Removal and Neutralization of Hardness Minerals by the 20 Steel Tanks - Twin Unit Skid
Marquette County's groundwater from the 100SDGV aquifer features naturally occurring calcium and magnesium minerals, which are measured collectively as water hardness. US Geological Survey sampling of multiple wells in this area found concentrations ranging from 191.0 to 600.0 mg/L, with a median near 320.5 mg/L. These minerals are responsible for scale formation inside water heaters, where elevated temperatures cause precipitation and buildup on heating elements and tank surfaces.
The 20 Steel Tanks - Twin Unit Skid system is designed specifically for commercial water treatment and addresses hardness by employing a twin-unit skid configuration to reduce the active calcium and magnesium ions responsible for scale. This technology conditions the water before it enters the facility’s plumbing and heating equipment, helping prevent scale deposits that reduce water heater efficiency and lifespan. The skid ships ready to configure, allowing integration with existing water supply systems.
Steps to Confirm Water Heater Scale and Assess Treatment Needs
Before selecting a treatment method, commercial operators should follow a systematic approach to confirm water heater scale as the cause of operational issues. First, visually inspect water heaters and connected piping for signs of scale buildup or reduced flow. Scale often appears as white or off-white deposits inside tanks or on heating elements.
Subsequently, test the water hardness directly at the facility by either in-house measurement kits or through certified laboratory analysis. While regional groundwater data provide an overview, the specific water chemistry of the facility’s supply can differ. Testing for calcium and magnesium concentrations confirms whether hardness levels fall within the range seen in Marquette County’s aquifer or vary significantly.
Interpretation of Aquifer Hardness Range and Regulatory Context
The USGS data from seven wells in Marquette County show measurable hardness in all samples, with no results exceeding federal drinking water standards. It is important to note that these hardness values do not represent regulatory violations but rather natural mineral presence. Hardness thresholds are primarily secondary standards concerning aesthetics, taste, and potential staining or corrosion, not health safety limits.
For commercial water heaters, the key concern is how the hardness range might cause scaling, rather than regulatory noncompliance. Understanding this distinction enables operators to focus on operational impacts and treatment efficacy instead of compliance issues.
Recognizing Scale-Related Symptoms and Differentiating from Other Problems
Symptoms that point to water heater scale include reduced heating efficiency, noisy operation due to sediment buildup, frequent heating element failure, and visible scale deposits during maintenance. However, some issues like water discoloration or odd odors are not caused by hardness and should prompt investigation into other causes.
Misidentifying problems can lead to ineffective treatment choices. Thus, confirming scale via direct inspection and water testing is essential before investing in specialized treatment equipment.
Plumbing Material and Age Impact on Scale Development
While the source water hardness establishes the potential for scale, the choice and condition of plumbing materials influence how scale deposits form and accumulate. Older metal pipes or water heaters with rough surfaces can encourage scale adhesion more than smooth or modern materials. Conversely, some pipe materials may interact chemically with water minerals, affecting scale characteristics.
Separating the role of source water chemistry from plumbing factors is critical to developing an effective strategy to mitigate scale formation inside water heaters.
Conclusion: For commercial operators in Marquette County confronting water heater scale, beginning with water hardness testing at the facility ensures informed decisions. The 20 Steel Tanks - Twin Unit Skid offers a commercial-ready approach to scale control by treating the water to neutralize calcium and magnesium before heating, seamlessly adapting to operational demands and helping maintain equipment performance.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2024-08-19. 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 100SDGV aquifer (Marquette County): 14 results from 7 wells, median 320.5 mg/L, range 191.0-600.0 mg/L; none above any federal threshold
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