How Treated Water Differs at the Tap with Total Well Chlorination
Water drawn from wells in FIPS 180, CT, tapping aquifer 112DFSF, has a documented range of hardness from U.S. Geological Survey sampling. This range reflects varying levels of calcium and magnesium, which influence water’s interaction with plumbing and household uses. Once treated with the Autotrol Total Well Chlorination System, the water quality stabilizes, reducing the effects that hardness variability might cause on appliances and fixtures. This system’s grain capacity of 32,000 allows it to handle fluctuations without frequent service interruptions, providing consistent treatment to households whose prior equipment has failed.
Understanding a Certified Lab Test for Hardness Constituents
A certified laboratory test analyzing your well water's hardness will report concentrations of calcium and magnesium, usually measured in milligrams per liter (mg/L). For aquifer 112DFSF, median hardness is approximately 66.2 mg/L, although tests can show a broad range from about 15.9 to 1680 mg/L depending on depth and location. These results indicate how much dissolved minerals are present but do not, on their own, suggest health concerns or violations, merely indicating water characteristics relevant to treatment needs.
Differences Between Public-System Records and Private Well Testing
Public-system records for this aquifer area consist of aggregated sample data obtained from wells ranging 10 to 80 feet deep, reflecting a broad environmental snapshot rather than any individual well. While useful for general household water treatment planning, these records do not substitute for testing your specific well water. Only a private well test can determine personal water conditions after existing equipment failure. Public data confirm no federal thresholds for hardness have been exceeded within the sampled area but do not rule out the need for treatment based on your household system's experience.
Maintenance Rhythm of the Autotrol Total Well Chlorination System
The Autotrol System is designed to maintain effective treatment over extended periods, given its 32,000-grain capacity. Households can expect a straightforward maintenance rhythm focused on monitoring system indicators and timely regeneration cycles to align with water usage and hardness levels. The system ships ready to configure, allowing adjustments to fit individual household water demands without external service requirements.
Seasonal and Multi-Year Variation Reflected in Sampling Records
The groundwater sampling covering 2015 through 2025 reveals a wide hardness range, emphasizing that water quality in this aquifer fluctuates over time and depth. Seasonal recharge, usage patterns, and natural geological factors contribute to these variations. Understanding this variability is critical for households replacing failed equipment, as consistent treatment provision is necessary despite these changes.
Closing: Recommended Test to Confirm Treatment Needs
To accurately determine the best course of action following equipment failure, order a certified water test focusing on calcium and magnesium hardness levels from your private well. Results detailing concentrations will clarify whether the Autotrol Total Well Chlorination System can meet your household’s water treatment requirements confidently and consistently.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2025-11-21. 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 112DFSF aquifer (FIPS 180): 69 results from 19 wells, median 66.2 mg/L, range 15.9-1680.0 mg/L; none above any federal threshold
- ✓ 90-Day Money-BackNo restocking fees — return within 90 days.
- ✓ Manufacturer WarrantyGenuine Fleck · Pentair · VIQUA equipment.
- ✓ Free Expert SizingTalk to a specialist and buy the right system the first time.

