Clean Water Act discharge permit · NPDES PR0026794
PRASA MINILLAS WTP, Aguas Buenas, PR: NPDES PR0026794 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 16Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
PRASA MINILLAS WTP, held by PRASA Minillas WTP, holds NPDES permit PR0026794, which discharges to Bayamon River. EPA’s file records it issued September 28, 2016 and expiring November 30, 2021. 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 | PRASA MINILLAS WTP |
|---|---|
| Permittee as filed | PRASA Minillas WTP |
| NPDES ID | PR0026794 |
| 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 | September 28, 2016 |
| Expiration date | November 30, 2021 |
| Address | Aguas Buenas, PR 00726 |
| Receiving water | Bayamon River |
| Subwatershed | Rio de Bayamon at mouth (HUC 210100050603) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 16Pollutants on file
- 16Under a numeric limit
- 16With a violation of any kind
- 8With 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 | 52 | 45 | October 31, 2025 | 566% over the limit |
| Copper, total [as Cu] | 2 | 33 | 26 | February 28, 2026 | 887% over the limit |
| Turbidity | 2 | 18 | 11 | February 28, 2025 | |
| Chlorine, total residual | 1 | 14 | 7 | October 31, 2020 | 13,173% over the limit |
| Lead, total [as Pb] | 2 | 13 | 6 | August 31, 2025 | 199% over the limit |
| Zinc, total [as Zn] | 1 | 10 | 5 | November 30, 2024 | 83% over the limit |
| Color [PT-CO units] | 1 | 9 | 2 | November 30, 2022 | |
| Oxygen, dissolved [DO] | 1 | 8 | 1 | October 31, 2021 | 40% over the limit |
| pH | 2 | 14 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 7 | 0 | ||
| Temperature, water deg. centigrade | 1 | 7 | 0 | ||
| Solids, settleable | 1 | 7 | 0 | ||
| Whole Effluent Toxicity [WET] - P. promelas | 1 | 7 | 0 | ||
| Whole Effluent Toxicity [WET] - D. magna | 1 | 7 | 0 | ||
| Ammonia & ammonium- total | 1 | 7 | 0 | ||
| Solids, total dissolved | 1 | 5 | 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 PR0026794.
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, PR0026794.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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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 PR0026794 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.