Never assessed — condition unknown
Is it safe to swim here?
North Carolina · waterway · Hiwassee basin
Spring Branch: what state assessments show
Does not support healthy aquatic life.
Official state determinations under the Clean Water Act — about the waterway, not measurements taken today.
Spring Branch in the Hiwassee basin is tracked by the state as a single assessed stretch (most recent cycle: 2024). Below is every designated-use determination on record — and what hasn't been assessed.
Designated uses
Does not support healthy aquatic life
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
- cause unknown
A listed cause names what the assessment found in the water. It is not an attribution to any specific facility or source.
Assessed stretches
One assessment unit covers this waterway here.
Assessment unit IDs (1)
TN06020002005_0410
What the record doesn’t establish
- Whether Spring Branch is safe for swimming — the state hasn't assessed it for recreation here.
- Whether fish caught in Spring Branch are safe to eat — no fish-consumption assessment on record here.
- 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 Spring Branch?
The state has not rated Spring Branch for swimming — that's a gap in the record, not a clean result.
Can you eat fish caught in Spring Branch?
The state has not rated Spring Branch for fish consumption — unknown, not clean.
Why is Spring Branch listed as impaired?
State assessments list: cause unknown. 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 Hiwassee basin
Go deeper
Search an address near Spring Branch to see how it connects — what drains toward it, monitoring-station samples, and permitted operations in its watershed.
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