American Water Subsidiaries Store 240-Acre Feet with ASR and Seek 10-15% Savings
California American Water has captured 240-acre feet of winter flows since December 26, 2025 for storage in the Seaside Groundwater Basin, following 715-acre feet stored in water year 2024-2025. Pennsylvania American Water urged customers in 21 counties to cut nonessential water use by 10-15% under a state drought watch.
1. California American Water Expands Aquifer Storage to Fortify Supply
California American Water has injected over 240 acre-feet (approximately 78 million gallons) of excess Carmel River flows into the Seaside Groundwater Basin since the ASR season began on December 26, 2025, building on last year’s 715 acre-feet (233 million gallons) of stored water. The network of wells, pumps and booster stations along the Carmel River, together with new conveyance infrastructure on General Jim Moore Boulevard, leverages the area’s sedimentary rock to create natural subsurface reservoirs. Company leadership emphasizes that these investments—combined with an approved desalination project and water recycling initiatives—will stabilize supply during future dry spells, reduce reliance on costly emergency imports and support long-term rate stability for 700,000 customers in Pacific Grove and surrounding communities.
2. Pennsylvania American Water Urges 10–15% Voluntary Conservation in 21 Counties
In response to the Pennsylvania Department of Environmental Protection’s expansion of a drought watch to 40 counties, Pennsylvania American Water has asked customers in 21 service counties—including Lancaster, Monroe and Butler—to reduce nonessential water use by 10–15% (about 11–16 gallons per day per household). With current supplies adequate but vulnerable to worsening conditions, the utility’s outreach leverages its Wise Water Use web resources, free leak detection kits and partnerships with the Alliance for Water Efficiency. Serving roughly 2.4 million people, the company aims to smooth seasonal demand, limit peak-season stress on treatment facilities and defer potential capital expenditures on emergency supply upgrades—all measures designed to protect operational margins and support predictable revenue streams for investors.