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Water and Wastewater Treatment Plant and System Operators Licensing in Wyoming

Review current requirements, exam details, renewal cycle, and salary outlook for water and wastewater treatment plant and system operators in Wyoming, including See agency and board contact links.

Last verified: Feb 21, 2026

Current

Application Fee

See agency

Exam Requirement

State exam required

Renewal Cycle

See board renewal rules

Licensing Blueprint for Water and Wastewater Treatment Plant and System Operators in Wyoming

Estimated timeline: 1-3 years

Core Requirements

  1. 1

    Proof of High School Equivalency (HSE). 2. Formal training specific to the area of facility for which certification is desired. 3. Experience on the job at the type of facility for which certification is desired. 4. Passing score on the relevant exam. 5. Wyoming residency. Candidates must live in or work in the state to qualify for certification. Requirements By Level: Level 1: 1. 35 training hours. 2. 6 months of experience. Level 2: 1. 70 training hours. 2. 1 year of experience. Level 3: 1. 300 training hours. 2. 2 years of experience, 1 year must be at a Level 2 or higher plant. Level 4: 1. 400 training hours. 2. 3 years of experience, 2 years must be at a Level 3 or higher plant. Continuing Education Certificate holder must complete 24 hours of continuing education, including eight hours of core training and 2 hours of rules training to be eligible for certificate renewal. Restrictions Obtaining certification by knowingly making false statements, submitting false information, refusing to provide complete information including continuing education documents

    • Falsification of operating records
    • Falsification of operating records by a contract operator
    • Cheating on an exam
    • Fraud Willful negligence in operation
    • Falsification of sample results, or
    • While acting in the official capacity as a certified operator, being convicted of any act that endangers public health or the environment. Schools located in Wyoming There are no schools located in Wyoming that provide training for well systems operators. However, certification opportunities are available from the Wyoming Department of Water Quality. See https://deq.wyoming.gov/water-quality/water-wastewater/operator-certification/training-opportunities/ Certificates Certificates are issued by the Wyoming Department of Environmental Quality, Water Quality Division. Certificates are valid for three years. Examination Exams are given on demand by https://www.psiexams.com/. Exams are available at any testing center nationwide. Fees None. Licensing Agency Kim Parker Water and Wastewater Treatment Operator Certification Program Department of Environmental Quality, Water Quality Division 200 West 17th St., Suite 400 Cheyenne, WY 82002 Phone: (307) 777-6128 Fax: (307) 777-6779 Email: kim.parker@wyo.gov, opcert@wyo.gov Website: http://deq.wyoming.gov/wqd/operator-certification/ Additional Sources of Information PSI Exams 18000 W 105th St Olathe, KS 66061 Phone: (800) 367-1565 https://www.psiexams.com/ Occupational Outlook Handbook: Water and Wastewater Treatment Plant and System Operators" http://www.bls.gov/ooh/production/water-and-wastewater-treatment-plant-and-system-operators. htm Last Updated June 2023"
  2. 2

    Proof of High School Equivalency (HSE). 2. Formal training specific to the area of facility for which certification is desired. 3. Experience on the job at the type of facility for which certification is desired. 4. Passing score on the relevant exam. 5. Wyoming residency. Candidates must live in or work in the state to qualify for certification. Requirements By Level: Level 1: 1. 35 training hours. 2. 6 months of experience. Level 2: 1. 70 training hours. 2. 1 year of experience. Level 3: 1. 300 training hours. 2. 2 years of experience, 1 year must be at a Level 2 or higher plant. Level 4: 1. 400 training hours. 2. 3 years of experience, 2 years must be at a Level 3 or higher plant. Continuing Education Certificate holder must complete 24 hours of continuing education, including eight hours of core training and 2 hours of rules training to be eligible for certificate renewal. Restrictions Obtaining certification by knowingly making false statements, submitting false information, refusing to provide complete information including continuing education documents

    • Falsification of operating records
    • Falsification of operating records by a contract operator
    • Cheating on an exam
    • Fraud Willful negligence in operation
    • Falsification of sample results, or
    • While acting in the official capacity as a certified operator, being convicted of any act that endangers public health or the environment. Schools located in Wyoming There are no schools located in Wyoming that provide training for well systems operators. However, certification opportunities are available from the Wyoming Department of Water Quality. See https://deq.wyoming.gov/water-quality/water-wastewater/operator-certification/training-opportunities/ Certificates Certificates are issued by the Wyoming Department of Environmental Quality, Water Quality Division. Certificates are valid for three years. Examination Exams are given on demand by https://www.psiexams.com/. Exams are available at any testing center natio
  3. 3

    Education: Specific course required.

  4. 4

    Experience: No experience required.

  5. 5

    Background/Criminal Review: No criminal record prohibitions.

  6. 6

    Physical Requirement: No physical requirements.

  7. 7

    Certification: Certification required.

  8. 8

    License Type: Tied to business.

  9. 9

    Formal training specific to the area of facility for which certification is desired.

  10. 10

    Experience on the job at the type of facility for which certification is desired.

  11. 11

    Passing score on the relevant exam.

  12. 12

    35 training hours.

  13. 13

    6 months of experience.

  14. 14

    70 training hours.

Exam and processing details

  • Passing score on the relevant exam

Continuing education and program notes

  • certification required is determined by the complexity of the treatment plant

Application Snapshot

  1. Licensing Authority

    DEPARTMENT OF ENVIRONMENTAL QUALITY

  2. Current Filing Fee

    See agency

  3. Renewal Cycle

    See board renewal rules

  4. Salary Position

    $60,580 median (4% above national)

  5. State Salary Rank

    #19 of 50 states

Step-by-Step Process (7)

  1. 1. Confirm eligibility prerequisites (Proof of High School Equivalency (HSE). 2. Formal training specific to the area of facility for which certification is desired. 3. Experi...; Proof of High School Equivalency (HSE). 2. Formal training specific to the area of facility for which certification is desired. 3. Experi...).
  2. 2. Complete required education or training: Specific course required.
  3. 3. Document required supervised experience: No experience required.
  4. 4. Pass required examination steps: State exam required Passing score on the relevant exam.
  5. 5. Prepare supporting documentation (background check: No criminal record prohibitions; Proof of High School Equivalency (HSE). 2. Formal training specific to the area of facility for which certification is desired. 3. Experi...; Proof of High School Equivalency (HSE). 2. Formal training specific to the area of facility for which certification is desired. 3. Experi...).
  6. 6. Submit the application to DEPARTMENT OF ENVIRONMENTAL QUALITY and monitor board communications.
  7. 7. Maintain post-licensure compliance (continuing education: Continuing education required to maintain license).

Salary Insights in Wyoming

With a median salary of $60,580, Water and Wastewater Treatment Plant and System Operatorss in Wyoming earn 4% above the national median of $58,260. Wyoming ranks #19 among 50 states. The typical licensing timeline is 1-3 years.

State Hiring Climate (QCEW)

Rising

QoQ Employment Change

+3.5%

Average Weekly Wage

$1,175

Median annual salary

$60,580

Hourly estimate

$29.13
4% above national median

Difference: +$2,320

Percentile Distribution

Annual compensation
  • P1010th percentile$43,110
  • P2525th percentile$50,140
  • P50Median$60,580
  • P7575th percentile$77,520
  • P9090th percentile$104,000

State vs National Median

State: $60,580
National: $58,260

Total employment: 710 | Annual openings: N/A

Water and Wastewater Treatment Plant and System Operators Salary Ranking

#19 of 50 statesfor Water and Wastewater Treatment Plant and System Operators median salary
RankStateMedian Salary
#1California$82,100
#2Nevada$79,140
#3Washington$78,810
#4Alaska$76,910
#5New Jersey$75,200

Nearby States Comparison

Water and Wastewater Treatment Plant and System Operators licensing across the region
StateMedian SalaryEducationExamTimeline
Wyoming$60,580Specific course requiredState exam required1-3 years
Montana$59,960No educational requirementsState exam requiredVaries by board
South Dakota$54,090Varies by state boardState-approved examVaries by board
Nebraska$57,640Varies by state boardState-approved exam2 years
Colorado$68,220Specific course requiredThird-party exam requiredVaries by board
Utah$59,120No educational requirementsState exam requiredVaries by board
Idaho$53,250No educational requirementsState exam requiredVaries by board

License by Endorsement

Transfer requirements are state-specific. Use this quick matrix as a planning signal, then verify final endorsement rules with each board.

StateReciprocity ScoreTierNotes
Wyoming50LowState-specific exam conditions may apply. Documented experience may be required.
Montana50LowState-specific exam conditions may apply. Documented experience may be required.
South Dakota78HighBoard-specific review required.
Nebraska78HighBoard-specific review required.
Colorado56MediumState-specific exam conditions may apply. Documented experience may be required.
Utah50LowState-specific exam conditions may apply. Documented experience may be required.
  • License status indicator: Active.
  • Continuing education indicator: Continuing education required to maintain license.
  • Reciprocity and transfer rules vary by state board. Verify directly with the agency.

Official Licensing Agency

Official website verified

DEPARTMENT OF ENVIRONMENTAL QUALITY

200 WEST 17th STREET, CHEYENNE, WY, 82002

Phone: 3077776128

Visit Official WebsiteCall BoardOpen in Maps

Related Careers in Wyoming

ProfessionMedian SalaryEducationTimeline
Aircraft Mechanics and Service Technicians$68,310No educational requirements2-18 years
Automotive Service Technicians and Mechanics$45,860No educational requirements2-18 years
Carpenter$55,870Varies by state boardVaries by board
Construction and Building Inspector$60,320No educational requirementsVaries by board

FAQ

How long does it take to become a Water and Wastewater Treatment Plant and System Operators in Wyoming?

Most applicants finish the licensing path in about 1-3 years, but timing can change based on education track, exam scheduling, and board processing.

What exams are required for Water and Wastewater Treatment Plant and System Operatorss in Wyoming?

Wyoming lists State exam required as part of the licensure process for Water and Wastewater Treatment Plant and System Operatorss.

What education do you need to become a Water and Wastewater Treatment Plant and System Operators in Wyoming?

The board typically expects Specific course required for Water and Wastewater Treatment Plant and System Operators licensure in Wyoming.

What is the typical Water and Wastewater Treatment Plant and System Operators salary in Wyoming?

The median annual salary for Water and Wastewater Treatment Plant and System Operatorss in Wyoming is $60,580. Salaries range from $43,110 (10th percentile) to $104,000 (90th percentile).

How does the Water and Wastewater Treatment Plant and System Operators salary in Wyoming compare to the national average?

Water and Wastewater Treatment Plant and System Operatorss in Wyoming earn 4% above the national median of $58,260, with a state median of $60,580.

How many Water and Wastewater Treatment Plant and System Operatorss work in Wyoming?

Wyoming employs approximately 710 Water and Wastewater Treatment Plant and System Operatorss according to BLS data.

Can I transfer my Water and Wastewater Treatment Plant and System Operators license to Wyoming from another state?

Transfer requirements vary by board. License status indicator: Active. Continuing education indicator: Continuing education required to maintain license. Reciprocity and transfer rules vary by state board. Verify directly with the agency.

Who is the licensing agency for Water and Wastewater Treatment Plant and System Operatorss in Wyoming?

The licensing agency is DEPARTMENT OF ENVIRONMENTAL QUALITY. Review agency details at https://deq.wyoming.gov/water-quality/.

How often do you renew a Water and Wastewater Treatment Plant and System Operators license in Wyoming?

Current guidance indicates a renewal cycle of See board renewal rules.