Pennsylvania Proposes Cap on Wastewater Utility Charges
Wastewater authorities would be required to adjust billing for low-income households based on winter consumption levels.
Updated on Oct. 20, 2026 in Utilities
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Pennsylvania State Representative Marla Brown has proposed a plan to cap monthly wastewater charges for low-income households by using winter consumption levels as a billing baseline. The initiative, currently in the memorandum stage, seeks to decouple sewer costs from non-wastewater water use for qualifying residents.
Why it matters
Under current billing formulas, utilities charge residents based on total metered water use, which often inflates sewer bills during seasons involving high outdoor water usage. This proposal aims to alleviate financial strain by ensuring that wastewater costs for eligible households are not increased by non-sewer water consumption.
The proposal applies to households earning 200% of the Federal Poverty Level, approximately $66,000 annually for a family of four. It mandates that wastewater authorities and publicly regulated utilities replace current metered consumption billing with a winter-averaging cap for these customers.
The players
Marla Brown
State Representative for Pennsylvania's 9th District and sponsor of the proposed wastewater billing legislation.
The details
The bill would require wastewater authorities and publicly regulated utilities to calculate bills for eligible customers using their average winter water consumption as the maximum monthly charge. For non-winter billing cycles, utilities would be forced to charge the lesser of the winter average or the actual metered water use. This mechanism is designed to remove outdoor water usage, such as lawn irrigation, from the calculation of a household's sewer bill.
Timeline
Oct 15, 2026: The legislative proposal was in the memorandum stage.
Market Landscape
The proposal marks a significant departure from Pennsylvania's existing wastewater billing formulas by mandating a shift from total-use calculations to a seasonal-cap model. The move mirrors broader industry discussions regarding how utilities balance operational cost recovery with rising affordability pressures on low-income customers.
Wastewater authorities and operators in the state should track the legislative progression of this memo to assess potential impacts on billing system software and revenue predictability. If passed, the requirement to isolate seasonal consumption data will necessitate updates to existing metering and accounting workflows.
The takeaway
The bill highlights a growing legislative focus on decoupling residential sewer rates from high-volume, non-sewer water use. Operators should monitor the progress of the memorandum to determine if internal billing systems are capable of shifting to a winter-averaging mandate for specific household demographics.
Further reading
For more background on state-level utility regulations, visit Pennsylvania Utilities.
Source note: This article includes information reported by The Cool Down.
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