PUERTO RICO ELECTRIC PWR AUTH

NPDES permit PR0001660 · Major NON-POTW · administratively continued, expires 2024-05-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2024-05-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

EPA's record, 2025-09-01 to 2026-08-31

18values over a limit
0required values missing, on 0 form(s)
10of 128 forms filed late

Last period with anything received: 2026-07-31. Most often over: Copper, total [as Cu] (11), Temperature, water deg. centigrade (2), Turbidity (2).

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (118)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeDAILY MX <= 41.1 deg C all year
001Color [PT-CO units]DAILY MX report only all year
001Oxygen, dissolved [DO]INST MIN >= 5 mg/L all year
001pHMINIMUM >= 7.3 SU all year
001pHMAXIMUM <= 8.5 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 100 mg/L all year
001Solids, settleableDAILY MX report only all year
001Oil & GreaseDAILY MX report only all year
001Chromium, total [as Cr]DAILY AV <= .2 mg/L all year
001Chromium, total [as Cr]DAILY AV <= .2 mg/L all year
001Chromium, total [as Cr]DAILY AV <= .2 mg/L all year
001Chromium, total [as Cr]DAILY MX <= .2 mg/L all year
001Chromium, total [as Cr]DAILY MX <= .2 mg/L all year
001Chromium, total [as Cr]DAILY MX <= .2 mg/L all year
001Copper, total [as Cu]DAILY MX <= 3.73 ug/L all year
001Lead, total [as Pb]DAILY MX report only all year
001Thallium, total [as Tl]DAILY MX <= .47 ug/L all year
001Nickel, total [as Ni]DAILY MX report only all year
001Zinc, total [as Zn]DAILY AV <= 1 mg/L all year
001Zinc, total [as Zn]DAILY AV <= 1 mg/L all year
001Zinc, total [as Zn]DAILY AV <= 1 mg/L all year
001Zinc, total [as Zn]DAILY MX <= 1 mg/L all year
001Zinc, total [as Zn]DAILY MX <= 1 mg/L all year
001Zinc, total [as Zn]DAILY MX <= 1 mg/L all year
001Benzo[a]pyreneDAILY MX <= .18 ug/L all year
001ChryseneDAILY MX <= .18 ug/L all year
001Benzo[a]anthraceneDAILY MX <= .18 ug/L all year
001BenzidineDAILY MX <= .002 ug/L all year
001Polychlorinated biphenyls [PCBs]DAILY MX report only all year
001HexachlorobenzeneDAILY MX <= .0029 ug/L all year
001Flow, in conduit or thru treatment plantDAILY MX <= 654 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, free availableDAILY AV <= .2 mg/L all year
001Chlorine, free availableDAILY AV <= .2 mg/L all year
001Chlorine, free availableDAILY AV <= .2 mg/L all year
001Chlorine, free availableDAILY MX <= .5 mg/L all year
001Chlorine, free availableDAILY MX <= .5 mg/L all year
001Chlorine, free availableDAILY MX <= .5 mg/L all year
001Whole Effluent Toxicity [WET] - P. promelasMINIMUM report only all year
001Whole Effluent Toxicity [WET] - D. magnaMINIMUM report only all year
002Temperature, water deg. centigradeDAILY MX <= 32.2 deg C all year
002TurbidityDAILY MX <= 10 NTU all year
002Color [PT-CO units]DAILY MX report only all year
002Oxygen, dissolved [DO]INST MIN >= 5 mg/L all year
002pHMINIMUM >= 7.3 SU all year
002pHMAXIMUM <= 8.5 SU all year
002Solids, total suspendedDAILY MX <= 100 mg/L all year
002Solids, settleableDAILY MX report only all year
002Oil & GreaseDAILY MX report only all year
002Copper, total [as Cu]DAILY MX <= 3.73 ug/L all year
002Thallium, total [as Tl]DAILY MX <= .47 ug/L all year
002Nickel, total [as Ni]DAILY MX <= 8.26 ug/L all year
002Benzo[a]pyreneDAILY MX <= .18 ug/L all year
002ChryseneDAILY MX <= .18 ug/L all year
002Benzo[a]anthraceneDAILY MX <= .18 ug/L all year
002BenzidineDAILY MX <= .002 ug/L all year
002HexachlorobenzeneDAILY MX <= .0029 ug/L all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Flow, Excluding Stormwater DischargeDAILY MX <= .7 MGD all year
002Mercury, total [as Hg]DAILY MX <= .051 ug/L all year
003Temperature, water deg. centigradeDAILY MX <= 32.2 deg C all year
003TurbidityDAILY MX <= 10 NTU all year
003Color [PT-CO units]DAILY MX report only all year
003Oxygen, dissolved [DO]INST MIN >= 5 mg/L all year
003pHMINIMUM >= 7.3 SU all year
003pHMAXIMUM <= 8.5 SU all year
003Solids, total suspendedDAILY AV <= 30 mg/L all year
003Solids, total suspendedDAILY MX <= 100 mg/L all year
003Solids, settleableDAILY MX report only all year
003Oil & GreaseDAILY AV <= 15 mg/L all year
003Oil & GreaseDAILY MX report only all year
003Oil & GreaseDAILY MX <= 20 mg/L all year
003Cadmium, total [as Cd]DAILY MX report only all year
003Copper, total [as Cu]DAILY AV <= 1 mg/L all year
003Copper, total [as Cu]DAILY MX <= 1 mg/L all year
003Iron, total [as Fe]DAILY AV <= 1 mg/L all year
003Iron, total [as Fe]DAILY MX <= 1 mg/L all year
003Lead, total [as Pb]DAILY MX report only all year
003Thallium, total [as Tl]DAILY MX <= .47 ug/L all year
003Nickel, total [as Ni]DAILY MX report only all year
003Benzo[a]pyreneDAILY MX <= .18 ug/L all year
003ChryseneDAILY MX <= 18 ug/L all year
003Benzo[a]anthraceneDAILY MX <= .18 ug/L all year
003BenzidineDAILY MX <= .002 ug/L all year
003HexachlorobenzeneDAILY MX <= .0029 ug/L all year
003Flow, in conduit or thru treatment plantDAILY MX <= 10.75 MGD all year
003Solids, total dissolvedDAILY AV <= 30 mg/L all year
003Solids, total dissolvedDAILY MX <= 100 mg/L all year
004Temperature, water deg. centigradeDAILY MX <= 32.2 deg C all year
004TurbidityDAILY MX <= 10 NTU all year
004Color [PT-CO units]DAILY MX report only all year
004Oxygen, dissolved [DO]MINIMUM >= 5 mg/L all year
004pHMINIMUM >= 7.3 SU all year
004pHMAXIMUM <= 8.5 SU all year
004Solids, settleableDAILY MX report only all year
004Oil & GreaseDAILY MX report only all year
004Chromium, total [as Cr]DAILY AV <= .2 mg/L all year
004Chromium, total [as Cr]DAILY MX <= .2 mg/L all year
004Copper, total [as Cu]DAILY MX report only all year
004Lead, total [as Pb]DAILY MX <= 8.52 ug/L all year
004Zinc, total [as Zn]DAILY AV <= 1 mg/L all year
004Zinc, total [as Zn]DAILY MX <= 1 mg/L all year
004PentachlorophenolDAILY MX report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Flow, Excluding Stormwater DischargeDAILY MX <= .05 MGD all year
004Chlorine, free availableDAILY AV <= .2 mg/L all year
004Chlorine, free availableDAILY MX <= .2 mg/L all year
005Temperature, water deg. centigradeDAILY MX <= 32.2 deg C all year
005pHMINIMUM >= 7.3 SU all year
005pHMAXIMUM <= 8.5 SU all year
005Solids, settleableDAILY MX report only all year
005Oil & GreaseDAILY MX report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states