MD Center Environment >> EARN
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Preparing for a Certification Exam? We can help! EARN Maryland is a state-funded, competitive workforce development grant program that is industry-led, regional in focus, and a proven strategy for cultivating the skilled workforce needed to compete and grow in an ever-changing 21st century economy.

Please click on the course title in the class listing below to see the full course description.

If you have questions, please provide us with the course title and number when e-mailing or calling.

 

 
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Preparing for the State Wastewater Collection System Operator’s Exam: TRE-7049-21-7: NP

MWO-8850

Class ID: 12277

Schedule : Weekly - Mon 8:00 AM - 2:30 PM; 4 sessions; starting 3/23/2026, ending 4/13/2026

Start date: 03/23/26

End date: 04/13/26

Instructor : Stephen Elder 

Location : Virtual, Virtual Campus: Virtual Class Location : 
  Virtual, Virtual Campus: Virtual Class.

Instructional Method: Real-Time Technology (RTT)

Tuition and Fees: $0.00

Add to Cart »

Water Distribution Training Program: TRE-7050-21-7: NP

WWW-6020

Class ID: 12275

Schedule : Weekly - Mon 8:00 AM - 2:30 PM; 4 sessions; starting 3/23/2026, ending 4/13/2026

Start date: 03/23/26

End date: 04/13/26

Instructor : Justin Akers 

Location : Virtual, Virtual Campus: Virtual Class Location : 
  Virtual, Virtual Campus: Virtual Class.

Instructional Method: Real-Time Technology (RTT)

Tuition and Fees: $0.00

Add to Cart »

Concepts of Drinking Water - Certification Exam Prep: TRE-7047-21-7: NP

WWW-6330

Class ID: 12273

Schedule : Weekly - Tue 8:00 AM - 1:30 PM; 10 sessions; starting 3/24/2026, ending 5/26/2026

Start date: 03/24/26

End date: 05/26/26

Instructor : Edward Cope 

Location : Virtual, Virtual Campus: Virtual Class Location : 
  Virtual, Virtual Campus: Virtual Class.

Instructional Method: Real-Time Technology (RTT)

Tuition and Fees: $0.00

Add to Cart »

Certification Examination Preparation - Wastewater: TRE-7048-21-7: NP

WWW-5780

Class ID: 12279

Schedule : Weekly - Wed 8:00 AM - 2:06 PM; 10 sessions; starting 3/25/2026, ending 5/27/2026

Start date: 03/25/26

End date: 05/27/26

Instructor : Stephen Elder 

Location : Virtual, Virtual Campus: Virtual Class Location : 
  Virtual, Virtual Campus: Virtual Class.

Instructional Method: Real-Time Technology (RTT)

Tuition and Fees: $0.00

Add to Cart »

Preparing for the State Wastewater Collection System Operator’s Exam: TRE-7049-21-7: NP

MWO-8850

Class ID: 12278

Schedule : Weekly - Mon 8:00 AM - 2:30 PM; 4 sessions; starting 6/15/2026, ending 7/6/2026

Start date: 06/15/26

End date: 07/06/26

Instructor : Stephen Elder 

Location : Virtual, Virtual Campus: Virtual Class Location : 
  Virtual, Virtual Campus: Virtual Class.

Instructional Method: Real-Time Technology (RTT)

Tuition and Fees: $0.00

Available 2/11/2026

Water Distribution Training Program: TRE-7050-21-7: NP

WWW-6020

Class ID: 12276

Schedule : Weekly - Mon 8:00 AM - 2:30 PM; 4 sessions; starting 6/15/2026, ending 7/6/2026

Start date: 06/15/26

End date: 07/06/26

Instructor : Justin Akers 

Location : Virtual, Virtual Campus: Virtual Class Location : 
  Virtual, Virtual Campus: Virtual Class.

Instructional Method: Real-Time Technology (RTT)

Tuition and Fees: $0.00

Available 2/11/2026

Concepts of Drinking Water - Certification Exam Prep: TRE-7047-21-7: NP

WWW-6330

Class ID: 12274

Schedule : Weekly - Tue 8:00 AM - 1:30 PM; 10 sessions; starting 6/16/2026, ending 8/18/2026

Start date: 06/16/26

End date: 08/18/26

Instructor : Edward Cope 

Location : Virtual, Virtual Campus: Virtual Class Location : 
  Virtual, Virtual Campus: Virtual Class.

Instructional Method: Real-Time Technology (RTT)

Tuition and Fees: $0.00

Available 2/11/2026

Certification Examination Preparation - Wastewater: TRE-7048-21-7: NP

WWW-5780

Class ID: 12280

Schedule : Weekly - Wed 8:00 AM - 2:06 PM; 10 sessions; starting 6/17/2026, ending 8/19/2026

Start date: 06/17/26

End date: 08/19/26

Instructor : Stephen Elder 

Location : Virtual, Virtual Campus: Virtual Class Location : 
  Virtual, Virtual Campus: Virtual Class.

Instructional Method: Real-Time Technology (RTT)

Tuition and Fees: $0.00

Available 2/11/2026
Changes to any of the page or sort options will immediately update the results.