With a strong storm predicted for this weekend, the Coachella Valley Water District (CVWD) is reminding everyone of the potential danger related to flash flooding in the channel and washes.
Even when it is not raining on the valley floor, rain in nearby mountains can result in heavy water flow in a short period of time. Take extra caution when crossing, walking or playing in the channel or washes before or during a storm.
A number of roads cross stormwater channels or washes, so it’s important for drivers to understand that as little as one foot of water can cause a car or truck to lose traction and float downstream. Driving can be especially treacherous at night when it’s difficult to determine the depth of water. Drivers should always obey law enforcement-imposed road closures and detours.
CVWD also reminds residents that with this measurable rain it’s prohibited to run sprinklers. Please keep them off for a minimum of 48 hours following the rain to help conserve water.
When there is flooding, CVWD also reminds residents and businesses that it is illegal to open up sanitary sewer manhole covers to capture or pump stormwater into the sewer collection system. The 134-mile stormwater protection system includes several tributary channels that feed into the Whitewater River/Coachella Valley Stormwater Channel, which carries the water to the Salton Sea. By comparison, the 1,095-mile sewer collection system carries wastewater to six different wastewater reclamation plants located throughout the Coachella Valley. When stormwater invades the sewer collection system, the increased flow to the wastewater treatment plants can result in significant damage and interfere with the wastewater treatment process.
The Coachella Valley Water District is a public agency governed by a five-member board of directors. The district provides domestic and irrigation water, agricultural drainage, wastewater treatment and reclamation services, regional stormwater protection, groundwater management and water conservation. It serves approximately 109,000 residential and business customers across 1,000 square miles, located primarily in Riverside County, but also in portions of Imperial and San Diego counties.