Clean Water Act discharge permit · NPDES COG591202

RANCH AT ROARING FORK HOA INC WWTF, Carbondale, CO: NPDES COG591202 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
79Pollutants under a numeric limit
3Pollutants with an effluent exceedance

RANCH AT ROARING FORK HOA INC WWTF, held by Ranch at Roaring Fork HOA Inc, holds NPDES permit COG591202, which discharges to Roaring Fork River. EPA’s file records it issued July 30, 2024 and expiring December 31, 2028. 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 filed	RANCH AT ROARING FORK HOA INC WWTF
Permittee as filed	Ranch at Roaring Fork HOA Inc
NPDES ID	COG591202
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	July 30, 2024
Expiration date	December 31, 2028
Address	Carbondale, CO 81623
Receiving water	Roaring Fork River
Subwatershed	Blue Creek-Roaring Fork River (HUC 140100040802)
SIC	8811 – Private Households

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

79Pollutants on file
79Under a numeric limit
79With 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; the 60 with the most exceedances of 79 are shown.

Pollutant or measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, total suspended	4	41	1	July 31, 2025	23% over the limit
E. coli	2	21	1	June 30, 2025	21% over the limit
Solids, suspended percent removal	1	11	1	July 31, 2025	47% over the limit
BOD, 5-day, 20 deg. C	6	60	0
Flow, in conduit or thru treatment plant	4	40	0
Plant capacity fact. percent of capacity	2	20	0
pH	2	20	0
Nitrogen, ammonia total [as N]	2	20	0
Chlorine, total residual	2	20	0
Solids, total dissolved	4	16	0
Nitrogen, nitrite total [as N]	1	10	0
Nitrogen, inorganic total	1	10	0
Chloride [as Cl]	1	10	0
Oil and grease	1	10	0
Sulfide-hydrogen sulfide [undissociated]	1	10	0
BOD, 5-day, percent removal	1	10	0
Sulfate	1	10	0
Oil and grease visual	1	10	0
Chromium, hexavalent dissolved [as Cr]	2	6	0
Zinc, potentially dissolved	2	6	0
Silver, potentially dissolved	2	6	0
Copper, potentially dissolved	2	6	0
Cadmium, potentially dissolvd	2	6	0
Lead, potentially dissolvd	2	6	0
Nickel, potentially dissolvd	2	6	0
Selenium, potentially dissolvd	2	6	0
Arsenic, total recoverable	1	3	0
Iron, total recoverable	1	3	0
Iron, dissolved [as Fe]	1	3	0
Manganese, dissolved [as Mn]	1	3	0
Nickel, total recoverable	1	3	0
Cadmium, total recoverable	1	3	0
Lead, total recoverable	1	3	0
Molybdenum, total recoverable	1	3	0
Arsenic, potentially dissolved	1	3	0
Chromium, trivalent, potentially dissolvd	1	3	0
Chromium, trivalent total recoverable	1	3	0
Mercury, total [as Hg]	1	3	0
Perfluorooctanoic acid (PFOA)	2	2	0
Perfluorobutanoic acid (PFBA)	2	2	0
Perfluorooctanesulfonamide (PFOSA)	2	2	0
Perfluoropentanoic acid (PFPeA)	2	2	0
Perfluorohexanoic acid (PFHxA)	2	2	0
Perfluoroheptanoic acid (PFHpA)	2	2	0
Perfluorononanoic acid (PFNA)	2	2	0
Perfluorodecanoic acid (PFDA)	2	2	0
Perfluoroundecanoic acid (PFUnA)	2	2	0
Perfluorododecanoic acid (PFDoA)	2	2	0
Perfluorotridecanoic acid (PFTrDA)	2	2	0
Perfluorotetradecanoic acid (PFTeDA)	2	2	0
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)	2	2	0
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)	2	2	0
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)	2	2	0
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)	2	2	0
Perfluorobutanesulfonic acid (PFBS)	2	2	0
Perfluorodecanesulfonic acid (PFDS)	2	2	0
Perfluoroheptanesulfonic acid (PFHpS)	2	2	0
Perfluorohexanesulfonic acid (PFHxS)	2	2	0
Perfluorooctanesulfonic acid (PFOS)	2	2	0
1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)	2	2	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 COG591202.

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 COG591202 there.

Nearby on the register

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

This public-records page covers NPDES permit COG591202, held by Ranch at Roaring Fork HOA Inc for the RANCH AT ROARING FORK HOA INC WWTF in Carbondale, CO, which discharges to the Roaring Fork River. The page lists 79 pollutants on file, of which 79 are under a numeric limit and 3 have an effluent exceedance.