Clean Water Act discharge permit · NPDES COX047511
PONDEROSA RETREAT&CONF CNTR, Douglas County, CO: NPDES COX047511 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 13Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
PONDEROSA RETREAT&CONF CNTR, held by Ponderosa Retreat and Conference Center, holds NPDES permit COX047511, which discharges to Groundwater. EPA’s file records it issued June 29, 2007 and expiring July 31, 2012. 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 | PONDEROSA RETREAT&CONF CNTR |
|---|---|
| Permittee as filed | Ponderosa Retreat and Conference Center |
| NPDES ID | COX047511 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | State-issued individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | June 29, 2007 |
| Expiration date | July 31, 2012 |
| Address | Douglas County, CO 80118 |
| Receiving water | GROUNDWATER |
| Subwatershed | Carpenter Creek (HUC 101900020501) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 13Pollutants on file
- 13Under a numeric limit
- 13With a violation of any kind
- 7With 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 |
|---|---|---|---|---|---|
| Solids, total dissolved | 4 | 18 | 8 | April 30, 2009 | 350% over the limit |
| Phosphorus, total [as P] | 12 | 68 | 6 | September 30, 2008 | 11,900% over the limit |
| pH | 12 | 32 | 6 | May 31, 2025 | |
| Coliform, total general | 6 | 17 | 5 | July 31, 2012 | 701% over the limit |
| Solids, total suspended | 4 | 9 | 5 | September 30, 2021 | 150% over the limit |
| BOD, 5-day, percent removal | 2 | 9 | 3 | September 30, 2021 | 99,999% over the limit |
| BOD, 5-day, 20 deg. C | 12 | 11 | 2 | September 30, 2021 | 53% over the limit |
| Nitrite + Nitrate total [as N] | 8 | 27 | 0 | ||
| Sulfate [as S] | 4 | 17 | 0 | ||
| Chloride [as Cl] | 4 | 10 | 0 | ||
| Flow, in conduit or thru treatment plant | 6 | 4 | 0 | ||
| Oil and grease | 4 | 4 | 0 | ||
| Oil and grease visual | 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 COX047511.
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, COX047511.
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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 COX047511 there.
Nearby on the register
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- Every permit record in Colorado, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.