Data breach

Mueller Water Products

Location not known1 source

NotifiedMueller Water Products notified the Vermont Attorney General of a data breach on 6 Nov 2026. The cause was not stated.

See it on the live map Am I affected?

Location not known.

First reported: 6 Nov 2026
Latest source: 6 Nov 2026

What is known

Confirmed

No confirmed figure

Claimed

No claimed figure

Data involved

Social Security Numbers

Cause

Cause not stated

Disclosed: 6 Nov 2026
First seen by Black Shard: 10 Nov 2026

Filings

Vermont Attorney General6 Nov 2026Breach notice, 1 Vermont resident affected

Sources

Vermont Attorney GeneralPrimary source6 Nov 2026Vermont Attorney General breach notice for Mueller Water Products, Inc.

Status timeline

6 Nov 2026
Vermont Attorney General, primary source
6 Nov 2026
Status: notified

What to do

If you have an account, change that password, and anywhere you reused it.
Turn on two-factor authentication, ideally an authenticator app or passkey, not SMS.
Expect phishing that uses your real details. Do not click links in messages about this incident; go to the company's site directly.
If payment cards were involved, watch statements and ask your bank for a new card.
If government ID or social security numbers were involved, consider a credit freeze.

Talk to our team 24/7 incident line: 1800 370 270

How sure we are

That it happened as stated 90%

The place 0%

1 independent source. Location not known.

Not known yet

Attack dateNumber of recordsWho did it

Update log

10 Nov 2026First seen.

Under attack? Call the incident line.

Black Shard's team can check your exposure, take a fix off your plate or step in on a live incident.

Talk to our team Breach response

24/7 incident line1800 370 270Call first, then work through the first-hour steps.