What Area Copper Data Means for Different Household Types

Larger Households May Note Greater Water Volume Impact

More water use can increase how often stained fixtures need cleaning but does not change copper levels in source water.

Second Homes or Seasonal Properties Experience Periods of Nonuse

Water sitting in pipes may amplify staining visible on fixtures, independent of water source copper concentration.

Sample Size and Scope Behind Colleton County Copper Data

Six Wells Representing Aquifer 111SANDD Define the Regional Range

Samples collected from wells 13 to 56 feet deep between 2018 and 2019 show copper concentrations from 1.8 to 182.0 micrograms per liter (µg/L).

Median Copper Level is 7.4 µg/L Among Tested Wells

This median value summarizes the middle point within the sample data, but individual well levels may vary significantly.

Additional Questions for Commercial or Industrial Water Users

Operational Volume and Process Sensitivity Affect Treatment Needs

Higher water volumes or sensitive processes may require more detailed water testing beyond regional data.

Compliance with Industry-Specific Standards May Be Required

Commercial or industrial users should verify regulatory water quality requirements relevant to their operations separately.

Range of Copper Levels and Federal Standards

No Sample Exceeded Federal Copper Thresholds

The recorded maximum of 182.0 µg/L is below any federal health-based standard, indicating no regulatory violation in the sample set.

Detection Does Not Establish Safety or Risk for Any One Well

Regional data cannot specify individual well conditions; direct testing is necessary to know your home's water quality.

Distinguishing Aesthetic Secondary Standards from Health Limits

Copper can Cause Stains Without Exceeding Health Guidelines

Staining relates to aesthetic secondary standards that address taste, color, and fixture discoloration, not health-based safety limits.

Exceeding Secondary Standards Is Not a Safety Violation

The presence of copper staining means aesthetics are affected but does not mean the water is unsafe to consume based on federal standards.

How Treated Water Changes After Using the C-Series Blue-Green Copper Stains Filter

Reduction of Copper that Causes Staining on Fixtures

Water passing through the C-Series System is filtered to lower copper levels that contribute to stains, helping preserve fixture appearance.

Water Quality at the Tap Improves in Aesthetic Terms

The system ships ready to configure and provides a practical solution to manage copper staining without altering source water safety.

Conclusion: What Not to Infer from Regional Copper Data Alone

Area Sampling Does Not Define Your Well’s Copper Level

Individual water testing is essential to determine your home’s specific copper concentration and staining risk.

Detection of Copper in Region Is Not a Direct Health Concern

Government samples show copper presence but within safe limits; staining relates to appearance, not health violations.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2019-11-14. These figures describe groundwater sampled in this area. They are not a test of any individual private well - only a test of that well can establish its own water.

On record: U.S. Geological Survey sampling of Copper in the 111SANDD aquifer (Colleton County): 6 results from 6 wells, median 7.4 ug/L, range 1.8-182.0 ug/L; none above any federal threshold