NPDES permit MD0065447 · Minor NON-POTW · effective, expires 2030-04-30 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-07-31.
Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Temperature, water deg. fahrenheit | MO AVG | report only | all year |
| 001 | Temperature, water deg. fahrenheit | DAILY MX | report only | all year |
| 001 | Sulfate [as S] | MO AVG | report only | all year |
| 001 | Sulfate [as S] | DAILY MX | report only | all year |
| 001 | pH | MINIMUM | >= 6 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | MX MO AV | <= 30 mg/L | all year |
| 001 | Solids, total suspended | MX DA AV | <= 60 mg/L | all year |
| 001 | Nitrogen, total [as N] | MO AVG | report only | all year |
| 001 | Nitrogen, total [as N] | MO AVG | report only | all year |
| 001 | Nitrogen, total [as N] | DAILY MX | report only | all year |
| 001 | Nitrogen, total [as N] | DAILY MX | report only | all year |
| 001 | Nitrogen, total [as N] | ANNL TOT | report only | all year |
| 001 | Nitrogen, total [as N] | ANNL TOT | report only | all year |
| 001 | Nitrogen, total [as N] | MY | report only | all year |
| 001 | Nitrogen, total [as N] | MY | report only | all year |
| 001 | Nitrogen, total [as N] | MY | report only | all year |
| 001 | Nitrogen, total [as N] | ANNL MAX | <= 2789 lb/yr | all year |
| 001 | Nitrogen, total [as N] | ANNL TOT | report only | all year |
| 001 | Nitrogen, organic total [as N] | MO AVG | report only | all year |
| 001 | Nitrogen, organic total [as N] | MO AVG | report only | all year |
| 001 | Nitrogen, organic total [as N] | DAILY MX | report only | all year |
| 001 | Nitrogen, organic total [as N] | DAILY MX | report only | all year |
| 001 | Ammonia nitrogen, total, [as N] 30 day | MO AVG | report only | all year |
| 001 | Ammonia nitrogen, total, [as N] 30 day | MO AVG | report only | all year |
| 001 | Ammonia nitrogen, total, [as N] 30 day | DAILY MX | report only | all year |
| 001 | Ammonia nitrogen, total, [as N] 30 day | DAILY MX | report only | all year |
| 001 | Nitrite + Nitrate total [as N] | MO AVG | report only | all year |
| 001 | Nitrite + Nitrate total [as N] | MO AVG | report only | all year |
| 001 | Nitrite + Nitrate total [as N] | DAILY MX | report only | all year |
| 001 | Nitrite + Nitrate total [as N] | DAILY MX | report only | all year |
| 001 | Phosphorus, total [as P] | MO AVG | report only | all year |
| 001 | Phosphorus, total [as P] | MO AVG | report only | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Phosphorus, total [as P] | ANNL TOT | report only | all year |
| 001 | Phosphorus, total [as P] | ANNL TOT | report only | all year |
| 001 | Phosphorus, total [as P] | MY | report only | all year |
| 001 | Phosphorus, total [as P] | MY | report only | all year |
| 001 | Phosphorus, total [as P] | MY | report only | all year |
| 001 | Phosphorus, total [as P] | ANNL MAX | <= 292 lb/yr | all year |
| 001 | Copper, total [as Cu] | MO AVG | report only | all year |
| 001 | Copper, total [as Cu] | DAILY MX | report only | all year |
| 001 | Oxidants, total residual | MO AVG | <= .011 mg/L | all year |
| 001 | Oxidants, total residual | DAILY MX | <= .019 mg/L | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | E. coli | GX | <= 126 MPN/100mL | 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