As a water/wastewater professional,  we know you work 24/7. 

We are always happy to receive your registration or answer your questions by phone/fax, or email. 

We process registrations and return messages

Monday - Friday, 8:30 AM - 4:30 PM. 

You are welcome to contact us at any time outside those hours -

leave your message/email and we will respond as quickly as possible.