NPDES permit NC0089516 · Minor NON-POTW · effective, expires 2031-08-31 · EPA's file as of 2026-09-26
Keep this permit as a site — opens New site at EPA's facility point (36.363478, -76.895465); you set the radius.
Check this month's numbers before you fileSign-ups are not open yet. We counted that someone asked — not who, and not which permit — and we open them once enough people do. The check stays free.
These are the last limits EPA's file holds for this permit, from an earlier version of it (version 2 in EPA's file): its current version carries none yet. Read your permit: a renewal can change them.
Last period with anything received: 2026-07-31. Most often over: Copper, total [as Cu] (2).
Reports are due about 30 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).
Each concentration limit against the same limit in comparable permits. Where it appears more than once, its strictest value.
1 other limit: fewer than 20 comparable permits.
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Temperature, water deg. centigrade | daily maximum | report only | all year |
| 001 | Turbidity | daily maximum | report only | all year |
| 001 | Conductivity | daily maximum | report only | all year |
| 001 | Oxygen, dissolved [DO] | daily maximum | report only | all year |
| 001 | pH | daily minimum | >= 6 SU | all year |
| 001 | pH | daily maximum | <= 9 SU | all year |
| 001 | Salinity | daily maximum | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | daily maximum | report only | all year |
| 001 | Hardness, total [as CaCO3] | daily maximum | report only | all year |
| 001 | Copper, total [as Cu] | 30-day average | <= 7.88 ug/L | all year |
| 001 | Copper, total [as Cu] | daily maximum | <= 10.47 ug/L | all year |
| 001 | Zinc, total [as Zn] | 30-day average | <= 126.7 ug/L | all year |
| 001 | Zinc, total [as Zn] | daily maximum | <= 125.7 ug/L | all year |
| 001 | Flow, in conduit or thru treatment plant | daily maximum | report only | all year |
| 001 | Chlorine, total residual | daily maximum | <= 17 ug/L | all year |
| 001 | Solids, total dissolved | daily maximum | report only | all year |
Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states