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Operator License Reciprocity by State

Moving with a water or wastewater operator license? Reciprocity rules change often and every application is reviewed individually, so the only answer that counts is the one from the state you're moving to. Here is every state's official certification program in one place. For how reciprocity works in general, see our reciprocity guide.

Alabama

Alabama Department of Environmental Management (ADEM) →

Alaska

Alaska Department of Environmental Conservation (DEC) →

Arizona

Arizona Department of Environmental Quality (ADEQ) →

Arkansas

Water: Arkansas Department of Health →Wastewater: Arkansas DEQ →

California

Water: State Water Resources Control Board (SWRCB) →Wastewater: SWRCB Wastewater Operator Certification →

Colorado

Water and Wastewater Facility Operators Certification Board (CDPHE) →

Connecticut

Water: Connecticut Department of Public Health, Drinking Water Section →Wastewater: Connecticut DEEP →

Delaware

Water: Delaware DPH, Office of Drinking Water →Wastewater: DNREC Board of Certification for Wastewater Operators →

Florida

Florida Department of Environmental Protection (DEP) →

Georgia

Water: Georgia Board of Examiners (Secretary of State) →Wastewater: Georgia Board of Examiners →

Hawaii

Water: Hawaii DOH, Safe Drinking Water Branch →Wastewater: Hawaii DOH, Wastewater Branch →

Idaho

Idaho Division of Occupational and Professional Licenses (DOPL) →

Illinois

Water: Illinois EPA →Wastewater: Illinois EPA →

Indiana

Water: Indiana Department of Environmental Management (IDEM) →Wastewater: IDEM →

Iowa

Iowa Department of Natural Resources (DNR) →

Kansas

Kansas Department of Health and Environment (KDHE) →

Kentucky

Kentucky Energy and Environment Cabinet →

Louisiana

Louisiana Department of Health (LDH) →

Maine

Water: Maine Board of Licensure of Water System Operators (Maine CDC) →Wastewater: Maine DEP Wastewater Operator Certification →

Maryland

Maryland Department of the Environment / Board of Waterworks and Waste Systems Operators →

Massachusetts

Water: MA Board of Certification (Drinking Water) →Wastewater: MA Board of Certification (Wastewater) →

Michigan

Water: Michigan EGLE →Wastewater: Michigan EGLE →

Minnesota

Water: Minnesota Department of Health (MDH) →Wastewater: Minnesota Pollution Control Agency (MPCA) →

Mississippi

Water: Mississippi State Department of Health (MSDH) →Wastewater: Mississippi DEQ →

Missouri

Missouri Department of Natural Resources (DNR) →

Montana

Montana DEQ Operator Certification Program →

Nebraska

Water: Nebraska Department of Water, Energy and Environment (DWEE) →Wastewater: Nebraska Department of Water, Energy and Environment (DWEE) →

Nevada

Water: Nevada Division of Environmental Protection (NDEP) →Wastewater: Nevada NDEP (program administered by NVWEA) →

New Hampshire

Water: New Hampshire DES →Wastewater: New Hampshire DES →

New Jersey

NJ Water Supply and Wastewater Operators Board of Examiners →

New Mexico

New Mexico Environment Department (NMED) →

New York

Water: New York State Department of Health (DOH) →Wastewater: NYSDEC / NYWEA →

North Carolina

Water: NCWTFO Certification Board (NC DEQ) →Wastewater: WPCSOCC (NC DEQ) →

North Dakota

North Dakota DEQ →

Ohio

Ohio EPA (OAC 3745-7-13) →

Oklahoma

Oklahoma DEQ →

Oregon

Water: Oregon Health Authority (OHA) →Wastewater: Oregon DEQ →

Pennsylvania

Water: PA DEP (25 Pa. Code Ch. 302) →Wastewater: PA DEP →

Rhode Island

Water: RI Department of Health →Wastewater: RI DEM →

South Carolina

SC Environmental Certification Board (LLR) →

South Dakota

South Dakota DANR →

Tennessee

TDEC / Fleming Training Center →

Texas

Texas Commission on Environmental Quality (TCEQ) →

Utah

Water: Utah Division of Drinking Water →Wastewater: Utah DEQ Wastewater OpCert →

Vermont

Water: Vermont DEC →Wastewater: Vermont Secretary of State, Office of Professional Regulation →

Virginia

Virginia DPOR, Board for Waterworks and Wastewater Works Operators →

Washington

Water: Washington DOH →Wastewater: Washington Department of Ecology →

West Virginia

WV Office of Environmental Health Services →

Wisconsin

Water: Wisconsin DNR →Wastewater: Wisconsin DNR →

Wyoming

Wyoming DEQ →

Links go to each state's official operator certification program. Always confirm current reciprocity requirements directly with the destination state before you move or apply.