Allegheny County Controller

Allegheny County Controller

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Corey O’Connor was sworn in as Allegheny County Controller on Sunday, July 10, 2022.

Allegheny County’s Erin Dalton takes job in New York with Mamdani, running city’s social services 02/25/2026

My sincere thanks to Director Erin Dalton for her service to Allegheny County as she departs Allegheny County Department of Human Services to pursue a new opportunity. I have always appreciated Director Dalton’s data-driven approach to providing critical services and her partnership in ensuring these programs have met high standards of transparency. Best of luck on your new endeavor!

--AWC

Allegheny County’s Erin Dalton takes job in New York with Mamdani, running city’s social services Dalton has spearheaded some of Allegheny County Executive Sara Innamorato's signature programs, including the "500 in 500" housing initiative.

12/25/2025

Merry Christmas, Allegheny County! 🎄

Photos from Allegheny County Controller's post 10/16/2025

Our audit found that the Department of Human Services (DHS) does not maintain a centralized waitlist for most mental health treatment programs, which could discourage individuals from seeking care. Read more about our latest audit at https://alleghenycontroller.com/press/county-dhs-waitlists/

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436 Grant Street, 104
Pittsburgh, PA
15219

Opening Hours

Monday 8:30am - 4:30pm
Tuesday 8:30am - 4:30pm
Wednesday 8:30am - 4:30pm
Thursday 8:30am - 4:30pm
Friday 8:30am - 4:30pm