WHAT’S BEYOND THE TAP

North Carolina · waterway · Upper Neuse basin

Neuse River: what state assessments show

Fish here are under a consumption advisory. Does not support healthy aquatic life.

Official state determinations under the Clean Water Act — about the waterway, not measurements taken today.

Neuse River in the Upper Neuse basin is tracked by the state as 15 separately assessed stretches (most recent cycle: 2022). Below is every designated-use determination on record — and what hasn't been assessed.

Designated uses

Swimming & recreation

Meets state standards for swimming

Is it safe to swim here?

Eating fish caught here

Fish here are under a consumption advisory (1 of 15 assessed stretches)

Can I eat fish caught here?

Aquatic life

Does not support healthy aquatic life (3 of 15 assessed stretches)

Can fish and aquatic insects live here?

Use as a drinking-water source

Meets standards as a drinking-water source

Can this water be used as a drinking-water supply?

A use the state didn't report is omitted rather than shown as passing. "Never assessed" means unknown — never clean.

Listed causes

  • copper (metals (other than mercury))
  • pcbs - fish consumption advisory (polychlorinated biphenyls (pcbs))
  • zinc (metals (other than mercury))

A listed cause names what the assessment found in the water. It is not an attribution to any specific facility or source.

Assessed stretches

The state tracks this waterway as 15 assessment units — a stretch can fail a standard while another meets it.

Assessment unit IDs (15)

NC27-(20.7) · NC27-(22.5)a · NC27-(22.5)b · NC27-(22.5)c · NC27-(36) · NC27-(38.5) · NC27-(41.7) · NC27-(49.25) · NC27-(49.5) · NC27-(49.75) · NC27-(50.375)a · NC27-(50.375)b · NC27-(55.5) · NC27-(56)a · NC27-(56)b

What the record doesn’t establish

  • What today's water looks like — assessments are determinations made on multi-year cycles, not live measurements.

Common questions

Is it safe to swim in Neuse River?

The state's most recent assessment found Neuse River meets its standards for swimming. That is a determination about the assessed stretches, not a guarantee about any spot on any day.

Can you eat fish caught in Neuse River?

The state has determined fish caught in Neuse River are under a consumption advisory (1 of 15 assessed stretches) — it doesn't meet standards for eating the fish caught in it.

Why is Neuse River listed as impaired?

State assessments list: copper, pcbs - fish consumption advisory, zinc. A listed cause names the problem the assessment found — it does not attribute it to any specific source.

Sources

DatasetAgency versionRetrieved
EPA/state ATTAINS waterway assessmentsATTAINS_Assessment ArcGIS snapshot (gispub.epa.gov)2026-08-15
ATTAINS waterway geometryATTAINS_Assessment ArcGIS lines + areas (gispub.epa.gov)2026-08-16
USGS watershed boundariesUSGS WBD via National Map MapServer2026-08-15

Records lag their agencies' refresh cycles — a recent change may not appear yet. Absence from a dataset is absence of a record, never evidence that water is clean.

Also in the Upper Neuse basin

Go deeper

Search an address near Neuse River to see how it connects — what drains toward it, monitoring-station samples, and permitted operations in its watershed.

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