Not safe for swimming (3 of 6 assessed stretches)
Is it safe to swim here?
North Carolina · waterway · South Yadkin basin
Fourth Creek: what state assessments show
Not safe for swimming. Does not support healthy aquatic life.
Official state determinations under the Clean Water Act — about the waterway, not measurements taken today.
Fourth Creek in the South Yadkin basin is tracked by the state as 6 separately assessed stretches (most recent cycle: 2022). Below is every designated-use determination on record — and what hasn't been assessed.
Designated uses
Meets state standards for eating fish
Can I eat fish caught here?
Does not support healthy aquatic life (3 of 6 assessed stretches)
Can fish and aquatic insects live here?
A use the state didn't report is omitted rather than shown as passing. "Never assessed" means unknown — never clean.
Listed causes
- fish bioassessments (cause unknown - impaired biota)
- fecal coliform (pathogens)
- benthic macroinvertebrates bioassessments (cause unknown - impaired biota)
- total suspended solids (tss) (turbidity)
- turbidity
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 6 assessment units — a stretch can fail a standard while another meets it.
Assessment unit IDs (6)
NC12-108-20a1 · NC12-108-20a2 · NC12-108-20a3a · NC12-108-20a3b · NC12-108-20b · NC12-108-20c
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 Fourth Creek?
The state has determined Fourth Creek is not considered safe for swimming (3 of 6 assessed stretches). That is an official Clean Water Act determination about the waterway, not a measurement taken today.
Can you eat fish caught in Fourth Creek?
The state's most recent assessment found Fourth Creek meets its standards for eating fish caught there.
Why is Fourth Creek listed as impaired?
State assessments list: fish bioassessments, fecal coliform, benthic macroinvertebrates bioassessments, total suspended solids (tss), turbidity. A listed cause names the problem the assessment found — it does not attribute it to any specific source.
Sources
| Dataset | Agency version | Retrieved |
|---|---|---|
| EPA/state ATTAINS waterway assessments | ATTAINS_Assessment ArcGIS snapshot (gispub.epa.gov) | 2026-08-15 |
| ATTAINS waterway geometry | ATTAINS_Assessment ArcGIS lines + areas (gispub.epa.gov) | 2026-08-16 |
| USGS watershed boundaries | USGS WBD via National Map MapServer | 2026-08-15 |
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 South Yadkin basin
Go deeper
Search an address near Fourth Creek to see how it connects — what drains toward it, monitoring-station samples, and permitted operations in its watershed.
Search an address