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HOLLOWS WATER SYSTEM (THE)

PWS ID: NC0286146 · CARY, North Carolina 27511

HOLLOWS WATER SYSTEM (THE) serves 378 people in CARY, North Carolina using Groundwater water sources. It has 169 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: HOLLOWS WATER SYSTEM (THE)

HOLLOWS WATER SYSTEM (THE) is a private-owned community water system that delivers drinking water to 378 residents in CARY, North Carolina (Surry County) through 149 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 169 total violations for this system , of which 0 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 153 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 Lead and Copper Rule, recorded in 21 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. HOLLOWS WATER SYSTEM (THE)'s 169 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
378
Total Violations
169
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
149
County
Surry
School/Daycare
No
MCL Violations
0
Monitoring Violations
153
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 21 1993
Arsenic MR 15 1991
Gross Alpha, Excl. Radon and U MR 11 1995
Cadmium MR 10 1991
Fluoride MR 10 1991
Mercury MR 10 1991
Selenium MR 10 1991
Chromium MR 10 1991
Barium MR 10 1991
CYANIDE MR 8 1991
Beryllium, Total MR 8 1991
Antimony, Total MR 8 1991
Nickel MR 8 1991
Thallium, Total MR 8 1991
Consumer Confidence Rule Other 6 2024
Nitrate MR 6 1993

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 HOLLOWS WATER SYSTEM (THE).

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 NC0286146 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 HOLLOWS WATER SYSTEM (THE) 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 / NC0286146 / 7000
1995 Gross Alpha, Excl. Radon and U MR 11 SDWIS / NC0286146 / 4000
1993 Lead and Copper Rule MR 21 SDWIS / NC0286146 / 5000
1993 Nitrate MR 6 SDWIS / NC0286146 / 1040
1991 Arsenic MR 15 SDWIS / NC0286146 / 1005
1991 Cadmium MR 10 SDWIS / NC0286146 / 1015
1991 Fluoride MR 10 SDWIS / NC0286146 / 1025
1991 Mercury MR 10 SDWIS / NC0286146 / 1035
1991 Selenium MR 10 SDWIS / NC0286146 / 1045
1991 Chromium MR 10 SDWIS / NC0286146 / 1020
1991 Barium MR 10 SDWIS / NC0286146 / 1010
1991 CYANIDE MR 8 SDWIS / NC0286146 / 1024
1991 Beryllium, Total MR 8 SDWIS / NC0286146 / 1075
1991 Antimony, Total MR 8 SDWIS / NC0286146 / 1074
1991 Nickel MR 8 SDWIS / NC0286146 / 1036

How HOLLOWS WATER SYSTEM (THE) Compares

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

Metric HOLLOWS WATER SYSTEM (THE) North Carolina avg Federal benchmark
Total violations 169 104.4 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 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 378 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 HOLLOWS WATER SYSTEM (THE) water safe to drink? ▼
HOLLOWS WATER SYSTEM (THE) (PWS ID: NC0286146) has 169 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 378 people using Groundwater sources.
How many people does HOLLOWS WATER SYSTEM (THE) serve? ▼
HOLLOWS WATER SYSTEM (THE) serves 378 people in CARY, North Carolina. It is a Private-owned system using Groundwater water sources with 149 service connections.
What type of violations does HOLLOWS WATER SYSTEM (THE) have? ▼
HOLLOWS WATER SYSTEM (THE) has 169 total violations: 0 health-based violations (MCL exceedances or treatment failures), 153 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in HOLLOWS WATER SYSTEM (THE) water? ▼
No PFAS testing data is available for HOLLOWS WATER SYSTEM (THE) under the EPA's UCMR5 monitoring program.
What water source does HOLLOWS WATER SYSTEM (THE) use? ▼
HOLLOWS WATER SYSTEM (THE) 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