Pentair Bacteria & Coliform (Well) Filter

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Government testing of the BROOMFIELD CITY AND COUNTY OF public water system, which serves over 106,000 people through nearly 14,400 connections in Broomfield, CO, shows a water supply sourced from surface water.

Within this system’s EPA record, there are two health-based violations documented, indicating that certain water quality parameters at times have not met federal health standards. While these records do not specifically address every home, they provide an overall picture of the system's challenges, including bacteria concerns.

If you are managing a household rather than a commercial or industrial site

Commercial or industrial water users often assess water quality parameters with an emphasis on regulatory limits tied to large-scale processes, equipment, or safety compliance. Households, in contrast, focus primarily on health and everyday usability impacts such as bacteria presence related to consumption and domestic tasks. This difference means treatment decisions for a household will emphasize removal of bacteria affecting drinking water and internal plumbing, rather than addressing broad industrial needs.

If you wonder how many samples and the water sources underlie the reported figures

The EPA’s record reflects monitoring of a surface water source supplying a large, interconnected system. At least thousands of samples across multiple locations and times contribute to the dataset. While this allows for an understanding of average conditions and the range of detected contaminants, it does not substitute for testing the water actually entering your home. The system’s data offer valuable context but cannot confirm your home's bacterial status.

If you need to know what details to gather before seeking treatment guidance

• Have you recently tested your home water for bacteria and coliform?
• What type and capacity of your previous water treatment equipment was in use?
• Are there visible signs of bacterial contamination such as cloudiness, taste, or odor changes?
• Do you rely on surface water supply like the municipal system, or is your source different?

If you want to understand the public system’s median and range data as a homeowner

The median value in water quality data represents the middle point of all tested samples, offering a sense of typical concentration. The range shows the lowest to highest detected levels across the system. Neither value describes your home's condition directly but helps indicate variability in bacterial presence and the potential for problems during certain periods or at specific locations.

If you need clarity on terms like 'detected', 'median', and 'range' in this context

• Detected: Bacteria or related organisms were measured by a laboratory instrument in at least one sample.
• Median: The middle value in the ordered list of all sample results; it is not an exceedance or violation.
• Range: The span from minimum to maximum detected levels; this shows fluctuations but does not indicate unsafe conditions on its own.

If you are assessing which parts of your home water system are impacted first

Bacteria typically affect fixtures where water stagnates or remains cool enough to allow growth, such as in toilet tanks, faucets, or water heaters. Appliances like ice makers and coffee machines may also be sensitive. Understanding which outlets show issues first helps in diagnosing and targeting treatment.

When existing equipment designed to reduce bacteria has failed, the risk of bacterial presence increases. Addressing this promptly is important for household health.

After reviewing local data and household conditions, the key step is to have your home’s water tested specifically for bacteria and coliform presence by a certified lab. This test will determine if bacterial contamination exists and its concentration level.

If testing confirms bacterial presence, the Pentair Bacteria & Coliform (Well) Filter ships ready to configure as a reliable treatment option designed to reduce bacteria in household water. Using documented technology suited for this purpose can restore safe, clean water after equipment failure.

Ultimately, only direct testing of your household water can settle the question of bacteria presence and guide effective treatment selection.

Where this information comes from

Source: EPA SDWIS public water system record. Sampled 2024-12-31. These figures describe the public water system's record, not the plumbing inside any individual building.

On record: EPA SDWIS record for BROOMFIELD CITY AND COUNTY OF (CO0107155), surface water supply, serving 106153 people: 2 health-based violations of 3 total; lead 90th percentile 0.0025 mg/L