Article Highlights:
We model and value the benefits and costs of fuels treatments for a PWS program.
The economic value to source water is between USD 4–42 million in the study area.
The economic value to co-benefits is between USD 24–100 million in the study area.
We find a generally positive but wide range of benefit-cost ratios for the program.
On-the-ground constraints in targeting lowered program efficiency.