Understanding How Public-System Records Differ From Private-Well Tests
Regional data reflects samples from multiple wells, not individual households
The U.S. Geological Survey sampled groundwater from four wells in Umatilla County Aquifer 122GDRD between 2016 and 2018. Iron was detected in three wells with a median concentration of 33.4 micrograms per liter and a range from 11.5 to 105.0 micrograms per liter. One well had iron levels below the reporting limit.
Public records do not confirm your home's water chemistry
These results indicate iron concentrations present in the aquifer but do not specify what your well water contains. A private test of your well water is necessary to determine your home's specific iron level.
No federal health thresholds were exceeded in these samples
Iron concentrations found in the regional samples are below federal health-related thresholds, which means no public health violation was recorded in these monitored wells.
How the Documented Treatment Technology Addresses Iron Bacteria
The C-Series Iron Bacteria & Slime Filter targets bacteria and slime buildup
This system reduces iron bacteria populations and associated slime by filtering water through specialized media designed for this purpose, helping maintain consistent water quality in your household supply.
Helps prevent staining and flow restrictions caused by iron bacteria
As iron bacteria produce slime and iron deposits, the C-Series system intercepts these substances before they enter plumbing, reducing potential buildup on fixtures and appliances.
Ships ready to configure for residential water demands
The system is designed to be set up easily to meet household water consumption needs without requiring specialized on-site services.
Consequences of Leaving Iron Bacteria Untreated Over Time
Iron bacteria can lead to slime accumulation in pipes and equipment
Without treatment, slime layers may form inside pipes and water-using appliances, causing clogging and reducing water flow efficiency.
Possible discoloration and staining on fixtures and laundry
Iron deposits from bacteria may cause reddish-brown stains on sinks, tubs, and clothing washed in household water.
Persistent slime can contribute to unpleasant tastes and odors
While iron bacteria presence itself is not unsafe, it may influence taste or smell in ways some find undesirable, prompting consideration of treatment.
Adjusting for Large Households, Second Homes, and Seasonal Properties
Higher water usage may require increased treatment capacity
Homes with many occupants or extensive water consumption might need larger or multiple filtration units to maintain performance against iron bacteria.
Seasonal or occasional use can affect bacterial growth patterns
Homes used intermittently may see fluctuating iron bacteria activity, making it important to check water quality after periods of disuse.
Systems should be managed according to occupancy and water usage patterns
Adjusting system settings and maintenance based on household size and use helps ensure continued control of iron bacteria effects.
How Iron Enters Groundwater in Umatilla County and Its Movement
Iron originates naturally from soil and rock formations in the aquifer
In Umatilla County's aquifer 122GDRD, iron is present in dissolved form released by surrounding geologic materials.
Bacteria thrive by oxidizing dissolved iron, creating slime deposits
Certain bacteria feed on iron compounds, producing biofilms that can accumulate in water systems.
Depth of sampled wells ranged from 80 to 1725 feet affecting iron availability
Variations in well depth influence local iron concentrations and bacterial populations, contributing to differences across sampling sites.
Additional Questions for Commercial or Industrial Water Users
Higher water demands necessitate evaluation of treatment system capacity
Commercial users should assess if filtration can handle volume and flow rates required without performance loss.
Compliance with local regulations may require water quality documentation
Businesses might need to maintain records showing effective iron bacteria control for health or operational standards.
Impact on equipment and processes may differ from residential needs
Industry equipment is often more sensitive to slime buildup or corrosion, requiring tailored treatment approaches beyond residential systems.
For households in Umatilla County dealing with iron bacteria issues beyond their existing equipment’s handling capacity, the C-Series Iron Bacteria & Slime Filter ships ready to configure and can be matched precisely to measured household water demands to help maintain clearer, more reliable water quality.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2018-09-19. These figures describe groundwater sampled in this area. They are not a test of any individual private well - only a test of that well can establish its own water.
On record: U.S. Geological Survey sampling of Iron in the 122GDRD aquifer (Umatilla County): 4 results from 4 wells, median 33.4 ug/L, range 11.5-105.0 ug/L; none above any federal threshold

