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AquaCensus

Public water system · DE0000399

Active

Carpenters Row

At a glance

Carpenters Row (PWSID DE0000399) is an active community water system in New Castle County, Delaware. It reports serving 60 people through 21 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 2021.

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

Population served

60

Service connections

21

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDDE0000399
System typeCommunity water system
Activity statusActive
Population served60
Service connections21
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyDE state drinking water program
City servedMontchanin
StateDelaware
ZIP—
CountyNew Castle County

How does Carpenters Row compare with other water systems in New Castle County?

By EPA's size categories, Carpenters Row is a very small system (500 people or fewer). New Castle County has 76 active public water systems. Its population served is well below the county average of 7,119 people per system, and accounts for less than 0.1% of the 541,043 people reported by systems filed under the county. Across Delaware, the 494 active systems average 2,238 people each. Nationally, the average active community water system reports serving 6,703 people, so Carpenters Row 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. Delaware has 219 active community water systems, 44% of the state's 494 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 459 Delaware systems (93%) list groundwater as their primary source.

Who owns and regulates Carpenters Row?

EPA lists Carpenters Row as privately owned. The DE state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 54 of the 76 active systems in New Castle County (71%) are also privately owned.

Does Carpenters Row 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 2021. The violations listed here began between October 2000 and October 2021. By type: 6 public notice, recordkeeping or other, 5 monitoring and reporting and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Consumer Confidence Rule (6 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.

BeganViolationContaminant or ruleHealth-basedStatus
2021-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2017-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2014-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2014-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2013-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2012-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2002-07-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
2002-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2001-12-31Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
2001-07-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
2001-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2000-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved

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.

Carpenters Row: frequently asked questions

Who runs Carpenters Row?

Carpenters Row (PWSID DE0000399) is a community water system privately owned. It is regulated by the DE state drinking water program.

How many people does Carpenters Row serve?

Carpenters Row reports serving 60 people through 21 service connections in New Castle County, Delaware.

Where does Carpenters Row 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 Carpenters Row 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 2021. 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 Carpenters Row'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 2021. For current results, consult the system's annual water quality report, EPA ECHO, or the DE state drinking water program.

Where can I find Carpenters Row's water quality report?

As a community water system, Carpenters Row 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 New Castle County

Water systemCountyPopulation servedTypeSource
Artesian Water CompanyNew Castle231,114CommunityPurchased surface water
Wilmington Water DepartmentNew Castle107,976CommunitySurface water
Veolia Water Delaware, Inc.New Castle100,495CommunitySurface water
Newark Water DepartmentNew Castle40,000CommunitySurface water
Middletown Water DepartmentNew Castle17,700CommunityPurchased surface water
Municipal Services CommissionNew Castle5,549CommunityGroundwater

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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, “Carpenters Row, PWSID DE0000399, Delaware”, https://aquacensus.com/water-systems/delaware/carpenters-row-de0000399 (data as of October 1, 2026).