Seasonal and Multi-Year Variation Reflected in Perchlorate Data
Contrary to some beliefs, consistent detection above reporting levels does not appear in Hutchinson's public water supply records from 2002. The EPA's Unregulated Contaminant Monitoring Rule (UCMR1) tested groundwater-sourced water between May and December 2002, across 30 samples from the City of Hutchinson system. None of these samples showed perchlorate levels exceeding the 4.0 micrograms per liter reporting threshold. This absence of detected perchlorate during this multi-month period indicates that, at least during this timeframe, perchlorate was not observed at concentrations warranting reporting. However, because the data covers only a single UCMR cycle over two decades ago, seasonal or longer-term shifts in perchlorate presence are not documented in these records. Households should recognize that while the system exhibited no detections then, perchlorate levels can vary with time and system changes.
Assessing Treatment Capacity Versus Household Water Use
When considering perchlorate treatment for a household, understanding daily water demand is vital to selecting an appropriate solution. The documented Fleck Perchlorate Filter ships ready to configure for residential scale use. To ensure effective perchlorate reduction, the system’s capacity must align with average household consumption, which often ranges from 50 to 100 gallons per person per day in typical US homes, varying by household size and usage habits. Since perchlorate concentrations in Hutchinson’s system have not been detected above the reporting level, the need for treatment depends on individual water testing results rather than general system data. Testing your own water provides the specific perchlorate level present, allowing you to evaluate whether employing the Fleck Perchlorate Filter is suitable to address your demand and water quality concerns.
Sample Size and Well Count Behind the Hutchinson Water Data
The perchlorate figure for Hutchinson is based on 30 samples collected from the City’s groundwater wells, serving approximately 39,700 people through over 16,000 connections. While this sample size provides an overview of the municipal system’s perchlorate occurrence during the monitoring period, it does not represent continuous or comprehensive testing of every well or tap within the system. The multiple wells supplying the system contribute water that combines before distribution, which means localized variations within individual wells or household plumbing are not detailed by these results.
Understanding 'Detected', 'Median', and 'Range' in Sampling Results
In the Hutchinson system, perchlorate was not detected above EPA’s reporting threshold of 4.0 µg/L in any of the 30 samples taken. 'Detected' means a measurement above the reporting level; since all results fell below this, no perchlorate was reported detected. The 'median' and 'range' terms, which describe data central tendency and variability, respectively, are not applicable here due to the absence of detections above the threshold. Thus, the data indicates perchlorate presence, if any, was below the EPA’s defined detection level during that sampling period.
Sources of Perchlorate in Reno County Groundwater and Distribution Systems
Perchlorate can enter groundwater through natural processes and from industrial or agricultural sources, such as the use of certain fertilizers and explosives. In Reno County, groundwater sources for Hutchinson’s water system are potentially vulnerable to such influences. However, the lack of perchlorate detections above the reporting threshold in the available data suggests that, during the monitoring window, these contributions were minimal or diluted within the system. Household water quality regarding perchlorate is influenced by source water and any plumbing factors, which municipal sample data does not capture fully.
What Hutchinson’s Area Data Does Not Establish About Your Home’s Water
It is important not to conclude your specific household water contains perchlorate at any particular level solely based on Hutchinson’s public water system record. These monitoring results reflect aggregate system conditions during a defined timeframe and do not replace testing of your own water. Confirming whether perchlorate is present in your domestic supply at measurable levels requires a certified laboratory test specifically performed on your home’s water sample. If perchlorate is detected in your water, the Fleck Perchlorate Filter is a documented treatment technology designed to address this concern by reducing perchlorate concentrations effectively, shipping ready for home use. Relying on local data alone without personal testing cannot fully determine your water quality or treatment needs.
Where this information comes from
Source: EPA SDWIS public water system record. Sampled 2002-12-10. These figures describe the public water system's record, not the plumbing inside any individual building.
On record: EPA UCMR1 monitoring (2001-2005) for HUTCHINSON, CITY OF (KS2015509), KS: 30 results across 1 listed contaminants, 0 detections above the reporting level; nothing detected above the method reporting level