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Public water system · SC4570950

Active

4 Way Stop (Sc4570950)

At a glance

4 Way Stop (Sc4570950) (PWSID SC4570950) is an active transient non-community water system in Williamsburg County, South Carolina. It reports serving 25 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list one violation for this system; it is not health-based, and the most recent began in January 2018.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

25

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDSC4570950
System typeTransient non-community water system
Activity statusActive
Population served25
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencySC state drinking water program
City servedGreeleyville
StateSouth Carolina
ZIP—
CountyWilliamsburg County

How does 4 Way Stop (Sc4570950) compare with other water systems in Williamsburg County?

By EPA's size categories, 4 Way Stop (Sc4570950) is a very small system (500 people or fewer). Williamsburg County has 15 active public water systems. Its population served is well below the county average of 1,256 people per system, and accounts for 0.1% of the 18,842 people reported by systems filed under the county. Across South Carolina, the 1,392 active systems average 3,511 people each. Nationally, the average active transient non-community water system reports serving 144 people, so 4 Way Stop (Sc4570950) is well below that figure.

What does “transient non-community water system” mean?

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. South Carolina has 743 active transient non-community water systems, 53% of the state's 1,392 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 933 South Carolina systems (67%) list groundwater as their primary source.

Who owns and regulates 4 Way Stop (Sc4570950)?

EPA lists 4 Way Stop (Sc4570950) as privately owned. The SC state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 10 of the 15 active systems in Williamsburg County (67%) are also privately owned.

Does 4 Way Stop (Sc4570950) have drinking water violations?

EPA's records list one violation for this system; it is not health-based, and the most recent began in January 2018. By type: 1 monitoring. The contaminant or rule involved is Revised Total Coliform Rule. EPA lists 1 as archived. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.

BeganViolationContaminant or ruleHealth-basedStatus
2018-01-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoArchived

The one violation in EPA's records.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

4 Way Stop (Sc4570950): frequently asked questions

Who runs 4 Way Stop (Sc4570950)?

4 Way Stop (Sc4570950) (PWSID SC4570950) is a transient non-community water system privately owned. It is regulated by the SC state drinking water program.

How many people does 4 Way Stop (Sc4570950) serve?

4 Way Stop (Sc4570950) reports serving 25 people through 1 service connection in Williamsburg County, South Carolina.

Where does 4 Way Stop (Sc4570950) get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does 4 Way Stop (Sc4570950) have any drinking water violations?

EPA's records list one violation for this system; it is not health-based, and the most recent began in January 2018. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is 4 Way Stop (Sc4570950)'s water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's records list one violation for this system; it is not health-based, and the most recent began in January 2018. For current results, consult EPA ECHO, or the SC state drinking water program.

Where can I find 4 Way Stop (Sc4570950)'s water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. 4 Way Stop (Sc4570950) is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Williamsburg County

Water systemCountyPopulation servedTypeSource
Wcwsa (Sc4510007)Williamsburg7,099CommunityGroundwater
Kingstree Town of (Sc4510002)Williamsburg6,009CommunityGroundwater
Hemingway Town of (Sc4510004)Williamsburg3,191CommunityGroundwater
Greeleyville Town of (Sc4510001)Williamsburg850CommunityGroundwater
Lane Town of (4510005)Williamsburg585CommunityGroundwater
Stuckey Town of (Sc4510003)Williamsburg317CommunityGroundwater

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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, “4 Way Stop (Sc4570950), PWSID SC4570950, South Carolina”, https://aquacensus.com/water-systems/south-carolina/4-way-stop-sc4570950-sc4570950 (data as of October 1, 2026).