Cherokee County, SC

Water Treatment in East Gaffney, SC

Most of East Gaffney is on Gaffney BPW, and homes outside its lines may use private wells. How to tell which you have, and what each usually needs.

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Local water snapshot

Gaffney BPW

From its 2025 water quality report · read the full report

Water source: Lake Whelchel and the Broad River (Broad River water is mainly pumped to Lake Whelchel; Lake Whelchel is also fed by Cherokee and Allison Creeks); Gaffney BPW serves about 24,290 people.; Gaffney Board of Public Works, 2025
Disinfectant: Free chlorine; Gaffney Board of Public Works, 2025
TTHM (disinfection byproducts): 57 ppb; Highest running annual average (2025); federal limit 80 ppb.; Gaffney Board of Public Works, 2025
HAA5 (disinfection byproducts): 35 ppb; Highest running annual average (2025); federal limit 60 ppb.; Gaffney Board of Public Works, 2025
Lead (at sampled homes' taps): 0 ppb; 90th percentile of homes sampled (2024); 1 sampled home above the action level. The federal action level is 15 ppb.; Gaffney Board of Public Works, 2025
PFOA: 18 ppt; Highest single sample (2025). EPA's enforceable limit is 4.0 ppt.; Gaffney Board of Public Works, 2025
PFOS: 17.1 ppt; Highest single sample (2025). EPA's enforceable limit is 4.0 ppt.; Gaffney Board of Public Works, 2025
Violations: None marked; No violation is marked in the report's results tables.; Gaffney Board of Public Works, 2025

What this means for your home

EPA's modeled service-area map places East Gaffney within Gaffney BPW. Modeled boundaries can miss edges, so check your water bill.

Gaffney BPW's report doesn't list hardness. Most reservoir-fed systems in this region are soft, but a quick hardness test at your tap is the only way to know before anyone recommends a softener.
Gaffney Board of Public Works disinfects with free chlorine. If you notice the taste or smell, NSF/ANSI 42 certified carbon reduces it.
Disinfection byproducts (TTHM) were 57 ppb against an 80 ppb limit. That's compliant; some households still prefer a margin, which NSF/ANSI 53 carbon or reverse osmosis provides.
Gaffney Board of Public Works reported PFOA at 18 ppt (highest single sample (2025)). EPA's enforceable limit for PFOA and PFOS is 4.0 ppt. Point-of-use filters certified to NSF/ANSI 53 or 58 for PFOA/PFOS reduce them at the tap.
57.6% of homes in East Gaffney were built before 1980. EPA notes homes built before 1986 are more likely to have lead in their plumbing, so a certified-lab lead test at the tap is a sensible first step in an older home.
Private wells aren't treated or monitored by a utility. North Carolina only requires a one-time test when a new well is built, so a current certified-lab test is the right starting point.

Recommended for East Gaffney homes

Based on the data above. Your own test results always come first.

Chlorine taste & odorCertified carbon at the kitchen tap or for the whole home.Drinking-water reverse osmosisNSF/ANSI 58 RO at the kitchen tap.PFAS filtrationFilters certified to NSF/ANSI 53/58 for PFOA and PFOS.Water testingCertified-lab lead and full-panel testing.Well water treatmentLab test first, then neutralizer, iron/manganese, arsenic or UV as results require.Whole-home filtrationSediment plus catalytic carbon for the whole house.

How it works

Step 1
Test
We read your utility's report with you, and run a certified-lab test when your home calls for one.
Step 2
Design
You get a written recommendation and quote for only what the data supports.
Step 3
Licensed install
An independent licensed plumber installs under a separate agreement with you.
Step 4
Retest
We confirm the system is doing what it's certified to do.

East Gaffney at a glance

Population: 2,824; ACS 2020–2024 · U.S. Census Bureau (via Census Reporter), 2024
Households: 1,364; U.S. Census Bureau (via Census Reporter), 2024
Owner-occupied homes: 78.2%; U.S. Census Bureau (via Census Reporter), 2024
Median home value: $77,600; U.S. Census Bureau (via Census Reporter), 2024
Homes built before 1980: 57.6%; U.S. Census Bureau (via Census Reporter), 2024

East Gaffney water questions

Who supplies water in East Gaffney?

EPA's modeled service-area map places East Gaffney within Gaffney BPW. Modeled boundaries can miss edges, so check your water bill. Its supply is lake whelchel and the broad river (broad river water is mainly pumped to lake whelchel; lake whelchel is also fed by cherokee and allison creeks). EPA's registry lists it serving about 24,290 people.

Does Gaffney Board of Public Works report PFAS?

PFOA was reported at 18 ppt (highest single sample (2025)), compared with EPA's 4.0 ppt limit. EPA's enforceable limits for PFOA and PFOS are 4.0 parts per trillion; other proposed PFAS limits are under review.

How old are homes in East Gaffney, and does that matter for water?

Census estimates put 57.6% of East Gaffney homes as built before 1980. Lead usually comes from a home's own plumbing, not the utility, so in older homes a certified-lab lead test at the tap is the honest starting point.

Do you serve East Gaffney?

Yes. East Gaffney is about 68 minutes from our Charlotte base. Installation is performed by an independent, SC-licensed plumbing contractor under a separate agreement with you.

Do I need a permit to install a water treatment system?

Whole-house treatment is plumbing work in South Carolina. Your independent licensed plumber determines and pulls any permit Cherokee County requires.

Nearby areas we serve

All of Cherokee County Every county and town we serve Look up your water by ZIP

Get an honest answer about East Gaffney water.

Tell us about your home and water source. We'll recommend testing first, and only the equipment your results support.