Map of Racine County, Wisconsin showing major highways and municipalities

Racine County · OWI defense

OWI/DUI defense in Union Grove, Wisconsin

Union Grove sits at the junction of Highway 11, Highway 20, and Highway 45, a short drive from I-94. The village contracts with the Racine County Sheriff for police coverage rather than maintaining its own department, so most Union Grove OWI arrests are made by RCSO deputies or by Wisconsin State Patrol on the I-94 segment. Cases go to the Racine County Circuit Court.

Population
4,915
Courthouse
730 Wisconsin Avenue, Racine
OWI prosecution
Racine County Circuit Court
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How OWI cases work in Union Grove

Union Grove is a small Racine County village (population ~4,900) at the junction of Highways 11, 20, and 45. The village contracts with the Racine County Sheriff for police services rather than operating its own department, so OWI enforcement inside village limits comes from RCSO deputies. The village's proximity to I-94 (about five miles east) means many residents are also arrested on the interstate by State Patrol during commutes between the village and Racine, Kenosha, or Milwaukee.

Cases are prosecuted in the Racine County Circuit Court regardless of the arresting agency. The arresting agency determines what evidentiary record is available and what breath-test device was used, both of which affect defense options.

Highway 11 / Highway 20 / Highway 45 traffic patterns drive the village's OWI volume. Late-night stops on Highway 11 east of the village (the segment toward I-94) account for a meaningful share of arrests, often after a minor traffic-violation predicate that escalates into an OWI investigation.

Local enforcement and patrol corridors

Agencies

Each agency name links to the official department site (opens in a new tab).

Patrol corridors

  • Highway 11
  • Highway 20
  • Highway 45

Local procedure: official sources for Union Grove

The agencies, courts, and offices that touch a Union Grove OWI case. Each link goes to the official source so you can verify or contact them directly.

Where the case is heard

Racine County Courthouse
730 Wisconsin Avenue
Racine, WI 53403

Court website →

262-636-3333

Who prosecutes

Tricia Hanson
Racine County District Attorney

DA office →

Arresting agencies

All links open the official agency website in a new tab.

On the firm's main site

For the firm's full criminal-defense practice in Union Grove, including non-OWI matters (drug, traffic, domestic, federal), see the Union Grove page on racinelaw.com →

Defense angles specific to Union Grove cases

  • Single-agency coverage by the Racine County Sheriff means evidence comes from RCSO equipment: the same breath-test devices, the same dash-cam fleet. Calibration and maintenance logs for the specific device used are obtainable and worth auditing.
  • I-94 commuter-corridor stops by State Patrol typically rest on a minor traffic predicate captured on dash cam. Reasonable-suspicion and probable-cause challenges hinge on that pre-stop driving record.
  • CDL holders working out of the Highway 20 / Highway 11 freight corridors face 49 CFR Part 383 disqualification even from an OWI in their personal vehicle. CDL preservation through plea negotiation is the priority on day one.

Union Grove-area OWI by the numbers

Verified statistics from official state and county sources.

232 Impaired drivers in Racine County crashes 2024 WI DOT 2024 Wisconsin Traffic Crash Facts
182 Racine PD OWI citations (city of Racine only) 2024 Racine PD 2024 Annual Report
3,311 Wisconsin State Patrol OWI arrests (statewide) 2024 WI State Patrol 2024 Annual Report
7,066 Total impaired-driving crashes in Wisconsin 2024 WI DOT 2024 Wisconsin Traffic Crash Facts

Bench and prosecution: Racine County

Every Union Grove OWI case is heard by one of these Racine County circuit court judges and prosecuted by the Racine County District Attorney's office.

Sitting Racine County circuit court judges

  • Hon. Wynne P. Laufenberg · Branch 1 · Chief Judge
  • Hon. Eugene A. Gasiorkiewicz · Branch 2
  • Hon. Jessica E.H. Lynott · Branch 3
  • Hon. Scott P. Craig · Branch 4
  • Hon. David W. Paulson · Branch 6
  • Hon. Jamie M. McClendon · Branch 7
  • Hon. Faye M. Flancher · Branch 8
  • Hon. Robert S. Repischak · Branch 9
  • Hon. Timothy D. Boyle · Branch 10

Bench roster source →

County Prosecutor

Tricia Hanson

Racine County District Attorney

District Attorney source →

Where your case will be heard

Every OWI arrest made in Union Grove is prosecuted at the Racine County Courthouse at 730 Wisconsin Avenue, Racine, WI 53403. Racine County has no separate municipal OWI court for state-level charges. The local police department or sheriff makes the arrest, but the case lives at the Racine County Circuit Court for the duration of the prosecution.

For full Racine County procedural detail (intake calendar, branch assignments, treatment-court eligibility), see the Racine County County hub.

Frequently asked questions: Union Grove OWI

There is no Union Grove Police Department. Who arrested me?
The Village of Union Grove contracts with the Racine County Sheriff for police services. The deputy who made your stop was a Racine County Sheriff deputy assigned to Union Grove coverage, not a village officer. The citation will identify Racine County Sheriff (RCSO) as the arresting agency, and the case is prosecuted at the Racine County Circuit Court.
Where will my Union Grove OWI case be heard?
At the Racine County Circuit Court, 730 Wisconsin Avenue, Racine. Whether the arresting agency was the Racine County Sheriff (covering Union Grove), Wisconsin State Patrol on I-94, or any adjacent municipal department, the venue is the same.
I was on I-94 when I was stopped. Is that still a Racine County case?
Yes. The I-94 segment in Racine County (including the Highway 20 and Highway 11 interchanges that serve Union Grove commuters) is prosecuted at the Racine County Circuit Court. The federal interstate location does not move the case to federal court for a standard OWI.

Related OWI defense topics

Other Racine County cities we serve

Every Racine County OWI is prosecuted at the same courthouse, but enforcement patterns vary city by city. If your case happened in one of these communities, see the city-specific guide.

Free, confidential consultation

Call or text (262) 632-5000 24/7. We answer the phone, or call back the same day. No charge for the initial consultation. Hablamos español.

Cafferty & Scheidegger has defended OWI cases at the Racine County Circuit Court since 1994. For our full firm background, see About our firm. Traffic-only citations from the same stop are covered on the Union Grove traffic-ticket guide, and broader local criminal-defense context is on the Union Grove page on racinelaw.com.