Nevada Irrigation District

Nevada Irrigation District Agency in Northern California supplying water for Nevada County and parts of Placer & Yuba Counties. to 5 p.m.

Nevada Irrigation District Business Center
1036 West Main Street
Grass Valley, CA 95945
Visit our Customer Service Center
Mondays through Friday, 8 a.m. Customer Service / Business Calls
(530) 273-6185
Email: [email protected]
Emergency Calls
Normal Business Hours (530) 273-6185
Weekends, After Hours (530) 273-3346

📢 NID Business Center Hours UpdateOn Tuesday, June 9, the NID Business Center will be open from 12:00 p.m. to 4:00 p.m. ...
06/08/2026

📢 NID Business Center Hours Update

On Tuesday, June 9, the NID Business Center will be open from 12:00 p.m. to 4:00 p.m. Thank you for your understanding.

06/04/2026

Reliable water didn't just appear.
It started with a vision, a vote, and a community determined to build a better future.
Watch our latest Myth vs. Fact reel as we celebrate 105 years of serving Nevada County.

05/28/2026

An NID crew works inside the Bowman–Spaulding Tunnel.
Built in the 1920s by NID, it carries water from the Yuba River watershed (Bowman Lake) to the Bear River watershed (Spaulding Reservoir). The tunnel remains critical for moving snowmelt to generate hydroelectricity and supply water to Nevada and Placer counties.

Strong voices. Shared challenges. One mission: protecting California’s water future.On May 20, water leaders from across...
05/26/2026

Strong voices. Shared challenges. One mission: protecting California’s water future.
On May 20, water leaders from across the Sierra headwaters gathered at the State Capitol for MCWRA’s 2026 Legislative Advocacy Day to ensure rural and mountain communities have a voice in California water policy.

Discussions focused on water affordability, aging infrastructure, wildfire resilience and the communities that provide more than 60% of California’s developed water supply.

Read the details https://www.nidwater.com/nid-joins-sierra-headwaters-leaders-at-state-capitol-to-advance-regional-water-priorities

05/26/2026
NID reservoirs are nearly full heading into summer. 💧As of May 13, total reservoir storage was 99% of capacity and 111% ...
05/18/2026

NID reservoirs are nearly full heading into summer. 💧
As of May 13, total reservoir storage was 99% of capacity and 111% of a 12-year average. Check out the latest reservoir storage chart below 👇

Address

1036 West Main Street
Grass Valley, CA
95945

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+15302736185

Alerts

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