Greenville tap water is sourced from Table Rock and Lake Keowee and treated by Greenville Water System. Overall purity score: 82/100 (Good). Updated for 2026.

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The Best Water Filter For Greenville Homes

Matched to local water issues and filtration standards.

Best for Greenville

Waterdrop 10UA Under-Sink Filter

Under-Sink Carbon Filter

Price Range $40–60

Top Pick for Greenville

Waterdrop 10UA Under-Sink Filter

Greenville has elevated chlorine residuals. An under-sink carbon filter removes chlorine and disinfection byproducts at the tap.

Why this fits Greenville

Removes chlorine and chloramine taste and odor
Reduces disinfection byproducts THMs and HAAs
Easy installation and filter lasts 6 to 12 months

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Frequently Asked Questions

Is Greenville SC tap water safe to drink in 2026?

Greenville tap water meets EPA federal drinking water standards and scores 82/100 (Good) on PurityMap for 2026. For most healthy adults the water is considered safe but point-of-use filtration adds an important layer of protection.

Does Greenville SC use chlorine or chloramine for disinfection?

Greenville uses chloramine as the primary disinfectant with a residual level of 1.3 ppm. Chloramine is harder to remove than free chlorine and requires a catalytic carbon or reverse osmosis filter. Standard Brita-style pitchers will NOT remove chloramine.

How hard is Greenville SC water and what is the TDS level?

Greenville water hardness is 1.8 grains per gallon (soft) with a TDS of 50 ppm (excellent). This level is unlikely to cause significant scale buildup in household plumbing.

Has PFAS been found in Greenville SC drinking water?

Based on available EPA UCMR5 monitoring data as of 2026 PFAS have not been detected above EPA advisory levels in Greenville drinking water.

Nearby Water Quality Reports

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Data Sources & Methodology

EPA Safe Drinking Water Information System (SDWIS)
EWG Tap Water Database
Greenville Water System Consumer Confidence Report (CCR)
USGS regional water monitoring data

PurityMap compiles publicly available data and does not perform independent testing.

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