Public water system · SC1072002
ActiveT W Graham Co (Sc1072002)
At a glance
T W Graham Co (Sc1072002) (PWSID SC1072002) is an active transient non-community water system in Charleston County, South Carolina. It reports serving 40 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; 2 are health-based, and the most recent began in July 2002.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
40
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does T W Graham Co (Sc1072002) compare with other water systems in Charleston County?
By EPA's size categories, T W Graham Co (Sc1072002) is a very small system (500 people or fewer). Charleston County has 72 active public water systems. Its population served is well below the county average of 6,667 people per system, and accounts for less than 0.1% of the 480,015 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 T W Graham Co (Sc1072002) 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 T W Graham Co (Sc1072002)?
EPA lists T W Graham Co (Sc1072002) 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. 52 of the 72 active systems in Charleston County (72%) are also privately owned.
Does T W Graham Co (Sc1072002) have drinking water violations?
EPA's records list 3 violations for this system; 2 are health-based, and the most recent began in July 2002. The violations listed here began between July 1994 and July 2002. By type: 2 contaminant level above the legal limit and 1 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (3 of them). EPA lists 3 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2002-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2002-04-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 1994-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
All 3 violations in EPA's records, newest first.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.
T W Graham Co (Sc1072002): frequently asked questions
Who runs T W Graham Co (Sc1072002)?
T W Graham Co (Sc1072002) (PWSID SC1072002) is a transient non-community water system privately owned. It is regulated by the SC state drinking water program.
How many people does T W Graham Co (Sc1072002) serve?
T W Graham Co (Sc1072002) reports serving 40 people through 1 service connection in Charleston County, South Carolina.
Where does T W Graham Co (Sc1072002) 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 T W Graham Co (Sc1072002) have any drinking water violations?
EPA's records list 3 violations for this system; 2 are health-based, and the most recent began in July 2002. 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 T W Graham Co (Sc1072002)'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 3 violations for this system; 2 are health-based, and the most recent began in July 2002. For current results, consult EPA ECHO, or the SC state drinking water program.
Where can I find T W Graham Co (Sc1072002)'s water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. T W Graham Co (Sc1072002) 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 Charleston County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Charleston Water System (Sc1010001) | Charleston | 327,422 | Community | Surface water |
| Mt Pleasant Water Works (1010002) | Charleston | 91,500 | Community | Purchased surface water |
| St John'S Water (Sc1020002) | Charleston | 22,592 | Community | Purchased surface water |
| Kiawah Island Utility (Sc1010008) | Charleston | 9,550 | Community | Purchased surface water |
| Isle of Palms W/S Comm (Sc1010004) | Charleston | 9,530 | Community | Purchased surface water |
| Seabrook Island Town of (1010009) | Charleston | 5,939 | Community | Purchased surface water |
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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, “T W Graham Co (Sc1072002), PWSID SC1072002, South Carolina”, https://aquacensus.com/water-systems/south-carolina/t-w-graham-co-sc1072002-sc1072002 (data as of October 1, 2026).