OC Laboratory

Event Coordinator	Event Vice-Coordinator
Melodi Clark Surveillance Lab Manager Wastewater Chemist III City of Columbus

Back to Main OCRC Home Page

2025 Laboratory Event Description *Coming Soon

2025 Laboratory Judging Sheets *Coming Soon
The judging sheets are provided primarily for event coordinators and judges information only. They are not part of the procedures or the rules of the event. They are for reference only and do not govern; the event descriptions govern. They are updated periodically and are subject to change at any time, without notice. They may not be used in any form of protest or question. There may be actions that are penalties that are not explicitly listed as an example on the penalty sheet.

Laboratory Event Tutorial
Tutorials should be used as an overall suggestion not 100% accurate

Bench Sheet and Calculations		Tables
	2024 Practice Lab Exam	Table Layout Photo is two set ups back to back. New WEFTEC setup will be tables in a row – left to right – at an angle. Like an arrowhead.

**These videos are for informational purposes only and may not necessarily be a clean run.

Ask A Question

Questions accepted up until 9/23/25. Questions can be asked at the pre-competition meeting on Monday, September 29, 2025 in Chicago, Illinois.

Question	Answer	Date
Approximately when might we see the new Lab Event procedure? We know you are working hard on it, but it would be very helpful to have an ETA, just so we don't have to keep checking the site every few days. Thank you!	We should have it up by end of next week 1/24/25	1/14/25