▼33%
$20.59
Avg. Base Hourly Rate (USD)
/ hour
Avg. Base Hourly Rate (USD)
10%
$14
MEDIAN
$20.59
90%
$34.73
The average hourly pay for a Wastewater Treatment Plant Attendant is $20.59 in 2025
Hourly Rate
$14 - $35
Bonus
$0 - $1k
Total Pay
$29k - $69k
Is Average Wastewater Treatment Plant Attendant Hourly Pay your job title? Find out what you should be paid
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What is the Pay by Experience Level for Wastewater Treatment Plant Attendants?
What Do Wastewater Treatment Plant Attendants Do?
Wastewater Treatment Plant Attendant Tasks
- Monitor treatment plant operations and investigate and report problems.
- Perform maintenance and repair tasks on wastewater equipment.
- Monitor gauges, create charts and assist in production of periodic reports.
- Check and document chlorination and water flow, taking samples and reporting trends.
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How do Wastewater Treatment Plant Attendants Rate Their Jobs?
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Common Health Benefits for a Wastewater Treatment Plant Attendant
Medical
92%
Dental
85%
Vision
77%
None
8%
Gender Breakdown for Wastewater Treatment Plant Attendants
Male
95.8%
Female
4.2%
This data is based on 24 survey responses. Learn more about the gender pay gap.
FAQs About Wastewater Treatment Plant Attendants
What is the highest pay for Wastewater Treatment Plant Attendants?
Our data indicates that the highest pay for a Wastewater Treatment Plant Attendant is $34.73 / hour
What is the lowest pay for Wastewater Treatment Plant Attendants?
Our data indicates that the lowest pay for a Wastewater Treatment Plant Attendant is $14 / hour
How can Wastewater Treatment Plant Attendants increase their salary?
Increasing your pay as a Wastewater Treatment Plant Attendant is possible in different ways. Change of employer: Consider a career move to a new employer that is willing to pay higher for your skills. Level of Education: Gaining advanced degrees may allow this role to increase their income potential and qualify for promotions. Managing Experience: If you are a Wastewater Treatment Plant Attendant that oversees more junior Wastewater Treatment Plant Attendants, this experience can increase the likelihood to earn more.