San Diego Water Billing: Council Votes to End Tiered Rates

The San Diego City Council voted 6-2 on Tuesday to replace the city's tiered water pricing system with a flat-rate structure for single-family homes. The new billing model takes effect in January, coinciding with a separate, previously approved rate increase. Under the modified system, customers who use less water will pay higher monthly bills, while those with high consumption will see their costs decrease.

The shift stems from a lawsuit filed in 2015 that challenged the validity of the tiered pricing system. The previous structure charged homeowners different rates per unit of water based on total usage. Customers who reduced consumption through efficient landscaping paid less per unit, while those with large yards or pools paid a premium. The court found this structure invalid, requiring the city to charge customers solely based on the volume of water used, without tiered adjustments.

City officials stated they were legally compelled to adopt the new structure despite their disagreement with the ruling. A staff member presented to the council noted, "The city does not agree with the court's decision in the [Daniel Patz et al. v. City of San Diego] case. However, we are legally required to have a structure the court deems valid." The city had previously appealed the final decision but was unsuccessful, resulting in a $40 million settlement.

The financial impact of the change varies by usage level. The city estimates the average monthly bill for a low-use single-family home customer will rise by approximately $6. Conversely, the bill for a high-use customer is expected to drop by $20. A city representative acknowledged that even this modest increase could affect households that have actively conserved water.

Council member Sean Elo-Rivera, representing District 9, voiced frustration during the meeting. "It makes me angry because what is being imposed on us as a city and, therefore imposed, on the people of San Diego is a penalty for doing more to conserve water," Elo-Rivera said. Residents in a region prone to drought have expressed mixed reactions to the removal of conservation incentives.

Isabel Jordan, a local resident, initially favored uniform rates but recognized the value of the previous system's incentives. "I mean we’re in Southern California. We’re in a water crisis, water shortage constantly, in and out of drought, so at first I was like, ’oh, everyone should pay the same rate,’ then I kind of understand the incentive behind subsidizing more efficient consumers of water," Jordan said.

The new billing structure will officially begin in January. This timing aligns with the start of the separate water rate increase that had already been approved by the council. The flat-rate system eliminates the previous tiered pricing mechanism entirely for single-family residential customers.