ND operator guide

North Dakota Water & Wastewater Operator Certification

Water treatment, water distribution, wastewater treatment and wastewater collection in Classes IA, I, II, III and IV, aligned to the regulated facility/system category and class.

RegulatorNorth Dakota Department of Environmental Quality
CoverageWater treatment, water distribution, wastewater treatment and wastewater collection in Classes IA, I, II, III and IV, aligned to the regulated facility/system category and class.

Who regulates water operators in North Dakota?

North Dakota Department of Environmental Quality administers the credentials covered here.

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Certification types

  • Water treatment, water distribution, wastewater treatment and wastewater collection in Classes IA, I, II, III and IV, aligned to the regulated facility/system category and class.

Certification levels / grades / classes

Water treatment, water distribution, wastewater treatment and wastewater collection in Classes IA, I, II, III and IV, aligned to the regulated facility/system category and class.

Initial certification requirements

Apply for the appropriate category/class examination and meet the education, operating-experience and direct-responsible-charge matrix: IA 0.5 year; I 1 year; II 1-3 years depending on education with 1 DRC; III 2-4 years with 2 DRC; IV 3-5 years with 2 DRC.

Exam information

Apply for the appropriate category/class examination and meet the education, operating-experience and direct-responsible-charge matrix: IA 0.5 year; I 1 year; II 1-3 years depending on education with 1 DRC; III 2-4 years with 2 DRC; IV 3-5 years with 2 DRC.

Renewal cycle

Certificates are annual and expire January 1 under 33.1-19-01; renewal requires annual fee and 12 CECs during each three-year period. The DEQ summary currently describes July 1 administrative renewal; operators should follow their issued notice/current DEQ record.

Continuing-education requirements

Certificates are annual and expire January 1 under 33.1-19-01; renewal requires annual fee and 12 CECs during each three-year period. The DEQ summary currently describes July 1 administrative renewal; operators should follow their issued notice/current DEQ record.

Important distinction

The controlling rule and DEQ summary display different annual expiration dates; the page must disclose this administrative discrepancy and direct the operator to the current DEQ renewal notice rather than choose one silently.

Reciprocity / out-of-state operators

Without examination when the out-of-state jurisdiction's requirements are equal to or higher than North Dakota's like certificate and it grants reciprocal privileges to North Dakota operators.

Water vs. wastewater differences

Water treatment, water distribution, wastewater treatment and wastewater collection in Classes IA, I, II, III and IV, aligned to the regulated facility/system category and class.

Official forms and sources

Last verified: August 25, 2026. Confirm current details with the applicable authority.