**Registration is Closed at
this Time**
4:30pm Board Meeting
5:30pm Happy Hour
6:30pm Dinner
7:30pm Presentation
Is your organization contemplating nutrient
treatment upgrades? Do you want to learn
more about what it would take to upgrade your plant?
In 2020, the Oro Loma and Castro Valley Sanitary
Districts converted its existing activated sludge process to nitrify and
denitrify average flows of 16 million gallons per day. The $24.7M project took two years to build and
is achieving less than 10 mg/L of Total Nitrogen in the effluent. Come hear the story of the project, photos
from construction, what went right, and lessons learned that you and your
organization can benefit from.
Speaker #1 Bio: Jason Warner
Jason Warner is a registered Civil Engineer with a
Bachelor of Science Degree in Civil Engineering from UC Davis and a Master’s in
Public Administration from Cal State East Bay. He has over 20 years of
wastewater project management and executive management experience. For
the last 14 years, he has served as the General Manager for the Oro Loma
Sanitary District. During that period, the district reached energy
neutrality from renewable sources, maintained continuous permit compliance,
achieved 3 years with zero sewer overflows, and worked seven years without a
lost time injury. In 2017, Jason led a project team that
implemented the Horizontal Levee Demonstration Project to study a leading
alternative to respond to sea rise. Both the Castro Valley and Oro Loma
Boards of Directors were awarded the San Francisco Bay Estuary Institutes 'Bay
Hero' Award for their leadership and support of the demonstration
project.
Speaker #2 Bio: Jimmy Dang
Jimmy manages the Engineering Department and
Safety program. His role involves administering the Capital and Renewal &
Replacement programs for the treatment plant and collection system and remote
site lift stations, overseeing the long-term engineering planning for the
District, preparing design documents, managing construction and the Geographic
Information System (GIS) and Asset Management programs, issuing permits for
construction, repairs, and annexations, and reviewing plans and specifications.
He holds a B.S. in Civil Engineering from Cal Poly SLO and a Master’s of Public
Administration from CSU Dominguez Hills. He is a licensed Civil Engineer in the
State of California and has over 17 years of experience in both the private and
public sector.
Dinner and drinks (2 free drink tickets) at the Concord Hilton - buffet with
mixed green salad and roma tomatoes, basil and cremini mushroom salad, grilled
chicken breast, poached fillet of salmon, and roasted beef striploin steak,
baked ziti, steamed green asparagus, fontina potato gratin, and for dessert -
chocolate fudge cake, lemon bar, classic tiramisu.
Cost: $30 member (Discounted from $45 for first in
person event since COVID-19), $60 non-member, $25 student
**All attendees must RSVP no later than
May 12, 2022**