Water from Rockingham County Bedrock Aquifers and Its Journey to Your Tap
In Rockingham County, New Hampshire, much residential water comes from deep bedrock aquifers. These natural underground formations hold water in cracks and fractures within solid rock, often at depths ranging from 150 to 900 feet. When homeowners access this water, it travels through plumbing to reach household taps. Understanding the quality of this source water is crucial for ensuring it meets expectations for safety and taste.
How Pentair Arsenic Filter Works to Remove Arsenic from Water
The Pentair Arsenic Filter is designed to directly address arsenic commonly detected in groundwater by employing a targeted filtration system. This technology removes or neutralizes arsenic particles, reducing their presence as water passes through the unit. The system ships ready to configure into home water setups, providing a solution adaptable to various household demands. By filtering out arsenic, it helps deliver cleaner water at taps while maintaining flow rates suitable for residential use.
Interpreting Arsenic Levels Measured in Rockingham County Bedrock Wells
Government sampling from November 2011 through December 2021 recorded arsenic results from 29 separate bedrock wells in Rockingham County, totaling 126 samples. The median arsenic concentration was 21.75 micrograms per liter (µg/L), with a range from 0.3 to 43.3 µg/L. It's important to recognize that these values represent the area’s sampled wells and do not determine the arsenic concentration in any one home’s water supply without individual testing.
What Federal Arsenic Standards Mean—and What They Don’t
The samples collected from Rockingham County bedrock wells showed no results exceeding the federal maximum contaminant level for arsenic. This federal standard aims to protect health by limiting arsenic concentrations in drinking water. Detecting arsenic does not imply a violation of this standard, nor does it automatically indicate unsafe water. Rather, the standard guides acceptable arsenic levels based on health risk assessments.
Separating Source Water Quality from Plumbing Effects
The arsenic concentration measured in source bedrock water reflects natural geological factors. However, the materials and age of household plumbing can affect water quality in separate ways. Plumbing components may interact with water, potentially influencing taste or color but do not alter naturally occurring arsenic levels sourced from the aquifer. Homeowners should consider both source water characteristics and plumbing condition when evaluating water quality concerns.
Information to Gather Before Pursuing Water Treatment Solutions
Before seeking treatment advice, homeowners should document specific water test results from their own water supply, including arsenic concentration and other relevant water quality parameters. Knowing the depth and type of well, along with any history of water changes or maintenance, can assist in selecting an appropriate system. Testing must come from certified labs to establish accurate measurements unique to the household’s water.
For those assessing arsenic in Rockingham County bedrock water, the Pentair Arsenic Filter provides a documented treatment option designed to meet residential demand and reduce arsenic presence effectively. Having precise, individual water data supports choosing this or any treatment system wisely to ensure water quality meets household needs.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2021-12-30. 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 Arsenic in the BEDROCK aquifer (Rockingham County): 126 results from 29 wells, median 21.75 ug/L, range 0.3-43.3 ug/L; none above any federal threshold