Ladera Ranch Families Push for EPA Cancer Cluster Investigation

Ladera Ranch Families Push for EPA Cancer Cluster Investigation

Residents of Ladera Ranch, California, are urging officials to investigate a possible link between pesticide use and a series of rare childhood cancers after state data showed a small number of Ewing sarcoma cases, a Yahoo report said. Earlier, a U. S.

Attorney’s Office asked the Environmental Protection Agency to examine environmental factors, and the homeowners’ association halted routine applications of specific weed-control chemicals. Community members voiced concerns at a town-hall meeting, prompting local health agencies to begin reviewing cancer incidence data. Attorneys collected information from families, and at least six cases of Ewing sarcoma reported since 2013 spurred calls for state and federal investigations.

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Families in Ladera Ranch Brody Matteson Megan Matteson Dustin Matteson Attorney Jackie French Orange County health officials Local officials

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July 26, 2026
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Ladera Ranch parents seek answers after new cancer data raises cluster concerns
Ladera Ranch parents seek answers after new cancer data raises cluster concerns

Yahoo • 26 Jul 21:16

Residents of Ladera Ranch, California, are urging officials to investigate a possible link between pesticide use and a series of rare childhood cancers, after state data showed a small number of Ewing sarcoma cases.

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July 23, 2026
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Six Cases of Rare Bone Cancer Prompt Environmental Review in Ladera Ranch
Six Cases of Rare Bone Cancer Prompt Environmental Review in Ladera Ranch

The Guardian • 23 Jul 20:24

Six children in the Orange County community of Ladera Ranch have been diagnosed with Ewing sarcoma, leading local officials to request a state and federal investigation into possible environmental factors.

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Rare Ewing Sarcoma cases reported among children in Ladera Ranch, California
Rare Ewing Sarcoma cases reported among children in Ladera Ranch, California

Yahoo • 23 Jul 18:19

Six cases of the rare bone cancer Ewing Sarcoma have been identified in Ladera Ranch since 2013, prompting calls for a public health investigation but no definitive environmental link has been established.

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July 22, 2026
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Ladera Ranch residents discuss possible link between child cancer cases and pesticide use at town hall
Ladera Ranch residents discuss possible link between child cancer cases and pesticide use at town hall

ABC7 Los Angeles • 22 Jul 19:18

Community members in Ladera Ranch, California, voiced concerns at a town hall meeting about a cluster of child cancer cases and the potential role of herbicides and pesticides, urging authorities to investigate and consider limiting chemical applications.

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July 18, 2026
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U.S. Attorney requests EPA review after cluster of rare cancers in Orange County children
U.S. Attorney requests EPA review after cluster of rare cancers in Orange County children

The Independent • 18 Jul 19:04

Six children in a wealthy Southern California suburb have been diagnosed with rare cancers, prompting a federal prosecutor to ask the EPA to examine possible pesticide exposure.

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July 17, 2026
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Ladera Ranch Pauses Use of Certain Landscape Chemicals Amid Pediatric Cancer Concerns
Ladera Ranch Pauses Use of Certain Landscape Chemicals Amid Pediatric Cancer Concerns

Yahoo • 17 Jul 21:28

The homeowners' association in Ladera Ranch, California, has suspended routine applications of specific weed-control and growth-regulation products while a review is conducted, following a request for a federal environmental investigation into a cluster of rare childhood cancers.

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Ladera Ranch Pauses Use of Certain Landscape Chemicals Amid Pediatric Cancer Concerns
Ladera Ranch Pauses Use of Certain Landscape Chemicals Amid Pediatric Cancer Concerns

New York Post • 17 Jul 21:28

The homeowners' association in Ladera Ranch, California, has halted routine applications of specific weed-control and plant-growth chemicals while a federal agency reviews possible links to a series of childhood Ewing sarcoma cases.

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Ladera Ranch Parents Push for Investigation into Cluster of Rare Childhood Cancers
Ladera Ranch Parents Push for Investigation into Cluster of Rare Childhood Cancers

Yahoo News Canada • 17 Jul 21:02

Residents of Ladera Ranch, California, are urging authorities to examine a possible link between pesticide use and an apparent increase in rare pediatric cancers, prompting a temporary pause on certain landscaping chemicals.

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Ladera Ranch Parents Push for Investigation into Cluster of Rare Childhood Cancers
Ladera Ranch Parents Push for Investigation into Cluster of Rare Childhood Cancers

Yahoo News New Zealand • 17 Jul 21:02

Residents of Ladera Ranch, California, are urging authorities to examine a possible link between pesticide use and an apparent increase in rare pediatric cancers, prompting a temporary pause on certain landscaping chemicals.

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Federal prosecutor urges EPA probe of possible cancer cluster in Ladera Ranch
Federal prosecutor urges EPA probe of possible cancer cluster in Ladera Ranch

New York Post • 17 Jul 00:18

The U.S. Attorney’s Office has asked the Environmental Protection Agency to investigate whether environmental factors contributed to six cases of Ewing sarcoma among children in the Ladera Ranch community.

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July 16, 2026
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Second rare childhood cancer diagnosed as Ladera Ranch cluster expands
Second rare childhood cancer diagnosed as Ladera Ranch cluster expands

Yahoo • 16 Jul 18:49

A second rare cancer, synovial sarcoma, has been identified among children in Ladera Ranch, California, adding to a growing number of Ewing sarcoma cases and prompting health officials to review cancer data while residents call for tighter pesticide controls.

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Rare Childhood Cancer Cases Prompt Investigation in Southern California Community
Rare Childhood Cancer Cases Prompt Investigation in Southern California Community

New York Post • 16 Jul 18:49

Health officials are reviewing cancer data after a cluster of synovial sarcoma and Ewing sarcoma cases was reported among children in Ladera Ranch, Orange County.

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July 14, 2026
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Investigation launched into possible childhood cancer cluster in Ladera Ranch, California
Investigation launched into possible childhood cancer cluster in Ladera Ranch, California

New York Post • 14 Jul 20:40

Attorneys are collecting data from families in Ladera Ranch after at least six cases of rare childhood cancers were reported since 2013, while local health agencies begin a review of cancer incidence in the community.

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July 12, 2026
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Residents of Ladera Ranch Raise Concerns Over Possible Link Between Pesticide Use and Rare Childhood Cancer
Residents of Ladera Ranch Raise Concerns Over Possible Link Between Pesticide Use and Rare Childhood Cancer

New York Post • 12 Jul 19:45

In Ladera Ranch, Orange County, community members have reported multiple cases of Ewing sarcoma and other cancers, prompting calls for investigation into the area’s extensive pesticide applications.

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July 09, 2026
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Six Cases of Rare Ewing Sarcoma Reported in Ladera Ranch, Residents Seek Investigation
Six Cases of Rare Ewing Sarcoma Reported in Ladera Ranch, Residents Seek Investigation

New York Post • 09 Jul 14:37

At least six children in the Ladera Ranch community have been diagnosed with Ewing sarcoma, prompting local families to request a review of pesticide use and further health data analysis.

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Ladera Ranch families seek answers after multiple Ewing sarcoma cases
Ladera Ranch families seek answers after multiple Ewing sarcoma cases

NBC Los Angeles • 09 Jul 00:46

Residents of Ladera Ranch report five recent diagnoses of the rare cancer Ewing sarcoma and are urging local officials to investigate possible environmental factors.

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