HOME  OFFICE  LOCATION  BOARD OF DIRECTORS  STAFF  HOLIDAY SCHEDULE  FORMS  CURRENT FEES  SERVICE FAQS  FOG TRAINING PGM.  GRAVITY SERVICE  PRESSURE SERVICE  SEWER STOPPAGES  REGULATIONS  HAVE A QUESTION?		OFFICE  LOCATION The Polk County Fresh Water office is located in Onalaska, approximately two miles north of Highway 190, on FM 3459. The office is on the left, just past the Onalaska High School.