Public water system · NC0105015
ActiveJefferson, Town of
At a glance
Town of Jefferson (PWSID NC0105015) is an active community water system in Ashe County, North Carolina. It reports serving 1,740 people through 950 service connections. Its primary water source is surface water, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in October 2024.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,740
Service connections
950
Primary source
SW
Surface water
System type
CWS
Community water system
System record
How does Town of Jefferson compare with other water systems in Ashe County?
By EPA's size categories, Town of Jefferson is a small system (501 to 3,300 people). Ashe County has 37 active public water systems, and Town of Jefferson is the largest of them by population served. Its population served is about 8.7 times the county average of 199 people per system, and accounts for 24% of the 7,370 people reported by systems filed under the county. Across North Carolina, the 5,087 active systems average 1,971 people each. Nationally, the average active community water system reports serving 6,703 people, so Town of Jefferson is well below that figure.
What does “community water system” mean?
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. North Carolina has 2,031 active community water systems, 40% of the state's 5,087 active systems. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. 132 North Carolina systems (2.6%) list surface water as their primary source.
Who owns and regulates Town of Jefferson?
EPA lists Town of Jefferson as owned by a local government. The NC state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 7 of the 37 active systems in Ashe County (19%) are also owned by a local government.
Does Town of Jefferson have drinking water violations?
Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in October 2024. The violations listed here began between January 2006 and October 2024. By type: 4 monitoring and reporting, 4 contaminant level above the legal limit, 2 public notice, recordkeeping or other, 1 reporting and 1 required treatment not met. The contaminant or rule involved most often is Carbon tetrachloride (4 of them). EPA lists 12 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 |
|---|---|---|---|---|
| 2024-10-17 | ReportingLSL Reporting · code 4G | Lead and Copper Rule Revisionscode 5200 | No | Resolved |
| 2024-10-17 | Required treatment not metLSL Inventory · code 2E | Lead and Copper Rule Revisionscode 5200 | Yes | Resolved |
| 2023-09-01 | Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38 | Interim Enhanced Surface Water Treatment Rulecode 0300 | No | Resolved |
| 2016-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Carbon tetrachloridecode 2982 | Yes | Resolved |
| 2016-04-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Carbon tetrachloridecode 2982 | Yes | Resolved |
| 2016-01-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Carbon tetrachloridecode 2982 | Yes | Resolved |
| 2015-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01 | Carbon tetrachloridecode 2982 | Yes | Resolved |
| 2015-08-16 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2014-03-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2007-06-29 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2006-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Di(2-ethylhexyl) phthalatecode 2039 | No | Resolved |
| 2006-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Di(2-ethylhexyl) adipatecode 2035 | No | Resolved |
The 12 most recent 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.
Town of Jefferson: frequently asked questions
Who runs Town of Jefferson?
Town of Jefferson (PWSID NC0105015) is a community water system owned by a local government. It is regulated by the NC state drinking water program.
How many people does Town of Jefferson serve?
Town of Jefferson reports serving 1,740 people through 950 service connections in Ashe County, North Carolina.
Where does Town of Jefferson get its water?
EPA SDWIS lists this system's primary water source as surface water. Surface water means the system draws its water from rivers, lakes, streams or reservoirs.
Does Town of Jefferson have any drinking water violations?
Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in October 2024. 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 Town of Jefferson'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. Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in October 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the NC state drinking water program.
Where can I find Town of Jefferson's water quality report?
As a community water system, Town of Jefferson must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Ashe County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| West Jefferson, Town of | Ashe | 1,321 | Community | Groundwater under influence of surface water |
| Jefferson Landing | Ashe | 653 | Community | Groundwater |
| Ashe County Middle School | Ashe | 520 | Non-transient non-community | Groundwater |
| Fleetwood Falls Water System | Ashe | 519 | Community | Groundwater |
| Blue Ridge Elem School | Ashe | 410 | Non-transient non-community | Groundwater |
| Raccoon Holler Campground | Ashe | 400 | Transient non-community | Groundwater |
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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, “Jefferson, Town of, PWSID NC0105015, North Carolina”, https://aquacensus.com/water-systems/north-carolina/jefferson-town-of-nc0105015 (data as of October 1, 2026).