Deputy Sheriff Caleb Haverdink was promoted to the rank of patrol sergeant on June 1, 2021. Haverdink was appointed to the position of deputy sheriff at the Sioux County Sheriff’s Office in April of 2007 by Sheriff Dan Altena. In addition to his regular patrol duties Haverdink has experience in specialized areas including, Critical Emergency … Read more

Recently, Sergeant Justin De Bruin and K9 Sonny attended the 2021 United States Police Canine Association narcotic trials held in Fort Madison, IA. The sheriff’s office canine team passed with a score of 197.67 out of a possible 200 points. The test consisted of searching five cars and three rooms to locate a total of … Read more

Our School Resource Officer, Deputy Waylon Pollema, continues to train our area schools in the ALICE Training concepts. ALICE stands for Alert, Lockdown, Inform, Counter, Evaluate. ALICE Training offers a set of common-sense lifesaving options and proactive strategies that authorizes and empowers the use of existing building infrastructure, technology and human actions. Using those strategies … Read more

The Sioux County Sheriff’s Office hopes to improve the concealed weapon pistol permit process by allowing residents to now fill out an application online. You can now apply online for a concealed weapon permit and also a permit to acquire a pistol or revolver through the Sheriff’s Office website: Application for Iowa Permit to Carry … Read more