Treatment FAQ

ca waste water treatment plant gradee 5 operator how many licensed

by Abbey Langworth Published 2 years ago Updated 1 year ago

How many certified wastewater treatment plant operators are there?

Additionally, the WWOCP classifies Wastewater Treatment Plants. Currently, there are approximately 6,000 active certified wastewater treatment plant operators. Since 1972, the State Water Board examines and certifies wastewater treatment plant (WWTP) operators for competency to operate WWTPs.

What is the California Code of regulations for wastewater treatment plants?

The State Water Resources Control Board (State Water Board) has revised its regulations in chapter 26 of division 3 of title 23 of the California Code of Regulations, regarding wastewater treatment plant classification, operator certification, and contractor registration for the Wastewater Treatment Plant Operator Certification Program.

Do I need a license to operate a wastewater treatment plant?

Since 1994, the State Water Board has registered contract operators to operate WWTPs. As of April 2013, all classified privately owned Wastewater Treatment Plants must have certified wastewater treatment plant operators and now have the same requirements as publically owned WWTPs. New! Computer Based Testing Process Overview New!

How many hours does an operator-in-training (OIN) at a wastewater treatment plant work?

an average of 40 hours worked per week by an operator-in-training at a wastewater treatment plant while performing job duties that meet the definition of qualifying experience.

How many wastewater treatment plants are there in California?

900 wastewater treatment plantsIn California, wastewater treatment takes place through 100,000 miles of sanitary sewer lines and at more than 900 wastewater treatment plants that manage the roughly 4 billion gallons of wastewater generated in the state each day.

What state pays wastewater operators the most?

Our research put California at no. 1 on the list of best paying states for Wastewater Plant Operators.

How do I become a wastewater operator in California?

To receive a certificate, you must meet the minimum experience and education requirements and pass a written test. Please refer to the Certification Requirements for a summary of the experience and education necessary for each grade. For future exam dates and information please refer to the examination schedule.

How much does a wastewater treatment plant operator make in Canada?

The average salary for a wastewater operator is $28.16 per hour in Canada.

Is water treatment a good career?

Great Pay! Luckily for you, a career in Water Treatment or Distribution can offer you this type of financial freedom. According to the Bureau of Labor Statistics the 2010 median pay for a Water Treatment Plant Operator was $40,770 which works out to about $19.60 per hour.

What does a wastewater process operator do?

Water and wastewater treatment plant operators collect and test water and sewage samples. Water and wastewater treatment plant and system operators manage a system of machines, often through the use of control boards, to transfer or treat water or wastewater.

What is a T1 operator?

Definition Water Treatment Operator The state of California has five operator grades, T1-T5. A T1 certificate is the lowest grade and the T5 is the highest. Progression through the grades requires a combination of specialized training courses and plant experience.

What is a water distribution operator?

WATER DISTRIBUTION. OPERATORS. are responsible for operating and maintaining a water distribution system. WATER TREATMENT.

How do I become a water treatment operator in Canada?

With an OIT licence, you can work in a municipal wastewater system and gain the one-year experience that is needed to become a Class 1 operator....Become an operator-in-traininghave an Ontario Secondary School Diploma (OSSD) or equivalent.pass the OIT exam.apply for a OIT licence.

How much do wildlife biologists make?

Salary As Wildlife Biologist earns an average salary of ₹6-8 lakhs per anum.

When is a CPO required to submit a wastewater plant classification form?

The owner or Chief Plant Operator (CPO) acting on behalf of the owner of a Wastewater Treatment Plant (WWTP) is required to submit a wastewater plant classification form at least 60 days before the plant begins operations and at least within 30 days of changes to the plant (including closure).

What is the letter that a CPO will receive from WWOCP?

Once the WWOCP reviews the information, the CPO will be sent a letter indicating the classification and appropriate operator grades. The WWOCP does not specify how many operators must be employed at each grade; however, the CPO’s certification grade level must be equal to or higher than the WWTP’s classification.

How to contact WWTP?

If you have any questions regarding WWTP Classification, please call (916) 341-5819 or email at

Why is sewage treatment important?

The treatment of domestic waste (sewage) is vital to maintain the quality of California’s ground water and water ways. Wastewater Treatment Plants (WWTP) are crucial to ensuring that raw sewage is treated appropriately before the resulting treated effluent is discharged to land or water.

What is a DOIC in WWTP?

The Designated Operator-in-Charge (DOIC) is a certified operator appointed by the CPO to be responsible for the overall operation of a WWTP, including compliance with the applicable waste discharge requirements when the CPO is unable to carry out the responsibilities of the position. The DOIC reports directly to the CPO.

Can a Class I WWTP be exempt?

Some Class I WWTPs may qualify for an exemption, meaning a certified operator would not be required to operate the plant. The WWTP shall be granted an exemption only if the WWOCP determines that the WWTP could not, due to operator error, violate water quality objectives. For more information on applying for an Exemption, please visit the following website

Requirements for Operator-In-Training Certificate

An applicant for a Grade II through Grade V OIT certificate must have passed an examination at that grade level or higher and the applicant’s examination results must not have expired (examination results are valid for four years based on the date listed on the examination pass letter).

Employment or Training of an Operator-In-Training

Once the application is approved, the WWOCP will issue an OIT certificate allowing the applicant to operate the wastewater treatment plant for which the OIT certificate was issued. An OIT must be under the direct supervision of a certified operator at that same or a higher grade level as the OIT.

How to become a water treatment plant operator?

Water and wastewater treatment plant and system operators typically need at least a high school diploma or equivalent and a license to work. They also complete on-the-job training.

What education do you need to be a wastewater treatment plant operator?

Water and wastewater treatment plant and system operators typically need at least a high school diploma or equivalent and a license to work. They also complete on-the-job training. Education. Water and wastewater treatment plant and system operators typically need a high school diploma or equivalent to become operators.

How much will the water and wastewater industry decline in 2029?

Employment of water and wastewater treatment plant and system operators is projected to decline 4 percent from 2019 to 2029. As water and wastewater treatment plants become more advanced due to automation, fewer workers may be needed.

What are the duties of a water treatment plant?

Water and wastewater treatment plant and system operators typically do the following: Add chemicals, such as ammonia or chlorine, to disinfect water or other liquids.

Where does wastewater go?

Used water, also known as wastewater, travels through sewer pipes to treatment plants where it is treated and either returned to streams, rivers, and oceans, or used for irrigation. Water and wastewater treatment plant and system operators often perform physically demanding tasks.

What is the job of a sewage disposal technician?

Operate equipment to purify and clarify water or to process or dispose of sewage. Clean and maintain equipment, tanks, filter beds, and other work areas. Follow U.S. Environmental Protection Agency (EPA) regulations.

Do wastewater plants need workers?

As water and wastewater treatment plants become more advanced with automated systems to manage treatment processes, fewer workers may be needed. Although some work can be automated, plants will still need skilled workers to operate increasingly complex controls and water and wastewater systems. Job Prospects.

When did the USEPA start certifying water systems?

In 1998, the United States Environmental Protection Agency (USEPA) established guidelines for the certification and re-certification of operators of community and non-transient non-community public water systems. On January 1, 2001, new state regulations were adopted to comply with these guidelines and the existing water treatment operator ...

What is the DWOCP?

The DWOCP was originally under the Department of Health Services and then the California Department of Public Health. In 2014, the DWOCP was transferred to the State Water Resources Control Board (SWRCB) in the Division of Financial Assistance. The DWOCP is responsible for the testing and certification of approximately 35,000 water treatment ...

Wastewater Treatment Plant Classification

  • Section 13626 of the California Water Code gives the Wastewater Operator Certification Program (WWOCP) responsibility for classifying all publicly owned wastewater treatment plants and private plants regulated by the Public Utility Commission or issued a waste discharge requirement by the State Water Board one of the nine Regional Water Boards. The...
See more on waterboards.ca.gov

Wastewater Treatment Plant Exemption

  • An owner of a Class I WWTP may apply for an exemption if: 1. It has been classified as a Class I WWTP. 2. The WWTP could not, due to operator error, violate water quality objectives. 2.1. Wastewater Exemption of Class I
See more on waterboards.ca.gov

Questions Or Comments?

  • If you have additional questions, please contact the Plant Classifications Analyst, Neal Funston by email at: [email protected] by phone at (916) 341-5909.
See more on waterboards.ca.gov

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