The public water system serving Richland County, including Columbia City, draws from surface water sources and currently has no federal monitoring data for microplastics. The EPA record shows a few health-based violations unrelated to microplastics. This checklist helps you understand factors relevant to deciding on water treatment for microplastics using the C-Series Microplastics Filter.

Changes at the Tap with the C-Series Microplastics Filter in Place

Reduction of Suspended Particles

The C-Series Microplastics Filter targets microscopic plastic particles suspended in water, reducing their presence before water reaches household taps.

Improved Water Clarity

Filtered water typically appears clearer by removing microplastic particulates that can cause haze or cloudiness.

No Impact on Municipal Source Quality

This filter addresses particulate removal locally and does not affect the source water quality managed by the public system.

How to Compare This Area’s Record with a Neighboring County’s Without Overreading It

Recognize Different Source Types

Richland’s system uses surface water which can have different microplastic risk factors than groundwater sources nearby.

Account for Monitoring Gaps

No federal microplastics data exists for this system or neighboring systems, so comparisons cannot confirm relative levels in water.

Focus on Verified Health-Based Data

Review only documented health-based violations and known parameters when comparing water quality across counties; microplastics are currently unmonitored federally.

How to Judge Treatment Capacity Against Your Household’s Daily Demand

Estimate Household Water Use

Calculate your family’s daily water consumption to ensure any filter system can handle typical volumes efficiently.

Consider Peak Usage Periods

Plan for maximum daily usage, such as mornings and evenings, to maintain filtration performance without flow reduction.

Verify Filter Throughput

The C-Series Microplastics Filter ships ready to configure for residential use with capacities designed for household water demand.

The Role of Plumbing Material and Age, Separate from the Source Water

Possible Microplastic Shedding Inside Pipes

Older plastic plumbing components may contribute microplastic particles independent of source water conditions.

Impact on Filter Choice

Assess your home’s plumbing materials to determine the suitability and maintenance needs of particulate filtration.

Maintenance Considerations

Regular filter cartridge replacement supports ongoing capture of microplastics that plumbing might introduce.

What You Should Write Down Before Asking for Treatment Advice

Water Source Type

Document that your water comes from a surface water system serving Columbia and Richland County.

Known Water Test Results

Include any recent independent lab tests for particulate or microplastic presence specific to your home’s water.

Household Water Usage Patterns

Note your average daily water volume and peak usage times.

Plumbing Material and Age

Record the type and age of your home plumbing to factor in possible microplastic contributions.

These points are based on the Columbia City public water system records that serve approximately 354,000 residents with surface water sources, as reported by the EPA SDWIS database. Government data currently do not include microplastic monitoring for this system. For more details, consult the EPA’s public water system information.

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 COLUMBIA CITY OF (SC4010001) (SC4010001), surface water supply, serving 354068 people: 3 health-based violations of 4 total; lead 90th percentile 0.005 mg/L