Commercial Water Treatment in Rancho Cucamonga, CA
Rancho Cucamonga's warehouses, plants and offices run cooling towers and chillers through long, hot inland summers. Its water is softer than much of the region, which helps, but it changes how a treatment program has to work. Hydrovida helps local facilities cut water and energy costs, control scale and corrosion, and handle the region's salt rules for discharge.
What you get
- An on-site look at your towers, boilers and water systems
- A written report with what we found
- Savings estimates you can take to your team
Get your free water analysis
No cost, no obligation. We’ll follow up to set up your on-site water analysis.
What's in Rancho Cucamonga's water
Cucamonga Valley Water District (CVWD) serves Rancho Cucamonga and nearby areas with a mix of local groundwater, canyon and mountain surface water, and imported State Water Project water. CVWD's 2025 water quality report lists total hardness of 109 to 142 mg/L, averaging about 125 mg/L, with dissolved solids averaging about 204 mg/L.
That's only moderately hard for Southern California. Softer water lets a cooling tower run at higher cycles, which means buying less water, but it can also be more corrosive to steel and copper. The right program balances scale and corrosion control and keeps checking the water as the supply mix changes. Running too few cycles here wastes water you don't need to buy.
Who we work with in Rancho Cucamonga
Rancho Cucamonga and its neighbors are home to large distribution and fulfillment centers, food and beverage plants, manufacturers, and medical and office buildings. Warehouses and offices run comfort cooling and closed loops. Plants run process cooling, boilers and RO. Hospitals and medical offices need documented Legionella control. We already work with facilities across Southern California, including the Inland Empire.
How Hydrovida fixes it
For cooling towers, we test your water, set cycles as high as your water safely allows, and pick inhibitors that protect metal as well as prevent scale. Controllers with remote monitoring keep conductivity and feed on target between visits. For closed loops, we stop the corrosion and sludge that foul coils and wear out pumps. For boilers, we protect tubes and cut blowdown and fuel.
For any site with a cooling tower, we write and maintain ASHRAE 188 water management plans and run routine Legionella testing. If you handle salty or high-strength process water, we help you plan treatment around your discharge options. Our chemistry is made by Hydrovida, with NSF/ANSI/CAN 60 certified chemistry options available.
Rebates and discharge rules
The Inland Empire Utilities Agency (IEUA), the regional wholesaler and wastewater agency, lists commercial rebates for cooling tower conductivity controllers and pH controllers. Funding is first come, first served and amounts can change, so we help you confirm eligibility before you buy.
IEUA's pretreatment program issues industrial wastewater discharge permits. Higher-salinity industrial wastewater generally can't go to the regional recycling plants and must go to IEUA's non-reclaimable wastewater system or the Inland Empire Brine Line under a permit. Raising cycles and managing blowdown can help keep you within your limits.
What you can expect
Across 120+ facilities, Hydrovida customers average a 30% reduction in water use and $36K a year in savings. Eight in 10 facilities we analyze find savings, and we've never lost a customer because of performance. Start with a free water analysis.
What we do in Rancho Cucamonga
Cooling Towers & HVAC
Run more cycles, buy less water.
Closed Loop Systems
Stop rusty water and failing pumps.
Boilers & Steam
Protect tubes and cut fuel.
Wastewater & Discharge
Meet discharge limits and lower surcharges.
Legionella Risk Management
ASHRAE 188 water management plans and testing.
Controllers & Remote Monitoring
Catch problems the day they start.
- 120+
- Facilities served
- $36K
- Average yearly savings per customer
- 30%
- Average water reduction
- 0
- Customers lost to performance
Averages across Hydrovida customers.
Questions
How hard is Rancho Cucamonga's water?
CVWD's 2025 water quality report lists total hardness of 109 to 142 mg/L, averaging about 125 mg/L. We test your water before setting a program.
Are there rebates for cooling tower controllers here?
IEUA lists commercial rebates for cooling tower conductivity and pH controllers, with funding first come, first served. We help you check before you buy.
Where does salty industrial wastewater go?
IEUA's pretreatment program decides. Higher-salinity industrial wastewater generally goes to the non-reclaimable wastewater system or the Inland Empire Brine Line under a permit.
What does a free water analysis include?
We test your makeup and system water, review your current treatment, cycles and water bills, and show where you can save water and energy. There is no cost and no obligation.