Autotrol Yellow, Tea-Colored Tannin Water Filter

Buy Now

View full details

The public water system record for the SCHRIEVER WATER TREATMENT SERVICE AREA serving Terrebonne Parish, Louisiana, shows no EPA health-based violations and identifies the source of supply as surface water.

What additional questions might commercial or industrial operators consider that a household does not?

While residential users mainly seek clear, stain-free water, commercial and industrial operators often need to understand tannin concentrations in relation to process tolerance, equipment compatibility, and regulatory reporting. These operators may pursue continuous sampling and detailed organics profiling, which typically are unnecessary for household use. For residences, the focus remains on visible water quality concerns and straightforward correction through treatment.

How does seasonal or multi-year variation in water quality appear in government records for this system?

The EPA’s public record does not include specific testing data for tannins in this area or system, and no federal dataset covers tannin levels for the SCHRIEVER WATER TREATMENT SERVICE AREA. However, because the source is surface water, tannin presence, if any, can vary seasonally with leaf decay and rainfall patterns. Such variation is typical where natural organic materials enter water bodies. Without direct monitoring data, understanding local seasonal trends depends on private testing rather than public data.

What does a certified laboratory test for tannins report, and how should you interpret it?

Tannin testing must be performed by a certified laboratory using methods designed to identify water color-producing organic compounds. A test report will detail tannin concentration usually in milligrams per liter (mg/L) or color units, indicating the level of water discoloration potential. Interpretation focuses on whether these levels cause visible tea-colored water or staining. This information helps decide if treatment is needed, as tannins themselves are not health hazards but affect water aesthetics and appliance longevity.

How does the Autotrol Yellow, Tea-Colored Tannin Water Filter address tannins?

The Autotrol System specifically targets tannin compounds responsible for tea-colored water by using filtration media designed to adsorb and remove these organics. It ships ready to configure for household use, providing an effective barrier against tannin staining and discoloration. This treatment restores water clarity and can extend the service life of fixtures and appliances sensitive to organic staining.

Which household fixtures, appliances, or processes tend to show tannin effects first, and why?

Tannin effects usually appear first on fixtures with flowing water, such as faucets, showerheads, and sinks, where slow drying causes tea-colored staining. Water heaters and dishwashers may also develop buildup or staining over time. These effects occur because tannins bind to surfaces and can cause discoloration, impacting appearance though not water safety. Stains on fabrics and dishes may also indicate tannins in water.

What should you not conclude from the available area water data?

The absence of tannin testing in the public record does not mean tannins are absent or present in your household water—it means this parameter is not routinely monitored or reported for the SCHRIEVER WATER TREATMENT SERVICE AREA. Only a certified test of your own water can confirm tannin levels. Also, since the public water system has zero recorded health-based violations, there is no indication of a health risk from the water supply, regardless of tannin presence.

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 SCHRIEVER WATER TREATMENT SERVICE AREA (LA1109002), surface water supply, serving 116460 people: 0 health-based violations of 6 total; lead 90th percentile 0.001 mg/L