NID completes the first phase of the crucial Combie Canal replacement project |

NID completes the first phase of the crucial Combie Canal replacement project

Submitted to The Union

On March 24, the first flow of water was sent through a stretch of new Nevada Irrigation District (NID) pipeline, vital infrastructure that will transport more than half of the District’s water deliveries from below the Combie Reservoir to customers in southern Nevada and western Placer counties. What’s more, the project came in under budget and ahead of schedule.

On March 24, water from Combie Reservoir was gradually introduced to the new pipeline, first entering the massive pipe as a brisk trickle and then a rushing stream, with water levels rising by the end of the day.

NID is replacing the 50-year old Combie Canal, a flume along steep terrain above the Bear River, with 96-inch reinforced concrete pressure pipe. The total cost for the project is approximately $19.6 million. The first phase, brought online yesterday, replaces about 8,900 feet, nearly 1.7 miles, of canal. Second phase construction will begin in the fall.

This infrastructure is the primary water conveyance from Combie Reservoir, serving 3,693 raw water agricultural customers in southern Nevada and western Placer counties. The system also serves two treatment plants that provide water to 5,022 homes in Lake of the Pines and North Auburn communities. This system also serves as a secondary conduit for deliveries made through the Bear River Canal, including to 3,427 Placer County Water Agency customers in Lincoln.

In the midst of growing fears about the spread of the novel coronavirus (COVID-19), the Nevada Irrigation District (NID) wants to reassure the public that its treated drinking water is safe. NID’s treatment processes are specifically designed to protect the public from viruses and harmful bacteria. Further, the EPA has indicated that the risk to water supplies is low and Americans can continue to use and drink water from their tap as usual.

Support Local Journalism

Support Local Journalism

Readers around Grass Valley and Nevada County make The Union’s work possible. Your financial contribution supports our efforts to deliver quality, locally relevant journalism.

Now more than ever, your support is critical to help us keep our community informed about the evolving coronavirus pandemic and the impact it is having locally. Every contribution, however large or small, will make a difference.

Your donation will help us continue to cover COVID-19 and our other vital local news.

For tax deductible donations, click here.

Start a dialogue, stay on topic and be civil.
If you don't follow the rules, your comment may be deleted.

User Legend: iconModerator iconTrusted User