Clean Water Act discharge permit · NPDES MD0070734
RILLS BUS SERVICE, Westminster, MD: NPDES MD0070734 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 33Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
RILLS BUS SERVICE holds NPDES permit MD0070734, which discharges to Liberty Reservoir. EPA’s file records it issued February 16, 2010 and expiring March 31, 2015. 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 | RILLS BUS SERVICE |
|---|---|
| Permittee as filed | RILLS BUS SERVICE |
| NPDES ID | MD0070734 |
| 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 | February 16, 2010 |
| Expiration date | March 31, 2015 |
| Issuing agency | MDE |
| Address | Westminster, MD 21157 |
| Receiving water | LIBERTY RESERVOIR |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Headwaters North Branch Patapsco River (HUC 020600030802) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 37Pollutants on file
- 33Under a numeric limit
- 37With a violation of any kind
- 5With 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 |
|---|---|---|---|---|---|
| Tetrachloroethene | 1 | 19 | 5 | December 31, 2016 | 4,020% over the limit |
| Volatile Organic Compound [VOC] | 1 | 16 | 2 | March 31, 2015 | 484% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 40 | 1 | December 31, 2013 | 4% over the limit |
| Methylene chloride | 1 | 15 | 1 | March 31, 2015 | 7,060% over the limit |
| Trichloroethene | 1 | 15 | 1 | March 31, 2015 | 296% over the limit |
| Bromoform | 1 | 14 | 0 | ||
| Dibromochloromethane | 1 | 14 | 0 | ||
| Chloroform | 1 | 14 | 0 | ||
| Toluene | 1 | 14 | 0 | ||
| Benzene | 1 | 14 | 0 | ||
| Chlorobenzene | 1 | 14 | 0 | ||
| Ethylbenzene | 1 | 14 | 0 | ||
| 1,1,1-Trichloroethane | 1 | 14 | 0 | ||
| 1,1,2-Trichloroethane | 1 | 14 | 0 | ||
| 1,2-Dichloroethane, total weight | 1 | 14 | 0 | ||
| 1,2-Dichlorobenzene | 1 | 14 | 0 | ||
| 1,2-Dichloropropane | 1 | 14 | 0 | ||
| trans-1,2-Dichloroethylene | 1 | 14 | 0 | ||
| 1,4-Dichlorobenzene | 1 | 14 | 0 | ||
| Vinyl chloride | 1 | 14 | 0 | ||
| 1,1-Dichloroethene | 1 | 14 | 0 | ||
| Dichlorobromomethane | 1 | 13 | 0 | ||
| Carbon tetrachloride | 1 | 13 | 0 | ||
| Methyl bromide [Bromomethane] | 1 | 13 | 0 | ||
| Methyl chloride [Chloromethane] | 1 | 13 | 0 | ||
| Trichlorofluoromethane | 1 | 13 | 0 | ||
| 1,1-Dichloroethane | 1 | 13 | 0 | ||
| 1,1,2,2-Tetrachloroethane | 1 | 13 | 0 | ||
| 1,3-Dichlorobenzene | 1 | 13 | 0 | ||
| 2-Chloroethyl vinyl ether, [mixed] | 1 | 13 | 0 | ||
| Petrol hydrocarbons, total recoverable | 1 | 13 | 0 | ||
| 1,3-Dichloropropene | 1 | 13 | 0 | ||
| Chloroethane | 1 | 13 | 0 | ||
| Carbon, total [as C] | 0 | 1 | 0 | ||
| 1,2-Dichloroethane | 0 | 1 | 0 | ||
| Bromodichloromethane | 0 | 1 | 0 | ||
| Hydrocarbons, total petroleum | 0 | 1 | 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 MD0070734.
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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How we handle your data → Privacy
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 MD0070734 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 15, 2026.