Clean Water Act discharge permit · NPDES MD3451M03
NAUGHTY DOG, Churchville, MD: NPDES MD3451M03 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 13Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
NAUGHTY DOG, held by ISGOOD LLC, holds NPDES permit MD3451M03, which discharges to Deer Creek. EPA’s file records it issued October 1, 2023 and expiring September 30, 2025. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | NAUGHTY DOG |
|---|---|
| Permittee as filed | ISGOOD LLC |
| NPDES ID | MD3451M03 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | State-issued individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | October 1, 2023 |
| Expiration date | September 30, 2025 |
| Issuing agency | MD DEPARTMENT OF THE ENVIRONMENT |
| Address | Churchville, MD 21015 |
| Receiving water | DEER CREEK |
| Subwatershed | Lower Deer Creek (HUC 020503061604) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 13Pollutants on file
- 13Under a numeric limit
- 13With a violation of any kind
- 8With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Nitrogen, total [as N] | 7 | 134 | 86 | May 31, 2026 | 747% over the limit |
| BOD, 5-day, 20 deg. C | 1 | 104 | 75 | July 31, 2026 | 99,999% over the limit |
| Solids, total suspended | 1 | 99 | 70 | July 31, 2026 | 2,311% over the limit |
| Solids, total dissolved | 6 | 22 | 9 | December 31, 2025 | 133% over the limit |
| Coliform, fecal general | 6 | 23 | 7 | December 31, 2025 | 2,147,483,650% over the limit |
| Chloride [as Cl] | 6 | 20 | 7 | December 31, 2025 | 106% over the limit |
| Nitrogen, nitrate total [as N] | 6 | 23 | 6 | December 31, 2025 | 43% over the limit |
| Flow, in conduit or thru treatment plant | 1 | 33 | 4 | November 30, 2023 | 25% over the limit |
| Nitrogen, Kjeldahl, total [as N] | 7 | 37 | 0 | ||
| Nitrite + Nitrate total [as N] | 1 | 25 | 0 | ||
| pH | 6 | 15 | 0 | ||
| Nitrogen, nitrite total [as N] | 6 | 15 | 0 | ||
| Phosphate, total [as PO4] | 6 | 14 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MD3451M03.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MD3451M03.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID MD3451M03 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.