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Community Water System · PWS NC0113168

Silver Maples Estates MHP

Concord, North Carolina 28027 - drinking water served from groundwater sources to 463 people, tracked in EPA SDWIS and UCMR5.

463
People served
462
EPA violations
11
Health-based
Untested
UCMR5 result

The verdict

EPA records 462 drinking-water violations at Silver Maples Estates MHP, 2% of them health-based - above the North Carolina per-system average.

462
Total EPA violations on record
2%
Health-based (MCL / treatment failure)
463
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Silver Maples Estates MHP

Silver Maples Estates MHP is a private-owned community water system that delivers drinking water to 463 residents in Concord, North Carolina (Cabarrus County) through 182 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 462 total violations for this system , of which 11 (2%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 427 monitoring and reporting violations are on file. The most recent violation on record dates to 2023.

The most frequently cited contaminant at this system is Coliform (TCR), 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. Statewide, 174 of 287 UCMR5-tested systems have reported PFAS detections (60.6%).

Silver Maples Estates MHP's 462 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
463
Total Violations
462
Health-Based Violations
11
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
182
County
Cabarrus
School/Daycare
No
MCL Violations
11
Monitoring Violations
427
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 21 2012
Nitrate MR 18 2002
Arsenic MR 15 1989
Chlorine MR 13 2022
Coliform (TCR) MCL 11 1996
Cadmium MR 10 1989
Consumer Confidence Rule Other 10 2023
Barium MR 10 1989
Chromium MR 10 1989
Mercury MR 9 1989
Fluoride MR 9 1989
Selenium MR 9 1989
Lead and Copper Rule MR 6 2023
Endrin MR 6 2019
BHC-GAMMA MR 6 2019
Toxaphene MR 6 2019
Di(2-ethylhexyl) adipate MR 6 2019
Simazine MR 6 2019
Picloram MR 6 2019
LASSO MR 6 2019
2,4-D MR 6 2019
2,4,5-TP MR 6 2019
Total Polychlorinated Biphenyls (PCB) MR 6 2019
Chlordane MR 6 2019
cis-1,2-Dichloroethylene MR 6 2019
Xylenes, Total MR 6 2019
o-Dichlorobenzene MR 6 2019
p-Dichlorobenzene MR 6 2019
1,2-Dichloroethane MR 6 2019
1,2-Dichloropropane MR 6 2019

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 Silver Maples Estates MHP.

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 NC0113168 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 Silver Maples Estates MHP 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
2023 Consumer Confidence Rule Other 10 SDWIS / NC0113168 / 7000
2023 Lead and Copper Rule MR 6 SDWIS / NC0113168 / 5000
2022 Chlorine MR 13 SDWIS / NC0113168 / 0999
2022 Revised Total Coliform Rule MON 6 SDWIS / NC0113168 / 8000
2019 Endrin MR 6 SDWIS / NC0113168 / 2005
2019 BHC-GAMMA MR 6 SDWIS / NC0113168 / 2010
2019 Toxaphene MR 6 SDWIS / NC0113168 / 2020
2019 Di(2-ethylhexyl) adipate MR 6 SDWIS / NC0113168 / 2035
2019 Simazine MR 6 SDWIS / NC0113168 / 2037
2019 Picloram MR 6 SDWIS / NC0113168 / 2040
2019 LASSO MR 6 SDWIS / NC0113168 / 2051
2019 2,4-D MR 6 SDWIS / NC0113168 / 2105
2019 2,4,5-TP MR 6 SDWIS / NC0113168 / 2110
2019 Total Polychlorinated Biphenyls (PCB) MR 6 SDWIS / NC0113168 / 2383
2019 Chlordane MR 6 SDWIS / NC0113168 / 2959

How Silver Maples Estates MHP Compares

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

Metric Silver Maples Estates MHP North Carolina avg Federal benchmark
Total violations 462 104.4 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 11 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 463 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 Silver Maples Estates MHP water safe to drink? ▼
Silver Maples Estates MHP (PWS ID: NC0113168) has 462 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 463 people using Groundwater sources.
How many people does Silver Maples Estates MHP serve? ▼
Silver Maples Estates MHP serves 463 people in Concord, North Carolina. It is a Private-owned system using Groundwater water sources with 182 service connections.
What type of violations does Silver Maples Estates MHP have? ▼
Silver Maples Estates MHP has 462 total violations: 11 health-based violations (MCL exceedances or treatment failures), 427 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Silver Maples Estates MHP water? ▼
No PFAS testing data is available for Silver Maples Estates MHP under the EPA's UCMR5 monitoring program.
What water source does Silver Maples Estates MHP use? ▼
Silver Maples Estates MHP 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. 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.