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COUNTRY SQUIRE ESTATES

PWS ID: NC0392120 · CARY, North Carolina 27511

COUNTRY SQUIRE ESTATES serves 85 people in CARY, North Carolina using Groundwater water sources. It has 149 recorded EPA violations, including 4 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: COUNTRY SQUIRE ESTATES

COUNTRY SQUIRE ESTATES is a private-owned community water system that delivers drinking water to 85 residents in CARY, North Carolina (Wake County) through 34 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 149 total violations for this system , of which 4 (3%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 120 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 Nitrate, recorded in 17 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. COUNTRY SQUIRE ESTATES's 149 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
85
Total Violations
149
Health-Based Violations
4
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
34
County
Wake
School/Daycare
No
MCL Violations
0
Monitoring Violations
120
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 17 1995
Arsenic MR 12 1993
Cadmium MR 12 1993
Selenium MR 12 1993
Barium MR 12 1993
Chromium MR 12 1993
Mercury MR 12 1993
Fluoride MR 12 1993
Consumer Confidence Rule Other 6 2024
Lead and Copper Rule TT 4 1994
Gross Alpha, Excl. Radon and U MR 4 1986
Lead and Copper Rule MR 2 1993
Nickel MR 2 1993
CYANIDE MR 2 1993
Antimony, Total MR 2 1993
Combined Radium (-226 and -228) MR 2 1980
Beryllium, Total MR 2 1993
Thallium, Total MR 2 1993
Gross Beta Particle Activity MR 1 1980

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 COUNTRY SQUIRE ESTATES.

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 NC0392120 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 COUNTRY SQUIRE ESTATES 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 6 SDWIS / NC0392120 / 7000
1995 Nitrate MR 17 SDWIS / NC0392120 / 1040
1994 Lead and Copper Rule TT 4 SDWIS / NC0392120 / 5000
1993 Arsenic MR 12 SDWIS / NC0392120 / 1005
1993 Cadmium MR 12 SDWIS / NC0392120 / 1015
1993 Selenium MR 12 SDWIS / NC0392120 / 1045
1993 Barium MR 12 SDWIS / NC0392120 / 1010
1993 Chromium MR 12 SDWIS / NC0392120 / 1020
1993 Mercury MR 12 SDWIS / NC0392120 / 1035
1993 Fluoride MR 12 SDWIS / NC0392120 / 1025
1993 Lead and Copper Rule MR 2 SDWIS / NC0392120 / 5000
1993 Nickel MR 2 SDWIS / NC0392120 / 1036
1993 CYANIDE MR 2 SDWIS / NC0392120 / 1024
1993 Antimony, Total MR 2 SDWIS / NC0392120 / 1074
1993 Beryllium, Total MR 2 SDWIS / NC0392120 / 1075

How COUNTRY SQUIRE ESTATES Compares

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

Metric COUNTRY SQUIRE ESTATES North Carolina avg Federal benchmark
Total violations 149 104.4 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 4 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 85 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 COUNTRY SQUIRE ESTATES water safe to drink? ▼
COUNTRY SQUIRE ESTATES (PWS ID: NC0392120) has 149 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 85 people using Groundwater sources.
How many people does COUNTRY SQUIRE ESTATES serve? ▼
COUNTRY SQUIRE ESTATES serves 85 people in CARY, North Carolina. It is a Private-owned system using Groundwater water sources with 34 service connections.
What type of violations does COUNTRY SQUIRE ESTATES have? ▼
COUNTRY SQUIRE ESTATES has 149 total violations: 4 health-based violations (MCL exceedances or treatment failures), 120 monitoring/reporting violations, and 4 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in COUNTRY SQUIRE ESTATES water? ▼
No PFAS testing data is available for COUNTRY SQUIRE ESTATES under the EPA's UCMR5 monitoring program.
What water source does COUNTRY SQUIRE ESTATES use? ▼
COUNTRY SQUIRE ESTATES 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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Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial