Wastewater operator continuing education
Rounding for Compliance: One Rule, Three Errors
Training certificate — Rhode Island requires no renewal hoursIncorrect rounding and arithmetic errors can cause your compliance reports to show violations when there aren't any. This hour explains the rounding rule and common mistakes, so you can calculate and report your data accurately every time.
Course summary, as it appears on your certificate
Equip wastewater operators with a precise understanding of the regulatory rounding rule used for compliance reporting, and familiarize them with three common arithmetic errors that can lead to reporting inaccuracies and potential violations.
Level 1 — what it is and why — the foundations, for operators new to the subject or wanting a refresher
Credit awarded: 1 hour — Technical
The Rhode Island course number is issued by the Agency for this course and is printed on your certificate.
Reviewed by: Robert Risley, Class 1 Wastewater Operator — reviewed October 2026
AquaCert does not mark its own homework: a licensed operator reviews the content and the course cannot be sold while that review is out of date.
One hour of study is one hour of credit. Your certificate reports the hours, which is what Rhode Island records against your renewal.
What's included
- Self-paced online coursework you can start, pause, and resume anytime
- Short questions along the way, and a short final quiz to pass for your certificate (retake it as often as you need)
- An official certificate of completion (PDF) with a public verification code
- Progress saved to your My Learning dashboard
One-time payment · lifetime access to this course
About 73 minutes of video · 1 hour
Already have an account? Sign in to purchase.
Full refund within 7 days if you have not completed the course — refund policy.
Training a team? Buy seats for your operators — card or purchase order, with a completion record you can export.
Can your plant pay? See how, with a request to print for your supervisor.