The public water system serving Broomfield, Colorado, reported by the EPA's Safe Drinking Water Information System (SDWIS), documents two health-based violations among its records. This record covers surface water sources supplying over 106,000 residents through more than 14,000 connections but does not represent conditions within any individual household's plumbing.
Reading the Record’s Median and Range as a Homeowner
The system data includes treatments classified by codes without detail here, and it reports a lead 90th percentile concentration from plumbing sample points, not the source water. While two health-based violations are noted, these are system-wide records, not specific detections in your home water. To understand bacteria presence in your household water, direct well or tap testing is necessary. The recorded violations indicate there have been some exceedances in compliance standards, which may involve bacteria, but the system also applies multiple treatment steps aimed at controlling microbial contaminants.
Comparing Broomfield’s Record with Neighboring Counties
Nearby counties may have different sources, treatment methods, and violation counts, reflecting local conditions rather than absolute safety or hazard levels. Comparing Broomfield's two health-based violations with a neighboring area’s record does not directly translate to greater or lesser risk in your home because public systems vary in size, water sources, and monitoring frequency.
Which Fixtures, Appliances, or Processes Are Affected First and Why
Bacteria-related concerns typically manifest first in points of use with stagnant or low-flow conditions, such as rarely used faucets, ice makers, or humidifiers. Appliances relying on water quality, including refrigerators with water dispensers, can reflect bacterial growth if source water or plumbing is compromised. Understanding where bacteria might affect your household water can guide targeted testing and treatment decisions.
What Changes for Large Households, Second Homes, or Seasonal Properties
Larger households or those with variable occupancy may experience different bacterial growth dynamics due to water usage patterns. Homes left unoccupied for seasons can have stagnant water promoting bacterial colonization in plumbing. Adjusting treatment or filtration approaches may be advised depending on these lifestyle factors to maintain water quality.
What You Should Write Down Before Seeking Treatment Advice
- Confirm your water source (public system or private well).
- Obtain recent water quality reports from your water supplier.
- Test your household water for bacterial presence and other relevant parameters.
- Note any recent water quality changes or appliance issues.
- Understand your household’s water usage and occupancy patterns.
With this information, you can better evaluate which treatment options meet your specific needs.
The documented bacterial treatment option, the Pentair Bacteria & Coliform (Well) Filter, ships ready to configure for residential applications. This system is designed to address bacteria concerns effectively in homes supplied by wells or municipal water where bacterial contamination risk is present. Because municipal water systems such as Broomfield’s perform multiple treatment steps and monitoring, individual testing remains essential to confirm whether additional, point-of-use filtration might be beneficial.
This overview highlights Broomfield's public water system record on bacteria, reflecting system-wide conditions rather than any one household. For the full government data, consult the EPA Safe Drinking Water Information System using the system ID CO0107155.
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
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