How the Surface Water Source Shapes Microplastics Expectations
The public water system serving Biddeford, Saco, and parts of York County relies on surface water. Surface water sources, such as rivers and reservoirs, are generally more exposed to environmental inputs where microplastics can originate, compared to deep wells or groundwater. This means households in this area should be mindful that microplastics may enter the supply through runoff or atmospheric deposition. However, no federal monitoring data currently exists to confirm microplastic levels in this system specifically.
Interpreting Sampling Terms: Detected, Median, and Range
Government water system records report statistics such as "detected," "median," and "range" values for various constituents but not for microplastics. In these terms, "detected" means an instrument found some measurable presence, but it does not imply a violation or unsafe condition. "Median" is the midpoint of measured values, and "range" indicates the lowest and highest measurements recorded. Since no formal data exist for microplastics in this water system, these terms cannot be applied, underscoring the need for specific household testing to understand one’s own water.
What Sampling Ranges Mean for Federal Standards—And What They Don’t
For water quality parameters with federal standards, measured ranges are compared to health-based or aesthetic limits. Exceeding aesthetic secondary standards may affect taste or staining but does not indicate a health violation. In the case of microplastics, there are currently no federal standards or health-based limits, so no range or detection would be a regulatory concern. This means local water records neither confirm nor exclude the presence or absence of microplastics in your household water.
Assessing Treatment Capacity Relative to Household Water Use
When weighing treatment options for microplastics, understand your household's daily water demand in gallons per day. Different treatment technologies have capacity ratings aligned to such demand, ensuring performance without overloading equipment. For a typical household served by this York County system, treatment must handle average daily volumes while addressing the complexity of removing microplastics, which vary in size and composition.
The Influence of Plumbing Material and Age on Microplastic Presence
Beyond source water, the age and type of plumbing materials can affect microplastic particles in tap water. Older pipes or certain plastics used in plumbing may shed microscopic particles, contributing to microplastics found at the tap separate from the supply system’s source water. Testing your household water is essential to distinguishing microplastics originating from plumbing versus those in the municipal supply.
For households in Biddeford, Saco, and York County seeking effective microplastics treatment tailored to typical residential water use, the Fleck Microplastics Filter ships ready to configure. It offers technology designed to address microplastic particles while matching your measured daily water demand.
Where this information comes from
Source: EPA SDWIS public water system record. Sampled 2024-12-31. These figures describe the public water system's record, not the plumbing inside any individual building.
On record: EPA SDWIS record for MAINE WATER COMPANY BIDDEFORD SACO DIV (ME0090170), surface water supply, serving 42508 people: 1 health-based violations of 1 total; lead 90th percentile 0 mg/L
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