ZIP Code 28509 Water Quality Report

Alliance, NC · Pamlico County County

Safety Score

Water Safety Grade

Good — Minor issues on record

Health Violations

Total Violations

Lead Risk

Very High

Contaminants

About Tap Water in ZIP Code 28509

Tap water in ZIP code 28509 (Alliance, NC) meets all federal safety standards and earns a solid B grade (score: 73/100). Served by PAMLICO COUNTY WATER, the water system has maintained general compliance with EPA Safe Drinking Water Act regulations, with only minor issues on record.

Water System

PAMLICO COUNTY WATER

EPA ID: NC0469025

Water Source

Ground Water

Population Served

19,665 residents

County

Pamlico County County, North Carolina

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Lead Levels in ZIP 28509

EPA action level: 15 ppb | Public health goal: 0 ppb

Lead Data Not Available

Lead testing data was not found in EPA records for ZIP code 28509. This may occur with very small systems or systems that report under a parent utility. Contact PAMLICO COUNTY WATER directly to request lead testing results or a copy of their Consumer Confidence Report.

Lead exposure risk in 28509 is rated Very High. EPA models estimate a 77% probability of lead exposure risk in this ZIP code based on housing age, infrastructure age, and water system data. This is among the highest risk categories nationally, often associated with heavily aging infrastructure and pre-1986 construction. Do not give unfiltered tap water to children under 6 or pregnant women. Consider getting your home's plumbing tested for lead solder and fixtures.

Lead Exposure Risk Rating

Very High

Lead Exposure Probability

EPA model estimate based on housing age and infrastructure

77%

Note: Lead levels above are the 90th percentile from EPA monitoring — meaning 90% of samples were at or below this level. Even "undetected" tap water lead doesn't account for lead leaching from home plumbing. If your home was built before 1986, individual tap testing is recommended.

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Violation History

Past 5 years — EPA SDWIS data

PAMLICO COUNTY WATER has recorded zero violations in the EPA compliance database over the past 5 years — a strong indicator of consistent regulatory compliance and careful monitoring.

Total Violations (5 yr)

Health-Based Violations

Unresolved Violations

Boil Water Advisories

Compliance Risk

Unknown

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Contaminants Detected

Contaminants with health-based violations on record

No health-based contaminant violations are on record for ZIP code 28509. This means EPA monitoring has not found levels of regulated contaminants exceeding the Maximum Contaminant Levels (MCLs) set under the Safe Drinking Water Act — a positive indicator of water quality compliance.

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Water Source & Environmental Factors

Ground Water

This system draws water from underground aquifers. Groundwater is naturally filtered through soil and rock, but can still contain naturally occurring minerals like arsenic, radium, or nitrates.

Water Source Type

Ground Water

EPA Radon Zone

Lower potential

Zone 3

Annual Flood Risk Cost

Estimated annual flood-related costs per property

$17

EPA Radon Zone 3 — lower radon potential, though the EPA still recommends testing all homes.

🛡 What Should You Do? — ZIP 28509 Recommendations

✓

Your water quality is good

Your water meets all EPA health standards. Standard precautions are sufficient for most residents.

✓ Run cold water for 30 seconds each morning before use — especially if pipes are old
✓ Request your annual Consumer Confidence Report from PAMLICO COUNTY WATER
✓ If your home was built before 1986, consider testing your own tap for lead
✓ Use a pitcher filter (NSF/ANSI 42 certified) for improved taste

Frequently Asked Questions — ZIP 28509 Water Quality

Is tap water safe to drink in ZIP code 28509?+

Yes — tap water in 28509 (Alliance, NC) currently meets all federal EPA standards with a water safety grade of B. No health-based violations are on record in the past 5 years. You can drink your tap water with confidence, though running the tap for 30 seconds in the morning is always a good practice.

What is the lead level in 28509 tap water?+

Lead level data from EPA monitoring is not available for 28509. Contact PAMLICO COUNTY WATER directly for the most recent lead testing results.

Who provides tap water to 28509?+

Tap water in ZIP code 28509 is provided by PAMLICO COUNTY WATER (EPA ID: NC0469025). This system serves approximately 19,665 residents. You can contact them directly for Consumer Confidence Reports, current advisories, and billing information.

What is the water source for 28509?+

ZIP code 28509 is served by ground water. Groundwater systems draw from underground aquifers. While naturally filtered, groundwater can still contain naturally occurring contaminants such as arsenic, radium, or nitrates at elevated levels in some regions.

Does 28509 have any active water quality violations?+

No active violations are on record for ZIP code 28509. EPA data shows this water system is currently in compliance with Safe Drinking Water Act standards.

How do I get a copy of my water quality report for 28509?+

Your water utility — PAMLICO COUNTY WATER — is required by law to send you an annual Consumer Confidence Report (CCR) by July 1 each year. You can also request it directly from the utility or find it online by searching "PAMLICO COUNTY WATER Consumer Confidence Report." The EPA's ECHO database also has historical compliance data.

What water filter should I use in 28509?+

The right filter depends on what contaminants are present. For lead, look for a filter certified to NSF/ANSI Standard 53. For chlorine byproducts (like THMs), NSF/ANSI 42 filters work well. For a broad range of contaminants including PFAS, look for NSF/ANSI 58 (reverse osmosis) systems. For ZIP code 28509, with a clean compliance record, a standard carbon block filter meeting NSF/ANSI 42 is a good choice for taste and as a precaution.

Is 28509 tap water safe for babies and infants?+

Infants are especially vulnerable to lead, nitrates, and microbial contaminants in drinking water. Current EPA data for 28509 shows no available lead data — we recommend using a certified NSF/ANSI 53 lead filter as a precaution for infant formula. Always consult your pediatrician for guidance specific to your child's health.

Data Sources & Methodology

Water quality data for ZIP code 28509 is compiled from the EPA Safe Drinking Water Information System (SDWIS), EPA ECHO enforcement database, UCMR5 unregulated contaminant monitoring, and Consumer Confidence Reports filed by PAMLICO COUNTY WATER. Safety scores are composite metrics derived from violation history, lead levels, enforcement actions, and infrastructure risk indicators. Data reflects a 5-year monitoring window. Last dataset update: 2024. View EPA source data →