San Ildefonso Road 8” Waterline Replacement

Announcement

October 9, 2026
- Concrete work for sidewalks should be finished early in the week of Oct 12
- Replacing 8" cast iron pipe with 12" PVC pipeline along San Ildefonso Road
- Expected to be complete by January 2027

• Project typeUtility line replacement
• Project value$ 2,300,000
• Project scheduleSummer 2026 - January 2027
• Completion DateJanuary 29, 2027

Update

• As of Oct. 9, concrete work for sidewalks should be finished early in the week of Oct 12. 

Overview

DPU will manage replacement of approximately 4,600 linear feet of 8" cast iron pipe with new 12" PVC pipeline along San Ildefonso Road. The existing 8" pipe is aged and deteriorated and regularly requires repairs. The new 12" pipeline will increase the water supply to the North Mesa, improve reliability and fire protection, and add additional capacity to serve two proposed large housing developments.

Project area

Budget

• Water Trust Board: $2,000,000
• CIP: $300,000
• Total: $2,300,000

 

Contact details

Location

San Ildefonso Road, between Middle School and North Mesa Soccer Field, Los Alamos, NM 87544  View Map