Step 1: Understanding the Sampling Scope Underlying Water Quality Figures
Washington Water Works, serving nearly 14,000 people across more than 5,400 connections in Daviess County, draws groundwater to supply residential water needs. The water quality figures reported come from periodic sampling of this public system's source and distribution points. These samples represent a collective snapshot, not an individual tap’s conditions, and rely on a limited number of wells and sample locations. Because of this, the reported values give an overview rather than a precise measure for each household.
Step 2: Reading Certified Laboratory Test Results for Your Water
Certified labs analyze samples using standardized methods, reporting concentrations of substances in milligrams per liter or similar units. For example, the latest data includes a lead 90th percentile value of 0.013 mg/L, measured at distribution points reflecting plumbing influences collectively, not at the source or any single home. It is important to recognize that a detected concentration does not indicate a regulatory violation or immediate health risk. Reading these reports involves noting the concentration, the sample type, and comparing against federal health-based guidelines where applicable.
Step 3: Distinguishing Public System Records from Private Well Testing
Data from Washington Water Works shows system-wide conditions based on multiple wells and water treatment steps; it does not reflect individual household plumbing or private wells, which can vary significantly. Private well owners should conduct their own tests to obtain site-specific information beyond what public system data conveys. Public records offer a broad perspective useful for understanding general source water characteristics but cannot replace personalized testing.
Step 4: What to Document Before Considering Treatment Options
Before selecting any treatment, gather detailed records including your water test results, household water usage, and existing treatment equipment performance. Knowing the specific substances present and their concentrations at your tap is critical. Also, note any changes in water taste, clarity, or appliance performance that may indicate treatment capacity limits. This information helps in evaluating whether additional equipment or upgrades are necessary.
Step 5: Applying the System’s Median and Range Figures—An Example
The system’s median values summarize typical conditions; ranges show variability. For example, the 90th percentile lead figure of 0.013 mg/L means that 90 percent of distribution samples had lead at or below this concentration. This reflects plumbing-related presence, not the raw groundwater. Understanding these statistics helps a homeowner gauge whether their experience aligns with area-wide data or if further investigation is warranted.
Step 6: How the Fleck Safe Drinking Water Filter Addresses Treatment Challenges
The Fleck Safe Drinking Water Filter, designed to ship ready for configuration, uses proven filtration technology to reduce contaminants contributing to taste, appearance, or potential health concerns. It is engineered to handle variable water quality typical in regions like Daviess County, supporting households whose existing equipment may struggle to keep pace with demand or changing water characteristics. Using such a system can provide added confidence in the quality of drinking water delivered to your taps.
In summary, understanding the scope and limitations of public water data is essential before evaluating treatment needs. Armed with detailed personal water testing and awareness of local system information, you can make a well-informed choice about enhancing your household’s safe drinking water supply.
Where this information comes from
Source: EPA SDWIS public water system record. Sampled 2023-12-31. These figures describe the public water system's record, not the plumbing inside any individual building.
On record: EPA SDWIS record for WASHINGTON WATER WORKS (IN5214007), groundwater supply, serving 13690 people: 1 health-based violations of 3 total; lead 90th percentile 0.013 mg/L
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