The Six Basins Watermaster is working on recharging groundwater levels. The Army Corps of Engineers recorded a water level decrease at the San Antonio Dam of 20 feet over the last 15 days.

Army Corps of Engineers records for the San Antonio Dam show a water level decrease of 20 feet within the last 15 days. By Michelle Fisher. Thursday, April 13, 2023.

The city said the San Antonio Dam, ... The Army Corps of Engineers, which operates the dam, confirmed it is in communication with the city to determine the cause of the flooding.

The city of Claremont says the Army Corps of Engineers is releasing water from the San Antonio Dam. The dam's water levels had gotten so high it was at risk of overflowing.

The city said the San Antonio Dam, located at the foot of the San Gabriel Mountains in San Bernardino County, reported releasing 23 feet of water over a 15-day period as of Thursday, April 13.