Fleck Bacteria & Coliform (Well) Filter

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If You Compare Lisbon’s System Record to Neighbouring Counties’ Records

The Lisbon Water Department serves about 6,643 people through 2,657 connections using groundwater sources. A documented EPA record shows one health-based violation among twelve total entries, based on data from a community water system. This means occasional challenges with bacterial contaminants have been formally noted, but they do not apply uniformly to every household. Nearby counties may have fewer or more such entries, but remember these data reflect the entire water system's quality over time, not specifically your home's water.

Comparing these figures helps gauge regional water reliability but should be done cautiously. The presence of a health-based violation in a public system record does not establish ongoing unsafe conditions at individual taps; instead, it signals the system’s occasional struggles, calling for closer attention to your own water’s safety.

If You Need to Record Key Water Data Before Seeking Treatment Advice

Before considering additional treatment options, collect important information about your water usage and current water quality:

• Estimate your household’s average daily water demand to decide necessary treatment capacity.
• Gather any recent lab test results specific to your home’s water, focusing on bacterial presence and total coliform counts.
• Note your existing water treatment equipment details and its performance limitations, especially regarding bacteria removal.
• Keep records of any local notices from the water utility about water quality or advisories affecting your area.

Having this data helps match the correct solution to your household’s actual needs when bacteria levels rise beyond your current equipment’s capability.

If You Consider How Plumbing Materials and Age Affect Bacteria Apart From Source Water

In addition to bacterial risks originating from groundwater sources, the materials and age of internal plumbing can influence bacterial growth or contamination. Older pipes, certain metal types, or compromised plumbing fixtures may encourage biofilm development where bacteria multiply.

Recognizing this distinction is important because improvements at the water source or system level might not fully resolve bacteria-related water issues at the tap. Testing both source water and plumbing system water is necessary to pinpoint where bacteria may be entering the water you use.

If You Understand How Bacteria Can Enter Groundwater or Distribution Systems in This Region

In Androscoggin County, including Lisbon’s groundwater system, bacteria can enter through natural and human-made pathways. Surface water infiltration, septic system leakage, or breaks in water mains might allow bacteria to reach groundwater or distribution pipes.

The EPA’s treatment process codes on record for Lisbon indicate multiple stages aimed at reducing such contaminants. However, occasional disruptions or system maintenance might lead to short-term bacteria presence. This explains why existing residential equipment might sometimes be unable to keep pace with bacterial fluctuations.

If You Know What Detected Bacteria Levels Mean Versus Federal Standards and What They Don’t Mean

Federal standards look for coliform bacteria as an indicator of possible harmful microbes. Detection in the system requires action but does not immediately mean health risk at every tap. The presence detected in government sampling, including Lisbon’s system, signals monitoring and may trigger treatment adjustments but does not define one home's water quality without specific testing.

Failing equipment to handle these bacteria sometimes calls for supplemental filtration designed to address bacteria and coliforms more effectively at home.

Closing: If your household in Lisbon experiences bacteria levels that exceed what your current equipment can manage, the Fleck Bacteria & Coliform (Well) Filter ships ready to configure and offers the capacity to meet your measured daily water demand while targeting bacteria reduction effectively.

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 LISBON WATER DEPARTMENT (ME0090870), groundwater supply, serving 6643 people: 1 health-based violations of 12 total; lead 90th percentile 0.0016 mg/L