Author (year)	Location	Source of increase/decrease in VAR	Type of VAR	Values (all in $2021)
Braden and Johnston (2004)	North Carolina	Impaired storm water runoff	Property values	1990 TWTP – loss of $29/household/yr 2001 TWTP – loss of $41/household/yr
Braden and Johnston (2004)	North Carolina	Impaired storm water runoff	Property values	1990 % of Property Value – loss of 0.2% 2001 % of Property Value – loss of 0.4%
Breffle et al. (2015)	Cravath and Trippe Lakes, WI	Sediment control program	Recreation	MWTP - $14 to $37/household/yr
Brox et al. (2003)	Grand River Watershed, Ontario, Canada	Decreased urban runoff	Water quality	MWTP – $6(USD)/household/month for residential water quality improvements
Deely and Hynes (2020)	Carlingford Lough, Ireland	Provision of water quality that allows direct-contact activities	Recreation, water quality	MWTP - $25/household/year
Greenley et al. (1981)	South Platte River Basin, CO	Agricultural runoff avoidance	Recreation	Total option value - $285 m Total recreational use value - $693 m
Irwin et al. (2017)	Baltimore County, MD	Stormwater runoff avoidance	Property values	Loss of property value of 14%
Leftwich (2007)	Lake Greenwood, SC	1% increase in sediment within vicinity of homes	Property values	Mean loss of property value of $2.4m
Loomis et al. (2000)	South Platte River, CO	Reduction of erosion of streambanks and a gricultural runoff	Water quality	MWTP – $399/household/yr % of Property Value – 3%
Lucas at al. (2021)	Rural AK	In-home water reuse facility	Water quality	MWTP - $67 to $97/mo
Martínez-Espiñeira (2006)	Jackson Hole, WY	Maintained levels of runoff	Recreation	TWTP – $13/trip
Michael et al. (1996)	Echo Lake, ME	Avoidance of increased eutrophication from fertilizers (phosphorus)	Property values	Property value change – $19/foot frontage
Michael et al. (1996)	Sabbattus Lake, ME		Property values	Property value change - $345/foot frontage
Morey et al. (2002)	Silver Bow Creek and Clark Fork River, MT	Removing runoff of heavy metals from mining	Recreation	MWTP – additional $8-$11/year for the absence of injuries ($1.4 m total damages, all anglers)
Stevens et al. (1995)	New England	Wetland runoff reduction	Water quality	Mean WTP $132-$142 dollars per year (over a five-year period) for wetlands providing flood protection, water supply, and water pollution control. Aggregate value estimates ranged between $431 m - $558 m per year.
Yoo et al. (2014)	Prescott, AZ	Erosion control services associated with a 10% improvement in current canopy cover	Property values	Total property values for all lakes near Prescott: $8m