• Video
  • Shop
  • Culture
  • Family
  • Wellness
  • Food
  • Living
  • Style
  • Travel
  • News
  • Book Club
  • Newsletter
  • Privacy Policy
  • Your US State Privacy Rights
  • Children's Online Privacy Policy
  • Interest-Based Ads
  • Terms of Use
  • Do Not Sell My Info
  • Contact Us
  • © 2026 ABC News
  • Wellness

Mysterious smell plaguing California residents and sparking finger-pointing

3:45
News headlines today: Aug. 17, 2018
ByKarine Hafuta
August 17, 2018, 5:44 PM

Residents of several Orange County, California cities are complaining about a strange, mysterious odor in the air -- and local municipal agencies seem to be pointing fingers at each other as to the cause of the bad smell.

The odor is affecting cities like Orange, Anaheim Hills, Costa Mesa, Newport Beach and Huntington Beach, according to Patrick Chandler, spokesperson for the South Coast Air Quality Management District.

Residents are reporting smells similar to petroleum, paint thinner or butane in the air.

Capt. Tony Bommarito, a public information officer for Orange County Fire, told ABC News that a recent vector control spray for mosquitoes was "not the cause of the odor."

“The OC Vector Control did a targeted spray in a small area with a backpack sprayer," Bommarito said. "It was completely odorless and it’s not the cause of the odor that people have been reporting.”

A spokesperson for the Orange County Mosquito and Vector Control District concurred, saying “the spray is odorless.”

The ongoing investigation is now being handled by South Coast Air Quality Management, officials said.

Editor’s note: A previous version of this article included the wrong title for Capt. Bommarito and incorrectly quoted him. We regret the error.

Up Next in Wellness—

Doctor breaks down study showing GLP-1s may lower breast cancer risk

June 3, 2026

Identical twin doctors return to lead hometown hospital ER

June 3, 2026

Experimental pancreatic cancer drug offers new hope in major trial

June 1, 2026

Inhaled insulin now FDA-approved for kids 6 and over with diabetes

May 29, 2026

Shop GMA Favorites

ABC will receive a commission for purchases made through these links.

Sponsored Content by Taboola

The latest lifestyle and entertainment news and inspiration for how to live your best life - all from Good Morning America.
  • Contests
  • Terms of Use
  • Privacy Policy
  • Do Not Sell My Info
  • Children’s Online Privacy Policy
  • Advertise with us
  • Your US State Privacy Rights
  • Interest-Based Ads
  • About Nielsen Measurement
  • Press
  • Feedback
  • Shop FAQs
  • ABC News
  • ABC
  • All Videos
  • All Topics
  • Sitemap

© 2026 ABC News
  • Privacy Policy— 
  • Your US State Privacy Rights— 
  • Children's Online Privacy Policy— 
  • Interest-Based Ads— 
  • Terms of Use— 
  • Do Not Sell My Info— 
  • Contact Us— 

© 2026 ABC News