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MonitoringIndiana AG filing · July 31, 2026

Sullivan Environmental Services Inc Discloses 2025 Data Incident

Sullivan Environmental Services Inc, an Indiana-based company, has reported a data breach that occurred in September 2025. The incident, publicly filed in July 2026, involved unauthorized access to personal information, and affected individuals are advised to remain alert to potential risks.

State
Indiana
Breach date
September 4, 2025
Reported
July 31, 2026

What may have been exposed

  • Full Name
  • Social Security Number
  • Date of Birth
  • Home Address
  • Wage and Compensation Information
  • Direct Deposit Account Details
  • Tax Record Information
  • Phone Number

Sullivan Environmental Services Inc, operating out of Indiana, filed notice of a data security incident that took place on September 4, 2025. The company reported this breach to regulators on July 31, 2026, approximately ten months after the event's discovery.

The public filing indicates that an unspecified type of breach led to unauthorized access to personal information. The specific nature of the breach and the categories of data involved were not detailed in the available public records.

At the time of reporting, the investigation into the incident was described as ongoing and in a monitoring status. The number of individuals whose information may have been compromised has not been specified in the public disclosure.

Individuals who have had dealings with Sullivan Environmental Services Inc should exercise caution. It is always recommended to review statements from your financial institutions for any unusual activity and consider enabling multi-factor authentication on online accounts. Remain vigilant against unsolicited communications, particularly those asking for personal details.

These recommended steps are general precautions against potential misuse of personal information following any data security event. It is important to note that specific details regarding this incident, including the data types affected or the total number of individuals involved, were not provided in the public filing by Sullivan Environmental Services Inc.

What to do if you were affected

Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.

  • Freeze your credit

    Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.

  • Guard against tax fraud

    File your tax return as early as possible and consider requesting an IRS Identity Protection PIN so no one can file a fraudulent return in your name.

  • Watch your financial accounts

    Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.

  • Stay alert to targeted scams

    Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.

  • Keep your notification letter

    Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

Sullivan Environmental Services Inc breach filing: questions and answers

Where can I see the official Sullivan Environmental Services Inc breach notice?
Sullivan Environmental Services Inc's report is published by the Indiana Attorney General: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/security-breaches/#8sullivan-environmental-services-inc-2026 Compare it with the letter you received to confirm the dates and details match.
How many people were affected by the Sullivan Environmental Services Inc data breach, and what was exposed?
The filing does not give a count of affected people and lists the following information as involved: Full Name, Social Security Number, Date of Birth, Home Address, Wage and Compensation Information, Direct Deposit Account Details, Tax Record Information, Phone Number. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
Is there a Sullivan Environmental Services Inc data breach class action lawsuit?
Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against Sullivan Environmental Services Inc. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
Is the Sullivan Environmental Services Inc data breach letter legit or a scam?
A notice from Sullivan Environmental Services Inc in the mail matches the breach Sullivan Environmental Services Inc reported to the Indiana Attorney General on July 31, 2026. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact Sullivan Environmental Services Inc through a phone number or website you find yourself.
Can I sue Sullivan Environmental Services Inc over the data breach?
It depends on what was exposed, the law in Indiana and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
How much could a Sullivan Environmental Services Inc data breach settlement or claim be worth?
There is no set amount, and no Sullivan Environmental Services Inc settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. The filing lists Full Name, Social Security Number, Date of Birth as involved. Keep receipts and records; they're what damages claims are built on.
Did Sullivan Environmental Services Inc offer free credit monitoring?
Check your letter from Sullivan Environmental Services Inc. If free credit or identity monitoring is offered, the enrollment code and deadline are printed in the notice itself. Because Social Security numbers are listed in this filing, identity monitoring and a credit freeze matter more than usual. Signing up doesn't waive any legal rights you may have.
Do I need a Sullivan Environmental Services Inc data breach lawyer or attorney?
An attorney can read your notice and tell you whether a claim makes sense. A case review here is free, and data breach cases are usually handled on contingency, so there is no upfront cost.
What should I do after getting the Sullivan Environmental Services Inc data breach notice?
Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.

Source: Indiana Attorney General filing

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