THE BLACK DIAMOND COMPANY

NPDES permit VAM081633 · Minor NON-POTW · administratively continued, expires 2023-04-23 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

This permit expired on 2023-04-23 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
320required values missing, on 20 form(s)
0of 80 forms filed late

Last period with anything received: 2026-06-30.

Reporting

Reports are due about 10 days after each monitoring period ends (the most common figure among VA permits in EPA's filings — check your permit).

Limits in force (149)

OutfallParameterStatisticLimitMonths
2898pHINST MIN >= 6 SU all year
2898pHINST MAX <= 9 SU all year
2898Solids, total suspendedDAILY MN report only all year
2898Solids, total suspendedMO AVG <= 35 mg/L all year
2898Solids, total suspendedDAILY MX <= 70 mg/L all year
2898Iron, total [as Fe]DAILY MN report only all year
2898Iron, total [as Fe]MO AVG <= 3 mg/L all year
2898Iron, total [as Fe]DAILY MX <= 6 mg/L all year
2898Manganese, total [as Mn]DAILY MN report only all year
2898Manganese, total [as Mn]MO AVG <= 2 mg/L all year
2898Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
2898Selenium, total [as Se]DAILY MN report only all year
2898Selenium, total [as Se]MO AVG report only all year
2898Selenium, total [as Se]DAILY MX report only all year
2898Flow, in conduit or thru treatment plantMO AVG report only all year
2898Flow, in conduit or thru treatment plantDAILY MX report only all year
2898Solids, total dissolved [TDS]DAILY MN report only all year
2898Solids, total dissolved [TDS]MO AVG report only all year
2898Solids, total dissolved [TDS]DAILY MX report only all year
2899pHINST MIN >= 6 SU all year
2899pHINST MAX <= 9 SU all year
2899Solids, total suspendedDAILY MN report only all year
2899Solids, total suspendedMO AVG <= 35 mg/L all year
2899Solids, total suspendedDAILY MX <= 70 mg/L all year
2899Solids, settleableDAILY MN report only all year
2899Solids, settleableMO AVG report only all year
2899Solids, settleableDAILY MX report only all year
2899Iron, total [as Fe]DAILY MN report only all year
2899Iron, total [as Fe]MO AVG <= 3 mg/L all year
2899Iron, total [as Fe]DAILY MX <= 6 mg/L all year
2899Manganese, total [as Mn]DAILY MN report only all year
2899Manganese, total [as Mn]MO AVG <= 2 mg/L all year
2899Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
2899Selenium, total [as Se]DAILY MN report only all year
2899Selenium, total [as Se]MO AVG report only all year
2899Selenium, total [as Se]DAILY MX report only all year
2899Flow, in conduit or thru treatment plantMO AVG report only all year
2899Flow, in conduit or thru treatment plantDAILY MX report only all year
2899Solids, total dissolved [TDS]DAILY MN report only all year
2899Solids, total dissolved [TDS]MO AVG report only all year
2899Solids, total dissolved [TDS]DAILY MX report only all year
2903pHINST MIN >= 6 SU all year
2903pHINST MAX <= 9 SU all year
2903Solids, total suspendedDAILY MN report only all year
2903Solids, total suspendedMO AVG <= 35 mg/L all year
2903Solids, total suspendedDAILY MX <= 70 mg/L all year
2903Iron, total [as Fe]DAILY MN report only all year
2903Iron, total [as Fe]MO AVG <= 3 mg/L all year
2903Iron, total [as Fe]DAILY MX <= 6 mg/L all year
2903Manganese, total [as Mn]DAILY MN report only all year
2903Manganese, total [as Mn]MO AVG <= 2 mg/L all year
2903Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
2903Flow, in conduit or thru treatment plantMO AVG report only all year
2903Flow, in conduit or thru treatment plantDAILY MX report only all year
2903Solids, total dissolved [TDS]DAILY MN report only all year
2903Solids, total dissolved [TDS]MO AVG report only all year
2903Solids, total dissolved [TDS]DAILY MX report only all year
2904pHINST MIN >= 6 SU all year
2904pHINST MAX <= 9 SU all year
2904Solids, total suspendedDAILY MN report only all year
2904Solids, total suspendedMO AVG <= 35 mg/L all year
2904Solids, total suspendedDAILY MX <= 70 mg/L all year
2904Iron, total [as Fe]DAILY MN report only all year
2904Iron, total [as Fe]MO AVG <= 3 mg/L all year
2904Iron, total [as Fe]DAILY MX <= 6 mg/L all year
2904Manganese, total [as Mn]DAILY MN report only all year
2904Manganese, total [as Mn]MO AVG <= 2 mg/L all year
2904Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
2904Flow, in conduit or thru treatment plantMO AVG report only all year
2904Flow, in conduit or thru treatment plantDAILY MX report only all year
2904Solids, total dissolved [TDS]DAILY MN report only all year
2904Solids, total dissolved [TDS]MO AVG report only all year
2904Solids, total dissolved [TDS]DAILY MX report only all year
2906pHINST MIN >= 6 SU all year
2906pHINST MAX <= 9 SU all year
2906Solids, total suspendedDAILY MN report only all year
2906Solids, total suspendedMO AVG <= 35 mg/L all year
2906Solids, total suspendedDAILY MX <= 70 mg/L all year
2906Solids, settleableDAILY MN report only all year
2906Solids, settleableMO AVG report only all year
2906Solids, settleableDAILY MX report only all year
2906Iron, total [as Fe]DAILY MN report only all year
2906Iron, total [as Fe]MO AVG <= 3 mg/L all year
2906Iron, total [as Fe]DAILY MX <= 6 mg/L all year
2906Manganese, total [as Mn]DAILY MN report only all year
2906Manganese, total [as Mn]MO AVG <= 2 mg/L all year
2906Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
2906Flow, in conduit or thru treatment plantMO AVG report only all year
2906Flow, in conduit or thru treatment plantDAILY MX report only all year
2906Solids, total dissolved [TDS]DAILY MN report only all year
2906Solids, total dissolved [TDS]MO AVG report only all year
2906Solids, total dissolved [TDS]DAILY MX report only all year
5302pHINST MIN >= 6 SU all year
5302pHINST MAX <= 9 SU all year
5302Solids, total suspendedDAILY MN report only all year
5302Solids, total suspendedMO AVG <= 35 mg/L all year
5302Solids, total suspendedDAILY MX <= 70 mg/L all year
5302Iron, total [as Fe]DAILY MN report only all year
5302Iron, total [as Fe]MO AVG <= 3 mg/L all year
5302Iron, total [as Fe]DAILY MX <= 6 mg/L all year
5302Manganese, total [as Mn]DAILY MN report only all year
5302Manganese, total [as Mn]MO AVG <= 2 mg/L all year
5302Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
5302Selenium, total [as Se]DAILY MN report only all year
5302Selenium, total [as Se]MO AVG report only all year
5302Selenium, total [as Se]DAILY MX report only all year
5302Flow, in conduit or thru treatment plantMO AVG report only all year
5302Flow, in conduit or thru treatment plantDAILY MX report only all year
5302Solids, total dissolved [TDS]DAILY MN report only all year
5302Solids, total dissolved [TDS]MO AVG report only all year
5302Solids, total dissolved [TDS]DAILY MX report only all year
5308pHINST MIN >= 6 SU all year
5308pHINST MAX <= 9 SU all year
5308Solids, total suspendedDAILY MN report only all year
5308Solids, total suspendedMO AVG <= 35 mg/L all year
5308Solids, total suspendedDAILY MX <= 70 mg/L all year
5308Solids, settleableDAILY MN report only all year
5308Solids, settleableMO AVG report only all year
5308Solids, settleableDAILY MX report only all year
5308Iron, total [as Fe]DAILY MN report only all year
5308Iron, total [as Fe]MO AVG <= 3 mg/L all year
5308Iron, total [as Fe]DAILY MX <= 6 mg/L all year
5308Manganese, total [as Mn]DAILY MN report only all year
5308Manganese, total [as Mn]MO AVG <= 2 mg/L all year
5308Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
5308Flow, in conduit or thru treatment plantMO AVG report only all year
5308Flow, in conduit or thru treatment plantDAILY MX report only all year
5308Solids, total dissolved [TDS]DAILY MN report only all year
5308Solids, total dissolved [TDS]MO AVG report only all year
5308Solids, total dissolved [TDS]DAILY MX report only all year
5309pHINST MIN >= 6 SU all year
5309pHINST MAX <= 9 SU all year
5309Solids, total suspendedDAILY MN report only all year
5309Solids, total suspendedMO AVG <= 35 mg/L all year
5309Solids, total suspendedDAILY MX <= 70 mg/L all year
5309Solids, settleableDAILY MN report only all year
5309Solids, settleableMO AVG report only all year
5309Solids, settleableDAILY MX report only all year
5309Iron, total [as Fe]DAILY MN report only all year
5309Iron, total [as Fe]MO AVG <= 3 mg/L all year
5309Iron, total [as Fe]DAILY MX <= 6 mg/L all year
5309Manganese, total [as Mn]DAILY MN report only all year
5309Manganese, total [as Mn]MO AVG <= 2 mg/L all year
5309Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
5309Flow, in conduit or thru treatment plantMO AVG report only all year
5309Flow, in conduit or thru treatment plantDAILY MX report only all year
5309Solids, total dissolved [TDS]DAILY MN report only all year
5309Solids, total dissolved [TDS]MO AVG report only all year
5309Solids, total dissolved [TDS]DAILY MX 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