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OLD DOMINION FREIGHT LINE

PWS ID: NC3041003 · THOMASVILLE, North Carolina 27360

OLD DOMINION FREIGHT LINE serves 200 people in THOMASVILLE, North Carolina using Groundwater water sources. It has 294 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: OLD DOMINION FREIGHT LINE

OLD DOMINION FREIGHT LINE is a private-owned non-transient non-community water system that delivers drinking water to 200 residents in THOMASVILLE, North Carolina (Guilford County) through 6 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 294 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 286 monitoring and reporting violations are on file. The most recent violation on record dates to 2019.

The most frequently cited contaminant at this system is Benzene, recorded in 13 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. OLD DOMINION FREIGHT LINE's 294 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
200
Total Violations
294
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
6
County
Guilford
School/Daycare
No
MCL Violations
0
Monitoring Violations
286
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Benzene MR 13 2008
Tetrachloroethylene MR 13 2008
1,2,4-Trichlorobenzene MR 13 2008
cis-1,2-Dichloroethylene MR 13 2008
Xylenes, Total MR 13 2008
DICHLOROMETHANE MR 13 2008
Vinyl chloride MR 13 2008
1,1-Dichloroethylene MR 13 2008
trans-1,2-Dichloroethylene MR 13 2008
1,1,1-Trichloroethane MR 13 2008
Carbon tetrachloride MR 13 2008
Trichloroethylene MR 13 2008
Toluene MR 13 2008
Styrene MR 13 2008
o-Dichlorobenzene MR 13 2008
p-Dichlorobenzene MR 13 2008
1,2-Dichloroethane MR 13 2008
1,2-Dichloropropane MR 13 2008
1,1,2-Trichloroethane MR 13 2008
Ethylbenzene MR 13 2008
CHLOROBENZENE MR 13 2008
Lead and Copper Rule MR 8 2019
Public Notice Other 8 2010
Nitrate MR 5 2007

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 OLD DOMINION FREIGHT LINE.

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 NC3041003 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 OLD DOMINION FREIGHT LINE 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
2019 Lead and Copper Rule MR 8 SDWIS / NC3041003 / 5000
2010 Public Notice Other 8 SDWIS / NC3041003 / 7500
2008 Benzene MR 13 SDWIS / NC3041003 / 2990
2008 Tetrachloroethylene MR 13 SDWIS / NC3041003 / 2987
2008 1,2,4-Trichlorobenzene MR 13 SDWIS / NC3041003 / 2378
2008 cis-1,2-Dichloroethylene MR 13 SDWIS / NC3041003 / 2380
2008 Xylenes, Total MR 13 SDWIS / NC3041003 / 2955
2008 DICHLOROMETHANE MR 13 SDWIS / NC3041003 / 2964
2008 Vinyl chloride MR 13 SDWIS / NC3041003 / 2976
2008 1,1-Dichloroethylene MR 13 SDWIS / NC3041003 / 2977
2008 trans-1,2-Dichloroethylene MR 13 SDWIS / NC3041003 / 2979
2008 1,1,1-Trichloroethane MR 13 SDWIS / NC3041003 / 2981
2008 Carbon tetrachloride MR 13 SDWIS / NC3041003 / 2982
2008 Trichloroethylene MR 13 SDWIS / NC3041003 / 2984
2008 Toluene MR 13 SDWIS / NC3041003 / 2991

How OLD DOMINION FREIGHT LINE Compares

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

Metric OLD DOMINION FREIGHT LINE North Carolina avg Federal benchmark
Total violations 294 104.4 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 200 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 OLD DOMINION FREIGHT LINE water safe to drink? ▼
OLD DOMINION FREIGHT LINE (PWS ID: NC3041003) has 294 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 200 people using Groundwater sources.
How many people does OLD DOMINION FREIGHT LINE serve? ▼
OLD DOMINION FREIGHT LINE serves 200 people in THOMASVILLE, North Carolina. It is a Private-owned system using Groundwater water sources with 6 service connections.
What type of violations does OLD DOMINION FREIGHT LINE have? ▼
OLD DOMINION FREIGHT LINE has 294 total violations: 0 health-based violations (MCL exceedances or treatment failures), 286 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in OLD DOMINION FREIGHT LINE water? ▼
No PFAS testing data is available for OLD DOMINION FREIGHT LINE under the EPA's UCMR5 monitoring program.
What water source does OLD DOMINION FREIGHT LINE use? ▼
OLD DOMINION FREIGHT LINE 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.

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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