WSSC Water’s Rate and Billing Structure Deemed Reasonable by Maryland PSC
The Maryland Public Service Commission (PSC) has determined that WSSC Water’s rate and billing structure adopted in June 2019 and implemented on July 1, 2019, treats all customers equally and encourages water conservation. The rate structure had been challenged by a WSSC Water customer with an appeal to the Maryland PSC in July 2019.
Public Utility Law Judge Jennifer J. Grace presided over the appeal by customer Gordon Brenne who argued that the four-tier, inclining block rate structure discriminated against higher volume users, including larger families, by charging a higher average per gallon cost for the water they consume.
The judge backed WSSC Water’s assertion that the new rate structure is reasonable, finding that it “treats all customers equally in that each customer pays the same rates for the same services.” The judge further confirmed that the use of inclining block rate structures is commonly recognized by the Maryland Department of the Environment, the U.S. Environmental Protection Agency, and the American Water Works Association as promoting water conservation.
“We engaged in a transparent and comprehensive outreach campaign with customers and key stakeholders in developing a rate structure that was equitable across the board, while fostering affordability, water conservation as well as rate and revenue stability,” said WSSC Water General Manager and CEO Carla A. Reid. “I am pleased that the Public Service Commission validated our modern rate structure, which is fair and reasonable for all customers.”
WSSC Water’s rate structure is a four-tier inclining block rate structure, meaning that the price increases as customers use more water and enter higher tiers.
In determining rate structure options, WSSC Water conducted a comprehensive cost-of-service study in 2017, and consulted nationally renowned rate structure experts, an authority on Maryland water conservation, and a consumer advocate and affordability expert. To ensure customers were engaged, WSSC held or participated in more than 30 public meetings or hearings, including several special Commission meetings.
Judge Grace rendered her decision on February 15, 2021, and it became the Final Order of the PSC on March 19, 2021.
Related News
From Archive
- OSHA issues 16 citations following fatal sewer confined space incident
- 27 pipeline safety violations tied to deadly Pa. chocolate factory explosion
- Contractor gas line strike triggers home explosion in Missouri
- LA recovery reports call for $650 million power line burial, major utility upgrades in Pacific Palisades
- Comprehensive microtrenching FAQ: Key insights on the Vermeer MTR516 microtrencher
- T-Mobile to expand fiber broadband infrastructure footprint with $4.9 billion Metronet acquisition
- First tunnel boring machines complete testing for Hudson Tunnel Project
- NWPX grows water infrastructure portfolio with Colorado precast facility
- Cityside launches $100 million fiber build in Corona, Calif.
- FiberLight to build 1,400-mile West Texas dark fiber network in $350 million expansion

Comments