Clean Water Act discharge permit · NPDES CO0000008
1601 WEWATTA, Denver, CO: NPDES CO0000008 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 19Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
1601 WEWATTA, held by PPF OFF 1601 Wewatta LLC, holds NPDES permit CO0000008, which discharges to South Platte River. EPA’s file records it issued August 30, 2013 and expiring September 30, 2018. 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 | 1601 WEWATTA |
|---|---|
| Permittee as filed | PPF OFF 1601 Wewatta LLC |
| NPDES ID | CO0000008 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | August 30, 2013 |
| Expiration date | September 30, 2018 |
| Address | Denver, CO 80202 |
| Receiving water | South Platte River |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Cherry Creek-South Platte River (HUC 101900030304) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 19Pollutants on file
- 19Under a numeric limit
- 15With a violation of any kind
- 1With 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.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Iron, dissolved [as Fe] | 2 | 3 | 1 | February 28, 2017 | 26% over the limit |
| Mercury, total [as Hg] | 1 | 45 | 0 | ||
| Selenium, potentially dissolvd | 4 | 2 | 0 | ||
| pH | 2 | 2 | 0 | ||
| Solids, total suspended | 2 | 2 | 0 | ||
| Arsenic, total recoverable | 1 | 2 | 0 | ||
| Radium 226 + radium 228, total | 1 | 2 | 0 | ||
| Vinyl chloride | 1 | 2 | 0 | ||
| Oil and grease visual | 1 | 2 | 0 | ||
| Chloride [as Cl] | 1 | 1 | 0 | ||
| Oil and grease | 1 | 1 | 0 | ||
| Benzene | 1 | 1 | 0 | ||
| Sulfate | 1 | 1 | 0 | ||
| LC50 Static Renewal 48Hr Acute Ceriodaphnia dubia | 1 | 1 | 0 | ||
| LC50 Static Renewal 96Hr Acute Pimephales promelas | 1 | 1 | 0 | ||
| Silver, potentially dissolved | 2 | 0 | 0 | ||
| Manganese, potentially dissolvd | 2 | 0 | 0 | ||
| Boron, total [as B] | 1 | 0 | 0 | ||
| Tetrachloroethylene | 1 | 0 | 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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| February 19, 2025 | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | ST6 |
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, CO0000008.
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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 CO0000008 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.