Understanding Story County's Aquifer 112PLSC and Water Delivery to Homes
Residents of Story County, IA who rely on groundwater from aquifer 112PLSC draw water through wells that tap into this deep resource. Water moves from the aquifer through well pumps, delivering it into household plumbing for daily use. While the aquifer provides essential water, it may carry suspended particles referred to as sediment which can affect home water systems.
Sample Size, Wells, and Interpretation of Local Water Data
The U.S. Geological Survey has collected seven specific conductance measurements from two wells within this aquifer in Story County between 2013 and 2024. These wells, ranging from 157 to 223 feet deep, form the basis of understanding water quality in this area. However, seven samples from two wells represent limited data and cannot fully describe all household well water conditions in the county. This data does not specify individual household water but provides a general picture of local groundwater electrical conductance, a factor influenced by dissolved minerals and ions.
Key Information to Gather Before Choosing Sediment Treatment
Before deciding on a sediment treatment device, households should document specific details that affect water quality and equipment needs. This includes:
- Results from a recent well water test measuring sediment levels directly.
- Depth and construction details of the household well.
- Flow rate of the well pump and household water demand.
- Any visible sediment accumulation in plumbing or fixtures.
This information helps match treatment options to actual conditions rather than assumptions based on regional data alone.
How the Pentair Sediment From the Well Pump Filter Addresses Sediment
The Pentair Sediment From the Well Pump Filter is designed to reduce sediment particles entering household water lines by capturing them before they reach plumbing. This system uses a filtering mechanism sized and rated to handle typical sediment amounts associated with well water sources like those in aquifer 112PLSC, without altering water chemistry. It ships ready to configure for household use, providing a targeted solution to sediment concerns detected in residential wells.
Comparing Story County's Water Record With Neighboring Areas
Story County's groundwater samples show specific conductance values ranging between 731 and 1020 microsiemens per centimeter, with a median of 1010 uS/cm. While these numbers are within federal water quality limits, nearby counties may report higher or lower ranges depending on local geology. It is important not to assume that neighboring counties' data reflects your own well conditions, as groundwater quality can vary substantially even over short distances.
Seasonal and Multi-Year Variations in Water Conductance
The data collected spans over a decade from 2013 to 2024, showing some variation in specific conductance values. These fluctuations may reflect natural seasonal changes in aquifer chemistry or differences in well operation and sampling conditions. Monitoring changes over time can help households anticipate adjustments in sediment levels and maintain effective filtration accordingly.
Adjusting Treatment Choices for Household Size and Usage Patterns
Larger households or properties with varying occupancy—such as seasonal homes—may experience different water usage rates affecting sediment settling and filter loading. Systems like the Pentair Sediment Filter can accommodate typical residential flow but should be selected with household size and water use frequency in mind to maintain efficiency and filter lifespan.
In summary, groundwater sampling in Story County for aquifer 112PLSC shows consistent specific conductance within safe limits over multiple years and wells. While this data guides general expectations, individual well testing remains crucial to determine sediment levels and tailor treatment solutions. The Pentair Sediment From the Well Pump Filter provides a ready-to-configure method to address sediment concerns typical of well water sources in this region. More detailed information is available from the U.S. Geological Survey groundwater monitoring site for Story County aquifer 112PLSC.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2024-07-30. 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 112PLSC aquifer (Story County): 7 results from 2 wells, median 1010.0 uS/cm, range 731.0-1020.0 uS/cm; none above any federal threshold

