A black housing-project manager in The Bronx claims she was the victim of a witch hunt because City Council Speaker Melissa Mark-Viverito demanded a Spanish speaker in the post.

A fuming Viverito summoned Allison Williams and others to a meeting last year, allegedly asking the New York Housing Authority employee, “How are you handling your Spanish- speaking residents at Mill Brook Houses?”

When NYCHA supervisors explained they use a bank of certified translators provided by the authority, Viverito burst out, “That’s unacceptable!” while slamming her hands on the desk, Williams charges in a new Manhattan Federal Court lawsuit.

The speaker “proceeded to state that she was very unhappy with the management of the Mill Brook Houses, and wanted to replace the current manager with a ‘Spanish manager,’ ” according to court papers.

Williams, who still runs the Mill Brook Houses, is suing Viverito, the city, the NYCHA and others for creating a hostile work environment, taking away her support staff and leaving her riddled with anxiety.

Williams is seeking unspecified damages. The city said it will review the complaint. The NYCHA said it doesn’t assign managers “based on ethnic or racial demographics of developments.”