Clean Water Act discharge permit · NPDES MD0068071
HARFORD COUNTY MAINT FACILITY, Forest Hill, MD: NPDES MD0068071 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 3Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
HARFORD COUNTY MAINT FACILITY, held by HARFORD COUNTY MAINTENANCE FAC, holds NPDES permit MD0068071, which discharges to Unnamed Trib. To N. Stirrup Run. EPA’s file records it issued July 1, 2015 and expiring June 30, 2020. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | HARFORD COUNTY MAINT FACILITY |
|---|---|
| Permittee as filed | HARFORD COUNTY MAINTENANCE FAC |
| NPDES ID | MD0068071 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 1, 2015 |
| Expiration date | June 30, 2020 |
| Address | Forest Hill, MD 21050 |
| Receiving water | UNNAMED TRIB. TO N. STIRRUP RUN |
| Subwatershed | Middle Deer Creek (HUC 020503061603) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 4Pollutants on file
- 3Under a numeric limit
- 4With a violation of any kind
- 3With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 2 | 48 | 33 | March 31, 2022 | 800% over the limit |
| Oil & Grease | 1 | 16 | 7 | December 31, 2022 | 237% over the limit |
| Volatile Organic Compound [VOC] | 0 | 8 | 3 | September 30, 2018 | 141,900% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 16 | 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 MD0068071.
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 MD0068071 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.