Well Pump Sediment in San Juan County: Navigating Treatment Choices for Aquifer 110AVMB
1. Establishing a Maintenance Rhythm for Sediment Management
In many San Juan County homes drawing from aquifer 110AVMB, you might notice fine particles or grit appearing at faucets and appliances. To keep your household water clear, planning a routine for sediment control is essential. The Fleck Sediment From the Well Pump Filter ships ready to configure and requires periodic attention to maintain efficiency, typically involving cleaning or replacement cycles aligned with observed sediment load and household use patterns. This rhythm helps prevent sediment accumulation that could impair fixtures and water-using devices.
2. Understanding the Data: Sample Size and Its Implications
The U.S. Geological Survey collected 217 specific conductance samples from nine wells between 2010 and 2025 in the 110AVMB aquifer beneath San Juan County. These wells ranged from 35 to 68 feet deep. While this is a robust dataset, the samples represent a modest number of wells relative to the entire county. A small sample of wells means localized variations can occur; your well’s conditions may differ significantly. Thus, these figures provide area-wide trends but not individual well characteristics.
3. Interpreting the Median and Range of Specific Conductance for Your Home
The median specific conductance of 3180 microsiemens per centimeter (uS/cm) and a range of 2110 to 4880 uS/cm reflect the electrical conductivity linked to dissolved solids in groundwater from this aquifer. Higher conductance may indicate more dissolved minerals or particles that can contribute to sediment presence. As a homeowner, recognizing these values helps you gauge the general mineralized state of regional groundwater; however, your own test results are necessary to know your home's exact water quality.
4. How the Fleck System Removes Sediment From Your Well Pump Water
The Fleck Sediment From the Well Pump Filter addresses sediment by physically trapping particles suspended in the water before they reach household plumbing. This mechanical filtration reduces grit and particulate matter that can cause wear, clogging, or reduced efficiency in water appliances. This system operates without chemical treatment and works continuously to protect your home’s water flow and fixture longevity.
5. How Well and Sample Depth Affect Sediment Expectations
Wells sampled in San Juan County’s 110AVMB aquifer ranged from 35 to 68 feet deep. Depth can influence the types and amounts of sediment or dissolved solids present; shallower wells sometimes carry more surface-related particles, while deeper wells might have different mineral profiles. Understanding your own well depth helps set realistic expectations about sediment and guides appropriate filtration choices.
6. Ruling Out Other Causes: From Basic Checks to Laboratory Testing
Before choosing a sediment treatment system, consider starting with simple observational checks: look for visible particles at taps, note any changes after rain or pump activity, and inspect plumbing for signs of wear. If sediment presence persists or impacts household functions, laboratory analysis of your own well water for specific conductance and sediment content provides precise data for decision-making. This step clarifies whether the Fleck Sediment Filter or another method best suits your needs.
What Area Data Does Not Tell You
While the U.S. Geological Survey's extensive sampling in San Juan County offers valuable insight into typical groundwater conditions in aquifer 110AVMB, it does not specify the water quality of your exact well. Detection of specific conductance in the range observed is not a violation or a health safety issue, merely a measure of dissolved substances that may relate to sediment. Your home's water composition requires direct testing for personalized treatment decisions.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2025-09-19. 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 Specific conductance in the 110AVMB aquifer (San Juan County): 217 results from 9 wells, median 3180.0 uS/cm, range 2110.0-4880.0 uS/cm; none above any federal threshold

