All lobbying filings

Squire Patton Boggs

Squire Patton Boggs filed a Q2 report for Clean Harbors, Inc. on July 10, 2026, reporting $90,000 in lobbying income.

Lobbying for Clean Harbors, Inc. · Environmental and Industrial services

As filed: SQUIRE PATTON BOGGS for CLEAN HARBORS, INC.

All filings by Squire Patton Boggs · Everything Clean Harbors, Inc. has reported

Filing · LD-2 quarterly report Q2 report

Reporting period

2nd Quarter 2026

Apr 1 - June 30 · Posted Jul 10, 2026

Income

$90,000

What the client paid this registrant for the period.

Client based in

Massachusetts

Official filing document

Lobbyists on this filing 4

STEPHANIE CHEUNG

Previously held: February 2021-May 2021: Intern, Office of Congresswoman Grace Meng (D-NY-06)
BRADFORD ELLISON

Previously held: May 2008-July 2008: Intern to Rep. Al Green (TX); July 2008 - August 2008 and June - August 2010: Intern to Rep. James Clyburn (SC)
AUSTIN HARRISON

Previously held: March 2009: Intern for Cong. Gregg Harper; May-Aug. 2013: Intern for Sen. Thad Cochran; January-May 2015: June-August 2015: U.S. Department of State, intern, U.S. Embassy, Zagreb, Croatia.
DAVID LESSTRANG

Previously held: 1996 -2001: Dep. COS and LD, Rep. Jerry Lewis; Jan. 2005- Jan. 2007: Dep. Staff Dir., Com. on Approps; Jan. 2007-Jan. 2011: Professional Staff, House Com.on Approps; Jan. 2011-Aug. 2018: Clerk, Sub. on Interior, Environ. and Related Agencies.

A "covered position" is a government job the lobbyist held in the 20 years before registering, which the law requires them to name. See the revolving door for former members of Congress across all filings.

Government bodies contacted 4

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when. Each name opens every filing that named the same body.

Lobbying activity 1

Environment/Superfund

Encouraging support for various PFAS remediation technologies.

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.