WPI Members

Regulatory Members*

* See WPI Program Abbreviations after the member list for acronym explanations.

  • Alabama Department of Environmental Management (Coll, Dist, WT, WWT)
  • Alaska Department of Environmental Conservation, Division of Water (Coll, Dist, WT, WWT)
  • Alberta Environment & Parks (Coll, Dist, SWWS, VSWS, WT, WWT)
  • Arab Countries Water Utilities Association (ACWUA)
  • Arizona Operator Certification Program – Arizona Department of Environmental Quality (Coll, Dist, WT, WWT)
  • Arkansas Department of Energy & Environment, Division of Environmental Quality (WWT)
  • Arkansas Drinking Water Advisory and Operators Licensing Committee (Dist, VSWS, WT)
  • Arkansas Water Environment Association (Coll)
  • California-Nevada Section, AWWA Certification Program (BPAT, CCC, Dist, WLA, WT, WUE {Water Use Efficiency})
  • Caribbean Water and Sewerage Association, Inc. (CAWASA) (Coll, Dist, SWWS, VSWS, WLA, WT, WWLA, WWT)
  • City of Phoenix Water Services (Coll, Dist, WT, WWT)
  • Colorado Water and Wastewater Facility Operators Certification Board (WWFOCB) (Coll, Dist, PCIW, SWWS, VSWS, WT, WWT)
  • Commonwealth of Northern Mariana Islands (Coll, Dist, WT, WWT)
  • Connecticut Department of Energy and Environmental Protection, Bureau of Water Protection and Land Reuse (WWT)
  • Connecticut Department of Public Health, Drinking Water Section (Dist, WT)
  • Delaware Board of Certification for Waste Operators (BIW, SWWS, PCIW, WWT)
  • Environmental Operators Certification Program (Coll, Dist, WT, WWT)
  • Georgia Association of Water Professionals (BPAT)
  • Georgia State Board of Examiners for Certification of Water & Wastewater Treatment Plant Operators & Laboratory Analysts (Coll, Dist, PCIW, VSWS, WLA, WT, WWLA, WWT)
  • Government of Nunavut
  • Government of the Northwest Territories, Department of Municipal and Community Affairs (Coll, Dist, SolW, SWWS, VSWS, WT, WWT)
  • Guam Environmental Protection Agency (Coll, Dist, WT, WWT)
  • Hawaii Department of Health, Safe Drinking Water (Dist, WT)
  • Hawaii State Department of Health Wastewater Branch (WWT)
  • Idaho Division of Occupational and Professional Licenses (BPAT, Coll, Dist, SWWS, VSWS, WT, WWLA, WWT)
  • Indiana Water Environment Association (Coll)
  • Inter-Tribal Council of Arizona, Inc. (Coll, Dist, SWWS, WLA, WT, WWLA, WWT)
  • Iowa Department of Natural Resources Water Quality Bureau – Drinking Water & Wastewater Treatment Operator Certification Program (Dist, VSWS, WT, WWT)
  • Iowa Water Environment Association (Coll)
  • Kansas Department of Health and Environment, Bureau of Water (WT, WWT)
  • Kansas Water Environment Association Voluntary Certification Program (BIW, BLA, Coll, Dist, Main, PCIW, WLA, WWLA)
  • Kentucky Water and Wastewater Operators’ Association, Inc. (WLA, WWLA)
  • Maine Board of Licensure of Water System Operators (Dist, VSWS, WT)
  • Maine Wastewater Operator Certification Program (WWT)
  • Manitoba Conservation and Climate (Coll, Dist, SWWS, VSWS, WT, WWT)
  • Maryland Department of the Environment Water Supply Program (BIW, BLA, Coll, Dist, PCIW, SWWS, VSWS, WT, WWT)
  • Massachusetts Board of Certification of Operators of Drinking Water Supply Facilities (Dist, VSWS, WT)
  • Massachusetts Board of Certification of Operators of Wastewater Treatment Facilities (PCIW, WWT)
  • Minnesota Department of Health (Dist, VSWS, WT)
  • Mississippi Department of Environmental Quality (Coll, WWT)
  • Mississippi State Department of Health, Bureau of Public Water Supply (BPAT, Dist, WT)
  • Missouri Department of Natural Resources Solid Waste Technician Certification (Coll, Dist, SolW, WWT)
  • Missouri Water Environment Association (SolW)
  • Montana Department of Environmental Quality – Operator Certification Program (Dist, SWWS, VSWS, WT, WWT)
  • Native American Water Association (Coll, Dist, VSWS, WLA, WT, WWLA, WWT)
  • Navajo Nation EPA (Coll, Dist, VSWS, WT, WWT)
  • NC One Water (North Carolina AWWA & WEA) (WWLA, Main)
  • Nebraska Wastewater Operator Certification Program (NDEE) (PCIW, WWT)
  • Nevada Division of Environmental Protection, Bureau of Safe Drinking Water (Dist, WT)
  • Nevada Water Environment Association (BIW, Coll, Insp, Main, PCIW, WWLA, WWT)
  • New Brunswick Department of Post-Secondary Education, Training and Labour Apprenticeship and Occupational Certification Branch  (Coll, Dist, WT, WWT)
  • New England Water Works Association (NEWWA)
  • New Hampshire Department of Environmental Services: Drinking Water & Groundwater Bureau (Dist, VSWS, WT)
  • New Jersey Water Environment Association
  • New Jersey Water Supply and Wastewater Operators Board of Examiners (BIW, Coll, Dist, VSWS, WT, WWT)
  • New Mexico Environment Department – Drinking Water Bureau (Coll, Dist, SWWS, VSWS, WWLA, WWT)
  • New York Department of Environmental Conservation – Operators of Wastewater Plants (WWT)
  • New York State Department of Health (CCC, Dist, SolW, VSWS, WT)
  • New York Water Environment Association (Coll)
  • Newfoundland Department of Environment & Climate Change (Coll, Dist, VSWS, SWWS, WWT, WT, )
  • Nova Scotia Department of Environment and Climate Change (WT, Dist, VSWS, WWT, Coll)
  • Ohio Environmental Protection Agency Division of Drinking and Ground Waters (WT, Dist, VSWS, WWT, Coll, SWWS)
  • Ohio Water Environment Association (PCIW, WWLA, BIW)
  • Oklahoma Department of Environmental Quality (WT, Dist, VSWS, WWT, Coll, SWWS, WLA, WWLA)
  • Oklahoma Water Environment Association
  • Ontario Water & Wastewater Operator Certification Program (WT, Dist, VSWS, WLA, WWT, Coll)
  • Oregon Department of Environmental Quality (WWT, Coll, SWWS)
  • Oregon Health Authority Drinking Water Program (WT, Dist)
  • Prince Edward Island Environment, Energy and Climate Action – Drinking Water and Wastewater (WT, Dist, VSWS, WWT, Coll)
  • Rhode Island Drinking Water Operators Certification Board (WT, Dist, VSWS)
  • Rocky Mountain Water Environment Association (BLA)
  • Rocky Mountain Water Quality Analyst Association
  • South Carolina Environmental Certification Board (WT, Dist, WWT,  PCIW, Well Driller, Bottled Water)
  • South Dakota Operator Certification Program (WT, Dist, VSWS, WWT, Coll, SWWS)
  • State of Washington Department of Ecology (WWT)
  • Technical and Vocational Skills Development Commission (TVSDC)
  • Tennessee Division of Water Resources (WT, Dist, VSWS, WWT, Coll, SWWS)
  • Texas Water Utilities Association Laboratory Analysts (TWUA Laboratory Analyst)
  • United South & Eastern Tribes, Inc. Certification Board (USET) (WT, Dist, VSWS, WWT, Coll, WLA, WWLA)
  • University of New Mexico Center for Water & Environment
  • Utah Wastewater Operator Certification Program (WWT, Coll, WWLA, BLA, Main, Small Lagoon System)
  • Vermont Dept of Environmental Conservation Drinking Water & Groundwater Protection Div. (WT, Dist, VSWS, Onsite Sewage System Installers, Onsite Sewage System Operators)
  • Vermont Wastewater Facility Operator Certification Program – Vermont Office of Professional Regulation (WWT)
  • Virginia Board for Waterworks and Wastewater Works Operators and Onsite Sewage System Professionals (WT, WWT, Onsite Sewage System Professionals)
  • Washington Certification Services (BPAT, WT)
  • Washington Dept. of Health – Office of Drinking Water (WT, Dist, CCC, VSWS)
  • Washington Landfill and Incinerator Operator Certification Program (Insp, Incinerator Operator)
  • Water Environment Association of South Carolina (Coll)
  • Water Security Agency (WT, Dist, VSWS, WWT, Coll, SWWS)
  • West Virginia Department of Health & Human Resources Certification & Training Program (WT, Dist, VSWS, WWT, Coll, SWWS, BPAT)
  • Wyoming Department of Environmental Quality (WT, Dist, WWT, Coll)

Provisional Members

  • First Nations Operator Oversight Council

Non-Regulatory Members

  • Department of National Defence/Government of Canada

Special Members

  • American Water Works Association (AWWA)
  • Water Environment Federation (WEF)

Voluntary Members

  • California State Water Resources Control Board (SWRCB)

Associate Members

  • Albania – Water Supply & Sewerage Association of Albania
  • Backflow Management Inc. (BMI)
  • Byers Water & Sanitation District
  • California State University, Sacramento Office of Water Programs (CSUS)
  • CEU Plan
  • Evergreen Rural Water of Washington
  • First Nations Health Authority
  • Glean Consulting
  • Ground/Water Treatment & Technology (GWTT)
  • Hunter Crown, LLC
  • Hawaii Rural Water Association
  • Klenzoid, Inc.
  • Lakehaven Water and Sewer District
  • Lau Lau Consulting
  • Murfreesboro Water Resources Department
  • Rural Community Assistance Partnership (RCAP)
  • SkillWorks, Inc.
  • South Dakota Association of Rural Water Systems (SDARWS)
  • State Environmental Services, Inc.
  • Technical Learning College
  • Town of Johnstown
  • Town of Putnam Water Pollution Control Authority
  • Trinity River Authority of Texas
  • Utility Services of Alaska
  • Walkerton Clean Water Centre
  • Washington Environmental Training Center (WETRC)
  • WaterOperator.org
  • Wyoming Association of Rural Water Systems (WARWS)

WPI Program Abbreviations

  • BIW – Biological Industrial Wastewater
  • BLA – Biosolids Land Application
  • BPAT – Backflow Prevention Assembly Tester
  • CCC – Cross-Connection
  • Coll – Collection
  • Dist – Distribution
  • Insp – Inspectors
  • Main – Maintenance
  • PCIW – Physical/Chemical Industrial Waste
  • SolW – Solid Waste
  • SWWS – Small Wastewater System
  • VSWS – Very Small Water Systems
  • WLA – Water Laboratory Analyst
  • WT – Water Treatment
  • WWLA – Wastewater Laboratory Analyst
  • WWT – Wastewater Treatment

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Upcoming Events

WPI will be hosting a POWER event in San Antonio, Texas June June 13th at AWWA’s ACE22 where we will be honoring the most recent PO Certifications in a pinning ceremony.  Contact us if you would like us to honor YOU.