Non-Transient Non-Community Water System · PWS NC0234566

Clemmons Learning Center

Winston-Salem, North Carolina 27103 - drinking water served from groundwater sources to 75 people, tracked in EPA SDWIS and UCMR5.

Compiled by PlainWater Editorial, Drinking Water Quality Editorial Team · May 15, 2026

75
People served: 812
EPA violations: 3
Health-based: Untested
UCMR5 result

The verdict

EPA records 812 drinking-water violations at Clemmons Learning Center - above the North Carolina per-system average.

812
Total EPA violations on record: 0%
Health-based (MCL / treatment failure): 75
People served by this system: N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Clemmons Learning Center

Clemmons Learning Center is a private-owned non-transient non-community water system that delivers drinking water to 75 residents in Winston-Salem, North Carolina (Forsyth County) through 1 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 812 total violations for this system , of which 3 (0%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 769 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 55 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. Statewide, 174 of 287 UCMR5-tested systems have reported PFAS detections (60.6%).

Clemmons Learning Center's 812 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

Total Violations

812

Health-Based Violations

Water Source

Groundwater

System Details

System Type: Non-Transient Non-Community
Owner Type: Private
Connections: 1
County: Forsyth
School/Daycare: Yes
MCL Violations: 3
Monitoring Violations: 769
Treatment Tech Violations: 0

Violation History

Contaminant violations recorded by EPA.

Contaminant	Category	Count	Latest
Coliform (TCR)	MR	55	2005
Public Notice	Other	27	2018
Lead and Copper Rule	MR	27	2025
Di(2-ethylhexyl) adipate	MR	15	2009
HEXACHLOROBENZENE	MR	13	2011
2,4-D	MR	13	2011
1,2-DIBROMO-3-CHLOROPROPANE	MR	13	2011
Total Polychlorinated Biphenyls (PCB)	MR	13	2011
Endrin	MR	13	2011
BHC-GAMMA	MR	13	2011
Picloram	MR	13	2011
Dalapon	MR	13	2011
ETHYLENE DIBROMIDE	MR	13	2011
Toxaphene	MR	13	2011
Heptachlor epoxide	MR	13	2011
Pentachlorophenol	MR	13	2011
2,4,5-TP	MR	13	2011
Atrazine	MR	13	2011
Hexachlorocyclopentadiene	MR	13	2011
Methoxychlor	MR	13	2011
OXAMYL	MR	13	2011
Benzo(a)pyrene	MR	13	2011
Chlordane	MR	13	2011
Heptachlor	MR	13	2011
Carbofuran	MR	13	2011
LASSO	MR	13	2011
Dinoseb	MR	13	2011
Simazine	MR	13	2011
1,2,4-Trichlorobenzene	MR	10	2011
p-Dichlorobenzene	MR	10	2011

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 Clemmons Learning Center.

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 NC0234566 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 Clemmons Learning Center 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	Lead and Copper Rule	MR	27	SDWIS / NC0234566 / 5000
2018	Public Notice	Other	27	SDWIS / NC0234566 / 7500
2017	Revised Total Coliform Rule	MON	6	SDWIS / NC0234566 / 8000
2011	HEXACHLOROBENZENE	MR	13	SDWIS / NC0234566 / 2274
2011	2,4-D	MR	13	SDWIS / NC0234566 / 2105
2011	1,2-DIBROMO-3-CHLOROPROPANE	MR	13	SDWIS / NC0234566 / 2931
2011	Total Polychlorinated Biphenyls (PCB)	MR	13	SDWIS / NC0234566 / 2383
2011	Endrin	MR	13	SDWIS / NC0234566 / 2005
2011	BHC-GAMMA	MR	13	SDWIS / NC0234566 / 2010
2011	Picloram	MR	13	SDWIS / NC0234566 / 2040
2011	Dalapon	MR	13	SDWIS / NC0234566 / 2031
2011	ETHYLENE DIBROMIDE	MR	13	SDWIS / NC0234566 / 2946
2011	Toxaphene	MR	13	SDWIS / NC0234566 / 2020
2011	Heptachlor epoxide	MR	13	SDWIS / NC0234566 / 2067
2011	Pentachlorophenol	MR	13	SDWIS / NC0234566 / 2326

How Clemmons Learning Center Compares

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

Metric	Clemmons Learning Center	North Carolina avg	Federal benchmark
Total violations	812	104.4	SDWA compliance, any non-zero count is a recorded breach
Health-based violations	3	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	75	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 Clemmons Learning Center water safe to drink? ▼

Clemmons Learning Center (PWS ID: NC0234566) has 812 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 75 people using Groundwater sources.

How many people does Clemmons Learning Center serve? ▼

Clemmons Learning Center serves 75 people in Winston-Salem, North Carolina. It is a Private-owned system using Groundwater water sources with 1 service connections.

What type of violations does Clemmons Learning Center have? ▼

Clemmons Learning Center has 812 total violations: 3 health-based violations (MCL exceedances or treatment failures), 769 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.

Has PFAS been detected in Clemmons Learning Center water? ▼

No PFAS testing data is available for Clemmons Learning Center under the EPA's UCMR5 monitoring program.

What water source does Clemmons Learning Center use? ▼

Clemmons Learning Center uses Groundwater as its primary water source. It is classified as a Non-Transient Non-Community Water System, serving the same people for at least 6 months per year.

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. This data is provided for informational purposes only.

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

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.