Clean Water Act discharge permit · NPDES COG591193
WILL-O-WISP METRO DISTRICT, Bailey, CO: NPDES COG591193 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 82Pollutants under a numeric limit
- 10Pollutants with an effluent exceedance
WILL-O-WISP METRO DISTRICT, held by Will-O-Wisp Metro Dist, holds NPDES permit COG591193, which discharges to Wisp Creek. EPA’s file records it issued March 7, 2024 and expiring December 31, 2028. 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 | WILL-O-WISP METRO DISTRICT |
|---|---|
| Permittee as filed | Will-O-Wisp Metro Dist |
| NPDES ID | COG591193 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | March 7, 2024 |
| Expiration date | December 31, 2028 |
| Address | Bailey, CO 80421 |
| Receiving water | Wisp Creek |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Rowland Gulch-North Fork South Platte River (HUC 101900020304) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 82Pollutants on file
- 82Under a numeric limit
- 82With a violation of any kind
- 10With 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 82 are shown.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Zinc, potentially dissolved | 4 | 69 | 57 | June 30, 2026 | 2,340% over the limit |
| Copper, potentially dissolved | 4 | 69 | 57 | June 30, 2026 | 8,785% over the limit |
| Nitrogen, inorganic total | 1 | 14 | 12 | June 30, 2026 | 138% over the limit |
| Nitrogen, ammonia total [as N] | 24 | 9 | 5 | February 28, 2026 | 530% over the limit |
| Solids, suspended percent removal | 1 | 7 | 5 | December 31, 2025 | 133% over the limit |
| Chloride [as Cl] | 3 | 8 | 4 | June 30, 2026 | 351% over the limit |
| Radium 226 + radium 228, total | 3 | 7 | 3 | June 30, 2026 | 193% over the limit |
| E. coli | 2 | 6 | 2 | September 30, 2025 | 310% over the limit |
| Solids, total suspended | 4 | 9 | 1 | May 31, 2026 | 37% over the limit |
| BOD, 5-day, percent removal | 1 | 3 | 1 | September 30, 2025 | 4% over the limit |
| BOD, 5-day, 20 deg. C | 6 | 12 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 8 | 0 | ||
| Uranium, total | 3 | 8 | 0 | ||
| Uranium, potentially dissolvd | 4 | 6 | 0 | ||
| Sulfide-hydrogen sulfide [undissociated] | 3 | 4 | 0 | ||
| Plant capacity fact. percent of capacity | 2 | 4 | 0 | ||
| pH | 2 | 4 | 0 | ||
| Chromium, hexavalent dissolved [as Cr] | 2 | 4 | 0 | ||
| Silver, potentially dissolved | 2 | 4 | 0 | ||
| Cadmium, potentially dissolvd | 2 | 4 | 0 | ||
| Lead, potentially dissolvd | 2 | 4 | 0 | ||
| Manganese, potentially dissolvd | 2 | 4 | 0 | ||
| Nickel, potentially dissolvd | 2 | 4 | 0 | ||
| Selenium, potentially dissolvd | 2 | 4 | 0 | ||
| Chlorine, total residual | 2 | 4 | 0 | ||
| Perfluorooctanoic acid (PFOA) | 2 | 4 | 0 | ||
| Perfluorobutanoic acid (PFBA) | 2 | 4 | 0 | ||
| Perfluorooctanesulfonamide (PFOSA) | 2 | 4 | 0 | ||
| Perfluoropentanoic acid (PFPeA) | 2 | 4 | 0 | ||
| Perfluorohexanoic acid (PFHxA) | 2 | 4 | 0 | ||
| Perfluoroheptanoic acid (PFHpA) | 2 | 4 | 0 | ||
| Perfluorononanoic acid (PFNA) | 2 | 4 | 0 | ||
| Perfluorodecanoic acid (PFDA) | 2 | 4 | 0 | ||
| Perfluoroundecanoic acid (PFUnA) | 2 | 4 | 0 | ||
| Perfluorododecanoic acid (PFDoA) | 2 | 4 | 0 | ||
| Perfluorotridecanoic acid (PFTrDA) | 2 | 4 | 0 | ||
| Perfluorotetradecanoic acid (PFTeDA) | 2 | 4 | 0 | ||
| N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE) | 2 | 4 | 0 | ||
| N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE) | 2 | 4 | 0 | ||
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | 2 | 4 | 0 | ||
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | 2 | 4 | 0 | ||
| Perfluorobutanesulfonic acid (PFBS) | 2 | 4 | 0 | ||
| Perfluorodecanesulfonic acid (PFDS) | 2 | 4 | 0 | ||
| Perfluoroheptanesulfonic acid (PFHpS) | 2 | 4 | 0 | ||
| Perfluorohexanesulfonic acid (PFHxS) | 2 | 4 | 0 | ||
| Perfluorooctanesulfonic acid (PFOS) | 2 | 4 | 0 | ||
| 1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS) | 2 | 4 | 0 | ||
| 1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS) | 2 | 4 | 0 | ||
| 1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS) | 2 | 4 | 0 | ||
| Perfluoropentanesulfonic acid (PFPeS) | 2 | 4 | 0 | ||
| Perfluorononanesulfonic acid (PFNS) | 2 | 4 | 0 | ||
| Hexafluoropropylene oxide dimer acid (HFPO-DA) | 2 | 4 | 0 | ||
| Perfluoro-2-methoxypropanoic acid | 2 | 4 | 0 | ||
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | 2 | 4 | 0 | ||
| Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA) | 2 | 4 | 0 | ||
| Perfluorododecanesulfonic acid (PFDoS) | 2 | 4 | 0 | ||
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | 2 | 4 | 0 | ||
| Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonate | 2 | 4 | 0 | ||
| Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonate | 2 | 4 | 0 | ||
| N-methyl perfluorooctanesulfonamide (NMeFOSA) | 2 | 4 | 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 COG591193.
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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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.