District Attorney Jim Martin is alerting residents of Lehigh County to ignore a survey they may receive in the mail titled “Lehigh County Opinion Survey.”

Residents have notified this DA’s office and other county agencies that they have received the mailing, which promises a $2 gift card for completion of the “confidential, nonpartisan survey of people in Lehigh County.”

The mailing refers residents to a website, where they are asked to answer questions.

This mailing is not from Lehigh County, and detectives with the Lehigh County District Attorney’s Office are investigating the source of the document.

Upon further investigation, it has been determined the survey appears to be political in nature.

It was not sent by the county of Lehigh.