The San Diego County Water Authority Thursday proposed increasing rates for its 24 member agencies by 5.2% for treated water and 3.7% for untreated water in 2023.

The agency cited inflation and increasing energy costs along with rising expenses from the Metropolitan Water District of Southern California.

“We recognize inflationary pressures are challenging for many residents and we are working collaboratively with all levels of government to identify, advocate for, and improve water affordability,” said Water Authority General Manager Sandra L. Kerl. “As our rate-setting process moves forward, we will remain focused on maintaining the lowest possible rates while delivering a safe and reliable water supply during the driest period in more than 1,200 years.”