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Public water system · NC0291102

Active

Knoll Terrace MHP

At a glance

Knoll Terrace MHP (PWSID NC0291102) is an active community water system in Vance County, North Carolina. It reports serving 254 people through 100 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in October 2024.

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

Population served

254

Service connections

100

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDNC0291102
System typeCommunity water system
Activity statusActive
Population served254
Service connections100
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyNC state drinking water program
City servedHenderson
StateNorth Carolina
ZIP—
CountyVance County

How does Knoll Terrace MHP compare with other water systems in Vance County?

By EPA's size categories, Knoll Terrace MHP is a very small system (500 people or fewer). Vance County has 35 active public water systems, and Knoll Terrace MHP is the 5th-largest of them by population served. Its population served is about 59% below the county average of 613 people per system, and accounts for 1.2% of the 21,462 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 Knoll Terrace MHP 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. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 4,566 North Carolina systems (90%) list groundwater as their primary source.

Who owns and regulates Knoll Terrace MHP?

EPA lists Knoll Terrace MHP as privately owned. 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. 27 of the 35 active systems in Vance County (77%) are also privately owned.

Does Knoll Terrace MHP have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in October 2024. The violations listed here began between January 2023 and October 2024. By type: 8 monitoring and reporting, 2 reporting, 1 required treatment not met and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Lead and Copper Rule Revisions (2 of them). EPA lists 11 as resolved and 1 as addressed. 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. Addressed means the violation is not resolved or archived and is covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2024-10-17ReportingLSL Reporting · code 4GLead and Copper Rule Revisionscode 5200NoResolved
2024-10-17Required treatment not metLSL Inventory · code 2ELead and Copper Rule Revisionscode 5200YesResolved
2024-03-01Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoAddressed
2024-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2023-05-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2023-05-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2023-02-11ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03trans-1,2-Dichloroethylenecode 2979NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 031,2-Dichloroethanecode 2980NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Benzenecode 2990NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Ethylbenzenecode 2992NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Toluenecode 2991NoResolved

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.

Knoll Terrace MHP: frequently asked questions

Who runs Knoll Terrace MHP?

Knoll Terrace MHP (PWSID NC0291102) is a community water system privately owned. It is regulated by the NC state drinking water program.

How many people does Knoll Terrace MHP serve?

Knoll Terrace MHP reports serving 254 people through 100 service connections in Vance County, North Carolina.

Where does Knoll Terrace MHP 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 Knoll Terrace MHP have any drinking water violations?

Of the 12 most recent violations in EPA's records, one is 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 Knoll Terrace MHP'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, one is 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 Knoll Terrace MHP's water quality report?

As a community water system, Knoll Terrace MHP 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 Vance County

Water systemCountyPopulation servedTypeSource
Henderson-Kerr Lake Reg WtrVance14,937CommunitySurface water
Vance Co Water District Phase 1Vance1,580CommunityPurchased surface water
Vance Co Water District Phase 2Vance1,376CommunityPurchased surface water
Vance County Water District - KittrellVance1,282CommunityPurchased surface water
Raleigh Road Outdoor TheatreVance200Transient non-communityGroundwater
Kerr Res Henderson PointVance127Transient non-communityGroundwater

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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, “Knoll Terrace MHP, PWSID NC0291102, North Carolina”, https://aquacensus.com/water-systems/north-carolina/knoll-terrace-mhp-nc0291102 (data as of October 1, 2026).