MUELLER WATER PRODUCTS, INC.
ent_019e61c52f3567b2a7be6834d2b0ef81
Disclosures
8
State AG · SEC 8-K · 7 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
5,732
nationwide · State AG IN
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- MUELLER WATER PRODUCTS, INC.
- Normalized
- mueller water products— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 549300F7ZU4P1F8V8L60
- SEC EDGAR CIK
- 0001350593
- Domain
- None on record
Disclosure history (8)newest first
- New Hampshire State AGas victim2024-08-16
Mueller Water Products, Inc. disclosed a data breach occurring October 25-26, 2023, where unauthorized actors copied files containing personal information. The company discovered the incident in late October 2023, confirmed affected data in July 2024, and notified individuals and regulators in August 2024. Affected data includes names and government IDs. Remediation included system security enhancements and credit monitoring services for affected individuals.
- Indiana State AGas victim2024-08-16
Mueller Water Products Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2023-10-25 and was reported on 2024-08-16. 74 Indiana residents were affected. 5,732 individuals affected in total.
- Montana State AGas victim2024-08-16
Mueller Water Products, Inc. notified individuals of a cybersecurity incident in late October 2023 where unauthorized actors copied personal information, including names and government identifiers, from its IT network between October 25-26, 2023. The company offered credit monitoring services.
- Vermont State AGas victim2024-08-16
Mueller Water Products, Inc. notified consumers that an unauthorized party copied files containing personal information from its IT network between October 25 and 26, 2023. The company became aware of unusual activity in late October 2023. Affected data includes names and potentially Social Security numbers. The company secured systems, investigated, and is offering credit monitoring.
- Massachusetts State AGas victim2024-08-16
Mueller Water Products, Inc reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2024-08-16. 108 Massachusetts residents were affected.
- Illinois State AGas victim2024-08-01
MUELLER WATER PRODUCTS, INC filed a data-breach notice with the Illinois Attorney General in August 2024 (case 24-08-031). The register records the breach as discovered on October 25, 2024. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.
- FEDERALSEC 8-Kas victim2023-11-29
Mueller Water Products, Inc. disclosed a cybersecurity incident involving unauthorized access and ransomware deployment by a third party. The incident disrupted internal operational and IT systems, limiting order-taking and shipping capabilities. The company states the activity has been contained and operations are substantially normalized. A separate incident involving an end-of-life system was also identified. The company is analyzing data accessed or exfiltrated and expects to file its Form 10-K by December 14, 2023.
- FEDERALSEC 8-Kas victim2023-10-30
Mueller Water Products, Inc. filed an 8-K on October 30, 2023, reporting a cybersecurity incident disclosed via press release on October 28, 2023. The filing does not provide specific details regarding the nature of the attack, data types affected, or number of individuals impacted.
Subsidiary disclosures (2)filed by group companies
◈ These filings were made by or about subsidiaries of MUELLER WATER PRODUCTS, INC. — not by MUELLER WATER PRODUCTS, INC. itself. Corporate relationships are mapped from GLEIF relationship records and SEC Exhibit 21 filings.
- GLOBALLeak Sitevia Henry Pratt Company2026-09-10
Henry Pratt Company is a US-based manufacturer specializing in industrial valves, including butterfly valves, gate valves, and check valves. Operating within the flow control and fluid handling industry, the company serves water, wastewater, and industrial markets. Headquartered in Aurora, Illinois, it is a subsidiary of McWane Inc. and supplies infrastructure and municipal water systems across North America.
- GLOBALLeak Sitevia Mueller Systems2023-11-12
Mueller Systems is a manufacturer and distributor of advanced metering infrastructure and automatic meter reading technology, as well as residential, commercial and fire-line meters and related products. It is a subsidiary of Mueller Water Products....