Lawn replacement · California

City of Napa Cash for Grass (with Rain Garden Bonus)

Run by City of Napa Water Division

OpenLast checked October 17, 2026
What you get
$2.00 per sq ft of lawn; Rain Garden Bonus +$1.00 per sq ft (not counted toward cap)
Maximum
$2,000 per household
Who qualifies
Any property with a City of Napa water account; lawn historically maintained and irrigated (drought-browned OK).
Where
Properties with a City of Napa water account.
Status
Open. City page under update with enhancements beginning Summer 2026; budgeted through June 2027 per terms sheet.
Type of payment
Rebate

What you do

Remove maintained lawn and replace with low-water, non-invasive plants, optionally with a rain garden.

Requirements

  • Cap $2,000 single-family (about 1,000 sq ft), excluding rain garden bonus
  • Plants cover at least 50% at maturity
  • Permeable hardscape no more than 50%
  • Plants rated Very Low, Low or Moderate in WUCOLS and non-invasive
  • No artificial turf
  • Rain garden setbacks: 3 ft from sidewalks, 5 ft from property lines, 10 ft from foundations, 25 ft from wells/septic, not over utilities
  • Consent to pre- and post-inspection; do not remove lawn before Notice to Proceed
  • W-9 required

How to apply

  1. 1Call 707-257-9497 or email the Water Conservation Specialist to schedule pre-inspection
  2. 2Receive Notice to Proceed and pre-approved application
  3. 3Remove lawn and install project
  4. 4Schedule post-inspection within 8 months of Notice to Proceed (12 months total with sheet mulching)
  5. 5Submit final application, plant/materials list and W-9; check issued within 4 weeks

Estimate your rebate

Uses the published rate per square foot of lawn removed (rain garden bonus adds $1.00 per sq ft) and the $2,000 cap. The program sets the final amount after its inspection.

Enter an area to see an estimate

Timing and deadlines

Check within 4 weeks of post-inspection; 8 months to finish (12 with sheet mulch)

8 months from Notice to Proceed

Combining it with other programs

not stated

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 See something out of date?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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