Community Well
The Allensworth Community Services District (ACSD) relies on two groundwater wells that are blended to meet federal drinking water standards. Water from the wells is transported through a pipeline system to a 42,000-gallon storage tank and booster pumping plant, which pressurizes the community’s distribution system. As part of the treatment process, the water passes through a chlorination system to keep arsenic levels within acceptable limits.
Well No. 1, constructed in 1984 to a depth of 245 feet, has historically recorded arsenic concentrations between 11 and 14 parts per billion (ppb). Well No. 2 was constructed between 1998 and 1999 to a depth of 315 feet and historically showed arsenic levels ranging from 7 to 14 ppb. In 2015, a bottom cement seal was installed in Well No. 2 from 260 feet to the bottom of the well, which helped reduce arsenic concentrations to below 10 ppb.
Despite these improvements, Allensworth continues to face challenges in securing a long-term, reliable source of clean drinking water. These measures have largely served as interim solutions while the community and the California State Water Resources Control Board work toward a permanent fix. Progress has been delayed over the years due to drought conditions, environmental constraints related to endangered species, and difficulties identifying the most suitable location for new water infrastructure.
Moving Forward
In 2021, the California State Water Resources Control Board provided $500,000 to fully fund the drilling, construction, and development of a new community water-supply well, along with a storage tank and booster pump. The grant, administered through the Allensworth Community Services District (ACSD), covers all construction costs and represents a major investment in the community’s long-term water security.
On January 20, 2026, the process to develop the new community well officially began. The new well along with a new water storage tank funded primarily through the remaining grant balance are expected to begin operating within the next 18 months.
Groundbreaking Ceremony
Jan. 20, 2026 marked the beginning of a new public water system for Allensworth, as community members and partners gathered to celebrate the start of construction on the new well, a major milestone toward securing safe drinking water.
Next Phase
Much of the water infrastructure has not been updated for decades, leaving the system vulnerable to emergencies and severe weather. During recent flooding, an emergency vehicle cracked a pipe, revealing the infrastructure’s fragility and the need for careful improvements.
We are also exploring state and county funding opportunities for sewer improvements, with careful planning and community advocacy essential to support future upgrades.
Ongoing Water System Stewardship
Ensuring safe drinking water in Allensworth requires ongoing care, monitoring, and investment. Long-term stewardship of the community’s water system includes regular water quality testing, infrastructure maintenance, and responsible system management to protect public health and support future growth.
These efforts build on decades of advocacy and reflect the community’s commitment to resilience, self-determination, and environmental responsibility.