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Community Water System · PWS NC0229025

Davidson Water Inc

Welcome, North Carolina 27374 - drinking water served from surface water sources to 153,632 people, tracked in EPA SDWIS and UCMR5.

153,632
People served
57
EPA violations
0
Health-based
No PFAS
UCMR5 result

The verdict

EPA records 57 drinking-water violations at Davidson Water Inc - below the North Carolina per-system average.

57
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
153,632
People served by this system
0
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Davidson Water Inc

Davidson Water Inc is a private-owned community water system that delivers drinking water to 153,632 residents in Welcome, North Carolina (Davidson County) through 67,887 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 57 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 49 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 Arsenic, recorded in 8 violations (MR). This system was sampled under EPA's UCMR5 PFAS monitoring program and no PFAS compounds were detected above the minimum reporting level.

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%).

Davidson Water Inc's 57 violations sit below 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
153,632
Total Violations
57
Health-Based Violations
0
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Private
Connections
67,887
County
Davidson
School/Daycare
No
MCL Violations
0
Monitoring Violations
49
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Arsenic MR 8 1990
TTHM MR 6 2024
CYANIDE MR 5 2007
Revised Total Coliform Rule MON 5 2018
Total Haloacetic Acids (HAA5) MR 4 2024
Endrin MR 4 1981
Nitrite MR 3 1999
Consumer Confidence Rule Other 3 2001
Public Notice Other 2 2009
Cadmium MR 2 1990
Barium MR 2 1990
Chromium MR 2 1990
Selenium MR 2 1990
Fluoride MR 2 1990
Mercury MR 2 1990
Nitrate MR 2 1990

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 116 samples detected PFAS.

Contaminant Date Result MRL Status
PFDoA 7/26/2023 <3.00 ppt 3.00 ppt Not Detected
PFDA 7/26/2023 <3.00 ppt 3.00 ppt Not Detected
PFOA 7/26/2023 <4.00 ppt 4.00 ppt Not Detected
PFOS 7/26/2023 <4.00 ppt 4.00 ppt Not Detected
PFNA 7/26/2023 <4.00 ppt 4.00 ppt Not Detected
PFHxS 7/26/2023 <3.00 ppt 3.00 ppt Not Detected
PFBS 7/26/2023 <3.00 ppt 3.00 ppt Not Detected
PFTrDA 7/26/2023 <7.00 ppt 7.00 ppt Not Detected
NMeFOSAA 7/26/2023 <6.00 ppt 6.00 ppt Not Detected
PFHxA 7/26/2023 <3.00 ppt 3.00 ppt Not Detected
PFMPA 7/26/2023 <4.00 ppt 4.00 ppt Not Detected
NEtFOSAA 7/26/2023 <5.00 ppt 5.00 ppt Not Detected
PFHpA 7/26/2023 <3.00 ppt 3.00 ppt Not Detected
PFUnA 7/26/2023 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 7/26/2023 <5.00 ppt 5.00 ppt Not Detected
9Cl-PF3ONS 7/26/2023 <2.00 ppt 2.00 ppt Not Detected
ADONA 7/26/2023 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 7/26/2023 <5.00 ppt 5.00 ppt Not Detected
PFBA 7/26/2023 <5.00 ppt 5.00 ppt Not Detected
6:2 FTS 7/26/2023 <5.00 ppt 5.00 ppt Not Detected
8:2 FTS 7/26/2023 <5.00 ppt 5.00 ppt Not Detected
PFPeA 7/26/2023 <3.00 ppt 3.00 ppt Not Detected
PFMBA 7/26/2023 <3.00 ppt 3.00 ppt Not Detected
PFEESA 7/26/2023 <3.00 ppt 3.00 ppt Not Detected
PFTA 7/26/2023 <8.00 ppt 8.00 ppt Not Detected
PFPeS 7/26/2023 <4.00 ppt 4.00 ppt Not Detected
NFDHA 7/26/2023 <20.00 ppt 20.00 ppt Not Detected
4:2 FTS 7/26/2023 <3.00 ppt 3.00 ppt Not Detected
PFHpS 7/26/2023 <3.00 ppt 3.00 ppt Not Detected
PFBS 6/20/2023 <3.00 ppt 3.00 ppt Not Detected
PFDoA 6/20/2023 <3.00 ppt 3.00 ppt Not Detected
PFDA 6/20/2023 <3.00 ppt 3.00 ppt Not Detected
PFOA 6/20/2023 <4.00 ppt 4.00 ppt Not Detected
PFOS 6/20/2023 <4.00 ppt 4.00 ppt Not Detected
PFNA 6/20/2023 <4.00 ppt 4.00 ppt Not Detected
PFHxA 6/20/2023 <3.00 ppt 3.00 ppt Not Detected
PFHpA 6/20/2023 <3.00 ppt 3.00 ppt Not Detected
PFHxS 6/20/2023 <3.00 ppt 3.00 ppt Not Detected
PFEESA 6/20/2023 <3.00 ppt 3.00 ppt Not Detected
PFUnA 6/20/2023 <2.00 ppt 2.00 ppt Not Detected
PFHpS 6/20/2023 <3.00 ppt 3.00 ppt Not Detected
NFDHA 6/20/2023 <20.00 ppt 20.00 ppt Not Detected
PFMBA 6/20/2023 <3.00 ppt 3.00 ppt Not Detected
PFPeA 6/20/2023 <3.00 ppt 3.00 ppt Not Detected
PFMPA 6/20/2023 <4.00 ppt 4.00 ppt Not Detected
8:2 FTS 6/20/2023 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 6/20/2023 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 6/20/2023 <5.00 ppt 5.00 ppt Not Detected
PFBA 6/20/2023 <5.00 ppt 5.00 ppt Not Detected
HFPO-DA 6/20/2023 <5.00 ppt 5.00 ppt Not Detected

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 Davidson Water Inc.

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 NC0229025 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 Davidson Water Inc 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 TTHM MR 6 SDWIS / NC0229025 / 2950
2024 Total Haloacetic Acids (HAA5) MR 4 SDWIS / NC0229025 / 2456
2018 Revised Total Coliform Rule MON 5 SDWIS / NC0229025 / 8000
2009 Public Notice Other 2 SDWIS / NC0229025 / 7500
2007 CYANIDE MR 5 SDWIS / NC0229025 / 1024
2001 Consumer Confidence Rule Other 3 SDWIS / NC0229025 / 7000
1999 Nitrite MR 3 SDWIS / NC0229025 / 1041
1990 Arsenic MR 8 SDWIS / NC0229025 / 1005
1990 Cadmium MR 2 SDWIS / NC0229025 / 1015
1990 Barium MR 2 SDWIS / NC0229025 / 1010
1990 Chromium MR 2 SDWIS / NC0229025 / 1020
1990 Selenium MR 2 SDWIS / NC0229025 / 1045
1990 Fluoride MR 2 SDWIS / NC0229025 / 1025
1990 Mercury MR 2 SDWIS / NC0229025 / 1035
1990 Nitrate MR 2 SDWIS / NC0229025 / 1040

How Davidson Water Inc Compares

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

Metric Davidson Water Inc North Carolina avg Federal benchmark
Total violations 57 104.4 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 153,632 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 Davidson Water Inc water safe to drink? ▼
Davidson Water Inc (PWS ID: NC0229025) has 57 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 153,632 people using Surface Water sources.
How many people does Davidson Water Inc serve? ▼
Davidson Water Inc serves 153,632 people in Welcome, North Carolina. It is a Private-owned system using Surface Water water sources with 67,887 service connections.
What type of violations does Davidson Water Inc have? ▼
Davidson Water Inc has 57 total violations: 0 health-based violations (MCL exceedances or treatment failures), 49 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Davidson Water Inc water? ▼
No. Davidson Water Inc was tested for PFAS under the EPA's UCMR5 monitoring program and no PFAS contamination was detected.
What water source does Davidson Water Inc use? ▼
Davidson Water Inc uses Surface Water 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. PFAS data from EPA UCMR5 monitoring program (2023-2025). 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.