WaterVerge

Is Oakboro, NC Tap Water Safe to Drink?

Graded B+, with 17 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

3K residents served 1 water system PWSID: NC0184020
Overall Score
81.2 / 100
Violations
17 active
Last Updated
May 2026
Source
Purchased surface water
#133 of 417 in North Carolina Top 48% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
B+GRADE
Water Quality Grade
81.2/100
waterverge.com
B+ 81.2/100

Oakboro, NC — Water Quality Report

Oakboro's drinking water received a grade of B+ (81.2 out of 100), indicating good water quality. The city's 1 water system serves approximately 3,173 residents using purchased surface water.

Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.

The system has 128 violations on record, including 18 health-based violations. 17 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Oakboro's water

Oakboro ranks #133 out of 417 cities in North Carolina for water quality, placing it mid-range in the state.

The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection.

As a small community water system, Oakboro may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
81.2 out of 100 Grade B+
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
32.2/45
C
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 0.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
4/5
B
Water source: Purchased surface water.
Water Safety

Is Oakboro, NC water safe to drink?

Concerns Identified

Oakboro's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (81.2/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 3,173 residents using surface water (rivers, lakes, or reservoirs).

17
Active Violations
0.0 ppb
Lead (90th %ile)
6 events
Disaster History

Recent water quality updates for Oakboro

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Oakboro's water quality assessment. Grade: B+ (81.2/100).

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Disaster
HURRICANE IAN

Federal disaster declaration (FEMA DR-3586). Hurricane event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: Total Haloacetic Acids (HAA5).

Disaster
HURRICANE ISAIAS

Federal disaster declaration (FEMA DR-3534). Hurricane event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

1 health-based. Contaminants: TTHM.

Key contaminant findings

Based on the most recent EPA sampling data for Oakboro's water supply.

Lead Within Limits
Detected: 0.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Oakboro's water system has 128 total violations on record, including 18 health-based violations. 17 remain unresolved. 2 violations were issued in the last 5 years.

MRMCLOther
Most recent violations:
Jan 2023 Lead and Copper Rule Open
Apr 2022 Total Haloacetic Acids (HAA5) Resolved
Apr 2016 TTHM Resolved
Jan 2016 Total Haloacetic Acids (HAA5) Resolved
Jan 2016 TTHM Resolved

Flood & environmental risk

Stanly County has experienced 6 federally declared disasters since 2005. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.

HURRICANE IAN
Hurricane FEMA DR-3586
HURRICANE ISAIAS
Hurricane FEMA DR-3534
HURRICANE DORIAN
Hurricane FEMA DR-3423

Where does Oakboro's water come from?

Oakboro's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 3,173 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment.

What Oakboro residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Oakboro's water.

Request your utility's CCR

Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.

Monitor alerts during storms

Oakboro's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.

Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
0.0 ppb
EPA Action Level: 15 ppb · 0% of limit
Safe Level
Compliance Record

Violation summary

128
Total violations
18
Health-based
17
Active / unresolved
Jan 2023
Most recent violation
Compliance Record

Violations & advisories

128 Total
17 Active
18 Health-based
111 Resolved
3 SNC
Violations by category
Synthetic Organic Chemicals
29
Volatile Organic Chemicals
21
Radionuclides and Revised Rad Rule
18
Stage 2 Disinfectants and Disinfection Byproducts Rule
16
Stage 1 Disinfectants and Disinfection Byproducts Rule
14
Jan 2023 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Sep 2014 Active
Public Notice
Other Violation 0
Jun 2011 Active
Public Notice
Other Violation 0
Apr 2011 Active
Public Notice
Other Violation 0
Apr 2011 Active
Public Notice
Other Violation 0
Apr 2011 Active
Public Notice
Other Violation 0
Jan 2010 Active
Stage 2 Disinfectants and Disinfection Byproducts Rule
Monitoring & Reporting
Monitoring & Reporting 0
Feb 2008 Active
Public Notice
Other Violation 0
Feb 2008 Active
Public Notice
Other Violation 0
Aug 2006 Active
Public Notice
Other Violation 0
Nov 2005 Active
Public Notice
Other Violation 0
Jun 2005 Active
Public Notice
Other Violation 0
Mar 2005 Active
Public Notice
Other Violation 0
Dec 2004 Active
Public Notice
Other Violation 0
Jul 2004 Active
Public Notice
Other Violation 0
Oct 1999 Active
Consumer Confidence Rule
Other Violation 0
Active
Compliance Violation
Monitoring 0
Apr 2022 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2022
Apr 2016 Resolved
TTHM
Max Contaminant Level
Health-Based Health Resolved Jun 2016
Jan 2016 Resolved
Total Haloacetic Acids (HAA5)
Max Contaminant Level
SNC Health Resolved Mar 2016
Showing 20 of 128 violations
Industrial pollution

Top industrial polluters within 10 miles of Oakboro

Industrial polluters nearby

Reported releases to surface water by facilities near Oakboro, ranked by pounds discharged annually.

Total reported releases to surface water: 18 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
MICHELIN AIRCRAFT TIRE CO MICHELIN NORTH DIV
Plastics and Rubber · MICHELIN NORTH AMERICA INC
NORWOOD, NC28128
Zinc compounds119.7 mi
CHARLOTTE PIPE & FOUNDRY CO
Primary Metals · CHARLOTTE PIPE & FOUNDRY CO
OAKBORO, NC28129
Lead70.8 mi
CONCRETE PIPE & PRECAST LLC-OAKBORO PLANT
Nonmetallic Mineral Product · CONCRETE PIPE & PRECAST LLC
OAKBORO, NC28129
0.4 mi
STANLY ENGINEERED FASTENING
Fabricated Metals · STANLEY BLACK & DECKER
STANFIELD, NC28163
4.5 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Drought conditions

D4 — exceptional drought

Stanly County is currently in D4 (exceptional drought) per the U.S. Drought Monitor (week of May 5, 2026). 20.1% of the county is in D4 (exceptional) drought. Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.

14
Weeks at D2+ (current streak)
26.1%
Months in D2+ (last 30y)
14
Weeks at D2+ (last 5y)

Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.

Environmental Risk

Flood & disaster history

6
Declared disasters
Oct 2022
Most recent
Hurricane
Most common type

Stanly County has experienced 6 federally declared disasters since 2005. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Oct 2022
HURRICANE IAN
Hurricane FEMA #3586
Aug 2020
HURRICANE ISAIAS
Hurricane FEMA #3534
Sep 2019
HURRICANE DORIAN
Hurricane FEMA #3423
Sep 2018
HURRICANE FLORENCE
Hurricane FEMA #4393
Sep 2018
HURRICANE FLORENCE
Hurricane FEMA #3401
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3222

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.0 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 0.0 ppb from 2016 (0.0 ppb) to 2025 (0.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Purchased Surface Water
Operator
Local Government
Population Served
3,173
Water Systems
1
Water Source

Where Oakboro's water comes from

Purchased Surface Water

Oakboro's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.

Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards.

These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge.

The system is operated by local government ownership and serves approximately 3,173 people through 1 water system.

Infrastructure

Water systems serving Oakboro

System Name PWSID Population Source
OAKBORO, TOWN OF NC0184020 3,173 SWP
Regional Comparison

How Oakboro compares

Full North Carolina rankings →

Oakboro's score of 81.2/100 is above the average of 43/100 among major North Carolina cities. It outscores 9 of 10 nearby cities.

Oakboro (this city)
81.2
Charlotte
36.5
Raleigh
30.7
Durham
36.6
Greensboro
33.5
North Carolina avg
43
City Profile

About Oakboro, NC

Wikipedia →

Oakboro is a town in Stanly County, North Carolina, United States. As of the 2020 census, Oakboro had a population of 2,128.

Economic Profile
$78,453
Median Income
$217,666
Median Home Value
$1,104/mo
Median Rent
1.4%
Unemployment
Community
38.8
Median Age
366
People / sq mi
21.3%
College Educated
83%
Homeownership
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Frequently asked questions

Is Oakboro, NC tap water safe to drink?

Oakboro's water quality earned a grade of B+ (81.2/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #133 out of 417 cities tested in North Carolina.

What contaminants are in Oakboro's water?

Lead was measured at 0.0 ppb (90th percentile). 128 violations are on record.

How is Oakboro's water quality grade calculated?

The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.

Do I need a water filter in Oakboro?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Oakboro's water come from?

Oakboro's water is sourced from Purchased surface water. The city has 1 water system serving approximately 3,173 residents.

What health violations has Oakboro's water system had?

Oakboro has 18 health-based violations on record. The most recent violation was recorded in January 2023. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 17 violations remain unresolved.

How does Oakboro's water compare to other cities?

Oakboro ranks #133 out of 417 cities in North Carolina (better than 68% of state cities) and #7557 out of 15744 cities nationally (52th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Oakboro's small water system affect quality?

Oakboro's system serves approximately 3,173 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 128 violations on record.