The Rio Rancho Water & Wastewater Services system, serving over 107,000 people in Sandoval County, NM, relies on surface water sources. According to the EPA's Safe Drinking Water Information System (SDWIS), the 90th percentile concentration of lead measured in the system’s distribution—reflecting plumbing systems as well as water source—was 0.001 mg/L based on samples collected in 2025. This measurement is a snapshot of lead levels found in tap water from multiple homes rather than a direct reading of source water.
How the Fleck Lead in Water Filter Removes or Neutralizes Lead
The Fleck Lead in Water Filter uses a filtration technology designed to reduce lead concentrations that may be present in household water, particularly those originating in plumbing materials. It works by passing water through a filter medium that captures lead particles and ions, effectively lowering the amount of lead delivered at points of use. This system ships ready to configure and can be set up to treat water entering the home to help reduce lead exposure through drinking and cooking water.
Which Fixtures, Appliances or Processes Are Affected First and Why
Fixtures such as kitchen and bathroom faucets are often the initial points where lead presence in water affects daily household use. Lead can leach into water from older pipes or solder in plumbing systems, so water used for drinking, cooking, and food preparation at these taps is most critical to manage. Appliances that use water for consumption or ice production, like refrigerators with water dispensers, also rely on filtered water to reduce lead content.
How to Compare This Area's Record with a Neighbouring County's Without Overreading It
When comparing lead measurements for Rio Rancho with nearby counties, note that each water system’s sampling schedule, source water, and infrastructure differ. The 0.001 mg/L 90th percentile figure represents distribution sampling for Rio Rancho’s centralized system, not groundwater or private wells. A neighbouring county’s data might reflect different sources or sampling frequencies. Therefore, differences in numbers do not automatically mean better or worse conditions; each system must be considered within its own context.
How Public-System Records Differ from Private-Well Testing in What They Establish
Public water system records like Rio Rancho’s report lead levels from multiple homes served by the system and primarily reflect plumbing-related lead contributions. In contrast, private wells require individual testing because their water sources and plumbing vary widely. A private well owner must obtain a certified laboratory test specifically for their site to determine actual lead content in their water supply and assess the need for treatment.
How the Treated Water Differs at the Tap Once the Documented Technology Is in Place
Using the Fleck Lead in Water Filter results in water at your tap with reduced lead concentrations compared to untreated household water. This change is especially relevant where lead originates from plumbing materials rather than the source water. The filter’s action improves water quality for drinking and food preparation by decreasing particulate and dissolved lead, mitigating risks associated with chronic lead ingestion over time.
In summary, this briefing outlined the publicly reported lead levels within the Rio Rancho water system, clarifying what the data means for households in Sandoval County. Homeowners deciding on water treatment equipment should consider their own water testing results and understand how a product like the Fleck Lead in Water Filter functions to reduce lead exposure effectively at the tap.
Where this information comes from
Source: EPA SDWIS public water system record. Sampled 2025-12-31. These figures describe the public water system's record, not the plumbing inside any individual building.
On record: EPA SDWIS record for RIO RANCHO WATER & WW SERVICES (NM3509623), surface water supply, serving 107350 people: 1 health-based violations of 87 total; lead 90th percentile 0.001 mg/L
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