PUERTO RICO ELECTRIC PWR AUTH

NPDES permit PR0000698 · Major NON-POTW · administratively continued, expires 2023-08-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

This permit expired on 2023-08-31 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

17values over a limit
0required values missing, on 0 form(s)
8of 94 forms filed late

Last period with anything received: 2026-07-31. Most often over: Copper, total [as Cu] (8), Nickel, total [as Ni] (4), Temperature, water deg. centigrade (3).

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 (89)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeDAILY MX report only all year
001Temperature, water deg. centigradeDAILY MX <= 10 deg C all year
001TurbidityDAILY MX <= 10 NTU all year
001Color [PT-CO units]DAILY MX report only all year
001Oxygen, dissolved [DO]INST MIN >= 4 mg/L all year
001pHMINIMUM >= 7.3 SU all year
001pHMAXIMUM <= 8.5 SU all year
001Solids, settleableDAILY MX report only all year
001Oil & GreaseDAILY MX report only all year
001Sulfate, total [as SO4]DAILY MX <= 2800 mg/L all year
001Zinc, total [as Zn]DAILY MX <= 85.62 ug/L all year
001Temperature, length of excursionMO TOTAL report only all year
001Temperature, length of excursionANNL TOT <= 4 d all year
001Flow, in conduit or thru treatment plantDAILY MX <= 748.8 MGD all year
001EnterococciDAILY AV report only all year
002Temperature, water deg. centigradeDAILY MX <= 32.2 deg C all year
002Color [PT-CO units]DAILY MX report only all year
002Oxygen, dissolved [DO]INST MIN >= 4 mg/L all year
002pHMINIMUM >= 7.3 SU all year
002pHMAXIMUM <= 8.5 SU all year
002Solids, settleableDAILY MX report only all year
002Oil & GreaseDAILY MX report only all year
002Copper, total [as Cu]DAILY MX <= 10 ug/L all year
002Copper, total [as Cu]DAILY MX <= 3.73 ug/L all year
002Lead, total [as Pb]DAILY MX <= 8.52 ug/L all year
002Nickel, total [as Ni]DAILY MX <= 38.6 ug/L all year
002Nickel, total [as Ni]DAILY MX <= 8.28 ug/L all year
002Zinc, total [as Zn]DAILY MX <= 85.62 ug/L all year
002Selenium, total [as Se]DAILY MX <= 71.1 ug/L all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Flow, Excluding Stormwater DischargeDAILY MX <= .89 MGD all year
002Cyanide, free availableDAILY MX <= 1 ug/L all year
002EnterococciMO AVG report only 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 >= 4 mg/L all year
003pHMINIMUM >= 7.3 SU all year
003pHMAXIMUM <= 8.5 SU all year
003Solids, settleableDAILY MX report only all year
003Oil & GreaseDAILY MX report only all year
003Copper, total [as Cu]DAILY MX <= 3.73 ug/L all year
003Lead, total [as Pb]DAILY MX <= 8.52 ug/L all year
003Nickel, total [as Ni]DAILY MX <= 8.28 ug/L all year
003Zinc, total [as Zn]DAILY MX <= 85.62 ug/L all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
003Flow, Excluding Stormwater DischargeDAILY MX <= .51 MGD all year
003EnterococciGEO MEAN report only all year
003Enterococci90TH % report only all year
601pHMINIMUM >= 6 SU all year
601pHMAXIMUM <= 9 SU all year
601Polychlorinated biphenyls [PCBs]DAILY MX report only all year
601Priority PollutantsDAILY MX report only all year
601Flow, in conduit or thru treatment plantDAILY AV <= .2 MGD all year
601Flow, in conduit or thru treatment plantDAILY MX <= .5 MGD all year
602pHMINIMUM >= 6 SU all year
602pHMAXIMUM <= 9 SU all year
602Solids, total suspendedMO AVG <= 30 mg/L all year
602Solids, total suspendedDAILY MX <= 50 mg/L all year
602Oil & GreaseMO AVG <= 15 mg/L all year
602Oil & GreaseDAILY MX <= 20 mg/L all year
602Polychlorinated biphenyls [PCBs]DAILY MX report only all year
602Flow, in conduit or thru treatment plantDAILY MX report only all year
603pHMINIMUM >= 6 SU all year
603pHMAXIMUM <= 9 SU all year
603Solids, total suspendedMO AVG <= 30 mg/L all year
603Solids, total suspendedDAILY MX <= 50 mg/L all year
603Oil & GreaseMO AVG <= 15 mg/L all year
603Oil & GreaseDAILY MX <= 20 mg/L all year
603Polychlorinated biphenyls [PCBs]DAILY MX report only all year
603Flow, in conduit or thru treatment plantDAILY MX report only all year
604pHMINIMUM >= 6 SU all year
604pHMAXIMUM <= 9 SU all year
604Solids, total suspendedMO AVG <= 30 mg/L all year
604Solids, total suspendedDAILY MX <= 50 mg/L all year
604Oil & GreaseMO AVG <= 15 mg/L all year
604Oil & GreaseDAILY MX <= 20 mg/L all year
604Polychlorinated biphenyls [PCBs]DAILY MX report only all year
604Flow, in conduit or thru treatment plantDAILY MX report only all year
604Flow, in conduit or thru treatment plantDAILY MX report only all year
605pHMINIMUM >= 6 SU all year
605pHMAXIMUM <= 9 SU all year
605Solids, total suspendedMO AVG <= 30 mg/L all year
605Solids, total suspendedDAILY MX <= 50 mg/L all year
605Oil & GreaseMO AVG <= 15 mg/L all year
605Oil & GreaseDAILY MX <= 20 mg/L all year
605Polychlorinated biphenyls [PCBs]DAILY MX report only all year
605Flow, 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