The 28th National Tanks Conference (NTC) will be held Sept. 22-25, 2025 in Spokane, Washington.

Click here to view the current draft agenda. More info below.

NEIWPCC works closely with the conference planning team of state, tribal, and federal program staff to craft an agenda covering timely issues facing the tanks community today. The event brings together hundreds of UST/LUST professionals, including tank inspectors; cleanup specialists; state, tribal, and territorial employees; federal regulators; and industry representatives to network and learn about emerging issues, policy, equipment, and many other topics.

NEIWPCC has proudly co-sponsored the National Tanks Conference in partnership with U.S. EPA’s Office of Underground Storage Tanks (OUST) and the Association of State and Territorial Solid Waste Management Officials (ASTSWMO) since 2005.


Registration

Click here to register!

Registration payments will be accepted via check or credit card.

Check Payments: Please make checks payable to NEIWPCC. When mailing in your check, please reference your confirmation number on the check, or mail the check with a printed copy of your confirmation. Checks must be received within two weeks of submitting conference registration. Please note a purchase order is not considered as a valid form of payment.
NEIWPCC (ATTN: Katherine Arnold)
650 Suffolk Street, Suite 410
Lowell, MA, 01854

Cancellation Policy: Attendee cancellations made by August 15, 2025 will be refunded less a $15.00 processing fee. Refunds will not be issued for attendee cancellation received after that date.

Government/Non-Profit

Full Conference – $225 ($150 before July 11)

Private Industry

Full Conference – $300 ($225 before July 11)

Speaker/Conference Organizer

Full Conference – $175 ($125 before July 11)

Exhibitors

Click here to register!

The 28th National Tanks Conference will feature an Expo portion with booths from vendors, states, tribes, and federal agencies showcasing the latest and greatest in tanks-related products and services. We invite you to join us in Spokane to exhibit your product or service to the 700+ anticipated attendees that will be there to take full advantage of this opportunity.

Why should your company exhibit? In a word: exposure! Exhibiting at the National Tanks Conference and Expo gives your company the opportunity to network, build and maintain customer relations with existing clients, and widen your exposure in the tanks community.

At the 28th National Tanks Conference and Expo you will interact with Underground Storage Tank Managers, State and Municipal Government Representatives, Federal Agency Representatives, Installation and Cleanup Engineers, Contractors, Project Managers, Consultants/Distributors… and many more!

Booth Costs/Services

Show Schedule*

EXHIBITOR MOVE-IN
MONDAY, September 22, 2025: 9:00 a.m. – 5:00 p.m.

EXHIBIT HOURS
TUESDAY, September 23, 2025: 8:00 a.m. – 7:00 p.m.
Networking Reception: 5:00 p.m. – 7:00 p.m.
Refreshments available
WEDNESDAY, September 24, 2025: 8:00 a.m. – 5:00 p.m.
THURSDAY, September 25, 2025: 8:00 p.m. – 12:00 p.m.
Exhibitor Raffle: 9:30 a.m. – 10:30 a.m.

EXHIBITOR MOVE-OUT
THURSDAY, September 25, 2025: 12:00 p.m. – 2:00 p.m.

*All times subject to change

Location

Spokane Convention Center (334 W Spokane Falls Blvd., Spokane, WA 99201)

Click here to view the Expo hall floorplan.

Booth Space Rental

Each 10’ x 10’ booth space will be set with:

  • 8’ back drape and 3’ side drape
  • One (1) 6’ skirted table, two (2) chairs, and one (1) wastebasket
  • One (1) exhibitor identification sign indicating company name and booth number

Also included:

  • A listing in the official National Tanks Conference printed program
  • Company description, logo, and web link on the conference website and in the conference mobile app
  • One (1) full conference registration with access to refreshments and conference sessions

Exhibit Hall Carpet: The exhibit area is carpeted.

Exhibitor Vendor

Fern Tradeshow and Exhibitor Services
Exhibitor vendor details will be distributed following exhibitor registration. The Exhibitor Services Manual/Portal Access will be shared with the exhibitor contact provided during registration.

Booth Space Cost

$975.00 per space on or before July 11, 2025
$1,400.00 per space after July 11, 2025

Booth Space Cancellation

Exhibitor cancellations made by August 15th will be refunded less a $100.00 processing fee. Refunds will not be issued for attendee cancellation received after that date.

Event Cancellation

In the event that it is necessary for NEIWPCC to cancel either a portion or all of the 28th National Tanks Conference and Expo, including the exhibits, the Exhibitor shall be reimbursed only for its Booth Space Costs. Other costs incurred by the Exhibitor related directly or indirectly to this Conference are not reimbursable.

Please direct questions to Megan Martin (mmartin@neiwpcc.org).

Sponsorship Opportunities

We are excited to announce the availability of several National Tanks Conference and Expo sponsorship opportunities. Swag item and room sponsorship opportunities provide your organization with maximum conference exposure and increase your organization’s visibility among the nation’s leading underground storage tank regulators and industry representatives.

Click here for the Sponsorship Opportunities Flyer

If you are interested in any of these exciting opportunities, or would like to learn more, please contact Megan Martin (mmartin@neiwpcc.org). Sponsorships are available on a first-come, first-served basis.

Sponsorship Disclaimer

Note: Any mention of any tradename, manufacturer, company, product, or service in the sponsorship program for the 28th National Tanks Conference and Exposition does not imply an endorsement by the U.S. Environmental Protection Agency. The U.S. EPA and its employees do not endorse any commercial products, services, or enterprises. NEIWPCC is soliciting sponsorship support in order to cover its expenses for the conference, and such solicitation is not on behalf of the U.S. EPA.

Lodging & Travel

The Spokane Convention Center is located at 334 W Spokane Falls Blvd., Spokane, Washington. The Convention Center sits beside the beautiful Spokane River and has multiple walkable lodging options available for conference attendees. NEIWPCC has secured room blocks at the following three hotels. Reservations must be made by August 15, 2025.

The Centennial

Reservations can be made at The Centennial by phone at 509-598-4554 and reference 28th National Tanks Conference & Exposition or online via the booking link: MAKE RESERVATIONS HERE. Utilize this link and choose your dates, if applicable, to access our conference rates. Guestrooms are available at the per diem rate of $126 per night, plus applicable taxes. All reservations must be guaranteed by a valid major credit card, supplied at the time of booking the reservation, however this card is not charged until your scheduled arrival date.

NOTE: When booking a room at The Centennial via the online portal, the guestroom rate shown includes an additional amenity fee that will not be charged to NTC attendees. While this fee is factored into the rate shown in the calendar view and in price details, the $21.80 amenity fee will not be charged. Additionally, credit cards provided to secure your reservation will not be charged at the time of booking.

Check-in time is 4:00pm

Check-out time is 12:00pm

Self-Parking is available for $15 per day.

Davenport Grand

Reservations can be made for the Davenport Grand by phone at 509-598-4554 and reference 28th National Tanks Conference & Exposition or online via the booking link: MAKE RESERVATIONS HERE. Utilize this link and edit dates, if applicable, to access our conference rates. Guestrooms are available at the per diem rate of $126 per night, plus applicable taxes. All reservations must be guaranteed by a valid major credit card, supplied at the time of booking the reservation.

Check-in time is 4:00pm

Check-out time is 12:00pm

Valet parking is available. Valet parking fee is $28 per day.

Davenport Tower

Reservations can be made for the Davenport Tower by phone at 509-598-4554 and reference 28th National Tanks Conference & Exposition or online via the booking link: MAKE RESERVATIONS HERE. Utilize this link and edit dates, if applicable, to access our conference rates. Guestrooms are available at the per diem rate of $126 per night, plus applicable taxes. All reservations must be guaranteed by a valid major credit card, supplied at the time of booking the reservation.

Check-in time is 4:00pm

Check-out time is 12:00pm

Valet parking is available. Valet parking fee is $28 per day.

Transportation to and from Spokane International Airport

The Spokane Convention Center is located approximately 13 miles from the airport. Rideshare (Uber/Lyft) are available. Meet your driver outside Baggage Claim Doors by the indicated pick up signs. Curbside Taxi Services are available, for reservations, please call 509-455-6490. Spokane Transit Authority offers bus transportation to and from Spokane International Airport. Standard Fare is $2.00 each trip and bus schedule and routes can be located online. All airport bus pickups are located outside of Concourse C.

Southwest Airlines is pleased to offer National Tanks Conference & Exposition attendees discounted fares. To utilize the discount, book via SWABIZ® using this link. Discount valid for travel 9/18/2025 to 9/30/2025.

New to Spokane? No worries! Visit Spokane has an interactive website which outlines everything the city has to offer.

For questions or concerns about making reservations, please contact Megan Martin (978-349-2048; mmartin@neiwpcc.org).


Conference Archives

Read about the 2022 NTC here. For information on previous conferences, please access our archives.


Contact

For questions about current and previous conference agendas, speakers, topics, and content, please contact NTCinfo@neiwpcc.org.

Note: Any mention of any tradename, manufacturer, company, product, or service in the sponsorship program for the 28th National Tanks Conference and Exposition does not imply an endorsement by the U.S. Environmental Protection Agency. The U.S. EPA and its employees do not endorse any commercial products, services, or enterprises. NEIWPCC is soliciting sponsorship support in order to cover its expenses for the conference, and such solicitation is not on behalf of the U.S. EPA.