About Open Book Allegheny

Open Book Allegheny is a searchable database of Allegheny county government contracts, administered by Allegheny County’s Office of the Controller. Open Book Allegheny gives county taxpayers information about how county leaders are spending your tax dollars. OpenBook is real-time, updated daily.


About the Allegheny County Controller

As the County’s top fiscal officer, Controller Chelsa Wagner leads the fight against inefficient and inequitable spending, working to root out fraud, waste and abuse in County government. Chelsa brings a fresh, outside perspective focused on making County government more transparent and accountable to taxpayers. Chelsa ensures the Controller’s office is a direct, effective advocate for Allegheny County, this region, and most importantly, the taxpayers.

Chelsea Wagner