Tag Archives: sustainability

News

Award-Winning Utility: Utility of the Future Today

We’re honored to be recognized by the Water Environment Federation (WEF) as a Utility of the Future Today! This is Charlotte Water’s fifth time receiving this recognition, and we are one of 34 utilities being recognized in 2022. This program recognizes utilities that exhibit sustainability and resilience in the communities they serve.

Earlier this week, on Tuesday, October 11, Charlotte Water Director Angela Charles received the award during the Water Environment Federation’s Technical Exhibition and Conference (WEFTEC) ceremony. 

“Charlotte Water’s organizational culture is one of sustainability both now and for the future, embracing innovation, inspiration, and leadership in our community,” said Charles. “We will continue to follow our Charlotte Water Vision: To be a leading water utility recognized for excellence and dedicated to our people, community, region, and environment.”

The Utility of the Future Today Recognition Program seeks to reach deeply into the water sector to form and motivate a community of like-minded water utilities engaged in advancing resource efficiency and recovery, developing proactive relationships with stakeholders, and establishing resilient, sustainable, and livable communities. The Recognition Program, through the aggregation and sharing of utility advancements and experiences, will enable participants across a broad continuum of capacities and capabilities to learn from each other and continually grow and sustain their efforts to be, and continually advance the concept of, the Utility of the Future. (www.wef.org)

We are so proud of the great work our utility has accomplished this year, and we will continue our hard work to be an award-winning utility in 2023.

For more information about our awards, please visit the awards page on our website, and to learn more about WEF and the Utility of the Future Today award, visit their website here.

Drought & Conservation, How Things Work, My Water

Charlotte Water Is The First Utility in the Region to Turn Waste Into Electricity

This year, Charlotte Water completed construction on a system at McAlpine Wastewater Treatment Plant that captures and converts methane gas (a byproduct of wastewater treatment) into a fuel for electricity production and useful heat.

Typically the bacteria used to break down organic materials during wastewater treatment creates their own waste in the form of methane. Up to 900 pounds of this waste is produced per day at McAlpine and is normally used for heating in boilers or burned off. The new facility to convert methane gas into something useful is called a Combined Heat and Power (CHP) facility – and Charlotte Water is the first water/wastewater utility in the state to utilize this system.

The CHP facility produces 762,480 kWh in a given month, which is enough energy to run about 846 homes.

The electricity will be added to the electric grid through a partnership with the local electric provider, Duke Energy. The excess heat will be returned to the wastewater treatment process, offsetting some of the electricity it needs to operate.

A 20-year, zero-interest loan from the state’s Clean Water State Revolving Fund (a federal Clean Water Act program that’s been in operation since the late 1980’s) financed the project. The state allowed for no-interest financing because of the project’s positive environmental impact and renewable energy generation, which made it financially feasible for the utility. The partnership means Charlotte Water won’t have to divert any of its operations budget reserved for routine system upgrades, there will be no additional costs to water customers, and the project will pay for itself in about a decade.