Goose Creek
Goose Creek buys treated surface water drawn from Lake Moultrie, the same source Summerville CPW uses, but runs it through its own distribution system. Hardness is not published for this system, so the only way to know your number is to measure it at your tap.
Your utility
Goose Creek homes are served by the City of Goose Creek water system, which purchases treated surface water sourced from Lake Moultrie via Santee Cooper and uses chloramine as its disinfectant. The utility does not publish a hardness figure for this system, so hardness has to be measured at the tap. EPA monitoring shows no PFAS compounds currently above federal health-based guidelines, unlike the neighbouring Summerville CPW system.
Source: City of Goose Creek Consumer Confidence Report, EWG Tap Water Database
Water utility
City of Goose Creek
Source: Lake Moultrie via Santee Cooper
Hardness
Not published by the utility, measured on site during your free test
Disinfectant
Chloramine
Municipality
Goose Creek (Berkeley County)
Lowcountry water service area
Goose Creek sits inside a patchwork of Lowcountry water utilities, each with its own source, hardness and disinfection chemistry. The Goose Creek marker is highlighted; click any other marker to see its utility, hardness, and water page.
What Goose Creek is asking
The City of Goose Creek does not publish a hardness figure for its system, and there is no validated Consumer Confidence Report on file for it. Anyone quoting you a Goose Creek hardness number is either guessing or borrowing Summerville CPW's, which is a different distribution system. The honest answer is that it has to be measured at your tap, which takes about 45 minutes and costs nothing.
The City of Goose Creek water system serves roughly 38,000 residents. It purchases treated surface water originating from Lake Moultrie through the Santee Cooper regional system, and uses chloramine as its disinfectant rather than free chlorine.
EPA monitoring data on record for the City of Goose Creek system, based on sampling through May 2025, shows no PFAS compounds currently above federal health-based guidelines. That is genuinely different from neighbouring Summerville CPW, where five PFAS compounds have been detected. We would rather tell you that than sell you a filter for a problem your water does not have.
Both systems draw from Lake Moultrie, but they are separate distribution systems with their own piping, storage and residence times. Goose Creek uses chloramine, which is more chemically stable than free chlorine and less likely to produce a sharp pool-water smell, though some people find it gives water a flatter taste. Distance from the treatment point and time spent in the mains also change how water tastes by the time it reaches your house.
That depends entirely on your measured hardness, which is not published for this system. If you are seeing spotting on glassware, scale on fixtures, soap that will not lather, or skin that feels tight after a shower, those are the symptoms worth measuring. If the test comes back low, we will tell you so and leave. No pitch.
It depends on your timeline. Goose Creek sits next to the Naval Weapons Station and a lot of local households are on orders with a two to four year horizon. A whole-home system is a fixture that stays with the house, so if you expect to sell inside that window the resale math matters more than the monthly math. We will walk through both honestly at the test, including the case for doing nothing.
Pristine Water Networks installs whole-home Puronics conditioning systems throughout Goose Creek and the surrounding Berkeley County area. Installation is handled by an SC-licensed partner plumber and takes about four hours. It starts with a free 45-minute in-home water test with no obligation.
Your neighbor, doing the work
“I’ve tested water in Goose Creek homes up and down these streets. If your water tests fine, I’ll tell you.”
Jarred Guidelli · Founder, Pristine Water Networks
Summerville, SC · SC-licensed partner plumber · Authorized Puronics dealer
Free in-home water test
45 minutes. On your counter. No pressure. If your water tests fine, we will tell you.
