MOWPA

NOWRA/RCAP/MOWPA O&M Course
2025-06-10 - 2025-06-12 | Central Maryland Research and Education Center – Clarksville, 4240 Folly Quarter Road, Ellicott City, MD, 21042, United States
RCAP and NOWRA will be conducting a series of workshops and train-the-trainer sessions across the country on all three projects starting in the spring of 2025 and going through spring 2026. Please find a list below of the upcoming workshops and registration links for Spring 2024.
Operations & Maintenance for Decentralized Wastewater Systems –
Free two-day in-person training for septic system professionals with an optional third day Train-the-Trainer course (no-cost)
Date: June 10-12, 2025
Location: University of Maryland Agricultural Experiment Station (MAES)
4240 Folly Quarter Rd
Ellicott City, MD 21042
Register online

OSDS Inspection – Practices & Procedures
2025-09-24 - 2025-09-25 | Baltimore County Agricultural Center, 1114 Shawan Road, Cockeysville, 21030, United States
Fall 2025 Inspection Course
Member Course Fee- $450
Non Member Course Fee- $550
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Course Date: September 24-25, 2025
CEU’s: 14.17
Class Times (both days): 8:00AM – 4:30 PM. It is suggested to get to class 15 minutes beforehand to sign in and get ready for the class to begin.
Location: Baltimore County Agricultural Center
Address: 1114 Shawan Road, Cockeysville, MD 21030
Parking Note: When you get to the buildings, please make a right and park in the lot past the stables area. Staff has asked to have the lot closest to the classroom left for employee parking and park visitors.

MDE Initial Certification Sand Mound Course 10/9
2025-10-09 08:00 - 17:00 (America/New_York) | MD
*Note this is an MDE class. This is being posted for community awareness. All registration/questions must go through MDE*
Subject: MDE Sand Mound Certification Course, October 9th registration open

Good afternoon,

MDE’s On-Site Systems Division is pleased to announce that we will be holding a Sand Mound System Installer Certification in-person course on Thursday, October 9th. This course is for professionals looking to gain their initial certification to install sand mound systems in Maryland.

attached

Register Here

MDE On-Site Systems Division Home

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On-Site Systems Division
Water and Science Administration
Maryland Department of the Environment
1800 Washington Boulevard
Baltimore, Maryland 21230
Website | Facebook | Twitter

MOWPA Board Meeting
2025-10-14 08:30 - 10:30 | Central Maryland Research and Education Center – Clarksville, 4240 Folly Quarter Road, Ellicott City, MD, 21042, United States
MOWPA Board Meeting 8:30AM-10:30 AM.

Demonstration Facility Open House
2025-10-14 11:00 - 14:00 | Central Maryland Research and Education Center – Clarksville, 4240 Folly Quarter Road, Ellicott City, MD, 21042, United States
Demonstration Facility Open House from 11am-2pm

O&M Course
2025-10-15 07:30 - 17:00 | Central Maryland Research and Education Center – Clarksville, 4240 Folly Quarter Road, Ellicott City, MD, 21042, United States
O&M Course on October 15th, 2025 at the Central Maryland Research and Education Center – Clarksville 4240 Folly Quarter Road, Ellicott City
Register online at https://mowpa.org/training/course-registrations/registration-o-m/

MDE At-Grade Certification Course, October 21st
2025-10-21 08:00 - 17:00 | MD
*Note this is an MDE class. This is being posted for community awareness. All registration/questions must go through MDE*
MDE will be holding a At-Grade System Installer Certification in-person course on Tuesday, October 21st. This course is for professionals looking to gain their initial certification to install at-grade systems in Maryland.

mde at grade flier

Register Here

MDE On-Site Systems Division Home

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On-Site Systems Division
Water and Science Administration
Maryland Department of the Environment
1800 Washington Boulevard
Baltimore, Maryland 21230
Website | Facebook | Twitter

MOWPA Conference
2025-11-04 08:00 - 17:00 | Maritime Conference Center, Address: 692 Maritime Blvd,, Linthicum Heights, MD, 21090
New Location, Two tracks, and Raffle at end of day.

MDE BAT Class
2025-12-11 08:00 - 17:00 | MD
MDE’s On-Site Systems Division will be holding a BAT System Installer Certification in-person course on Thursday, December 11th. This course is for professionals looking to gain their certification to install systems that include a BAT unit in Maryland.

Please see the attached flyer for course details.

Registration is done through MDE.

Site Evaluation Course
2026-04-22 - 2026-04-23 | Central Maryland Research and Education Center – Clarksville, 4240 Folly Quarter Road, Ellicott City, MD, 21042, United States
Site Evaluation for OSDS: April 22-23, 2026
Location:
April 22, 2026: 8:00 AM – 3:30 PM @ Central Maryland Research and Education Center (University of Maryland) @ 4240 Folly Quarter Road, Ellicott City, MD 21042
April 23, 2026: 8:00 AM – 3:30 PM @ Central Maryland Research and Education Center (University of Maryland) @ 4240 Folly Quarter Road, Ellicott City, MD 21042
Register today
