, vegetaFon removal, or uFlity work within wetlands or buffer areas.
No construcFon acFvity, grading, excavaFon, or uFlity work is proposed within regulated surface waters.
Available site plans demonstrate that all regulated criFcal areas will remain fully protected and
undisturbed.
5 https://ecology.wa.gov/Regulations-Permits/SEPA/Environmental-review/SEPA-guidance/SEPA-checklist-
guidance/SEPA-Checklist-Section-B-Environmental-elements/Environmental-elements-3-Water
play area
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3.EsHmate the amount of fill and dredge material that would be placed in or
removed from surface water or wetlands and indicate the area of the site that
would be affected. Indicate the source of fill material.
No fill or dredge material will be placed in or removed from any surface waters or
wetlands. All construction activity will remain outside of the regulated buffer areas.
4.Will the proposal require surface water withdrawals or diversions? Give a general
descripHon, purpose, and approximate quanHHes if known.
No. The project will not require any surface water withdrawals or diversions.
5.Does the proposal lie within a 100-year floodplain? If so, note locaHon on the site
plan.
No. According to FEMA Flood Insurance Rate Maps (FIRM) and City of Renton
data, the site is not located within a 100-year floodplain.
6. Does the proposal involve any discharges of waste materials to surface
waters? If so, describe the type of waste and anticipated volume of discharge.
No. The project will not generate or discharge waste materials into any surface water
body.
b.Ground:
Find help answering ground water quesFons7
1.Will groundwater be withdrawn from a well for drinking water or other purposes?
If so, give a general descripHon of the well, proposed uses and approximate
quanHHes withdrawn from the well. Will water be discharged to groundwater?
Give a general descripHon, purpose, and approximate quanHHes if known.
No. The site is connected to the City of Renton’s municipal water system. No
groundwater withdrawals or discharges to groundwater are proposed.
2.Describe waste material that will be discharged into the ground from sepHc tanks
or other sources, if any (domesHc sewage; industrial, containing the following
chemicals…; agricultural; etc.). Describe the general size of the system, the number
of such systems, the number of houses to be served (if applicable), or the number
of animals or humans the system(s) are expected to serve.
None. The site is served by the City of Renton’s sanitary sewer system. There are
no septic tanks or ground discharge systems proposed. Domestic wastewater will
be conveyed to the public sewer system and treated off-site.
7 https://ecology.wa.gov/Regulations-Permits/SEPA/Environmental-review/SEPA-guidance/SEPA-checklist-
guidance/SEPA-Checklist-Section-B-Environmental-elements/Environmental-elements-3-Water/Environmental- elements-Groundwater
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c.Water Runoff (including stormwater):
1.Describe the source of runoff (including storm water) and method of collecHon
and disposal, if any (include quanHHes, if known). Where will this water flow? Will
this water flow into other waters? If so, describe.
Stormwater runoff will originate from exisFng impervious surfaces, including the building roof, exisFng
asphalt pavement, and walkways. No new asphalt paving, concrete slabs, or sealed surfaces are
proposed as part of this project.
Runoff will be collected and conveyed through the exisFng on-site stormwater infrastructure, including
roof drains, surface flow to exisFng inlets, and on-site conveyance systems that discharge to the
municipal stormwater system. ExisFng drainage paMerns will remain unchanged.
No turf (syntheFc or natural) will be installed. The proposed 626-square-foot outdoor playground will
consist of an elevated cedar deck system, constructed with spaced decking boards and open space
beneath, allowing precipitaFon to pass through the surface and drain to exisFng, unsealed underlying
soils. No concrete slab, asphalt, membrane, or impermeable base is proposed beneath the playground.
As designed, the playground is not intended to increase effecFve impervious area or concentrate runoff,
and no increase in stormwater quanFty is anFcipated as a result of the project. Stormwater from the
site will conFnue to discharge through the City of Renton public stormwater system and flow to
downstream surface waters consistent with exisFng condiFons. No direct discharge to wetlands,
streams, or other surface waters is proposed, and no modificaFons to exisFng stormwater conveyance
or drainage pathways will occur.
.
2.Could waste materials enter ground or surface waters? If so, generally describe.
No. The project does not involve the use of hazardous or polluting materials that
could enter ground or surface waters. Normal daycare operations will not generate
waste with such risks.
3.Does the proposal alter or otherwise affect drainage paYerns in the vicinity of the
site? If so, describe.
No. The site layout and grading will remain largely unchanged. There is no
proposed regrading or development that would modify existing drainage patterns.
d.Proposed measures to reduce or control surface, ground, and runoff water, and
drainage paYern impacts, if any:
Best management pracFces (BMPs), including maintaining exisFng drainage infrastructure and limiFng soil
disturbance during construcFon, will be implemented. Ground disturbance will be limited to minor,
localized excavaFon for structural fooFngs only, within previously developed areas.
No turf (syntheFc or natural) will be installed. The 626-square-foot playground will consist of an elevated
pressure-treated wood (cedar) deck system constructed with spaced decking boards and open space
beneath, allowing precipitaFon to pass through the surface without concentraFng runoff.
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No concrete slab, asphalt, membrane, or sealed base is proposed.
Due to the small scale of the project, the limited scope of ground disturbance, and the fact that no new
asphalt or sealed surfaces are proposed, no addiFonal stormwater miFgaFon measures are required.
The project is not intended to increase effecFve impervious area or alter exisFng drainage paMerns.
4.Plants
Find help answering plants quesFons
a.Check the types of vegetaHon found on the site:
☒deciduous tree: alder, maple, aspen
☒evergreen tree: fir, cedar, pine, other
☐shrubs
☒grass
☐pasture
☐crop or grain
☐orchards, vineyards, or other permanent crops.
☐wet soil plants: caYail, buYercup, bullrush, skunk cabbage, other
☐water plants: water lily, eelgrass, milfoil, other
☐Other types of vegetacion
b.What kind and amount of vegetaHon will be removed or altered?
n/a
c.List threatened and endangered species known to be on or near the site.
n/a
d.Proposed landscaping, use of naHve plants, or other measures to preserve or enhance
vegetaHon on the site, if any.
The project includes limited landscaping improvements focused on enhancing existing developed
areas of the site. Proposed work includes the rehabilitation of the existing front planter and landscaped
areas, as well as minor landscaping adjacent to the new playground fencing, where applicable.
Where new plantings are installed, native and drought-tolerant species will be prioritized to enhance site
aesthetics, support urban habitat, and reduce irrigation demand. Existing mature vegetation will be
preserved to the maximum extent feasible, and no landscaping, clearing, or planting is proposed within r
regulated wetland or buffer areas.
These measures are intended to maintain existing vegetation, improve visual quality, and ensure continued
protection of environmentally sensitive areas.
8 https://ecology.wa.gov/Regulations-Permits/SEPA/Environmental-review/SEPA-guidance/SEPA-checklist-
guidance/SEPA-Checklist-Section-B-Environmental-elements/Environmental-elements-5-Animals
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e.List all noxious weeds and invasive species known to be on or near the site.
There are no known noxious weeds or invasive species currently identified on the site.
If any regulated species such as Himalayan blackberry, English ivy, or Scotch broom
are observed during site work, they will be removed in accordance with King County
Noxious Weed Control Program guidelines.
5.Animals
Find help answering animal quesFons8
a.List any birds and other animals that have been observed on or near the site or are
known to be on or near the site.
Examples include:
•Birds: hawk, heron, eagle, songbirds, other:
•Mammals: deer, bear, elk, beaver, other:
•Fish: bass, salmon, trout, herring, shellfish, other:
Typical urban wildlife may be present, such as songbirds, squirrels, raccoons, and possibly
urban-adapted bird species like crows, robins, or sparrows.
b.List any threatened and endangered species known to be on or near the site.
There are no known threatened or endangered species on or near the project site based
on available city and state environmental data.
c.Is the site part of a migraHon route? If so, explain.
Yes. The site is within the Pacific Flyway, a general north-south migratory route used by
many bird species throughout the western United States. However, the site is already
developed and does not provide critical habitat.
d.Proposed measures to preserve or enhance wildlife, if any.
The project is limited in scope and will not significantly alter existing habitat. Native
landscaping and preservation of existing trees will help maintain a hospitable
environment for urban wildlife.
e.List any invasive animal species known to be on or near the site.
No invasive animal species are known to exist on or near the site.
9 https://ecology.wa.gov/Regulations-Permits/SEPA/Environmental-review/SEPA-guidance/SEPA-checklist-
guidance/SEPA-Checklist-Section-B-Environmental-elements/Environmental-elements-6-Energy-natural-resou
10 https://ecology.wa.gov/Regulations-Permits/SEPA/Environmental-review/SEPA-guidance/SEPA-checklist-
guidance/SEPA-Checklist-Section-B-Environmental-elements/Environmental-elements-7-Environmental-health
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6.Energy and natural resources
Find help answering energy and natural resource quesFons9
a.What kinds of energy (electric, natural gas, oil, wood stove, solar) will be used to meet
the completed project's energy needs? Describe whether it will be used for heaHng,
manufacturing, etc.
Electricity will be used for lighting, heating, and the operation of appliances and HVAC
systems. The building is already connected to municipal electric service. No other energy
sources are proposed.
b.Would your project affect the potenHal use of solar energy by adjacent properHes? If
so, generally describe.
No. The project does not include any new structures or modifications that would cast
additional shadows or interfere with neighboring solar access.
C. What kinds of energy conservation features are included in the plans of this
proposal? List other proposed measures to reduce or control energy impacts, if any.
Energy-efficient lighting and HVAC systems will be used. Where applicable, insulation
and windows will meet current Washington State Energy Code standards. Daylight will
be utilized in classrooms to reduce reliance on artificial lighting.
7.Environmental health
Health Find help with answering environmental health quesFons
1.Are there any environmental health hazards, including exposure to toxic chemicals, risk of
fire and explosion, spill, or hazardous waste, that could occur because of this proposal? If
sodescribe…………………………………………………………………………………………
No significant environmental health hazards are anticipated. The project involves interior
improvements and minor exterior site work that do not involve hazardous materials.
Standard construction safety practices will be followed.
2.Describe any known or possible contaminaHon at the site from present or past
uses.
There are no known contamination issues on the site. The existing structure was
previously used as office space, which poses minimal environmental risk.
3.Describe exisHng hazardous chemicals/condiHons that might affect project
development and design. This includes underground hazardous liquid and gas
transmission pipelines located within the project area and in the vicinity.
There are no known hazardous chemicals or underground pipelines within the project
area that would affect the development.
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4.Describe any toxic or hazardous chemicals that might be stored, used, or produced
during the project's development or construcHon, or at any Hme during the
operaHng life of the project.
No toxic or hazardous chemicals will be stored or used beyond standard commercial
cleaning supplies and small amounts of maintenance materials typical for a daycare
facility. During construction, minor quantities of products such as paint, adhesives, or
fuel for tools may be used with appropriate safety protocols.
5.Describe special emergency services that might be required.
No special emergency services are expected. The project will operate within standard
commercial building code requirements for life safety, fire protection, and egress.
Emergency services (fire, medical, police) will be available as provided by the City of
Renton.
6.Proposed measures to reduce or control environmental health hazards, if any.
Contractors will follow applicable health, safety, and environmental regulations
during construction. The completed facility will comply with all relevant building,
fire, and health codes. Staff will be trained in emergency procedures, and child safety
protocols will be in place.
b. Noise
1.What types of noise exist in the area which may affect your project (for example:
traffic, equipment, operaHon, other)?
The surrounding area has typical urban traffic noise from NE 4th Street and nearby
commercial/residential uses, but nothing that would negatively affect daycare
operations.
2.What types and levels of noise would be created by or associated with the project
on a short-term or a long-term basis (for example: traffic, construcHon, operaHon,
other)? Indicate what hours noise would come from the site)?
Short-term construction noise will occur during standard daytime hours (typically 7
AM to 5 PM) and may include equipment, tools, and deliveries.
Long-term operational noise will be limited to typical daycare activity noise (e.g.,
children playing outdoors) during business hours (approx. 7 AM to 6 PM). This is
consistent with existing neighborhood noise levels.
3.Proposed measures to reduce or control noise impacts, if any:
Construction will be limited to daytime hours to minimize disturbance.
Outdoor play areas will be located and managed to reduce impact on neighbors, and
activities will occur during normal business hours only.
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8.Land and shoreline use
Find help answering land and shoreline use quesFons11
a.What is the current use of the site and adjacent properHes? Will the proposal affect
current land uses on nearby or adjacent properHes? If so, describe.
The site is currently developed and was previously used as office space. Adjacent
properties include residences and other small commercial uses. The proposed daycare
use is compatible with existing land uses and will not negatively impact nearby
properties.
b.Has the project site been used as working farmlands or working forest lands? If so,
describe. How much agricultural or forest land of long-term commercial significance
will be converted to other uses because of the proposal, if any? If resource lands have
not been designated, how many acres in farmland or forest land tax status will be
converted to nonfarm or nonforest use?
No, the site has not been used for farming or forestry. It has been part of an urbanized
area for decades.
1.Will the proposal affect or be affected by surrounding working farm or forest
land normal business operaHons, such as oversize equipment access, the
applicaHon of pesHcides, Hlling, and harvesHng? If so, how?
No. There is no working farm or forest land nearby.
c.Describe any structures on the site.
There is an existing single-story commercial structure (formerly offices) with basement,
along with a trailer and paved areas.
d. Will any structures be demolished? If so, what?
No. No structures will be demolished as part of this project.
All existing buildings and site features will remain in place. The scope of work is limited to interior
tenant improvements and minor exterior site improvements, including the playground, fencing, and
accessibility features, with no removal of existing structures proposed.What is the current zoning
classification of the site?
Commercial Arterial (CA) — per City of Renton zoning code. This classification
allows for office, retail, and certain community-serving uses such as daycares.
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e.What is the current comprehensive plan designation of the site?
The site falls within the Commercial Corridor designation in Renton’s Comprehensive
Plan.
f. If applicable, what is the current shoreline master program designation of the site?
Not applicable.
Has any part of the site been classified as a criHcal area by the city or county? If so,
specify.
Yes. A Category III wetland and an Ns-type stream are located on the property. No
work is proposed within the regulated buffer areas.
g.Approximately how many people would reside or work in the completed project?
Approximately 6 to 10 staff members and up to 30 children may occupy the site during
operating hours.
h. Approximately how many people would the completed project displace?
None. The site is currently unoccupied and no tenants or residents will be displaced.
i. Proposed measures to avoid or reduce displacement impacts, if any.
Not applicable — no displacement will occur.
j. Proposed measures to ensure the proposal is compatible with existing and projected land uses and
plans, if any.
The proposed daycare use aligns with the Commercial Arterial zoning and is appropriate
within the city’s Commercial Corridor. The project will comply with all zoning code
requirements and be designed to integrate functionally and aesthetically with nearby
development.
k.Proposed measures to reduce or control impacts to agricultural and forest lands of
long-term commercial significance, if any:
Not applicable. The project site is located in an urbanized area and is not adjacent to any
agricultural or forest lands of long-term commercial significance. Therefore, no
mitigation measures are necessary.
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9.Housing
Find help answering housing quesFons12
a.Approximately how many units would be provided, if any? Indicate whether high,
middle, or low-income housing.
n/a
b.Approximately how many units, if any, would be eliminated? Indicate whether high,
middle, or low-income housing.
n/a
c.Proposed measures to reduce or control housing impacts, if any:
n/a
10.Aesthetics
Find help answering aestheFcs quesFons13
a.What is the tallest height of any proposed structure(s), not including antennas; what is
the principal exterior building material(s) proposed?
No new structures are proposed. The existing one-story commercial building will remain.
Minor improvements, such as a small retaining wall and ADA ramp, will be added. The
existing structure consists of light commercial siding and standard roofing materials, and is
shown in the site plan
b.What views in the immediate vicinity would be altered or obstructed?
None. The project does not alter the building footprint or height, and no views will be
obstructed.
c.Proposed measures to reduce or control aestheHc impacts, if any:
The project will include minor cosmetic improvements such as fence installation, re-
striping, all consistent with the commercial character of the site. Landscaping with
native plants will be used to soften the site and enhance visual compatibility with
adjacent uses.
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guidance/SEPA-Checklist-Section-B-Environmental-elements/Environmental-elements-9-Housing
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guidance/SEPA-Checklist-Section-B-Environmental-elements/Environmental-elements-10-Aesthetics
14 https://ecology.wa.gov/Regulations-Permits/SEPA/Environmental-review/SEPA-guidance/SEPA-checklist-
guidance/SEPA-Checklist-Section-B-Environmental-elements/Environmental-elements-11-Light-glare
11.Light and glare
Find help answering light and glare quesFons14
a.What type of light or glare will the proposal produce? What Hme of day would it
mainly occur?
The project will produce typical exterior security lighting and interior lighting
associated with a daycare facility. Light use will occur during business hours
(approximately 7 AM to 6 PM) and minimal lighting may remain on after hours for
security.
b.Could light or glare from the finished project be a safety hazard or interfere with
views?
No. Lighting will be directed downward and shielded as appropriate to prevent glare and
minimize spillover onto neighboring properties.
c.What exisHng off-site sources of light or glare may affect your proposal?
There are standard streetlights and lighting from neighboring commercial and
residential properties, but none are expected to negatively affect the project.
d.Proposed measures to reduce or control light and glare impacts, if any:
All new exterior lighting will be dark-sky compliant where required, and placed to
minimize glare and off-site impacts. No high-intensity lighting or reflective materials are
proposed.
12.Recreation
Find help answering recreaFon quesFons
a.What designated and informal recreaHonal opportuniHes are in the immediate
vicinity?
Designated recreational opportunities in the immediate vicinity include nearby public parks, neighborhood
green spaces, and pedestrian walking routes typical of the surrounding urban area.
The project site itself will include a small, fenced outdoor playground intended exclusively for use by
children enrolled in the daycare, providing on-site recreational activity without reliance on off-site
facilities. The proposal does not displace or reduce access to any existing public or informal recreational
resources.
b.Would the proposed project displace any exisHng recreaHonal uses? If so, describe.
play area
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c.Proposed measures to reduce or control impacts on recreaHon, including recreaHon
opportuniHes to be provided by the project or applicant, if any:
13.Historic and cultural preservation
Find help answering historic and cultural preservaFon quesFons15
a.Are there any buildings, structures, or sites, located on or near the site that are over
45 years old listed in or eligible for lisHng in naHonal, state, or local preservaHon
registers? If so, specifically describe.
N/A
b.Are there any landmarks, features, or other evidence of Indian or historic use or
occupaHon? This may include human burials or old cemeteries. Are there any material
evidence, arHfacts, or areas of cultural importance on or near the site? Please list any
professional studies conducted at the site to idenHfy such resources.
N/A
c.Describe the methods used to assess the potenHal impacts to cultural and historic
resources on or near the project site. Examples include consultaHon with tribes and
the department of archeology and historic preservaHon, archaeological surveys,
historic maps, GIS data, etc.
N/A
d.Proposed measures to avoid, minimize, or compensate for loss, changes to, and
disturbance to resources. Please include plans for the above and any permits that may
be required.
A clearly defined no-disturbance zone will be maintained to ensure that criFcal areas remain fully protected.
Measures to minimize potenFal impacts include:
•Avoidance of criFcal areas, with no grading, excavaFon, construcFon, or uFlity work proposed
withinwetlands, streams, or buffers.
•Use of previously developed areas for all site improvements, limiFng disturbance to exisFng condiFons.
•InstallaFon of protecFve fencing along the edge of regulated buffer areas to delineate and separate sensiFve
resources from acFve site uses and adjacent properFes.
•ImplementaFon of standard temporary erosion control measures, such as silt fences or straw waMles, if
ground disturbance occurs, and adherence to Best Management PracFces (BMPs) during construcFon.
•LimiFng ground disturbance to minor, localized excavaFon for structural fooFngs only.
No impacts to regulated environmental resources are anFcipated. Therefore, no miFgaFon measures, compensatory
miFgaFon, buffer averaging, or buffer modificaFons are proposed or required.
No special environmental permits are anticipated beyond standard City of Renton Planning and
Building permits. If additional permits are determined to be necessary during review, they will be
obtained before construction.
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14.Transportation
Find help with answering transportaFon quesFons16
a.IdenHfy public streets and highways serving the site or affected geographic area and
describe proposed access to the exisHng street system. Show on-site plans, if any.
N/A
b.Is the site or affected geographic area currently served by public transit? If so,
generally describe. If not, what is the approximate distance to the nearest transit
stop?
N/A
c.Will the proposal require any new or improvements to exisHng roads, streets,
pedestrian, bicycle, or state transportaHon faciliHes, not including driveways? If so,
generally describe (indicate whether public or private).
No. The site is not currently used for public or recreational purposes.
d.Will the project or proposal use (or occur in the immediate vicinity of) water, rail, or
air transportaHon? If so, generally describe.
The project will enhance recreational access by providing an on-site play area for
children enrolled in the daycare. No public recreational areas are impacted.
e.How many vehicular trips per day would be generated by the completed project or
proposal? If known, indicate when peak volumes would occur and what percentage of
the volume would be trucks (such as commercial and nonpassenger vehicles). What
data or transportaHon models were used to make these esHmates?
The completed daycare is estimated to generate approximately 40–60 vehicular trips per
day, primarily from staff arrivals and parent drop-off/pick-up.
•Peak volumes would occur in the morning (7:00–9:00 AM) and afternoon (4:00–6:00
PM).
•The vast majority of trips will be by passenger vehicles; commercial vehicles (such as
delivery or maintenance trucks) would account for less than 5% of daily trips.
These estimates are based on standard trip generation rates for daycare facilities per the
ITE Trip Generation Manual (Land Use Code 565 – Day Care Center).
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f.Will the proposal interfere with, affect, or be affected by the movement of agricultural
and forest products on roads or streets in the area? If so, generally describe.
No. The site is located in an urban area and will not interfere with or be affected by the
movement of agricultural or forest products.
g.Proposed measures to reduce or control transportaHon impacts, if any:
□The site provides on-site parking and a designated drop-off area to minimize on-
street congestion.
□Existing driveway access from NE 4th Street will be maintained.
□Trip timing (early morning and late afternoon) is expected to avoid peak commuter
traffic periods for the area.
16 https://ecology.wa.gov/Regulations-Permits/SEPA/Environmental-review/SEPA-guidance/SEPA-checklist-
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15.Public services
Find help answering public service quesFons17
a.Would the project result in an increased need for public services (for example: fire
protecHon, police protecHon, public transit, health care, schools, other)? If so,
generally describe.
Yes. The project will result in a modest increase in demand for public services,
including:
•Fire and life safety inspections for code compliance,
•Occasional police and EMS availability for emergencies, and
•Refuse and recycling service for daily operations.
It will not impact public schools or health care systems in a meaningful way.
b.Proposed measures to reduce or control direct impacts on public services, if any.
The building will comply with all building, fire, and safety codes, and will include all
necessary equipment (e.g., fire extinguishers, alarms, egress signage).
Operations will be licensed and regulated under childcare safety regulations, reducing
the likelihood of unanticipated service demands.
16.Utilities
Find help answering uFliFes quesFons18
a.Circle uHliHes currently available at the site: electricity, natural gas, water, refuse
service, telephone, sanitary sewer, sepHc system, other:
Electricity, natural gas, water, refuse service, telephone, sanitary sewer
(Note: Septic system is not used; all services are connected to public utilities.)
b.Describe the uHliHes that are proposed for the project, the uHlity providing the
service, and the general construcHon acHviHes on the site or in the immediate vicinity
which might be needed.
•All necessary utilities already serve the site. Services include:
•Electricity: Puget Sound Energy (PSE)
•Water & Sewer: City of Renton
•Refuse/Recycling: Republic Services or similar provider
•Telecom: Comcast/Xfinity or CenturyLink
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•Minor electrical or plumbing adjustments may occur inside the building to meet
updated code requirements for occupancy as a daycare. No utility extensions or
trenching are required beyond the property.
C.Signature
Find help about who should sign19
The above answers are true and complete to the best of my knowledge. I understand that the
lead agency is relying on them to make its decision.
X CRISTHIAN ARCILA
Type name of signee:
PosiHon and agency/organizaHon:
Date submiYed:
D.Supplemental sheet for nonproject actions
Find help for the nonproject acFons worksheet20
Do not use this secFon for project acFons.
Because these quesFons are very general, it may be helpful to read them in conjuncFon with
the list of the elements of the environment.
When answering these quesFons, be aware of the extent the proposal, or the types of acFviFes
likely to result from the proposal, would affect the item at a greater intensity or at a faster rate
than if the proposal were not implemented. Respond briefly and in general terms.
1.How would the proposal be likely to increase discharge to water; emissions to air;
producHon, storage, or release of toxic or hazardous substances, or producHon of
noise?
The project may result in minor, short-term increases in dust, construction emissions, and
construction noise during the remodel phase. No toxic or hazardous substances will be stored
or released. Ongoing operations will not significantly increase emissions or discharge.
18 https://ecology.wa.gov/regulations-permits/sepa/environmental-review/sepa-guidance/sepa-checklist-
guidance/sepa-checklist-section-b-environmental-elements/environmental-elements-16-utilities
19 https://ecology.wa.gov/Regulations-Permits/SEPA/Environmental-review/SEPA-guidance/SEPA-checklist-
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•Proposed measures to avoid or reduce such increases are:
Use of dust suppression methods, limited work hours, compliance with air quality
regulations, and safe handling of materials. No heavy machinery or hazardous storage
will be on site.
2.How would the proposal be likely to affect plants, animals, fish, or marine life?
The site is already developed and located in an urban area. No significant native plant or
animal habitat will be impacted.
•Proposed measures to protect or conserve plants, animals, fish, or marine life are:
Use of native plants in landscaping, preservation of existing trees where possible,
and no work within wetland buffer areas.
3.How would the proposal be likely to deplete energy or natural resources?
The proposal will require modest electricity and water usage typical for a small commercial
facility. No major resource depletion is expected.
•Proposed measures to protect or conserve energy and natural resources are:
Implementation of energy-efficient lighting, HVAC systems, and low-water-use
landscaping. All improvements will follow the Washington State Energy Code.
4.How would the proposal be likely to use or affect environmentally sensiHve areas or
areas designated (or eligible or under study) for governmental protecHon, such as
parks, wilderness, wild and scenic rivers, threatened or endangered species habitat,
historic or cultural sites, wetlands, floodplains, or prime farmlands?
A Category III wetland and a non-fish bearing stream exist on-site; however, no work is
being performed within the buffer areas, and no sensitive features will be altered.
•Proposed measures to protect such resources or to avoid or reduce impacts are:
Careful site planning to maintain required buffer setbacks and avoid disturbance of
critical areas. If required, coordination with the city for verification.
5.How would the proposal be likely to affect land and shoreline use, including whether it
would allow or encourage land or shoreline uses incompaHble with exisHng plans?
The project is located in a Commercial Arterial (CA) zone and is compatible with the
City’s Comprehensive Plan. No shoreline areas are affected.
•Proposed measures to avoid or reduce shoreline and land use impacts are:
Compliance with zoning regulations, site design standards, and licensing
requirements ensures land use compatibility.
17 https://ecology.wa.gov/regulations-permits/sepa/environmental-review/sepa-guidance/sepa-checklist- guidance/sepa-checklist-section-b-environmental-elements/environmental-elements-15-public-service
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6.How would the proposal be likely to increase demands on transportaHon or public
services and uHliHes?
The project will result in a modest increase in vehicle trips and minor additional demands
on fire, police, and utility services.
•Proposed measures to reduce or respond to such demand(s) are:
On-site parking and drop-off areas reduce traffic impacts. The building will be
upgraded to meet current codes and use existing utility connections.
7.IdenHfy, if possible, whether the proposal may conflict with local, state, or federal laws
or requirements for the protecHon of the environment.
No conflicts are anticipated. The project will comply with all applicable local, state, and
federal laws, including Renton municipal codes, SEPA, building, energy, and fire codes.
20 https://ecology.wa.gov/regulations-permits/sepa/environmental-review/sepa-guidance/sepa-checklist- guidance/sepa-checklist-
section-d-non-project-actions