NWS Indianapolis records 32 Hendricks County tornadoes from 1950 to 2025, and none of them lists Danville as the location — the county's tornado damage has clustered east toward Brownsburg and Avon. The costliest and most recent came on 2 April 2025: an EF2 near Brownsburg Airport with $1.2 million in damage and one injury, plus an EF1 at Brownsburg at $200,000. Before that, four tornadoes touched down in a single afternoon on 15 August 2016 (Clayton, Brownsburg twice, and Avon), and an EF1 hit Six Points on 24 June 2014 with $1.0 million in damage. The town's ordinary risk is straight-line wind, including the 29 June 2012 derecho. Colorado Blue Spruce holds up better than most under it. Removing a colorado blue spruce around Danville runs roughly $400–$1,900, and in Danville Main Street Historic District and Danville Courthouse Square Historic District access is usually what decides where in that range you land.
What's actually growing in Danville
The Main Street Historic District developed circa 1844–1920 across just 9 acres and 37 contributing buildings, and the Courthouse Square district circa 1865–1960 over 70 acres — those blocks hold the town's oldest and largest trees on narrow lots with sidewalks on both sides. Danville does actively manage its right-of-way canopy through a standing Tree Advisory Committee, though the specific inventory and replanting-ratio requirements attributed to Chapter 97 could not be verified.
Danville's housing stock, and what it means for tree size
Middle-aged and trending newer: Census ACS figures reproduced in regional planning data show 66.7 percent of Danville's units predate 2000, 24.4 percent were built between 2000 and 2013, and 8.9 percent in 2014 or later, with the town's 2021 comprehensive plan counting over 4,100 housing units and more than 500 added since 2010. The result is a genuinely old core around the courthouse square with 1840s–1920s houses and century-old street trees, ringed by subdivisions whose trees are 10 to 25 years old.
What's specific to colorado blue spruce
Structurally it is one of the more reliable conifers under ice — stiff whorled branching sheds load well, and honestly most blue spruces are killed by disease long before they become a storm risk. The genuine concern is the defoliated survivor: a bare lower trunk under a still-heavy top catches wind like a sail, and that profile on shallow roots in saturated clay is how blue spruce go over whole in a straight-line wind event.
Hendricks County (county seat) County rules
No permit is required to remove a tree on private property in Danville. Beyond that, the town's Chapter 97 tree code could not be verified from a retrievable source: what danvillein.gov does confirm is that a three-member Tree Advisory Committee exists to encourage the planting, care and preservation of trees in the public right-of-way. Chapter 97 is reported to require written permission from that committee and the Staff Project Coordinator before removing, or trimming more than one-fifth of, any right-of-way tree, on a free 30-day permit — confirm that requirement with Town Hall before any work in the tree lawn.