Maintenance Rhythm for the C-Series Lead in Water Filter
Routine filter cartridge replacement
The C-Series Lead in Water Filter requires periodic cartridge changes to maintain effectiveness. Following the manufacturer’s recommended schedule ensures continued reduction of lead at the tap.
Monitoring filter indicators
Some C-Series systems include indicators to signal when filter capacity nears its limit, helping avoid lapses in treatment.
System flushing
Occasional flushing of the system can help prevent stagnation and optimize flow, supporting lead reduction performance.
Evaluating Treatment Capacity for Household Demand
Comparing daily water usage
Calculate your household’s average daily water consumption to assess whether the C-Series system’s flow rate and capacity meet your needs.
Consider peak demand periods
During times of high water use, the system’s ability to keep up without pressure loss or reduced effectiveness should be reviewed.
Adjusting for household size
Larger households may need to configure the C-Series system to handle increased volume to maintain lead reduction performance throughout the day.
Household Symptoms That Do and Do Not Indicate Lead Issues
Do: Metallic taste or discoloration from old plumbing
These could suggest lead presence from household pipes rather than the public water source.
Do not: Assuming municipal water itself has unsafe lead levels
EPA sampling in High Point’s system (serving Guilford County) shows a 90th percentile lead level of 0 mg/L as of the latest report, indicating no widespread lead presence at the tap across the system’s sampling.
Do: Elevated lead concerns when replacing or remodeling plumbing
Disturbing pipes can temporarily increase lead in water, warranting extra monitoring and treatment.
Do not: Use area data as a sole indication of individual tap water quality
Your water’s lead content can differ from system-wide findings and requires individual testing to confirm.
What to Document Before Seeking Treatment Guidance
Record recent water test results
Including lead concentration from a certified laboratory test of your tap water helps tailor treatment advice.
Note household water usage patterns
Details on daily and peak water use inform device capacity planning.
List any plumbing materials and age
Information about pipes and fixtures can clarify potential lead sources.
Describe existing water treatment devices
Knowing what you currently use and its limitations helps identify gaps the C-Series system can fill.
How Treated Water Differs at the Tap with the C-Series System
Reduced lead levels
The C-Series Lead in Water Filter physically removes lead particles and dissolved lead, improving safety margins where household water tests indicate elevated levels.
Improved taste and appearance
Removal of lead reduces metallic taste and discoloration sometimes linked to lead plumbing corrosion.
Consistent flow rate
The system is designed to maintain steady water pressure and volume suitable for regular household activities.
What You Should Not Conclude from Area Data
High Point’s municipal water system records a zero 90th percentile lead level in recent sampling, which reflects the public system's wide-scale performance and plumbing practices present at sampling locations. This does not guarantee that every home or building in Guilford County has lead-free water. Lead levels can vary significantly due to aging household pipes, internal plumbing materials, or localized disturbances.
Individual water testing is essential to understand your home’s actual water quality and to evaluate whether additional treatment such as the C-Series Lead in Water Filter will meet your needs.
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 HIGH POINT, CITY OF (NC0241020), surface water supply, serving 118662 people: 1 health-based violations of 4 total; lead 90th percentile 0 mg/L