Perchlorate in Bernalillo Household Water: Understanding Detection and Treatment Options
How Laboratory Test Reports List Perchlorate
Perchlorate values are reported as micrograms per liter (µg/L)
Lab reports for perchlorate usually show detected concentrations as numeric values or as below a detection threshold.
Detection level does not imply exceedance of any federal limit
For the Albuquerque Water System, government records show no samples detected perchlorate above the reporting limit of 4.0 µg/L during federal monitoring from 2002 to 2003.
Distinguishing Perchlorate from Other Water Quality Factors
Perchlorate is separate from common minerals impacting taste or staining
Unlike chloride or total dissolved solids, perchlorate has no federally established maximum contaminant level and is not linked to aesthetic water qualities.
Perchlorate differs from microbial or organic contaminants
Perchlorate is an inorganic ion and not related to bacteria or organic chemicals often monitored for water safety.
Interpreting Regulatory Data as a Bernalillo Homeowner
EPA monitoring shows zero detections above 4.0 µg/L in Albuquerque’s water system
This means perchlorate was either not present or below detection limits in public water samples, but individual home water may differ and should be tested.
Monitoring covered 57 samples from 2002–2003
Data reflects a snapshot in time for the public water system, not continuous or household-specific measurements.
Additional Considerations for Commercial or Industrial Operators
Operators should evaluate system-specific influent variability
Commercial systems often require a broader assessment of source inputs beyond typical residential concerns.
Regulatory compliance frameworks differ for non-residential users
Industrial entities may face other standards or monitoring responsibilities compared to households.
Seasonal and Multi-Year Trends in Perchlorate Monitoring Data
Monitoring dates spanned May 2002 to November 2003
This period captured varying water conditions but showed consistent non-detection above the reporting level.
No reported data indicates seasonal spikes in perchlorate levels
Perchlorate presence remained below detection throughout monitored seasons and years for the public system.
Understanding What Measurement Ranges Reveal and Limit
Non-detection does not guarantee absence in all samples or locations
Household plumbing or well water might have different perchlorate levels; only direct testing can clarify that.
No federal maximum contaminant level exists for perchlorate
Thus, government measurements do not establish safety or risk thresholds but provide occurrence context.
How Fleck Perchlorate Filter Works to Address This Concern
Fleck System utilizes filtration media targeted at reducing perchlorate presence
This equipment ships ready to configure and functions by removing perchlorate ions from water supplied to the household.
The Fleck filter complements water testing by managing detected perchlorate
It provides a treatment approach when quality test results indicate perchlorate above desired levels.
Next Steps: What Test to Request
To know your household water's perchlorate concentration, order a laboratory test specifying perchlorate analysis with a detection limit of 4.0 µg/L or lower.
The test result indicating levels below this threshold would confirm minimal perchlorate presence; higher results could justify using a Fleck Perchlorate Filter.
Where this information comes from
Source: EPA SDWIS public water system record. Sampled 2003-11-03. These figures describe the public water system's record, not the plumbing inside any individual building.
On record: EPA UCMR1 monitoring (2001-2005) for ALBUQUERQUE WATER SYSTEM (NM3510701), NM: 57 results across 1 listed contaminants, 0 detections above the reporting level; nothing detected above the method reporting level

