The public water system serving McCracken County, KY, PADUCAH WATER WORKS (KY0730533), obtains its water from surface sources and has one noted EPA health-based violation on record. However, no federal monitoring data exists for tannins in this system's water supply.
Equipment Maintenance Rhythm
Regular media replacement
The Pentair Yellow, Tea-Colored Tannin Water Filter requires periodic media refreshment to maintain effective tannin removal; the specific frequency depends on water usage and tannin levels detected by testing.
Routine system flushing
Occasional flushing of the filter system helps prevent buildup of trapped organic compounds and ensures proper flow rates.
System component inspection
Check filter seals and connections regularly for wear or damage, as these affect performance but do not require professional services to address.
Interpreting Measured Ranges and Federal Standards
No federal tannin monitoring or limits
PADUCAH WATER WORKS water quality records do not include tannin measurements; no federal minimum or maximum standards for tannins exist.
Presence vs safety
Detection of tannins in water does not indicate a health risk; aesthetics such as color or staining are the primary concerns for homeowners.
Surface water source tendencies
Because tannins commonly originate from decomposed organic matter in surface waters, their presence may be more likely than in groundwater sources.
Fixtures and Appliances Most Affected
Kitchen faucets and sinks
Tea-colored staining from tannins can accumulate on surfaces and in basins, affecting appearance but not function.
Clothes washing machines
Tannins may cause discoloration on fabrics if water treatment is insufficient.
Bathroom fixtures
Tannins can leave stains on bathtubs, toilets, and sinks, which may require additional cleaning effort.
Seasonal and Multi-Year Variations
Surface water variability
Levels of organic compounds like tannins can fluctuate seasonally due to rainfall patterns and vegetation cycles.
Record time frame context
PADUCAH WATER WORKS records cover ongoing water quality but do not include tannin data; other measured parameters are monitored regularly.
Long-term water management
Adjusting filtration approaches may be necessary if water supply sources or conditions change over years.
Certified Laboratory Testing for Tannins
Request specific tannin analysis
A certified lab test can quantify tannin concentration, often reported as mg/L or tannic acid equivalents.
Interpreting reports
Results help determine if tannin presence exceeds levels that cause noticeable coloration or staining, guiding treatment needs.
Sample collection guidance
Collect samples directly from the household water source, prior to any filtration or softening equipment, for accurate assessment.
Worked Example: Reading the Record as a Homeowner
Known facts about McCracken County water
The surface water source, while monitored for various parameters, lacks data on tannins; this means that while thematically possible, tannins are not confirmed by system records.
Symptoms of tannins at home
Tea-colored water or staining in fixtures may indicate tannins or related organic matter absorbed from surface water.
Action steps
Order specific tannin testing from a certified lab to establish exact water conditions, then consider the Pentair Yellow, Tea-Colored Tannin Water Filter for treatment.
Final Recommendation: Arrange a certified laboratory test focused specifically on tannins to identify their level in your household water. A result showing elevated tannin presence would support the choice to acquire a Pentair Yellow, Tea-Colored Tannin Water Filter, which arrives ready to configure and helps address tannin discoloration and staining effects.
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 PADUCAH WATER WORKS (KY0730533), surface water supply, serving 65004 people: 1 health-based violations of 1 total; lead 90th percentile 0 mg/L
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