Rain gardens and stormwater projects · Virginia

NVSWCD Conservation Assistance Program (CAP/VCAP)

Run by Northern Virginia Soil and Water Conservation District

OpenPlan requiredLast checked October 17, 2026
What you get
Rates and caps not published on district page; statewide VCAP says most practices up to 80%
Who qualifies
Property in Fairfax County or City of Fairfax with stormwater problem (erosion, poor groundcover, excess runoff). Not for compliance fixes or regulatory stormwater installs. New construction has 1-year wait.
Where
Property owners in Fairfax County and the City of Fairfax with a stormwater or erosion problem.
Status
Open. Accepting site visit requests; funding availability not stated.
Type of payment
Cost share

What you do

Request a site visit, then install a recommended practice (rain garden, conservation landscaping, impervious surface removal, dry well, bioretention, infiltration trench, permeable pavement replacing existing impervious, rainwater harvesting, green roof, living shoreline, vegetated conveyance).

Requirements

  • Owner agrees to maintain practice 10 years
  • Project must not interfere with regulatory stormwater management
  • Permeable pavement only when replacing existing impervious surface
  • Submit application checklist and supporting documents
  • District Board and VASWCD steering committee approval before installing

The plan or design it asks for

Staff recommendations report and application checklist; project plan submitted with checklist before contract/approval

Native plant lists for the area: Centreville

Make the plan in Sow

Draw the layout and build the plant list

Sow places plants on a photo of your yard and keeps a list of everything you add. Check NVSWCD's rules for exactly what to submit.

How to apply

  1. 1Submit site visit request form (not a funding application)
  2. 2Staff review eligibility, then schedule site visit (possible wait list)
  3. 3Receive recommendations report and application checklist
  4. 4Plan project and submit checklist and documents
  5. 5Staff provide application contract; board and steering committee decide
  6. 6Install after approval
  7. 7Staff inspect and help with reimbursement

Timing and deadlines

Site visit wait lists possible; other timing not published

not published

Combining it with other programs

Not published

Sources

Last checked October 17, 2026. See something out of date? Tell us.

Sow is not affiliated with any of these agencies or utilities. Amounts and rules change, often at the start of a fiscal year, so confirm the details on the official page before you start a project. How we research these programs

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