Microplastics in Union County Water: Understanding Local Data for Elizabeth City and Monroe Township
How Source Type Impacts Expectations for Microplastics in Water
Residents of Elizabeth City and Monroe Township in Union County receive water from the NJ American Water - Raritan public system, which draws from surface water sources. Surface water sources, such as rivers and reservoirs, can carry microplastics from environmental runoff and human activity more readily than deep wells. However, the regional water system records do not include monitoring data for microplastics, so no specific levels are available for these local water supplies. Knowing the source type helps frame expectations but cannot confirm presence or concentration in your household water without direct testing.
Understanding Certified Laboratory Reports on Microplastics
Certified laboratory testing for microplastics is specialized and involves collecting water samples and analyzing particle types and counts under microscopy or spectrometry methods. Test reports typically indicate particle size ranges, counts per volume, and polymer types present. For a household, a laboratory report provides a snapshot of microplastic content in their tap water, which regional data cannot supply. This test is the only way to confirm whether microplastics are present and in what quantities, as municipal water system records do not track this constituent.
Consequences of Long-Term Untreated Microplastics in Household Water
Microplastics in drinking water are an emerging concern with ongoing research about health effects. While no regulatory health violations exist for microplastics in the regional system serving Union County, prolonged consumption of water containing microplastics may affect appliance performance, such as clogging filters or damaging components over time. The absence of health-based violations in public records should not be confused with a guaranteed absence of microplastics, as testing data is presently unavailable.
Matching Treatment Capacity to Household Water Demand
When selecting equipment to address microplastics, it is important to consider your household’s daily water usage. Treatment systems have rated capacities, measured in gallons per day (GPD), and selecting a system that meets or exceeds your daily demand ensures effective filtration without overloading. Factors include the number of occupants, appliances using filtered water, and peak flow rates. Proper capacity alignment supports sustained performance in reducing potential microplastics exposure.
How the C-Series System Addresses Microplastics in Residential Water
The C-Series Microplastics Filter ships ready to configure for residential use and utilizes filtration technology designed specifically to reduce microplastic particles from water. It works by capturing microplastics through fine filtration mediums compatible with household water flow rates. Although regional data cannot confirm microplastics presence, this technology provides proactive filtration that can improve water clarity and reduce particulate content where microplastics may exist.
To conclude, the EPA’s public water system record for NJ American Water - Raritan serving Elizabeth City and Monroe Township, Union County, reports no health-based violations and is sourced from surface water. However, microplastics testing is not part of the system’s data. For more detailed local water quality information, refer to the EPA’s Water System Data website.
Where this information comes from
Source: EPA SDWIS public water system record. Sampled 2025-12-31. These figures describe the public water system's record, not the plumbing inside any individual building.
On record: EPA SDWIS record for NJ AMERICAN WATER - RARITAN (NJ2004002), surface water supply, serving 615430 people: 0 health-based violations of 3 total; lead 90th percentile 0.002 mg/L

