Walnut Valley Water District

62 public works projects registered with the California Department of Industrial Relations, 2012–2023 · Walnut.

Projects by year

YearProjectsReported contract value
20233—
20223—
20211—
20206—
20191—
20185—
20175—
20168—
20153—
20148—
20135—
20129—

DIR has published contract amounts since July 2024; earlier years count projects only.

Types of work

  • Water · 34
  • Other · 19
  • Buildings & facilities · 7
  • Paving & streets · 1
  • Electrical, low voltage & AV · 1

Inferred by Atriam from each project's name and description, not reported by the agency.

Latest projects

DateProjectPrime contractorContract amount
Nov 1, 2023Echologics Leak Detection SystemOther——
Nov 1, 2023Echologics Leak Detection SystemOther——
Feb 12, 2023The Terraces at WalnutOther——
Aug 1, 2022Spadra Basin GSA - Spadra Monitoring WelWater——
Jun 13, 2022Diamond Bar P1 Pump Station Electrical RWater——
Feb 15, 2022Six Basins Project Phase 2 Durward WellWater——
Jun 11, 2021Industry Business Center Recycled WaterWater——
Jul 6, 2020Colima Interties at Banida Avenue, HallgOther——
Jul 1, 2020Brea Canyon Cut-Off Reservoir WR-5 PumpWater——
Jun 8, 2020Building 2 IBC-East, and Buildings 11 anWater——
May 25, 2020Ridgeline and Sylvan Glen Reservoir PaviWater——
May 25, 2020Ridgeline and Sylvan Glen Reservoir PaviWater——
Apr 1, 2020Diamond Bar P1 Pump Station Electrical RWater——
Mar 25, 20198-inch Recycled Water Main Loop on LemonWater——
Nov 25, 2018Industry Business Center - WestBuildings & facilities——
Aug 7, 201820 inch Water Main on Pathfinder RoadWater——
Aug 2, 2018SIX BASINS GROUNDWATER PROJECT PHASE 1BOther——
Apr 18, 2018Industry Business Center IBC Recycled WaWater——
Jan 17, 2018Replacementof 8 inch A.C. Main on FlintoOther——
Jul 24, 2017Diamond Ranch Center - 249 S. Diamond BaBuildings & facilities——
Jul 17, 2017Reservoirs Painting and Recoating PrograWater——
Apr 17, 2017Grand Ave. Off-Ramp-Phase 2Buildings & facilities——
Mar 22, 2017Sylvan Glen Reservoir Seismic Retrofit aWater——
Feb 14, 2017Water Distribution System for Tract 7905Other——
Nov 13, 2016Industry Business Center - EastBuildings & facilities——

Source: California Department of Industrial Relations public works project registrations (PWC-100), updated daily by Atriam.