Wahluke School District to improve cleaning practice
Rachal Pinkerton/The Sun Tribune Wahluke School District Maintenance Director Matt Hyndman swabs Seth Weeks’ cellphone to determine the number of bacteria present on the phone.
Matt Hyndman shows the device that measures the number of active bacteria present on swab samples. Rachal Pinkerton/The Sun Tribune
Become a Subscriber!
You have read all of your free articles this month. Select a plan below to start your subscription today.
Already a subscriber? Login
