Stormwater funding requirements
On this page you will find stormwater project requirements and resources such as forms, design guidance, and templates for the Water Quality Combined Funding Program. These requirements apply for any stormwater projects that may have received funds from Stormwater Financial Assistance Program (SFAP), Centennial, and CWSRF Loan.
If you are looking for application information such as eligibility, how to score well, and applicant training materials please visit the Water Quality Combined Fund Applicant webpage.
Training for new recipients
We provide recipient training annually by webinars, that are typically held in July. See below for the most current information (dates/times of current trainings or presentations of previous trainings). We recommend recipients attend their project type training and any Environmental and Cultural Resources training necessary.
Current Recipient training presentations
- Grant Management and EAGL demo
- Design Deliverables, Step 1 Planning Projects, EMPs, and GIS Deliverables
- Cultural Resources Review for All Projects
Other materials
Requirements for all projects
All funded projects must adhere to:
- Funding Guidelines for the fiscal year of the award (see below)
- Administrative Requirements for Ecology Grant and Loans (Yellow Book)
- Terms and conditions of your funding agreement
If your project received Clean Water State Revolving Funds (CWSRF) Loan, there are additional requirements.
Cultural resources review
- You must complete Ecology’s cultural resource requirements before any geotechnical work, acquisition, site prep work, or construction takes place.
- To initiate cultural resources review, you will complete and submit an Ecology Cultural Resources Review Form and Inadvertent Discovery Plan to the Ecology Project Manager.
- For more information and links to these forms, visit the Environmental and cultural resources review page and Appendix N of the WQC Funding Guidelines.
Environmental review
Most stormwater projects require State Environmental Policy Act (SEPA).
- You, as the Recipient, are the lead agency and will determine if SEPA is required.
- Upload the SEPA Checklist and notify the Ecology Project Manager when the official comment period begins.
- For more information, visit the Environmental and cultural resources review page.
Procurement, purchasing, and contracts
State procurement requirements apply to all projects. You can find further information in the Yellow Book (pg. 48).
Contract clauses and specifications inserts for state funded projects:
- Professional service contracts
- Construction contracts
- CWSRF Loan projects have additional requirements.
GIS guidance
- We require GIS deliverables for facility projects. The GIS data informs project management and implementation and aids in understanding project effectiveness.
- Accepted formats include web maps, map services, feature services, shapefiles, and file geodatabase files. Use the Stormwater Facility GIS file geodatabase templates to format the best management pracitce (BMP) and contributing area data.
- See Stormwater Deliverables Guidance (Section 2.9) for more information.
Project close out
- You should begin preparing for agreement close out at least 90 days before the agreement expiration date.
- An Outcomes Summary and a Recipient Close Out Report in EAGL must be submitted for all projects. Find your project type below for templates and directions on how to fill out these forms.
- Final PRPRs are due within 30 days after the project expiration date.
Activity project resources
Facility project resources
Project deliverables
Deliverable | Ecology Initial Review Period (calendar days) | Step 2 Design | Step 3 Construction | All Other Grant Types |
---|---|---|---|---|
Cultural Resources Review (CRR) - CRR Form and IDP | 45-65 | ✔ | ✔ | ✔ |
SEPA | TBD | ✔ | ✔ | |
SERP (for CWSRF loan-funded projects) | TBD | |||
Design Report | 45 | ✔ | ✔ | |
90% Design Package | 45 | ✔ | ✔ | |
Final Bid Package | 15 | ✔ | ✔ | |
Change Orders | 10 | ✔ | ||
CQAP | 15 | ✔ | ||
Facility O&M Plan | 15 | ✔ | ||
QAPP (monitoring) | TBD | |||
GIS Data - Preliminary | 15 | ✔ | ||
GIS Data - Complete | TBD | ✔ | ||
Enhanced maintenance Plan (EMP) | 45 | ✔ | ||
Stormwater Management Action Plan (SMAP)/Step 1 Stormwater Facility Planning | 45 | ✔ | ||
Close Out Deliverables | TBD | ✔ | ✔ | ✔ |
View project requirements and resources by project type
Project photos
Regional stormwater treatment retrofit
Phosphorus Optimized Stormwater Treatment (POST) media treatment system
Decant facility
Bioretention facility
Stormwater pretreatment device
Stormwater treatment system
Stormwater vaults
Related links
Contact information
Sarah Zehner (she/her)
Stormwater Financial Assistance Program Fund Coordinator
sarah.zehner@ecy.wa.gov
360-628-4791