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Community Water System · PWS NC0465015

Carolina Beach Water System

Carolina Beach, North Carolina 28428 - drinking water served from groundwater sources to 6,864 people, tracked in EPA SDWIS and UCMR5.

6,864
People served
1,043
EPA violations
24
Health-based
No PFAS
UCMR5 result

The verdict

EPA records 1,043 drinking-water violations at Carolina Beach Water System, 2% of them health-based - above the North Carolina per-system average.

1,043
Total EPA violations on record
2%
Health-based (MCL / treatment failure)
6,864
People served by this system
0
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Carolina Beach Water System

Carolina Beach Water System is a local-owned community water system that delivers drinking water to 6,864 residents in Carolina Beach, North Carolina (New Hanover County) through 5,460 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 1,043 total violations for this system , of which 24 (2%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 995 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Endrin, recorded in 45 violations (MR). This system was sampled under EPA's UCMR5 PFAS monitoring program and no PFAS compounds were detected above the minimum reporting level.

Across North Carolina, EPA tracks 5,020 public water systems serving 9,877,724 people, with 524,053 cumulative violations and 38,492 health-based violations on record. About 93% of systems in the state carry at least one violation, and state-wide the average per system is 104.4 violations. Statewide, 174 of 287 UCMR5-tested systems have reported PFAS detections (60.6%).

Carolina Beach Water System's 1,043 violations sit above the North Carolina average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
6,864
Total Violations
1,043
Health-Based Violations
24
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
5,460
County
New Hanover
School/Daycare
No
MCL Violations
24
Monitoring Violations
995
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Endrin MR 45 2020
Methoxychlor MR 36 2020
Toxaphene MR 36 2020
Dalapon MR 36 2020
Di(2-ethylhexyl) phthalate MR 36 2020
Picloram MR 36 2020
Hexachlorocyclopentadiene MR 36 2020
Carbofuran MR 36 2020
Heptachlor MR 36 2020
Heptachlor epoxide MR 36 2020
Benzo(a)pyrene MR 36 2020
Total Polychlorinated Biphenyls (PCB) MR 36 2020
Di(2-ethylhexyl) adipate MR 36 2020
OXAMYL MR 36 2020
Atrazine MR 36 2020
2,4-D MR 36 2020
2,4,5-TP MR 36 2020
Pentachlorophenol MR 36 2020
1,2-DIBROMO-3-CHLOROPROPANE MR 36 2020
ETHYLENE DIBROMIDE MR 36 2020
Simazine MR 36 2020
Dinoseb MR 36 2020
LASSO MR 36 2020
Chlordane MR 36 2020
BHC-GAMMA MR 36 2020
HEXACHLOROBENZENE MR 36 2020
TTHM MCL 18 2011
Consumer Confidence Rule Other 12 2024
TTHM MR 10 2021
Total Haloacetic Acids (HAA5) MR 8 2021

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 339 samples detected PFAS.

Contaminant Date Result MRL Status
11Cl-PF3OUdS 8/15/2024 <5.00 ppt 5.00 ppt Not Detected
6:2 FTS 8/15/2024 <5.00 ppt 5.00 ppt Not Detected
PFHpA 8/15/2024 <3.00 ppt 3.00 ppt Not Detected
PFNA 8/15/2024 <4.00 ppt 4.00 ppt Not Detected
PFOS 8/15/2024 <4.00 ppt 4.00 ppt Not Detected
PFOA 8/15/2024 <4.00 ppt 4.00 ppt Not Detected
PFDA 8/15/2024 <3.00 ppt 3.00 ppt Not Detected
PFDoA 8/15/2024 <3.00 ppt 3.00 ppt Not Detected
PFHxA 8/15/2024 <3.00 ppt 3.00 ppt Not Detected
PFUnA 8/15/2024 <2.00 ppt 2.00 ppt Not Detected
PFHxS 8/15/2024 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 8/15/2024 <2.00 ppt 2.00 ppt Not Detected
ADONA 8/15/2024 <3.00 ppt 3.00 ppt Not Detected
PFBA 8/15/2024 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 8/15/2024 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 8/15/2024 <5.00 ppt 5.00 ppt Not Detected
PFMPA 8/15/2024 <4.00 ppt 4.00 ppt Not Detected
PFPeA 8/15/2024 <3.00 ppt 3.00 ppt Not Detected
PFMBA 8/15/2024 <3.00 ppt 3.00 ppt Not Detected
PFEESA 8/15/2024 <3.00 ppt 3.00 ppt Not Detected
NFDHA 8/15/2024 <20.00 ppt 20.00 ppt Not Detected
PFPeS 8/15/2024 <4.00 ppt 4.00 ppt Not Detected
PFHpS 8/15/2024 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 8/15/2024 <5.00 ppt 5.00 ppt Not Detected
PFBS 8/15/2024 <3.00 ppt 3.00 ppt Not Detected
PFPeS 6/18/2024 <4.00 ppt 4.00 ppt Not Detected
HFPO-DA 6/18/2024 <5.00 ppt 5.00 ppt Not Detected
PFMPA 6/18/2024 <4.00 ppt 4.00 ppt Not Detected
PFPeA 6/18/2024 <3.00 ppt 3.00 ppt Not Detected
NMeFOSAA 6/18/2024 <6.00 ppt 6.00 ppt Not Detected
PFMBA 6/18/2024 <3.00 ppt 3.00 ppt Not Detected
NFDHA 6/18/2024 <20.00 ppt 20.00 ppt Not Detected
PFHpS 6/18/2024 <3.00 ppt 3.00 ppt Not Detected
NEtFOSAA 6/18/2024 <5.00 ppt 5.00 ppt Not Detected
PFDA 6/18/2024 <3.00 ppt 3.00 ppt Not Detected
PFTrDA 6/18/2024 <7.00 ppt 7.00 ppt Not Detected
PFTA 6/18/2024 <8.00 ppt 8.00 ppt Not Detected
PFEESA 6/18/2024 <3.00 ppt 3.00 ppt Not Detected
PFBS 6/18/2024 <3.00 ppt 3.00 ppt Not Detected
PFHpA 6/18/2024 <3.00 ppt 3.00 ppt Not Detected
PFHxS 6/18/2024 <3.00 ppt 3.00 ppt Not Detected
PFNA 6/18/2024 <4.00 ppt 4.00 ppt Not Detected
PFOA 6/18/2024 <4.00 ppt 4.00 ppt Not Detected
PFDoA 6/18/2024 <3.00 ppt 3.00 ppt Not Detected
PFHxA 6/18/2024 <3.00 ppt 3.00 ppt Not Detected
PFUnA 6/18/2024 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 6/18/2024 <5.00 ppt 5.00 ppt Not Detected
9Cl-PF3ONS 6/18/2024 <2.00 ppt 2.00 ppt Not Detected
ADONA 6/18/2024 <3.00 ppt 3.00 ppt Not Detected
PFBA 6/18/2024 <5.00 ppt 5.00 ppt Not Detected

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for Carolina Beach Water System.

Federal Source of Truth

EPA SDWIS, Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID NC0465015 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

North Carolina Drinking Water Authority

North Carolina DEQ, Public Water Supply Section is the primacy agency that licenses and inspects Carolina Beach Water System under EPA-delegated authority.

Open NC regulator portal

Source: North Carolina DEQ, Public Water Supply Section

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2024 Consumer Confidence Rule Other 12 SDWIS / NC0465015 / 7000
2022 Public Notice Other 4 SDWIS / NC0465015 / 7500
2021 TTHM MR 10 SDWIS / NC0465015 / 2950
2021 Total Haloacetic Acids (HAA5) MR 8 SDWIS / NC0465015 / 2456
2020 Endrin MR 45 SDWIS / NC0465015 / 2005
2020 Methoxychlor MR 36 SDWIS / NC0465015 / 2015
2020 Toxaphene MR 36 SDWIS / NC0465015 / 2020
2020 Dalapon MR 36 SDWIS / NC0465015 / 2031
2020 Di(2-ethylhexyl) phthalate MR 36 SDWIS / NC0465015 / 2039
2020 Picloram MR 36 SDWIS / NC0465015 / 2040
2020 Hexachlorocyclopentadiene MR 36 SDWIS / NC0465015 / 2042
2020 Carbofuran MR 36 SDWIS / NC0465015 / 2046
2020 Heptachlor MR 36 SDWIS / NC0465015 / 2065
2020 Heptachlor epoxide MR 36 SDWIS / NC0465015 / 2067
2020 Benzo(a)pyrene MR 36 SDWIS / NC0465015 / 2306

How Carolina Beach Water System Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric Carolina Beach Water System North Carolina avg Federal benchmark
Total violations 1,043 104.4 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 24 7.7 Indicates a contaminant exceeded a federal MCL
PFAS detection None 60.6% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 6,864 1,968 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 5,020 regulated public water systems in North Carolina.

Federal MCL reference, Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Carolina Beach Water System water safe to drink?
Carolina Beach Water System (PWS ID: NC0465015) has 1043 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 6,864 people using Groundwater sources.
How many people does Carolina Beach Water System serve?
Carolina Beach Water System serves 6,864 people in Carolina Beach, North Carolina. It is a Local-owned system using Groundwater water sources with 5,460 service connections.
What type of violations does Carolina Beach Water System have?
Carolina Beach Water System has 1,043 total violations: 24 health-based violations (MCL exceedances or treatment failures), 995 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Carolina Beach Water System water?
No. Carolina Beach Water System was tested for PFAS under the EPA's UCMR5 monitoring program and no PFAS contamination was detected.
What water source does Carolina Beach Water System use?
Carolina Beach Water System uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.