Celebrating 100 Years of Service: 1925–2025

In 2025, El Dorado Irrigation District (EID) celebrates a remarkable milestone: 100 years of dedicated service to the community. Formed on October 5, 1925, by county residents, EID’s original mission was simple but critical—providing water to support local agriculture. At that time, water wasn’t just vital for farming; it was the lifeblood of gold mining. As miners panned for gold in the rugged mountainsides and streams, they found that water rights were even more valuable than the gold itself.

While the county has evolved significantly over the past century—with a growing population, expanded services, and modern infrastructure—EID’s core mission has remained steadfast: delivering safe, reliable water and related services in a fiscally responsible manner.

Throughout 2025 we will add content covering the following themes:

• January: Beginnings and Early History
• February: Water Resources Development
• March: Environmental Stewardship
• April: Agricultural Support
• May: Community Connection and Water Awareness
• June: A Century of Innovation
• July: Legal and Policy Milestones
• August: Challenges and Overcoming Adversity
• September: Water Quality and Treatment Processes
• October: Infrastructure Development
• November: Partnerships and Collaboration
• December: Looking to the Future

Honoring the Past, Looking to the Future

As EID celebrates 100 years, it remains deeply committed to its founding principles while embracing the challenges of the future. From its early days supplying water to miners and farmers to its modern role managing reservoirs, hydroelectric power, and wastewater, EID continues to prioritize sustainable resource management and community service.

With a legacy built on resilience, innovation, and a dedication to the people of El Dorado County, EID looks forward to serving the region for the next 100 years and beyond.