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Clean Water Act discharge permit · NPDES MDG499725

TURNER PIT / WAUGH CHAPEL PIT, Gambrills, MD: NPDES MDG499725 discharge permit, effluent exceedances, inspections, penalties

TURNER PIT / WAUGH CHAPEL PIT, held by RELIABLE CONSTRACTING CO.,INC., holds NPDES permit MDG499725, which discharges to Towers Branch-Little Patuxent River. EPA’s file records it issued October 1, 2016 and expiring September 30, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedTURNER PIT / WAUGH CHAPEL PIT
Permittee as filedRELIABLE CONSTRACTING CO.,INC.
NPDES IDMDG499725
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedOctober 1, 2016
Expiration dateSeptember 30, 2021
Issuing agencyMaryland Department of The Environment
AddressGambrills, MD 21054
Receiving waterTOWERS BRANCH-Little Patuxent River
Receiving water impaired303(D) Listed
SubwatershedTowsers Branch-Little Patuxent River (HUC 020600060203)
SIC2951 – Asphalt Paving Mixtures And Blocks
Other EPA IDs (FRS)ICIS-AIR source MD0000002400300043

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
pH10100
Solids, total suspended10100
Flow, in conduit or thru treatment plant10100
Solids, settleable050
pH change [range]1000
Temperature, water deg. fahrenheit500
Oil & Grease500

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MDG499725.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES MDG499725.

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.

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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 MDG499725 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers Clean Water Act discharge permit NPDES MDG499725 for TURNER PIT / WAUGH CHAPEL PIT in Gambrills, MD, held by RELIABLE CONSTRACTING CO.,INC. and listed as Effective, with a Minor discharger class and 6 pollutants under a numeric limit. The page shows 0 pollutants with an effluent exceedance, and records the permit as issued October 1, 2016 and expiring September 30, 2021, with the receiving water listed as TOWERS BRANCH-Little Patuxent River in the HUC 020600060203 subwatershed.