Sonoma Underground Services Inc data breach

Clerk's notes

Sonoma Underground Services Inc, a contractor operating in Indiana, formally reported a data security incident on August 6, 2026. This breach, which occurred on December 10, 2025, is currently under monitoring, indicating an ongoing review of the event and its impacts. The company has not specified the exact nature of the incident that led to the exposure of sensitive data.

The exposed information includes a comprehensive set of personal identifiers that could have severe consequences for those affected. Specifically, the breach compromised individuals' Full Name, Social Security Number, Date of Birth, Wage and Compensation Information, Direct Deposit Account Details, Home Address, Driver's License Number, and Tax Withholding Information. Such an extensive data loss significantly heightens the risk of identity theft, fraudulent financial activity, and unauthorized tax filings.

Under Indiana's data protection statutes and established common law duties, Sonoma Underground Services Inc had a clear obligation to implement robust security measures to safeguard this sensitive personal data. The occurrence of this data breach raises questions about whether the company adequately met these legal responsibilities to protect the information entrusted to its care.

If you have received a data breach notification letter from Sonoma Underground Services Inc, it serves as formal confirmation that your private information has been compromised. This notification establishes the grounds for affected individuals to explore potential legal recourse. It is important to note that you do not typically need to demonstrate immediate financial loss to seek a review of your rights; the heightened risk of future identity theft and the burden of mitigation can be sufficient for legal standing.

Our firm is currently reviewing potential claims on behalf of individuals impacted by this incident. We offer a free case review, operating on a contingency fee basis, which means there are no upfront costs or attorney fees unless a successful recovery is obtained for you.

If a notification letter about this breach reached you, see every Indiana data breach on file or browse all cases.