Take a Well and Septic System Maintenance and Septic Self-Inspection Certification Class from 6 to 8:30 p.m. Feb. 28 at the 78th Street Heritage Farm, N.E. 78th St. and N.E. 19th Court, Hazel Dell. The cost is $17.85 per household. Register at and find more details visit ws022824.eventbrite.com or email terry.koper@wsu.edu. The workshop is taught by Clark County Public Health and will teach participants how to maintain and inspect their septic systems and safely maintain their well water. Certification will allow you to inspect the system yourself every other time, instead of hiring a professional for $100 or more. To find out about other events offered by the Small Acreage Program, visit go.wsu.edu/smallacreage.