C
69

Fair Water Quality

Jacksonville, NC 28541

Onslow County · Population served: 206,233 · Data updated March 2026

Water Systems Serving This Area

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JACKSONVILLE CITY OF
Groundwater · Pop. 49,093
PWSID: NC0467010
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ONSLOW WTR AND SEWER AUTHORITY
Groundwater · Pop. 156,755
PWSID: NC0467035
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CITY OF JACKSONVILLE - SPRINGFIELD APTS
Groundwater · Pop. 385
PWSID: NC7067007

Violation History (Last 5 Years)

23Total (5yr)
6Health-Based
2Major

Water Quality Summary

Understanding Your Water in Jacksonville

Tap water quality in Jacksonville, North Carolina (28541) receives an overall grade of C (Fair) with a score of 69 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is roughly in line with the North Carolina state average of 72. The area is served by 3 water systems providing water to approximately 206,233 people, using groundwater sources. Over the past 5 years, water systems here have accumulated 23 violations, including 6 health-based violations.

Your Score 69/100 C
vs State 3 pts below North Carolina avg (72)
vs National 6 pts below national avg (75)

What a Grade C Means

A score of 69/100 indicates fair water quality in Jacksonville, NC. While the water meets minimum federal standards, there are noteworthy concerns — either elevated contaminant levels approaching regulatory limits, a moderate violation history, or both. Residents may want to review specific contaminant data and consider targeted filtration, especially for sensitive groups like children and pregnant women.

Groundwater: drawn from underground aquifers via wells

Common Questions

Frequently Asked Questions

Tap water in Jacksonville, North Carolina receives a grade of C (Fair) with a score of 69/100. While it generally meets minimum federal standards, there are some areas of concern including violation history or elevated contaminant levels. Sensitive populations (children, pregnant women, elderly) may want to consider additional filtration.

ZIP code 28541 is served by 3 water systems using groundwater sources, providing water to approximately 206,233 people. Groundwater is naturally filtered through rock and soil, often requiring less treatment. However, it can be vulnerable to contamination from underground sources like naturally occurring arsenic, nitrates from agriculture, or PFAS from industrial sites.

No lead data is currently available for ZIP code 28541. This may mean lead testing results haven't been reported recently, or the serving water system uses monitoring waivers. You can request a free lead test kit from most water utilities or purchase a certified home testing kit.

No PFAS ("forever chemicals") were detected in water systems serving Jacksonville, North Carolina during the most recent EPA monitoring period (UCMR5). However, not all water systems have been tested for all PFAS compounds, and new contamination can occur over time.

Water systems serving Jacksonville, North Carolina have received 23 violations in the last 5 years, including 6 health-based violations. Violations can range from paperwork issues (monitoring & reporting) to serious health-based violations where contaminant levels exceeded safe limits. Review the violation details above for specifics.

Water in Jacksonville, North Carolina shows no major contaminant concerns based on available data. A basic carbon filter can improve taste and reduce chlorine. For extra peace of mind, an NSF-certified pitcher filter or faucet-mount filter provides an affordable layer of protection.

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