BreachCensus

Asarco, LLC

United States of America

Asarco, LLC is an organisation in Massachusetts. It appears on the Massachusetts Attorney General breach-notification register and the Washington State Attorney General breach-notification register with 2 confirmed incidents; the most recent notice was filed on July 16, 2021.

Data as of September 12, 2026.

Confirmed incident

US-MA

Disclosed
July 16, 2021

Timeline

  1. July 16, 2021
    Reported to regulator Regulator

    MA AG breach notification: 20 Massachusetts residents affected

    source
What a Massachusetts notice means

Governed by M.G.L. c. 93H. Notice to the Attorney General is required for a breach affecting any number of Massachusetts residents' personal information -- the statute sets no minimum count.

Note: the count is Massachusetts residents only, not a total.

Massachusetts breach-notification register ↗

Confirmed incident

US-WA — Ransomware Attack

Occurred
March 1, 2021
Disclosed
June 2, 2021

Timeline

  1. June 2, 2021
    Reported to regulator Regulator

    WA AG breach notification: 670 Washington residents affected

    source
What a Washington notice means

Governed by RCW 19.255.010. Notice to the Attorney General is required when a breach affects more than 500 Washington residents.

Note: the count is Washington residents only, not a total.

Washington breach-notification register ↗