Clean Water Act discharge permit · NPDES MD0023337
WOODLAWN MOBILE HOME PARK WWTP, Port Deposit, MD: NPDES MD0023337 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 9Pollutants with an effluent exceedance
WOODLAWN MOBILE HOME PARK WWTP, held by WOODLAWN ESTATES, LLC, holds NPDES permit MD0023337, which discharges to Principio Creek. EPA’s file records it issued October 15, 2013 and expiring October 31, 2018. 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 | WOODLAWN MOBILE HOME PARK WWTP |
|---|---|
| Permittee as filed | WOODLAWN ESTATES, LLC |
| NPDES ID | MD0023337 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | October 15, 2013 |
| Expiration date | October 31, 2018 |
| Issuing agency | MARYLAND DEPARTMENT OF THE ENVIRONMENT |
| Address | Port Deposit, MD 21904 |
| Receiving water | PRINCIPIO CREEK |
| Subwatershed | Mill Creek-Furnace Bay (HUC 020600020103) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 19Pollutants on file
- 8Under a numeric limit
- 19With a violation of any kind
- 9With 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 |
|---|---|---|---|---|---|
| pH | 4 | 158 | 14 | April 30, 2011 | |
| Flow, in conduit or thru treatment plant | 10 | 165 | 4 | April 30, 2004 | 73,900% over the limit |
| Nitrogen, ammonia total [as N] | 8 | 133 | 4 | April 30, 2011 | 82% over the limit |
| BOD, 5-day, 20 deg. C | 16 | 278 | 3 | June 30, 2006 | 39% over the limit |
| Solids, total suspended | 8 | 278 | 3 | January 31, 2007 | 33% over the limit |
| E. coli | 2 | 45 | 2 | June 30, 2025 | 75% over the limit |
| Oxygen, dissolved [DO] | 6 | 122 | 1 | January 31, 1998 | 72% over the limit |
| BOD, 5-day, percent removal | 0 | 3 | 1 | July 31, 2025 | 50% over the limit |
| Solids, suspended percent removal | 0 | 3 | 1 | July 31, 2025 | 11% over the limit |
| Coliform, fecal general | 0 | 14 | 0 | ||
| Temperature, water deg. fahrenheit | 8 | 10 | 0 | ||
| Sulfate [as S] | 0 | 8 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 0 | 8 | 0 | ||
| Nitrite + Nitrate total [as N] | 0 | 8 | 0 | ||
| Fecal coliform | 0 | 8 | 0 | ||
| Solids, total dissolved | 0 | 8 | 0 | ||
| Nitrogen, nitrate total [as NO3] | 0 | 8 | 0 | ||
| Nitrogen, nitrite total [as NO2] | 0 | 8 | 0 | ||
| Chloride [as Cl] | 0 | 7 | 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 MD0023337.
Velarion’s copy of EPA’s ICIS-NPDES files does not 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
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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 MD0023337 there.
Nearby on the register
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- Every permit record in Maryland, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.