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Clean Water Act discharge permit · NPDES COG591181

EC WEST WRRF, Kiowa, CO: NPDES COG591181 discharge permit, effluent exceedances, inspections, penalties

EC WEST WRRF, held by Colorado Ranch and Land Holdings LLC, holds NPDES permit COG591181, which discharges to Unnamed Tributary To Hay Gulch. EPA’s file records it issued April 24, 2024 and expiring December 31, 2031. 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 filedEC WEST WRRF
Permittee as filedColorado Ranch and Land Holdings LLC
NPDES IDCOG591181
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedApril 24, 2024
Expiration dateDecember 31, 2031
AddressKiowa, CO 80117
Receiving waterunnamed tributary to Hay Gulch
SubwatershedLower Running Creek (HUC 101900030704)

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

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; the 60 with the most exceedances of 97 are shown.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
BOD, 5-day, 20 deg. C6540
Solids, total suspended4360
Flow, in conduit or thru treatment plant4360
Nitrogen, inorganic total4270
Phosphorus, total [as P]4270
Nitrogen, ammonia total [as N]29180
Aluminum, total recoverable3180
Chromium, hexavalent dissolved [as Cr]3180
Zinc, potentially dissolved3180
Silver, potentially dissolved3180
Copper, potentially dissolved3180
Cadmium, potentially dissolvd3180
Lead, potentially dissolvd3180
Manganese, potentially dissolvd3180
Nickel, potentially dissolvd3180
Selenium, potentially dissolvd3180
Uranium, potentially dissolvd3180
Chlorine, total residual3180
E. coli3180
Plant capacity fact. percent of capacity2180
pH2180
TU Static Renewal 7-Day Chronic Ceriodaphnia dubia390
TU Static Renewal 7-Day Chronic Pimphales promelas390
Chloride [as Cl]290
Arsenic, total recoverable290
Iron, total recoverable290
Nickel, total recoverable290
Cadmium, total recoverable290
Lead, total recoverable290
Chromium, total recoverable290
Molybdenum, total recoverable290
Arsenic, potentially dissolved290
Chromium, trivalent, potentially dissolvd290
Mercury, total [low level]290
Sulfide-hydrogen sulfide [undissociated]290
Nitrogen, nitrite total [as N]190
Iron, dissolved [as Fe]190
Manganese, dissolved [as Mn]190
Oil and grease190
BOD, 5-day, percent removal190
Solids, suspended percent removal190
Sulfate190
Oil and grease visual190
Perfluorooctanoic acid (PFOA)220
Perfluorobutanoic acid (PFBA)220
Perfluorooctanesulfonamide (PFOSA)220
Perfluoropentanoic acid (PFPeA)220
Perfluorohexanoic acid (PFHxA)220
Perfluoroheptanoic acid (PFHpA)220
Perfluorononanoic acid (PFNA)220
Perfluorodecanoic acid (PFDA)220
Perfluoroundecanoic acid (PFUnA)220
Perfluorododecanoic acid (PFDoA)220
Perfluorotridecanoic acid (PFTrDA)220
Perfluorotetradecanoic acid (PFTeDA)220
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)220
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)220
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)220
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)220
Perfluorobutanesulfonic acid (PFBS)220

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES COG591181.

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 COG591181.

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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Nearby on the register

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

What this page shows

This public-records page covers NPDES permit COG591181 for EC WEST WRRF in Kiowa, CO, held by Colorado Ranch and Land Holdings LLC, with its permit status listed as Effective and its discharger class as Minor. The page lists 97 pollutants on file, of which 97 are under a numeric limit and 97 carry a violation of any kind, with 0 showing an effluent exceedance.