Salt-Free Scale Protection for Pressurized Solar Water Heaters – Inline 15 GPM (DU15)
Myth: "My home's water can't be that hard because I've never seen a problem until now."
Homeowners in Maricopa County often assume their water hardness is moderate or negligible based on everyday experience. However, U.S. Geological Survey groundwater sampling from local aquifers shows a median hardness concentration of 1220 mg/L as calcium and magnesium combined, with samples spanning from 9.35 to 4480 mg/L. These 17 results come from 9 wells between 30 and 1200 feet deep. Although the hardness levels vary widely, all measurements fall below federal health thresholds, indicating no safety violations but reflecting a significant presence of hardness minerals common in this area's groundwater.
Myth: "I can compare my water hardness to neighboring counties and expect similar readings."
While nearby counties might have groundwater hardness data, Maricopa County's aquifers have distinctive geological characteristics affecting mineral content. Directly comparing median and range values across counties often overlooks differences in aquifer depth, mineral composition, and sampling timing. Thus, without localized testing, a homeowner should not assume their water's hardness precisely matches regional neighbors but may consider the recorded range to understand potential variation.
Myth: "Only my water heater or dishwasher is affected by hardness."
Hardness minerals primarily deposit scale on any fixture or appliance that heats water or has moving parts, including water heaters, dishwashers, coffee makers, and even faucets. The scale buildup can reduce efficiency and longevity. The first signs often appear on heating elements and appliances with tight plumbing, but over time, accumulation can affect all water-contacting plumbing components.
Myth: "Commercial water problems are just like household issues but bigger."
Commercial or industrial operators must consider additional factors such as large water volumes, continuous operation, and varied equipment types, which can intensify scale buildup challenges. Unlike households, they often need detailed water chemistry profiles and flow rate considerations for treatment selection. Households typically focus on protecting appliances and maintaining water quality for daily use, while commercial settings require more complex system management and prevention strategies.
Myth: "If I ignore the hardness problem, nothing serious will happen."
Leaving hardness untreated, especially after existing equipment failure, can lead to persistent scale deposits that decrease appliance efficiency, increase energy consumption, and cause costly repairs or replacements over time. While hardness itself is not a health hazard, the mechanical and aesthetic consequences of scale buildup can degrade household water systems and increase maintenance frequency.
What Test Settles the Question?
The definitive step for any homeowner with failed water-softening equipment in Maricopa County is to conduct a current certified water hardness test on their own well or water supply. This test provides an exact measurement of calcium and magnesium concentrations unique to their household, distinguishing it from regional averages or ranges. With this data, homeowners can evaluate the precise hardness level and select a targeted solution.
For addressing hardness without added salt, the C-Series Salt-Free Scale Control System ships ready to configure and is designed to control scale buildup effectively. It offers a salt-free alternative that aligns well with the mineral characteristics documented by government sampling in this area.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2024-12-17. 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 aquifer (Maricopa County): 17 results from 9 wells, median 1220.0 mg/L, range 9.35-4480.0 mg/L; none above any federal threshold