Beaufort County, South Carolina — public water systems
At a glance
45 active public water systems are filed under Beaufort County, South Carolina in EPA's SDWIS records, together reporting 222,959 people served. The largest is Bjw&Sa (Sc0720003), which reports serving 164,829 people. 15 are community water systems serving people where they live; the other 30 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.
Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.
Active systems
45
Population served
223K
Community systems
15
Groundwater share
48.9%
How does Beaufort County compare with other South Carolina counties?
Beaufort County has the 11th-most active public water systems among the 58 counties listed for active South Carolina systems in EPA records; among the 46 with 3 or more systems, the median has 18. Its systems report 222,959 people served in total, the 6th-largest county figure in the state and 4.6% of the statewide total. The average system here reports serving 4,955 people, about 41% above the South Carolina average of 3,511. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.
Where does Beaufort County's drinking water come from?
By primary water source, Beaufort County's active systems draw on purchased surface water (22, 49%), groundwater (20, 44%), purchased groundwater (2, 4.4%) and surface water (1, 2.2%). Overall, 49% rely mainly on groundwater (including purchased groundwater) and 51% on surface water, compared with 70% and 30% across South Carolina. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. The county's largest system, Bjw&Sa (Sc0720003), draws primarily on surface water.
What kinds of water systems operate in Beaufort County?
Beaufort County's active systems break down as 15 community systems (33%) and 30 transient non-community systems (67%). A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. EPA lists their owner types as private (80%) and local government (20%).
Water systems in Beaufort County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Bjw&Sa (Sc0720003) | Beaufort | 164,829 | Community | Surface water |
| 2 | Hilton Head Psd 1 (0720006) | Beaufort | 25,558 | Community | Purchased surface water |
| 3 | South Island Psd (Sc0720001) | Beaufort | 18,299 | Community | Groundwater |
| 4 | Fripp Island Psd (Sc0720002) | Beaufort | 3,536 | Community | Purchased surface water |
| 5 | Broad Creek Psd (Sc0720009) | Beaufort | 3,481 | Community | Purchased surface water |
| 6 | Water Oak Utility Co (Sc0750002) | Beaufort | 2,318 | Community | Purchased surface water |
| 7 | Harbor Island (Sc0750013) | Beaufort | 1,039 | Community | Purchased surface water |
| 8 | Callawassie Island (Sc0750041) | Beaufort | 900 | Community | Purchased surface water |
| 9 | Daufuskie Isl Util-Haig Point (0750036) | Beaufort | 608 | Community | Groundwater |
| 10 | Daufuskie Isl Util-Melrose (Sc0750043) | Beaufort | 263 | Community | Groundwater |
| 11 | Seaside Farms Shop Housing (Sc0771004) | Beaufort | 227 | Transient non-community | Groundwater |
| 12 | Circle C Express #3 (Sc0770918) | Beaufort | 200 | Transient non-community | Groundwater |
| 13 | Taylor Mh Estate (Sc0760015) | Beaufort | 162 | Community | Groundwater |
| 14 | Lakeview MHP (Sc0760001) | Beaufort | 114 | Community | Groundwater |
| 15 | Island West (0770875) | Beaufort | 110 | Transient non-community | Groundwater |
| 16 | Beaufort MHP (0760016) | Beaufort | 107 | Community | Groundwater |
| 17 | Hewitt Oaks (Sc0770935) | Beaufort | 100 | Transient non-community | Groundwater |
| 18 | Wells East S/D (Sc0750026) | Beaufort | 60 | Community | Groundwater |
| 19 | Primo-Food Lion 0945 (0780029) | Beaufort | 50 | Transient non-community | Purchased surface water |
| 20 | Primo-Mcx Marine Mart-Laurel Bay0780038 | Beaufort | 50 | Transient non-community | Purchased surface water |
| 21 | Primo-Mcx Marine Mart-Pi (Sc0780040) | Beaufort | 50 | Transient non-community | Purchased surface water |
| 22 | Primo-Mcx Mobile Housing Community Ctr | Beaufort | 50 | Transient non-community | Purchased surface water |
| 23 | Primo-Publix 0473 (Sc0780025) | Beaufort | 50 | Transient non-community | Purchased groundwater |
| 24 | Primo-Publix 0845 (Sc0780027) | Beaufort | 50 | Transient non-community | Purchased surface water |
| 25 | Primo-Publix 1463 (Sc0780045) | Beaufort | 50 | Transient non-community | Purchased surface water |
| 26 | Primo-Walmart Bluffton (Sc0780046) | Beaufort | 50 | Transient non-community | Purchased surface water |
| 27 | Ami Kids-Beaufort (0770050) | Beaufort | 50 | Transient non-community | Groundwater |
| 28 | Sheldon Convenience Store (0770927) | Beaufort | 50 | Transient non-community | Groundwater |
| 29 | Primo-Publix 0700 (Sc0780028) | Beaufort | 50 | Transient non-community | Purchased groundwater |
| 30 | Primo-Food Lion 1330 (0780030) | Beaufort | 50 | Transient non-community | Purchased surface water |
| 31 | Briarwood MHP (Sc0760076) | Beaufort | 44 | Community | Groundwater |
| 32 | Brays Island Plantation Colony (0772002) | Beaufort | 40 | Transient non-community | Groundwater |
| 33 | Freeport Marina Village (Sc0770236) | Beaufort | 38 | Transient non-community | Groundwater |
| 34 | Barony House/the Inn (Sc0770233) | Beaufort | 35 | Transient non-community | Groundwater |
| 35 | Elijah Washington Health Ctr (Sc0770901) | Beaufort | 35 | Transient non-community | Groundwater |
| 36 | Primo-Mcas Beaufort (Sc0780049) | Beaufort | 26 | Transient non-community | Purchased surface water |
| 37 | Primo-Publix 1716 Beaufort (Sc0780047) | Beaufort | 26 | Transient non-community | Purchased surface water |
| 38 | Primo-Walmart 1383 (Sc0780024) | Beaufort | 26 | Transient non-community | Purchased surface water |
| 39 | Primo-Walmart 7181 (Sc0780050) | Beaufort | 26 | Transient non-community | Purchased surface water |
| 40 | Primo-Publix #1714 (Sc0780048) | Beaufort | 26 | Transient non-community | Purchased surface water |
| 41 | Beaufort Co Boat Lndng-Daufuskie(0772001 | Beaufort | 26 | Transient non-community | Groundwater |
| 42 | Primo-Kroger 703 (Sc0780051) | Beaufort | 25 | Transient non-community | Purchased surface water |
| 43 | Primo-Kroger 499 (Sc0780052) | Beaufort | 25 | Transient non-community | Purchased surface water |
| 44 | Primo-Publix 1205 (Sc0780033) | Beaufort | 25 | Transient non-community | Purchased surface water |
| 45 | Palmetto Bluff Temp Golf Facilities | Beaufort | 25 | Transient non-community | Groundwater |
Also serving Beaufort County
These systems serve several counties, including Beaufort County. EPA lists another county first for them, so they are not included in the counts above.
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Primo-Kroger 671 (0780042) | Jasper + 1 more | 50 | Transient non-community | Purchased groundwater |
Beaufort County water systems: frequently asked questions
How many public water systems are in Beaufort County, South Carolina?
EPA's SDWIS records file 45 active public water systems under Beaufort County, South Carolina: 15 community systems (33%) and 30 transient non-community systems (67%). At least 1 more system is listed under another county but also serve Beaufort County.
Who supplies drinking water in Beaufort County, SC?
The largest community water systems filed under Beaufort County are Bjw&Sa (Sc0720003) (164,829 people served), Hilton Head Psd 1 (0720006) (25,558 people served) and South Island Psd (Sc0720001) (18,299 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.
Does Beaufort County's drinking water come from groundwater or surface water?
Of the 45 active public water systems in Beaufort County, 49% draw mainly on groundwater and 51% on surface water, counting purchased supplies. The largest system, Bjw&Sa (Sc0720003), uses surface water.
Where can I find a water quality report for Beaufort County?
Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 15 community systems are filed under Beaufort County, so the report to look for is the one from the system that supplies your address.
How can I check violations for a water system in Beaufort County?
Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.
More South Carolina water systems
- All South Carolina public water systems· 1,392 active
- Dorchester County· 55 systems
- Oconee County· 55 systems
- Horry County· 52 systems
- Pickens County· 46 systems
- Greenville County· 44 systems
- Anderson County· 40 systems
- How to find out who supplies your drinking water
- How to find and read your annual water quality report
About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Public water systems in Beaufort County, South Carolina”, https://aquacensus.com/water-systems/south-carolina/beaufort (data as of October 1, 2026).