WHAT’S BEYOND THE TAP

North Carolina · waterway · White Oak River basin

Bogue Sound (including Intracoastal Waterway): what state assessments show

Fish here are under a consumption advisory.

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

Bogue Sound (including Intracoastal Waterway) in the White Oak River basin is tracked by the state as 19 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 (17 of 19 assessed stretches)

Can I eat fish caught here?

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

Listed causes

  • pathogens

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 19 assessment units — a stretch can fail a standard while another meets it.

Assessment unit IDs (19)

NC20-36-(0.5)a1 · NC20-36-(0.5)a2 · NC20-36-(0.5)a3 · NC20-36-(0.5)a4 · NC20-36-(0.5)a5 · NC20-36-(0.5)a6 · NC20-36-(0.5)a7 · NC20-36-(0.5)a8 · NC20-36-(0.5)a9 · NC20-36-(8.5)a1 · NC20-36-(8.5)a12 · NC20-36-(8.5)a1a · NC20-36-(8.5)a2 · NC20-36-(8.5)a4 · NC20-36-(8.5)a5 · NC20-36-(8.5)a7 · NC20-36-(8.5)a8 · NC20-36-(8.5)a9 · NC20-36-(8.5)f

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 Bogue Sound (including Intracoastal Waterway)?

The state's most recent assessment found Bogue Sound (including Intracoastal Waterway) 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 Bogue Sound (including Intracoastal Waterway)?

The state has determined fish caught in Bogue Sound (including Intracoastal Waterway) are under a consumption advisory (17 of 19 assessed stretches) — it doesn't meet standards for eating the fish caught in it.

Why is Bogue Sound (including Intracoastal Waterway) listed as impaired?

State assessments list: pathogens. 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 White Oak River basin

Go deeper

Search an address near Bogue Sound (including Intracoastal Waterway) to see how it connects — what drains toward it, monitoring-station samples, and permitted operations in its watershed.

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