Pentair Total Well Chlorination System

Buy Now

View full details

What does government sampling tell us about total well water in Cumberland County?

Groundwater sampling by the U.S. Geological Survey in Cumberland County, ME, focused on aquifer 112GLCL, reveals chloride was detected in all 79 results taken from 12 separate wells between August 2010 and October 2017. The range of chloride concentration found spans from 1.37 to 1110.0 mg/L, with a median value of 107.0 mg/L. These wells were between 22 and 127 feet deep. While 11 of the samples exceeded the secondary aesthetic chloride standard of 250.0 mg/L, this threshold relates only to taste and staining concerns and does not indicate any health risk or violation.

How does the Pentair Total Well Chlorination System address chloride-related issues?

The Pentair Total Well Chlorination System is designed to manage aesthetic concerns related to constituents like chloride in well water. By systematically chlorinating the water, this equipment helps reduce taste and staining effects associated with elevated levels of chloride and other naturally occurring elements in wells. This system ships ready to configure for residential wells and has a grain capacity of 32,000, enabling it to treat significant water volumes effectively.

What seasonal or multi-year variations appear in the chloride data for this area?

The chloride measurements were taken over a seven-year period from late 2010 to late 2017. This timeframe shows both short-term and longer-term variation in chloride levels in the wells sampled. The range from as low as 1.37 mg/L to a high of 1110.0 mg/L demonstrates that chloride concentrations can vary significantly, potentially influenced by seasonal changes, rainfall patterns, or groundwater flow. However, the median at 107.0 mg/L suggests typical concentrations often remain well below the secondary aesthetic threshold.

What additional factors might commercial or industrial operators need to consider beyond household concerns?

Commercial and industrial users often require more detailed water quality assessments because their operations may involve higher water volumes and more sensitive processes. They might require testing for a broader array of constituents, including those affecting equipment longevity or specific product quality. They also may need to consider regulatory compliance related to discharge or process water standards, aspects that residential properties typically do not face.

How does water treatment differ for a large household, second home, or seasonal property?

Larger households or multiple dwellings on a property might demand systems capable of higher flow rates or greater capacity to handle increased water use. Seasonal properties may require equipment that can be maintained easily during off-use periods and restarted without issue. The Pentair Total Well Chlorination System's capacity and readiness to configure make it suitable in these varied scenarios, but users should consider water use patterns when selecting system size and configuration.

How reliable are the chloride sample figures, and what does the sample size imply?

The chloride data derives from 79 samples taken from 12 wells across the aquifer. While this sample size provides a meaningful overview of the area’s groundwater quality, it still represents a limited dataset compared to the full geographic and hydrogeological variability within the county. This means actual water quality can differ significantly from site to site. Therefore, the data should be viewed as regional guidance rather than a precise reflection of any individual well’s chemistry.

How do public-system water quality records differ from private well testing?

Public water systems undergo routine testing and reporting that ensure compliance with federal and state safety standards, providing consumers with documented safety assurances. In contrast, private well owners are responsible for testing their own water to identify local conditions and any treatment needs. Public records for Cumberland County’s aquifer indicate no health-based violations related to chloride, but private well owners must conduct their own tests to confirm their specific water quality.

What is the essential next step for a household evaluating total well water quality?

To determine if treatment is necessary for a specific well, a homeowner should order a comprehensive water analysis from a certified laboratory. The critical test should measure chloride among other relevant parameters to assess taste, staining potential, and overall aesthetics. If results show chloride levels near or above the aesthetic threshold or other indicators of water quality concerns, using the Pentair Total Well Chlorination System can effectively mitigate these issues and improve water usability.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2017-10-04. 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 Chloride in the 112GLCL aquifer (Cumberland County): 79 results from 12 wells, median 107.0 mg/L, range 1.37-1110.0 mg/L; 11 above an AESTHETIC secondary standard only (secondary standard 250.0 mg/L (aesthetic)) - not a health finding