Greenville, SC Water Quality Report
Utility: Greenville Water System
Water Source: Table Rock Reservoir and North Saluda Reservoir (Blue Ridge Mountains)
Please note: This page is a plain-language overview and is not the official report. Values shown are the federal or state limits, not measured results — refer to your utility's published Consumer Confidence Report for current measured values. CCRs reflect the utility's system; conditions at your own tap can differ due to household plumbing. Book a free in-home test for tap-level data.
Key Contaminants Detected
Total Trihalomethanes (TTHMs)
A regulated disinfection byproduct. Chloramine also forms byproducts such as NDMA that are not included in standard TTHM reporting.
Haloacetic Acids (HAA5)
A regulated disinfection byproduct formed when disinfectants react with organic matter in source water.
Manganese
The EPA's secondary standard addresses staining and taste; a separate lifetime health advisory is set at 0.3 mg/L.
Total Hardness
Hardness is not federally regulated. It affects scale formation on fixtures, appliances, and water heaters.
What an In-Home Test Adds to Your CCR
A Consumer Confidence Report reflects water quality within the utility's system. ClearFlow's free in-home test measures conditions at your own faucet, including lead, iron, manganese, hardness, TDS, and pH — values that can differ from system-wide results because of your home's plumbing.
Book Free Greenville Water TestGreenville Water Quality — FAQ
Know Your Greenville Water at the Tap
A CCR reflects the utility's system, not your faucet. Get a free in-home test.
Book Your Free
Water Quality Test
A trained specialist comes to your home, tests your water on-site, and provides a written report of your results — at no cost, with no obligation to purchase.
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