16-Civ-B5 Water Supply and Wastewater Treatment
Planned. Exams move up as people ask for them.
Also written 16 Civ B5.

What we know so far
16-Civ-B5 is a civil Group B exam on PEO's Fall/Winter 2026 exam list.
We have not written the guide for this exam yet. Join the waitlist with this exam picked and you are counted toward moving it up.
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