A common misunderstanding is assuming microplastics are confirmed contaminants in your tap water based solely on regional concerns or previous equipment failures. In truth, no federal monitoring data exists for microplastics in the Atlanta public water system serving DeKalb and Fulton counties. This means while surface water often linked to microplastic presence may factor into water quality considerations, your home’s specific water condition requires testing to determine actual microplastic content.
If you want to judge treatment capacity against your household’s daily water demand
Understanding your home's daily water usage is essential before choosing a filtration solution. Households typically vary widely in water consumption depending on the number of residents, water use habits, and appliance efficiency. Since microplastics filtration equipment like the C-Series Microplastics Filter ships ready to configure, ensure the selected unit matches your peak and average daily flow. Systems with insufficient capacity could struggle to maintain water pressure or filtration quality when demand peaks.
Estimating your household use in gallons per day and comparing that with the filter’s capability (often detailed per specification sheets or consultation) will help determine the right size. Since your existing equipment has failed, re-evaluating both flow requirements and filtration goals can prevent recurring issues.
If you want to understand why aesthetic secondary standards differ from health-based limits for microplastics
Public water records differentiate between health-based violations and aesthetic secondary standards, but currently, microplastics are not regulated with federal health-based limits. The EPA record for the Atlanta water system notes 5 health-based violations unrelated to microplastics and does not monitor for microplastics at all.
Aesthetic secondary standards typically address factors like taste, odor, or staining that impact satisfaction but not safety. Since microplastics are not federally regulated, no official health or aesthetic standards exist yet. Recognizing this distinction clarifies that detected microplastics, if any, are not classified as unsafe or violating water quality rules.
If you want to know which fixtures, appliances, or processes are affected first by microplastics presence
Microplastics, when present, may accumulate in faucets, aerators, or water-using appliances such as coffee makers or ice machines, potentially causing clogging or altered taste. These points of use are most exposed because microplastic particles vary in size and may settle or accumulate in narrow passages.
Identifying signs like reduced flow or unusual sediment can signal the need for filtration upgrades. The C-Series Microplastics Filter addresses these challenges by capturing particles effectively, minimizing impacts on fixtures and improving water quality for appliances and daily consumption.
If you want to understand how public-system records differ from private-well testing in establishing water quality
The Atlanta public water system draws from surface water sources and serves over a million people through nearly 190,000 connections in DeKalb and Fulton counties. Its EPA record includes treatment process codes that indicate multi-barrier treatment but does not include microplastic monitoring data.
In contrast, private-well owners must perform individual testing to determine specific contaminants, including microplastics if suspected. Public-system data provides a general view of source water and treatment practices but does not substitute for at-home or local sampling to confirm a particular water supply’s condition.
If you want to know what the measured range means against the relevant federal standard, and what it does not mean
The EPA water system record primarily tracks regulated contaminants with health-based limits; microplastics are not among them. Without federal standards for microplastics, no concentration ranges exist to classify water as compliant or noncompliant.
This means that any detected microplastics from private testing cannot be labeled as exceeding federal limits or being unsafe based on government data. Instead, such findings indicate only the presence of particles that some treatment equipment can reduce if desired.
If you want to understand what 'detected', 'median', and 'range' mean in the sampling record on this page
The EPA’s terminology reflects sampling results for various substances: 'detected' means the substance was measured by an instrument, not that it poses a health risk; 'median' is the middle value in a dataset; 'range' spans the lowest to highest values found. None of these terms denote compliance status by themselves.
Since microplastics are not monitored in the Atlanta system, these terms don’t apply here for that constituent. For other contaminants like lead, the system provides specific percentiles and sampling dates to guide understanding. This distinction emphasizes the need for tailored testing for microplastics at your home.
Testing your home water to settle the microplastics question
Because no federal data covers microplastics in Atlanta’s public water supply, the only way to know your household’s microplastic levels is through direct water testing by a qualified lab. Testing methods for microplastics typically involve particle counting and identification under microscopy or advanced analytical techniques.
Obtaining these results will confirm whether microplastics are present, their concentrations, and enable informed decisions about filtration. If microplastics are a concern, equipping your home with a targeted solution like the C-Series Microplastics Filter can reduce particulate matter and protect household fixtures and water quality.
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 ATLANTA (GA1210001), surface water supply, serving 1089893 people: 5 health-based violations of 13 total; lead 90th percentile 0.0014 mg/L

