Autotrol Chromium-6 Filter

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Understanding Measured Chromium-6 Levels and Federal Standards

Public water sampling detected chromium-6 up to 0.03 µg/L in Waterford Township's system

This figure comes from federal monitoring of Waterford Township's public water system serving over 73,000 people. Importantly, no federal maximum contaminant level (MCL) exists for chromium-6 specifically. The federal MCL for total chromium is 100 µg/L, well above any detected value here. Therefore, findings do not indicate a regulatory violation or an unsafe condition under current federal guidelines.

Detection means measurement, not exceedance

A detection level above the lab’s reporting threshold means the chemical was measured, not that it surpasses any health limit. The Waterford system’s highest measured chromium-6 was 0.03 µg/L, which is a very low concentration relative to total chromium limits.

Information to Gather Before Choosing Treatment

Know your household water source

Local system data reflect area-wide groundwater conditions, not an individual home's water quality. To understand your specific water composition, arrange for water testing from a certified laboratory that includes chromium-6 analysis.

Record test results clearly

Note concentration values, sample location, and date to compare against local public data and assist in selecting an appropriate treatment approach.

Fixtures, Appliances, and Water Use Points Most Affected

First noticeable effects often appear at faucets and appliances using cold water

Chromium-6 presence may influence water taste or appearance over time, although very low detected levels in Waterford rarely cause acute noticeable changes. Fixtures with aerators or filtration may show subtle differences first.

Hot water systems may alter chromium species but generally do not worsen concentration

The chemical interactions within water heaters can change chromium forms but do not increase total chromium levels.

Role of Plumbing Materials and Age

Old or corroded plumbing can contribute metals independently of source water

While source groundwater data are helpful, plumbing conditions can affect water chemistry by introducing metals unrelated to system contaminants. This factor complicates chromium readings at taps.

Plastic pipes generally do not add chromium

Newer plumbing materials tend to be inert regarding chromium contributions, aiding in isolating source water quality.

Symptoms That May or May Not Indicate Chromium-6 Concern

Discolored water is usually unrelated to chromium-6 at these low levels

Any visible staining more likely results from iron or manganese, not chromium-6 detected concentrations.

An unusual metallic taste could warrant further testing

While uncommon at low chromium-6 levels, taste changes should prompt water quality analysis to rule out multiple factors.

How Water Changes After Treatment With the Documented Technology

Treated water can have chromium-6 levels reduced toward nondetectable

The Autotrol Chromium-6 Filter system ships ready to configure for household use, designed specifically to reduce chromium-6 concentrations effectively based on your measured demand.

Water quality improvements include clearer taste and potential reduction in corrosion potential

Treated water typically shows improved aesthetic qualities and can protect plumbing and appliances from metal-related wear.

Choosing treatment based on your testing helps ensure the Autotrol Chromium-6 Filter matches household water use and contaminant levels appropriately.

Where this information comes from

Source: EPA SDWIS public water system record. Sampled 2014-06-03. These figures describe the public water system's record, not the plumbing inside any individual building.

On record: EPA UCMR3 monitoring (2013-2015) for Waterford Township (MI0006910), MI: 92 results across 2 listed contaminants, 12 detections above the reporting level; no federal MCL for hexavalent chromium; total chromium MCL 100 ug/L