Clean Water Act discharge permit · NPDES PR0024333
CASA CASTANER INC, Lares, PR: NPDES PR0024333 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 25Pollutants under a numeric limit
- 22Pollutants with an effluent exceedance
CASA CASTANER INC holds NPDES permit PR0024333, which discharges to Guayo River. EPA’s file records it issued December 22, 2005 and expiring January 31, 2011. 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 | CASA CASTANER INC |
|---|---|
| Permittee as filed | CASA CASTANER INC |
| NPDES ID | PR0024333 |
| 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 | December 22, 2005 |
| Expiration date | January 31, 2011 |
| Address | Lares, PR 00669 |
| Receiving water | GUAYO RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Rio Guayo at Lago Guayo Dam (HUC 210100030202) |
| SIC | 1542 – Nonresidential Construction |
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
- 29Pollutants on file
- 25Under a numeric limit
- 28With a violation of any kind
- 22With 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 |
|---|---|---|---|---|---|
| Phosphorus, total [as P] | 2 | 126 | 122 | February 28, 2023 | 99,999% over the limit |
| Copper, total [as Cu] | 1 | 95 | 91 | June 30, 2026 | 689% over the limit |
| Arsenic, total [as As] | 2 | 90 | 84 | March 31, 2014 | 7,122% over the limit |
| Lead, total [as Pb] | 2 | 76 | 68 | April 30, 2026 | 24,036% over the limit |
| Coliform, total general | 1 | 70 | 67 | April 30, 2018 | 316,950% over the limit |
| Coliform, fecal general | 1 | 71 | 66 | September 30, 2016 | 212,150% over the limit |
| Nitrite + Nitrate total [as N] | 1 | 36 | 33 | July 31, 2019 | 461,900% over the limit |
| Solids, suspended percent removal | 1 | 39 | 32 | December 31, 2024 | 99,999% over the limit |
| Oxygen, dissolved [DO] | 1 | 28 | 25 | October 31, 2024 | 100% over the limit |
| Chlorine, total residual | 1 | 27 | 24 | April 30, 2026 | 18,991% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 31 | 20 | May 31, 2026 | 1,498% over the limit |
| Solids, total dissolved- 180 deg. C | 1 | 21 | 15 | October 31, 2019 | 51% over the limit |
| Surfactants [MBAS] | 1 | 19 | 15 | August 31, 2025 | 798,999,870% over the limit |
| Color [PT-CO units] | 1 | 20 | 14 | July 31, 2024 | |
| Enterococci | 0 | 16 | 14 | December 31, 2024 | 99,999% over the limit |
| Coliform, fecal - % samples exceeding limit | 1 | 15 | 11 | December 31, 2018 | 400% over the limit |
| Solids, total suspended | 3 | 19 | 10 | December 31, 2024 | 146% over the limit |
| Flow, in conduit or thru treatment plant | 1 | 14 | 8 | March 31, 2026 | 111% over the limit |
| Fluoride, total [as F] | 1 | 8 | 5 | December 31, 2008 | 589% over the limit |
| pH | 2 | 9 | 3 | December 31, 2015 | |
| Temperature, water deg. centigrade | 1 | 4 | 1 | January 31, 2014 | 620% over the limit |
| Nitrogen, total [as N] | 0 | 2 | 1 | August 31, 2024 | 5% over the limit |
| Sulfide, total [as S] | 1 | 5 | 0 | ||
| Turbidity | 1 | 4 | 0 | ||
| Oil & Grease | 1 | 1 | 0 | ||
| Ammonia & ammonium- total | 1 | 1 | 0 | ||
| Solids, total dissolved | 0 | 1 | 0 | ||
| BOD, 5-day, percent removal | 0 | 1 | 0 | ||
| Solids, settleable | 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 |
|---|---|---|
| August 31, 2022 | Effluent Violations - Numeric effluent violation | EP6 |
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 PR0024333 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.