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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.

DispatchSeptember 14, 2026
Ohio just put all 88 counties under lanternfly quarantine

A whole state locked down for lanternfly, ash dying across the map, a $500 tree ordinance in Virginia, and a stump that got its own memorial.

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DispatchSeptember 7, 2026
San Francisco wants to take hazard trees off the appeals board

SF narrows tree-removal appeals, a new ATCP arborist exam, a shooting at an Oregon crew, and EAB jumps 50 miles into Colorado Springs.

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DispatchSeptember 1, 2026
A tree cutter tried to push a tree off a live wire

Two utilities fight over vegetation money after outages, a fatal week for crews, and EAB lands in Washington State.

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DispatchAugust 24, 2026
A grapple, a stunt, and a manslaughter charge

A brutal week for tree crews, EAB turns up in Washington for the first time, and Cal/OSHA numbers show exactly what inspectors write you up for.

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DispatchAugust 18, 2026
The Farm Bill just changed how you cut hazard trees

NEPA exclusions for hazard tree and line-clearance work, California kills paraquat, a $300 bird-nest fine, and a bad week for safety.

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DispatchAugust 10, 2026
Recalled climbing rope: check your Courant ends

Courant recalls 1,050 Kalimba ropes over splice failures, three tree workers dead in a week, EAB reaches Colorado Springs.

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DispatchAugust 5, 2026
Oregon now wants a $20,000 bond to prune a tree

Two states move opposite ways on tree licenses, a worker killed on a Florida roadside, and Michigan finds its first elm zigzag sawfly.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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