Local ad-inserts are usually handled by the Media Sales division of a company or a 3rd party Media Sales company depending on who dominates the local DMA.
So I'd recommend finding out which company runs the local FIOS ad-inserts for the Washington, NJ area DMA and contact them directly.
The Cable Advertising Bureau site shows it's part of the NY DMA served by the NY Interconnect:
»
www.thecab.tv/php/cables ··· 2&OID=NJThe NY DMA Interconnect site indicates it's served by Comcast Spotlight
»
nyinterconnect.ito-y.net ··· -jersey/Comcast Spotlight site for Skylands NJ ad zone which seems to cover Washington, NJ:
»
www.comcastspotlight.com ··· lands-njRealize the Comcast Spotlight is different then Comcast the cable service provider. Contacting Comcast won't get you anywhere, it's the Media Sales division which Comcast Spotlight you're after.
Usually their Ad Sales execs like to know their ads are being played improperly:
»
www.comcastspotlight.com ··· act-form