Drinking Water & Wastewater Operator Certification

Topics:

Water Quality Certifications

Qualified and well-trained Drinking Water and Wastewater operators play a vital role in drinking water quality. The WSO Section is responsible for certifying public water supply treatment and distribution operators and Wastewater and lagoon operators as prescribed by Chapter 81 of the Iowa Administrative Code (IAC). 

The purpose of the OpCert program is to insure that water and wastewater operators have sufficient knowledge and experience to properly operate the system, and in turn protect human health and safety and the environment.

This database is a resource for the following:

  • Individual Operator information: certifications held, continuing education tracking and employment information
  • On-line, electronic submission of exam and renewal applications
  • Affidavit Operator database
  • Operator mailing labels
  • Facilities in need of properly certified operators
  • Training calendar
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Certification Process

Reciprocity Application Form (542-3117)

Effective May 1st of 2024: The DNR discontinued the issuance of paper certificates; wallet cards; and renewal labels traditionally sent out after initial certification, upgrades, or renewals. Instead, operators now have the option to view and/ or print their certificates directly from our DNR OpCertWeb page. A simple click of a button next to each operator's certificate information will generate a printable PDF of their current certificate, reflecting any adjustments in grade or expiration dates immediately upon payment of certification or renewal fees.

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Exam Process

  1. Apply for exam eligibility online at Operator Certification Database and Training Calendar.
    • Remember: you must be issued IDNR Eligibility prior to registering to take any exam.
  2. Upon receipt of an eligibility email from the IDNR, please email the following information to examopcert@dnr.iowa.gov:
    • Operator Name
    • Operator ID#
    • Preferred Exam Option & Venue (i.e. remote or “in person” including venue choice)
    • Examinee’s/ Operator’s email address
    • Examinee’s phone contact info
    • Exam Type(s) and Grade(s)
    • Indication if this is a first attempt or retest
  3. IDNR Response following your email submission relative to your choice of exam delivery:
    • “In Person” Proctoring Option: Staff from the venue you indicated as your preference will contact YOU and schedule an appointment. Please do NOT walk in without an appointment or call the venues looking to schedule; they will contact you.
    • Remote Option: watch for an email from the proctoring service: PSI Customer Service <schedule@goamp.com> This email will include detailed instructions for exam scheduling and procedure; and a link for the scheduling and rescheduling of your unique exam(s). You will have complete control over this. Remote Proctoring is offered twenty-four hours a day, seven days a week.
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Examination Proctoring Options

Option 1: Proctored "In Person" Exams

The following locations can be accessed for in person proctored exams:

  • Iowa Lakes Community College:
    • 300 South 18th Street, Estherville Iowa, 51334
  • Des Moines Area Community College (DMACC):
    • DMACC Ankeny, 2006 South Ankeny Boulevard, Ankeny, IA 50023
    • DMACC Southridge, 1111 E Army Post Rd, Des Moines, IA 50315
    • DMACC Urban, 1100 7th St, Des Moines, IA 50314
  • Northeast Iowa Community College:
    • NICC Calmar, Student Center, 1625 Hwy 150 South, Calmar, IA 52132
    • NICC Dubuque, Dubuque Center, 700 Main St., Dubuque, IA 52001
  • IDNR Field Offices:
    • Field Office 1 - NE Iowa, 1101 Commercial Ct., Suite 10, Manchester, IA 52057
    • Field Office 2 - NC Iowa, 2300 15th St. SW, Mason City, IA 50401
    • Field Office 3 - NW Iowa, 1900 N Grand Ave., Suite E17, Spencer, IA 51301
    • Field Office 4 - SW Iowa, 1401 Sunnsyside Ln., Atlantic, IA 50022 
    • Field Office 6 - SE Iowa, Washington, IA 52353, 1023 W. Madison 

Option 2: Remote Proctoring

An operator is able to take a drinking water or wastewater certification exam on any laptop or desktop computer that has a camera and microphone. This does NOT include tablets, iPads, or phones. 

Once you log in on the link provided by the testing company via email, your browser is frozen; a proctor can see you through the camera; your surroundings are monitored for extra materials or cheating; and the test session is recorded for future reference if there are any cheating suspicions or accusations.  

The testing company will provide a YouTube Video and live customer support for any technical issues arising during a "remote" session.

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Certification Renewal

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Operator by Affidavit

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Exam Preparation

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