Northrop Grumman Canoga Park / Winnetka Settlement

Northrop Grumman Canoga Park / Winnetka Settlement

By the Class Action Buddy Editorial Team · Last reviewed August 22, 2026 · ✓ verified against https://canogaparkclassaction.com/

~$7,494-$21,110 per home by sub-area (est.)
Max Payout
Oct 10, 2026
Filing Deadline
Yes
Proof Required?
Northrop Grumman has agreed to a $75 million settlement with homeowners in the Canoga Park and Winnetka neighborhoods of Los Angeles, California, resolving claims that a former industrial site at 8020 Deering Avenue left trichloroethylene (TCE) and perchloroethylene (PCE) in the local soil and groundwater. The homeowners allege the contamination lowered their property values and left homes needing vapor-intrusion mitigation. Northrop Grumman denies all of it, and the deal, struck mid-trial, is not an admission of wrongdoing. This is a property settlement, not a personal-injury one: it covers people who own — or, as of July 1, 2024, owned and have since sold — a single-family home or townhome inside a specifically mapped Class Area. You qualify based on where your home is and that you owned it, not on whether you think it was damaged. Renters are not included, and there is one payment per home no matter how many owners it has. Estimated payments range from about $7,494 to about $21,110 per home depending on which of three sub-areas your property sits in, with about $444 for former owners. The ownership date that matters is 11 August 2026, the day the notice was mailed. One rule decides whether your claim counts at all. The notice states that only claim forms sent directly to the Class Administrator are accepted, and that a form submitted through a third party such as a claims aggregator is not valid. File it yourself, with proof of ownership, by 10 October 2026. Filing here also costs you nothing you would otherwise keep. The settlement releases property-damage claims, but it expressly does not release personal injury, wrongful death or medical monitoring claims. Those you keep.
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Who Is Eligible?

You may be eligible to file a claim if you:

  • The Class Area has no street-corner description, and anyone who gives you one is guessing. The administrator defines it as a map: an aerial image on page 2 of the notice, with a red outline and three color-coded sub-areas. There is no list of boundary streets in the notice, in the settlement agreement, or on the settlement website, so this page will not invent one. An approximate boundary is worse than none, because a house a block outside the line looks eligible right up until the claim is rejected.
  • What the administrator gives you instead is better than a description. The settlement website carries the map, an address-search tool, and a list of every address inside the Class Area organized by sub-area. Type your address in. That is the whole eligibility test for location.
  • Beyond location, the class is anyone who owns a single-family home or townhome inside that area as of 11 August 2026, the date the notice was mailed.
  • Former owners count too: if you owned one there on 1 July 2024 and had sold it by 11 August 2026, you are in the former owners pool.
  • Both can be true of the same house. The person who sold it claims from the former owners pool and the person who bought it claims from the sub-area allocation.
  • Employees of Northrop Grumman are excluded. So are renters, who never owned anything to devalue.
  • Whether you believe your own property was contaminated is irrelevant. The notice says so directly: you are included regardless of whether you think there is damage.

How Much Can You Get?

The fund is $75,000,000 and non-reversionary, meaning no unclaimed portion goes back to Northrop Grumman. Out of it come the class members, court-approved attorneys' fees and costs, service awards of up to $30,000 for each class representative, and administration. What survives is called the Net Settlement Proceeds.

The first $100,000 is set aside for former owners and split equally between them, working out at roughly $444 each.

Everything remaining is divided by sub-area, and within each sub-area split equally among valid claims:

  • Sub-Area A — about 789 homes, takes 40% → roughly $21,110 per home
  • Sub-Area B — about 727 homes, takes 28% → roughly $16,037 per home
  • Sub-Area C — about 1,778 homes, takes 32% → roughly $7,494 per home

Read those as estimates and nothing firmer. The final figure moves with the fees the court approves, the administration costs, and how many valid claims arrive. The notice says outright that actual amounts may be more or less.

One payment per home, whatever the ownership arrangement. Three people on the deed of a Sub-Area A property receive one check for about $21,110 made out to all three, and the settlement agreement offers no mechanism for resolving arguments about splitting it. That is left to the co-owners.

Payment is not quick. Northrop Grumman funds the settlement within 30 days of the Effective Date and the administrator aims to pay within 45 days of it, but the Effective Date itself waits on final approval and the exhaustion of any appeals, which the notice warns can take more than a year. Checks stay valid for 180 days.

How to File Your Claim

You will need the Claim ID and PIN printed on the notice the administrator sent you. This settlement is not open to anyone who simply believes they qualify.

  • Send the claim form to the Class Administrator yourself. The notice is unusually blunt about this: only forms submitted directly to the administrator are accepted, and a form submitted to a third party such as a claims aggregator is not valid. If an aggregator does send one in, the administrator says it will contact you and explain how to file directly. No service can do this step for you.
  • Check the address first at canogaparkclassaction.com, using the map, the address-search tool, or the list of covered addresses by sub-area.
  • Attach proof of ownership. A document showing you own the home now, or owned it on 1 July 2024 and sold it since.
  • A claim form came with the notice. To file online instead, you need the login details printed on that mailed form. Without it, call A.B. Data on 833-419-5050.
  • The form must be postmarked or received by 10 October 2026. Opting out or objecting closed earlier, on 25 September 2026, and exclusion requests go to Behar v. Northrop Grumman Class Administrator, c/o A.B. Data Ltd., EXCLUSIONS, P.O. Box 173001, Milwaukee, WI 53217.
  • Understand what you sign away. The release covers property damage and mitigation claims and includes a California Civil Code section 1542 waiver, which extends it to claims you do not yet know about. It does not touch personal injury, wrongful death or medical monitoring.
  • The Final Approval Hearing is 12 November 2026 at 10 a.m. Pacific before Judge Hernán D. Vera. Nothing pays out until the court approves and appeals finish.

File this one with the administrator

Class Action Buddy does not file this settlement for you — use the official claim process above. What the app does do is watch the open settlements list and tell you when a new one matches your profile.

Frequently Asked Questions

What is the deadline to file a claim for the Northrop Grumman Canoga Park / Winnetka Settlement?

The current deadline to file a claim is Oct 10, 2026. Claims sent by mail must be postmarked by this date, so allow about a week for delivery if you are not filing online.

Do I need documentation for the Northrop Grumman Canoga Park / Winnetka Settlement?

Yes — this settlement requires supporting documentation, and what counts is set out on the official claim form rather than being the same in every case: a consumer case may ask for receipts or order confirmations, while a financial or data-breach case usually turns on account records or the notice the administrator sent you. You do, however, need the Claimant ID or PIN from the notice the administrator sent you.

How do I file a claim for the Northrop Grumman Canoga Park / Winnetka Settlement?

File directly with the settlement administrator, using the official claim form linked on this page. Class Action Buddy does not support this settlement in the app, so the administrator’s own claim process is the route. You will need the Claimant ID or PIN from the notice the administrator sent you, so have it to hand before you start.

What exactly are the Class Area boundaries?

There is no street-by-street description. The administrator defines the Class Area as a map, printed on page 2 of the notice and posted at canogaparkclassaction.com alongside an address-search tool and a list of covered addresses by sub-area. Check your address there rather than trusting any written boundary, including one on this page.

Can a claims service file for me?

No. The notice says only claim forms submitted directly to the Class Administrator are accepted, and a form submitted to a third party such as a claims aggregator is not valid. You have to send it in yourself.

Which ownership date counts?

11 August 2026, the day the notice was mailed, for current owners. Former owners needed to own the home on 1 July 2024 and have sold it by that same 11 August date.

I sold my house last year. Does the buyer lose out because I claim?

No. The two payments come from different places. You claim from the $100,000 former owners pool, roughly $444, and the current owner claims from the sub-area allocation.

How much will I actually get?

Around $21,110 in Sub-Area A, $16,037 in Sub-Area B, $7,494 in Sub-Area C, and about $444 for former owners. All four are Class Counsel estimates and the notice says actual amounts may be higher or lower.

Four of us are on the deed. Do we each get paid?

No. One payment per home, issued as a single check payable to all co-owners. The settlement agreement sets out no procedure for dividing it, so that is your problem to sort out between you.

My house is fine. Am I still eligible?

Yes. The notice states you are included regardless of whether you believe your property is damaged. Eligibility turns on where the home is and that you owned it.

Does this stop me suing over my health?

No. The release covers property damage and mitigation only. Personal injury, wrongful death and medical monitoring claims are expressly preserved, and you can bring those separately.

What case is this?

Behar v. Northrop Grumman Corporation, et al., Case No. 2:21-cv-03946-HDV-SK, in the United States District Court for the Central District of California, before Judge Hernán D. Vera. A.B. Data administers it. Northrop Grumman denies the allegations.

Primary source: official settlement administrator — canogaparkclassaction.com. The settlement details on this page were checked against the administrator’s official website.

Class Action Buddy is an independent directory and is not affiliated with, endorsed by, or sponsored by the settlement administrator or the court. This page is general information, not legal advice. See how we verify settlements.

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