How does the Autotrol Nitrate & Nitrite (Well) Filter remove nitrate from household water?
The Autotrol System designed for nitrate and nitrite reduction uses specialized filtration media that targets these compounds in well water. It works by passing water through a treatment bed that captures nitrate and nitrite ions, reducing their presence in the water supply. This technology ships ready to configure and can be added to your existing water treatment setup to improve performance where nitrate levels exceed your current system's capacity.
What steps should I take to identify the cause of persistent nitrate in my well water?
Start with simple routine checks such as verifying your system's operation and maintenance schedule. Next, review any recent changes or events near your water source that might affect water quality. Since area data cannot specify your well's nitrate levels, you should obtain a certified laboratory test specifically measuring nitrate and nitrite concentrations in your individual water supply to assess the problem accurately.
How is nitrate contamination different from other common water concerns like iron or hardness?
Nitrate is a nitrogen-based compound commonly introduced into groundwater through agricultural fertilizers, septic systems, and natural soil processes. Unlike iron or hardness, which mostly affect water appearance or scale buildup, nitrate primarily raises health and regulatory considerations related to consumption, though levels detected in this area have not exceeded federal limits. Understanding this distinction helps in selecting appropriate treatment technology.
How does nitrate enter groundwater and water systems in Hennepin County's aquifer 112GSSG?
Sampling from 20 wells in the Hennepin County area, ranging from 9 to 29 feet deep, shows nitrate presence linked to surface activities and soil conditions affecting the aquifer. Agricultural runoff, septic waste, and soil mineralization contribute nitrate to groundwater. These inputs can vary seasonally and geographically but the data from 2011 to 2016 showed all sample results well below federal nitrate thresholds.
What information should I prepare when seeking advice about nitrate treatment for my household?
- Results from a certified lab test of your well water showing nitrate and nitrite concentrations.
- Details on your current water treatment system’s capabilities and any maintenance performed.
- Location specifics including your well depth and proximity to potential nitrate sources like agriculture or septic systems.
- Any observed water quality changes or symptoms in your household water supply.
In summary, while nitrate is detected in the local aquifer, the area-wide sampling data does not indicate concentrations above federal nitrate limits. Determining your household’s specific water status requires testing, and if nitrate levels exceed your existing equipment’s capacity, adding a system like the Autotrol Nitrate & Nitrite (Well) Filter can enhance treatment effectiveness.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2016-09-08. 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 Nitrite in the 112GSSG aquifer (Hennepin County): 46 results from 20 wells, median 0.0135 mg/L, range 0.001-0.626 mg/L; none above any federal threshold
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