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Clean Water Act discharge permit · NPDES COG502120

MESA DE MAYA PIT, Kim, CO: NPDES COG502120 discharge permit, effluent exceedances, inspections, penalties

MESA DE MAYA PIT, held by Las Animas County, holds NPDES permit COG502120, which discharges to Plum Creek - Chacauco Creek. EPA’s file records it issued June 9, 2017 and expiring December 31, 2021. 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.

What the register holds for MESA DE MAYA PIT: its NPDES ID, its permit type and status, its dates, its address in Kim, Colorado, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COG502120.

Identity

Facility as filedMESA DE MAYA PIT
Permittee as filedLas Animas County
NPDES IDCOG502120
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJune 9, 2017
Expiration dateDecember 31, 2021
AddressKim, CO 81049
Receiving waterPlum Creek - Chacauco Creek
Receiving water impaired303(D) Listed
SubwatershedOutlet Plum Creek (HUC 110200101402)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES COG502120.

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 COG502120.

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

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, COG502120.

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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 COG502120 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

MESA DE MAYA PIT is one of 32 general permit coverages in Las Animas County, and it is the only NPDES permit in the Outlet Plum Creek subwatershed, this one included. Its record shows no pollutants under a numeric limit and no effluent exceedances, while 40.6% of the county's 32 coverages were issued earlier than this one.