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States → North Carolina

GREEN OAKS S/D

PWS ID: NC0113158 · MT. PLEASANT, North Carolina 28124

GREEN OAKS S/D serves 46 people in MT. PLEASANT, North Carolina using Groundwater water sources. It has 664 recorded EPA violations, including 9 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: GREEN OAKS S/D

GREEN OAKS S/D is a private-owned community water system that delivers drinking water to 46 residents in MT. PLEASANT, North Carolina (Cabarrus County) through 15 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 664 total violations for this system , of which 9 (1%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 566 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 54 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

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. GREEN OAKS S/D's 664 violations sit above the North Carolina average. Statewide, 174 of 287 UCMR5-tested systems have reported PFAS detections (60.6%). 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
46
Total Violations
664
Health-Based Violations
9
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
15
County
Cabarrus
School/Daycare
No
MCL Violations
7
Monitoring Violations
566
Treatment Tech Violations
2

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 54 2004
Consumer Confidence Rule Other 50 2025
Lead and Copper Rule MR 15 2023
Public Notice Other 14 2007
Nitrate MR 12 2004
Fluoride MR 10 2014
HEXACHLOROBENZENE MR 9 2014
Pentachlorophenol MR 9 2014
Atrazine MR 9 2014
Carbofuran MR 9 2014
Picloram MR 9 2014
Simazine MR 9 2014
OXAMYL MR 9 2014
Toxaphene MR 9 2014
Heptachlor epoxide MR 9 2014
Heptachlor MR 9 2014
Methoxychlor MR 9 2014
ETHYLENE DIBROMIDE MR 9 2014
BHC-GAMMA MR 9 2014
Dalapon MR 9 2014
Dinoseb MR 9 2014
LASSO MR 9 2014
2,4,5-TP MR 9 2014
Benzo(a)pyrene MR 9 2014
Total Polychlorinated Biphenyls (PCB) MR 9 2014
Chlordane MR 9 2014
Selenium MR 9 2014
Endrin MR 9 2014
Mercury MR 9 2014
2,4-D MR 9 2014

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 GREEN OAKS S/D.

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 NC0113158 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 GREEN OAKS S/D 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
2025 Consumer Confidence Rule Other 50 SDWIS / NC0113158 / 7000
2025 E. COLI MR 1 SDWIS / NC0113158 / 3014
2024 LEAD AND COPPER RULE REVISIONS RPT 2 SDWIS / NC0113158 / 5200
2024 LEAD AND COPPER RULE REVISIONS TT 2 SDWIS / NC0113158 / 5200
2023 Lead and Copper Rule MR 15 SDWIS / NC0113158 / 5000
2014 Fluoride MR 10 SDWIS / NC0113158 / 1025
2014 HEXACHLOROBENZENE MR 9 SDWIS / NC0113158 / 2274
2014 Pentachlorophenol MR 9 SDWIS / NC0113158 / 2326
2014 Atrazine MR 9 SDWIS / NC0113158 / 2050
2014 Carbofuran MR 9 SDWIS / NC0113158 / 2046
2014 Picloram MR 9 SDWIS / NC0113158 / 2040
2014 Simazine MR 9 SDWIS / NC0113158 / 2037
2014 OXAMYL MR 9 SDWIS / NC0113158 / 2036
2014 Toxaphene MR 9 SDWIS / NC0113158 / 2020
2014 Heptachlor epoxide MR 9 SDWIS / NC0113158 / 2067

How GREEN OAKS S/D Compares

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

Metric GREEN OAKS S/D North Carolina avg Federal benchmark
Total violations 664 104.4 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 9 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 46 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
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is GREEN OAKS S/D water safe to drink? ▼
GREEN OAKS S/D (PWS ID: NC0113158) has 664 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 46 people using Groundwater sources.
How many people does GREEN OAKS S/D serve? ▼
GREEN OAKS S/D serves 46 people in MT. PLEASANT, North Carolina. It is a Private-owned system using Groundwater water sources with 15 service connections.
What type of violations does GREEN OAKS S/D have? ▼
GREEN OAKS S/D has 664 total violations: 9 health-based violations (MCL exceedances or treatment failures), 566 monitoring/reporting violations, and 2 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in GREEN OAKS S/D water? ▼
No PFAS testing data is available for GREEN OAKS S/D under the EPA's UCMR5 monitoring program.
What water source does GREEN OAKS S/D use? ▼
GREEN OAKS S/D 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.

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Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Read our methodology — how this data is sourced, computed, and verified.

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