This week, you must decide between two technical approaches to ensure spot-free dishes in your commercial operation.
Facility Symptoms Indicating Your Water's Mineral Impact
Spots and Film on Dishes Post-Washing
White spots or a cloudy film on glassware and dishes often reflect mineral deposits, such as calcium and magnesium compounds, left behind after water evaporates.
Absence of Soap Residue and Detergent Issues
If you rule out incorrect detergent use or mechanical faults, persistent spotting signals a water composition concern rather than operational error.
Normal Appliance Performance and Drainage
Well-functioning dishwashers with no drainage problems suggest the spotting is related to water chemistry, not equipment malfunction.
Pathways of Mineral Content into Kankakee County’s Groundwater
Natural Dissolution from Aquifer Geology
Minerals such as calcium and magnesium dissolve from soil and rock formations into shallow wells, contributing to the range of hardness detected.
Depth of Sampled Wells
Government groundwater sampling in Kankakee County’s aquifer 110QRNR measured wells between 12 and 23 feet deep, reflecting shallow groundwater conditions typical for commercial water sources.
Stepwise Process to Identify Your Specific Water Condition
Review Local Government Water Quality Records
The U.S. Geological Survey’s 14 samples from 7 wells showed mineral concentrations between 9.8 and 346.0 mg/L. None exceeded federal thresholds, but this range indicates the potential for mineral deposits impacting rinse water.
Conduct Site-Specific Water Testing
To confirm mineral levels affecting your operation, a water hardness test at your source is necessary since local sampling reflects regional, not individual, conditions.
Exclude Mechanical and Chemical Causes
Ensure no operational issues with detergents, rinse aid, or dishwashing equipment before attributing spots to water mineral content.
How a Commercial System Skid Addresses Mineral Deposits
Triplex Unit Skid with 30 Steel Tanks
This equipment is designed to treat water at commercial scale, reducing mineral concentration and thereby preventing formation of spots on dishes after drying.
Mechanism of Action
The system works by conditioning the water factors responsible for spot formation, improving rinse quality and dish appearance.
Simple Maintenance Schedule for the Treatment Unit
Regular System Monitoring
Periodic checks to verify operational status ensure the system continues to modify water characteristics effectively.
Tank Servicing Intervals
The unit’s design supports scheduled servicing intervals for optimal performance without complicated procedures.
The mineral data cited represent groundwater sampling in Kankakee County’s aquifer 110QRNR, based on 14 records from 7 wells collected between 2011 and 2021 by the U.S. Geological Survey. For more details, consult the official groundwater monitoring sources.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2021-06-29. These figures describe groundwater sampled in this area. They are not a test of any individual private well - only a test of that well can establish its own water.
On record: U.S. Geological Survey sampling of Hardness, Ca, Mg in the 110QRNR aquifer (Kankakee County): 14 results from 7 wells, median 208.5 mg/L, range 9.8-346.0 mg/L; none above any federal threshold