Reviewed and updated October 11, 2026 by the SearchSystems.net editorial team. The arrest counts are the ones each agency reported to the FBI, as the FBI held them on October 8, 2026. The jail figures are from the Vera Institute of Justice's Incarceration Trends data. Every office link was opened and checked against the office's own site between September 23, 2026 and October 11, 2026.
Butler County, Pennsylvania, has about 199,000 residents (2024 Census Bureau estimate). A DUI arrest in Butler County starts two cases, a criminal case (in the Court of Common Pleas, after a preliminary hearing before a Magisterial District Judge) and a license case before PennDOT, and leaves three records. This guide follows the arrest from the roadside to the court file and the driving record.
This guide covers the law, the arrest, booking, the court case, the license case, the records and common questions.
Related guides: Butler County public records, Butler County arrest records, Butler County warrants, Butler County inmate search, Butler County criminal records, Pennsylvania arrest records and Pennsylvania inmate search.
The DUI Law in Pennsylvania
Drunk driving is charged as DUI in Pennsylvania, at a blood alcohol level of 0.08 or more.
Driving in Pennsylvania is consent to a breath or blood test when an officer has cause to suspect DUI; the license case that follows a refusal or a failed test is run by PennDOT, separately from the criminal case.
For charging and sentencing, Pennsylvania counts prior offenses within 10 years.
Who Makes DUI Arrests in Butler County
The Butler County Sheriff's Office and the agencies that report for Butler (township), Butler, Zelienople, Slippery Rock, Evans City, Mars and four more cities make the DUI arrests in Butler County.
The FBI's agency list also places two campus police departments, four state agencies, two other agencies and one state police unit in Butler County (the arrest records guide names each one); the Butler County State Police makes the arrests on the state highways.
Together, the 15 agencies in Butler County with all twelve months of 2025 on file reported 1,645 arrests to the FBI that year, all offenses together; the FBI's count for Butler County does not break DUI out.
The Northern Regional Police Department is listed by the FBI across two counties including Butler County, so its arrests are not broken out for Butler County here.
Booking After a DUI Arrest in Butler County
A driver arrested for DUI and kept in custody goes to the county jail, whichever agency made the arrest. The jail, run by the Butler County Sheriff's Office, held about 440 people on an average day in 2023 by the Vera Institute of Justice's count and has a jail page SearchSystems verified at butlersheriff.org/jail-facilities. The Butler County inmate search guide covers the jail in full.
The Court Case
A DUI charge from Butler County is brought by the District Attorney in the Court of Common Pleas, after a preliminary hearing before a Magisterial District Judge.
The District Attorney's page SearchSystems verified is at butlercountypa.gov/416/District-Attorney, phone 724-284-5222.
The court records page SearchSystems verified for the county is at butlercountypa.gov/242/Court-Case-Schedules, phone 724-284-5305.
Statewide, UJS Web Portal is the Pennsylvania courts' free statewide docket search.
The License Case
A DUI arrest starts two cases: the criminal one above and an administrative one over the license, run by PennDOT. The driving record, kept by the Pennsylvania Department of Transportation, carries the result of both.
The Records a DUI Leaves
- The arrest report: from the agency that made the arrest, under the Right-to-Know Law.
- The court file: from the Court of Common Pleas, after a preliminary hearing before a Magisterial District Judge, kept by the Prothonotary for civil cases and divorces and the Clerk of Courts for criminal cases.
- The driving record: from the Pennsylvania Department of Transportation.
More on each: Butler County arrest records, Butler County police reports and Butler County court records.
Frequently Asked Questions
What is the DUI limit in Pennsylvania?
0.08 percent blood alcohol.
Where is a DUI case from Butler County heard?
In the Court of Common Pleas, after a preliminary hearing before a Magisterial District Judge, brought by the District Attorney. The court records page SearchSystems verified for the county is at butlercountypa.gov/242/Court-Case-Schedules.
Where is a person arrested for DUI in Butler County held?
At the county jail, run by the Butler County Sheriff's Office, if kept in custody.
Who handles the license after a DUI arrest in Pennsylvania?
PennDOT, in an administrative case separate from the court case.
How long does a DUI count as a prior in Pennsylvania?
10 years.
Is this the official Butler County website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official county, court and state offices described above and does not hold records, charge for them or take requests.