TreeNerd
treenerd
Pro Hub · Newsletter

The Tree Nerd Dispatch

The week in tree care, written for the crew. OSHA enforcement, safety incidents, pest and disease quarantines, gear, business news and the odd good tree story. Read past issues below, or get it in your inbox.

DispatchJuly 23, 2026
OSHA finally put a date on the heat rule

A climber's anchor branch failed and cost $56,475 in fines. Plus OSHA's rulemaking calendar, West Virginia hits 22 lanternfly counties, and Maine gives up on its ash quarantine.

Read this issue
DispatchJuly 22, 2026
Feds just narrowed what counts as "harm" to wildlife

The ESA harm rule gets easier for land clearing, a chipper death in Florida, and lanternflies surge again around Pittsburgh.

Read this issue
DispatchJuly 21, 2026
Kobalt just recalled 87,000 tools, chainsaws included

Plus: the ESA 'harm' rule is gone, a bucket-truck cable snaps in Oklahoma, and OSHA pushes the heat rule into 2027.

Read this issue
DispatchJuly 13, 2026
OSHA wants to narrow the clause it used to cite you

A quiet OSHA proposal could reshape how tree work gets cited, Ventura's $15,000-per-tree fines, and four hurt at Six Flags.

Read this issue
DispatchJuly 11, 2026
OSHA set an October date for the tree care rule

OSHA names a month for its tree care proposal, half a million Kobalt tools recalled, and a Twin Cities climber down 25 feet.

Read this issue
DispatchJune 29, 2026
Courant just recalled a spliced climbing line

A splice defect pulls the Spliced Kalimba off the market, Utah wants tree-care licensing, and oak-wilt pruning bans tighten in Michigan.

Read this issue
DispatchJune 28, 2026
The Supreme Court just shut a door on pesticide lawsuits

A 7-2 FIFRA ruling, Vermont bans paraquat, a new battery capstan winch, and the world's biggest cottonwood.

Read this issue
DispatchJune 22, 2026
OSHA inches toward a tree care standard

A federal tree care rule moves a step closer, Massachusetts kills arborist licensing again, and Riverside wants a permit for your 2-inch removals.

Read this issue
DispatchJune 21, 2026
Worker trapped 100 feet up in Southborough

OSHA opens an investigation in Massachusetts, the heat program is back for five years, and New Mexico's tree deaths tripled.

Read this issue
DispatchJune 15, 2026
Two tree workers died this week

A falling-tree death in Michigan and an electrocution in Pennsylvania, OSHA's heat program keeps tree care on its list, and EAB hits three more Texas counties.

Read this issue
DispatchJune 11, 2026
OSHA puts heat enforcement back on tree care for five years

OSHA's heat program targets crews again, two workers killed in separate incidents, beech leaf disease spreads, and TCIA drops its insurance partner.

Read this issue
Newsletter

Get The Tree Nerd Dispatch

One email a week, written for working arborists. The week in tree care — safety, standards, pests, gear and the fun stuff. No fluff, unsubscribe anytime.

By subscribing you agree to receive The Tree Nerd Dispatch and to our Privacy Policy. Unsubscribe anytime.