LKA International Inc

NPDES permit CO0048119 · Minor NON-POTW · administratively continued, expires 2024-02-29 · 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 2024-02-29 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

4values over a limit
0required values missing, on 0 form(s)
18of 123 forms filed late

Last period with anything received: 2026-07-31. Most often over: Zinc, potentially dissolved (2), Copper, potentially dissolved (2).

Reporting

Reports are due about 29 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (402)

OutfallParameterStatisticLimitMonths
002Conductivity30DA AVG report only all year
002pHMINIMUM >= 6.5 SU all year
002pHMAXIMUM <= 9 SU all year
002Bicarbonate ion- [as HCO3]30DA AVG report only all year
002Bicarbonate ion- [as HCO3]DAILY MX report only all year
002Solids, total suspended30DA AVG <= 20 mg/L all year
002Solids, total suspendedMX 7D AV <= 30 mg/L all year
002Calcium, total recoverable30DA AVG report only all year
002Calcium, total recoverableDAILY MX report only all year
002Magnesium, total recoverable30DA AVG report only all year
002Magnesium, total recoverableDAILY MX report only all year
002Sodium, total recoverable30DA AVG report only all year
002Sodium, total recoverableDAILY MX report only all year
002Sodium adsorption ratio30DA AVG report only all year
002Sodium adsorption ratioDAILY MX report only all year
002Sodium adsorption ratio30DA AVG report only all year
002Sodium adsorption ratioDAILY MX report only all year
002Arsenic, total recoverable30DA AVG <= 3.4 ug/L all year
002Arsenic, total recoverable30DA AVG <= .02 ug/L all year
002Arsenic, total recoverableROLL AVG report only all year
002Arsenic, total recoverableROLL AVG <= .003 ug/L all year
002Iron, total recoverable30DA AVG <= 1000 ug/L all year
002Iron, total recoverableROLL AVG <= 150 ug/L all year
002Iron, dissolved [as Fe]30DA AVG report only all year
002Nickel, total recoverable30DA AVG <= 100 ug/L all year
002Nickel, total recoverableROLL AVG <= 15 ug/L all year
002Zinc, total recoverable30DA AVG <= 750 ug/L all year
002Zinc, total recoverableDAILY MX <= 1500 ug/L all year
002Cadmium, total recoverable30DA AVG <= 50 ug/L all year
002Cadmium, total recoverableDAILY MX <= 5 ug/L all year
002Cadmium, total recoverableROLL AVG <= .75 ug/L all year
002Lead, total recoverable30DA AVG <= 300 ug/L all year
002Lead, total recoverableDAILY MX <= 50 ug/L all year
002Lead, total recoverableROLL AVG <= 7.5 ug/L all year
002Chromium, total recoverable30DA AVG report only all year
002Chromium, total recoverableDAILY MX report only all year
002Chromium, total recoverableROLL AVG report only all year
002Copper, total recoverable30DA AVG <= 150 ug/L all year
002Copper, total recoverableDAILY MX <= 300 ug/L all year
002Zinc, potentially dissolved30DA AVG <= 81 ug/L all year
002Zinc, potentially dissolvedDAILY MX <= 107 ug/L all year
002Zinc, potentially dissolvedROLL AVG <= 12 ug/L all year
002Silver, potentially dissolved30DA AVG <= .035 ug/L all year
002Silver, potentially dissolvedDAILY MX <= .94 ug/L all year
002Silver, potentially dissolvedROLL AVG <= .0053 ug/L all year
002Copper, potentially dissolved30DA AVG <= 6.1 ug/L all year
002Copper, potentially dissolvedDAILY MX <= 8.8 ug/L all year
002Copper, potentially dissolvedROLL AVG <= .92 ug/L all year
002Cadmium, potentially dissolvd30DA AVG <= .51 ug/L all year
002Cadmium, potentially dissolvdDAILY MX <= 1.2 ug/L all year
002Cadmium, potentially dissolvdROLL AVG <= .077 ug/L all year
002Chromium, trivalent, potentially dissolvd30DA AVG report only all year
002Chromium, trivalent, potentially dissolvdDAILY MX report only all year
002Chromium, trivalent, potentially dissolvdROLL AVG report only all year
002Lead, potentially dissolvd30DA AVG <= 1.5 ug/L all year
002Lead, potentially dissolvdDAILY MX <= 40 ug/L all year
002Lead, potentially dissolvdROLL AVG <= .23 ug/L all year
002Manganese, potentially dissolvd30DA AVG <= 1422 ug/L all year
002Manganese, potentially dissolvdDAILY MX <= 2573 ug/L all year
002Manganese, potentially dissolvdROLL AVG <= 213 ug/L all year
002Nickel, potentially dissolvd30DA AVG <= 36 ug/L all year
002Nickel, potentially dissolvdDAILY MX <= 321 ug/L all year
002Nickel, potentially dissolvdROLL AVG <= 5.4 ug/L all year
002Selenium, potentially dissolvd30DA AVG <= 4.6 ug/L all year
002Selenium, potentially dissolvdDAILY MX report only all year
002Selenium, potentially dissolvdROLL AVG <= .69 ug/L all year
002Oil and greaseDAILY MX <= 10 mg/L all year
002Chromium, trivalent total recoverableDAILY MX report only all year
002Chromium, trivalent total recoverableROLL AVG report only all year
002Flow, in conduit or thru treatment plant30DA AVG <= .157 MGD all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Mercury, total [low level]30DA AVG <= .01 ug/L all year
002Mercury, total [low level]DAILY MX <= 2 ug/L all year
002Mercury, total [low level]ROLL AVG <= .0015 ug/L all year
002Sulfide-hydrogen sulfide [undissociated]30DA AVG <= .002 ug/L all year
002Sulfide-hydrogen sulfide [undissociated]ROLL AVG <= .0003 ug/L all year
002Solids, total dissolved30DA AVG report only all year
002Solids, total dissolvedDAILY MX report only all year
002Sulfate30DA AVG report only all year
002Oil and grease visualINST MAX report only all year
002Static Renewal 7 Day Chronic Ceriodaphnia dubiaSINGSAMP report only all year
002Static Renewal 7 Day Chronic Ceriodaphnia dubiaMN VALUE report only all year
002Static Renewal 7 Day Chronic Ceriodaphnia dubiaMN VALUE >= 100 tox chronic all year
002Static Renewal 7 Day Chronic Pimephales promelasSINGSAMP report only all year
002Static Renewal 7 Day Chronic Pimephales promelasMN VALUE report only all year
002Static Renewal 7 Day Chronic Pimephales promelasMN VALUE >= 100 tox chronic all year
003Conductivity30DA AVG report only all year
003pHMINIMUM >= 6.5 SU all year
003pHMAXIMUM <= 9 SU all year
003Bicarbonate ion- [as HCO3]30DA AVG report only all year
003Bicarbonate ion- [as HCO3]DAILY MX report only all year
003Solids, total suspended30DA AVG <= 20 mg/L all year
003Solids, total suspendedMX 7D AV <= 30 mg/L all year
003Calcium, total recoverable30DA AVG report only all year
003Calcium, total recoverableDAILY MX report only all year
003Magnesium, total recoverable30DA AVG report only all year
003Magnesium, total recoverableDAILY MX report only all year
003Sodium, total recoverable30DA AVG report only all year
003Sodium, total recoverableDAILY MX report only all year
003Sodium adsorption ratio30DA AVG report only all year
003Sodium adsorption ratioDAILY MX report only all year
003Sodium adsorption ratio30DA AVG report only all year
003Sodium adsorption ratioDAILY MX report only all year
003Arsenic, total recoverable30DA AVG <= 3.4 ug/L all year
003Arsenic, total recoverable30DA AVG <= .02 ug/L all year
003Arsenic, total recoverableROLL AVG report only all year
003Arsenic, total recoverableROLL AVG <= .003 ug/L all year
003Iron, total recoverable30DA AVG <= 1000 ug/L all year
003Iron, total recoverableROLL AVG <= 150 ug/L all year
003Iron, dissolved [as Fe]30DA AVG report only all year
003Nickel, total recoverable30DA AVG <= 100 ug/L all year
003Nickel, total recoverableROLL AVG <= 15 ug/L all year
003Zinc, total recoverable30DA AVG <= 750 ug/L all year
003Zinc, total recoverableDAILY MX <= 1500 ug/L all year
003Cadmium, total recoverable30DA AVG <= 50 ug/L all year
003Cadmium, total recoverableDAILY MX <= 5 ug/L all year
003Cadmium, total recoverableROLL AVG <= .75 ug/L all year
003Lead, total recoverable30DA AVG <= 300 ug/L all year
003Lead, total recoverableDAILY MX <= 50 ug/L all year
003Lead, total recoverableROLL AVG <= 7.5 ug/L all year
003Chromium, total recoverable30DA AVG report only all year
003Chromium, total recoverableDAILY MX report only all year
003Chromium, total recoverableROLL AVG report only all year
003Copper, total recoverable30DA AVG <= 150 ug/L all year
003Copper, total recoverableDAILY MX <= 300 ug/L all year
003Zinc, potentially dissolved30DA AVG <= 81 ug/L all year
003Zinc, potentially dissolvedDAILY MX <= 107 ug/L all year
003Zinc, potentially dissolvedROLL AVG <= 12 ug/L all year
003Silver, potentially dissolved30DA AVG <= .035 ug/L all year
003Silver, potentially dissolvedDAILY MX <= .94 ug/L all year
003Silver, potentially dissolvedROLL AVG <= .0053 ug/L all year
003Copper, potentially dissolved30DA AVG <= 6.1 ug/L all year
003Copper, potentially dissolvedDAILY MX <= 8.8 ug/L all year
003Copper, potentially dissolvedROLL AVG <= .92 ug/L all year
003Cadmium, potentially dissolvd30DA AVG <= .51 ug/L all year
003Cadmium, potentially dissolvdDAILY MX <= 1.2 ug/L all year
003Cadmium, potentially dissolvdROLL AVG <= .077 ug/L all year
003Chromium, trivalent, potentially dissolvd30DA AVG report only all year
003Chromium, trivalent, potentially dissolvdDAILY MX report only all year
003Chromium, trivalent, potentially dissolvdROLL AVG report only all year
003Lead, potentially dissolvd30DA AVG <= 1.5 ug/L all year
003Lead, potentially dissolvdDAILY MX <= 40 ug/L all year
003Lead, potentially dissolvdROLL AVG <= .23 ug/L all year
003Manganese, potentially dissolvd30DA AVG <= 1422 ug/L all year
003Manganese, potentially dissolvdDAILY MX <= 2573 ug/L all year
003Manganese, potentially dissolvdROLL AVG <= 213 ug/L all year
003Nickel, potentially dissolvd30DA AVG <= 36 ug/L all year
003Nickel, potentially dissolvdDAILY MX <= 321 ug/L all year
003Nickel, potentially dissolvdROLL AVG <= 5.4 ug/L all year
003Selenium, potentially dissolvd30DA AVG <= 4.6 ug/L all year
003Selenium, potentially dissolvdDAILY MX report only all year
003Selenium, potentially dissolvdROLL AVG <= .69 ug/L all year
003Oil and greaseINST MAX <= 10 mg/L all year
003Chromium, trivalent total recoverableDAILY MX report only all year
003Chromium, trivalent total recoverableROLL AVG report only all year
003Flow, in conduit or thru treatment plant30DA AVG <= .0014 MGD all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
003Mercury, total [low level]30DA AVG <= .01 ug/L all year
003Mercury, total [low level]DAILY MX <= 2 ug/L all year
003Mercury, total [low level]ROLL AVG <= .0015 ug/L all year
003Sulfide-hydrogen sulfide [undissociated]30DA AVG <= .002 mg/L all year
003Sulfide-hydrogen sulfide [undissociated]ROLL AVG <= .0003 mg/L all year
003Solids, total dissolved30DA AVG report only all year
003Solids, total dissolvedDAILY MX report only all year
003Sulfate30DA AVG report only all year
003Oil and grease visualINST MAX report only all year
003Static Renewal 7 Day Chronic Ceriodaphnia dubiaSINGSAMP report only all year
003Static Renewal 7 Day Chronic Ceriodaphnia dubiaMN VALUE report only all year
003Static Renewal 7 Day Chronic Ceriodaphnia dubiaMN VALUE >= 100 tox chronic all year
003Static Renewal 7 Day Chronic Pimephales promelasSINGSAMP report only all year
003Static Renewal 7 Day Chronic Pimephales promelasMN VALUE report only all year
003Static Renewal 7 Day Chronic Pimephales promelasMN VALUE >= 100 tox chronic all year
004Conductivity30DA AVG report only all year
004pHMINIMUM >= 6.5 SU all year
004pHMAXIMUM <= 9 SU all year
004Bicarbonate ion- [as HCO3]30DA AVG report only all year
004Bicarbonate ion- [as HCO3]DAILY MX report only all year
004Solids, total suspended30DA AVG <= 20 mg/L all year
004Solids, total suspendedMX 7D AV <= 30 mg/L all year
004Calcium, total recoverable30DA AVG report only all year
004Calcium, total recoverableDAILY MX report only all year
004Magnesium, total recoverable30DA AVG report only all year
004Magnesium, total recoverableDAILY MX report only all year
004Sodium, total recoverable30DA AVG report only all year
004Sodium, total recoverableDAILY MX report only all year
004Sodium adsorption ratio30DA AVG report only all year
004Sodium adsorption ratioDAILY MX report only all year
004Sodium adsorption ratio30DA AVG report only all year
004Sodium adsorption ratioDAILY MX report only all year
004Arsenic, total recoverable30DA AVG <= 3.4 ug/L all year
004Arsenic, total recoverable30DA AVG <= .02 ug/L all year
004Arsenic, total recoverableROLL AVG <= .003 ug/L all year
004Arsenic, total recoverableROLL AVG report only all year
004Iron, total recoverable30DA AVG <= 1000 ug/L all year
004Iron, total recoverableROLL AVG <= 150 ug/L all year
004Iron, dissolved [as Fe]30DA AVG report only all year
004Nickel, total recoverable30DA AVG <= 100 ug/L all year
004Nickel, total recoverableROLL AVG <= 15 ug/L all year
004Zinc, total recoverable30DA AVG <= 750 ug/L all year
004Zinc, total recoverableDAILY MX <= 1500 ug/L all year
004Cadmium, total recoverable30DA AVG <= 50 ug/L all year
004Cadmium, total recoverableDAILY MX <= 5 ug/L all year
004Cadmium, total recoverableROLL AVG <= .75 ug/L all year
004Lead, total recoverable30DA AVG <= 300 ug/L all year
004Lead, total recoverableDAILY MX <= 50 ug/L all year
004Lead, total recoverableROLL AVG <= 7.5 ug/L all year
004Chromium, total recoverable30DA AVG report only all year
004Chromium, total recoverableDAILY MX report only all year
004Chromium, total recoverableROLL AVG report only all year
004Copper, total recoverable30DA AVG <= 150 ug/L all year
004Copper, total recoverableDAILY MX <= 300 ug/L all year
004Zinc, potentially dissolved30DA AVG <= 81 ug/L all year
004Zinc, potentially dissolvedDAILY MX <= 107 ug/L all year
004Zinc, potentially dissolvedROLL AVG <= 12 ug/L all year
004Silver, potentially dissolved30DA AVG <= .035 ug/L all year
004Silver, potentially dissolvedDAILY MX <= .94 ug/L all year
004Silver, potentially dissolvedROLL AVG <= .0053 ug/L all year
004Copper, potentially dissolved30DA AVG <= 6.1 ug/L all year
004Copper, potentially dissolvedDAILY MX <= 8.8 ug/L all year
004Copper, potentially dissolvedROLL AVG <= .92 ug/L all year
004Cadmium, potentially dissolvd30DA AVG <= .51 ug/L all year
004Cadmium, potentially dissolvdDAILY MX <= 1.2 ug/L all year
004Cadmium, potentially dissolvdROLL AVG <= .077 ug/L all year
004Chromium, trivalent, potentially dissolvd30DA AVG report only all year
004Chromium, trivalent, potentially dissolvdDAILY MX report only all year
004Chromium, trivalent, potentially dissolvdROLL AVG report only all year
004Lead, potentially dissolvd30DA AVG <= 1.5 ug/L all year
004Lead, potentially dissolvdDAILY MX <= 40 ug/L all year
004Lead, potentially dissolvdROLL AVG <= .23 ug/L all year
004Manganese, potentially dissolvd30DA AVG <= 1422 ug/L all year
004Manganese, potentially dissolvdDAILY MX <= 2573 ug/L all year
004Manganese, potentially dissolvdROLL AVG <= 213 ug/L all year
004Nickel, potentially dissolvd30DA AVG <= 36 ug/L all year
004Nickel, potentially dissolvdDAILY MX <= 321 ug/L all year
004Nickel, potentially dissolvdROLL AVG <= 5.4 ug/L all year
004Selenium, potentially dissolvd30DA AVG <= 4.6 ug/L all year
004Selenium, potentially dissolvdDAILY MX report only all year
004Selenium, potentially dissolvdROLL AVG <= .69 ug/L all year
004Oil and greaseINST MAX <= 10 mg/L all year
004Chromium, trivalent total recoverableDAILY MX report only all year
004Chromium, trivalent total recoverableROLL AVG report only all year
004Flow, in conduit or thru treatment plant30DA AVG <= .0014 MGD all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Mercury, total [low level]30DA AVG <= .01 ug/L all year
004Mercury, total [low level]DAILY MX <= 2 ug/L all year
004Mercury, total [low level]ROLL AVG <= .0015 ug/L all year
004Sulfide-hydrogen sulfide [undissociated]30DA AVG <= .002 mg/L all year
004Sulfide-hydrogen sulfide [undissociated]ROLL AVG <= .0003 mg/L all year
004Solids, total dissolved30DA AVG report only all year
004Solids, total dissolvedDAILY MX report only all year
004Sulfate30DA AVG report only all year
004Oil and grease visualINST MAX report only all year
004Static Renewal 7 Day Chronic Ceriodaphnia dubiaSINGSAMP report only all year
004Static Renewal 7 Day Chronic Ceriodaphnia dubiaMN VALUE report only all year
004Static Renewal 7 Day Chronic Ceriodaphnia dubiaMN VALUE >= 100 tox chronic all year
004Static Renewal 7 Day Chronic Pimephales promelasSINGSAMP report only all year
004Static Renewal 7 Day Chronic Pimephales promelasMN VALUE report only all year
004Static Renewal 7 Day Chronic Pimephales promelasMN VALUE >= 100 tox chronic all year
005pHMINIMUM report only all year
005pHMAXIMUM report only all year
005Arsenic, total recoverable30DA AVG report only all year
005Iron, total recoverable30DA AVG report only all year
005Nickel, total recoverable30DA AVG report only all year
005Zinc, potentially dissolved30DA AVG report only all year
005Zinc, potentially dissolvedDAILY MX report only all year
005Silver, potentially dissolved30DA AVG report only all year
005Silver, potentially dissolvedDAILY MX report only all year
005Copper, potentially dissolved30DA AVG report only all year
005Copper, potentially dissolvedDAILY MX report only all year
005Cadmium, potentially dissolvd30DA AVG report only all year
005Cadmium, potentially dissolvdDAILY MX report only all year
005Chromium, trivalent, potentially dissolvd30DA AVG report only all year
005Lead, potentially dissolvd30DA AVG report only all year
005Lead, potentially dissolvdDAILY MX report only all year
005Manganese, potentially dissolvd30DA AVG report only all year
005Manganese, potentially dissolvdDAILY MX report only all year
005Nickel, potentially dissolvd30DA AVG report only all year
005Nickel, potentially dissolvdDAILY MX report only all year
005Selenium, potentially dissolvd30DA AVG report only all year
005Selenium, potentially dissolvdDAILY MX report only all year
005Chromium, trivalent total recoverableDAILY MX report only all year
005Mercury, total [as Hg]30DA AVG report only all year
006pHMINIMUM report only all year
006pHMAXIMUM report only all year
006Arsenic, total recoverable30DA AVG report only all year
006Iron, total recoverable30DA AVG report only all year
006Nickel, total recoverable30DA AVG report only all year
006Zinc, potentially dissolved30DA AVG report only all year
006Zinc, potentially dissolvedDAILY MX report only all year
006Silver, potentially dissolved30DA AVG report only all year
006Silver, potentially dissolvedDAILY MX report only all year
006Copper, potentially dissolved30DA AVG report only all year
006Copper, potentially dissolvedDAILY MX report only all year
006Cadmium, potentially dissolvd30DA AVG report only all year
006Cadmium, potentially dissolvdDAILY MX report only all year
006Chromium, trivalent, potentially dissolvd30DA AVG report only all year
006Lead, potentially dissolvd30DA AVG report only all year
006Lead, potentially dissolvdDAILY MX report only all year
006Manganese, potentially dissolvd30DA AVG report only all year
006Manganese, potentially dissolvdDAILY MX report only all year
006Nickel, potentially dissolvd30DA AVG report only all year
006Nickel, potentially dissolvdDAILY MX report only all year
006Selenium, potentially dissolvd30DA AVG report only all year
006Selenium, potentially dissolvdDAILY MX report only all year
006Chromium, trivalent total recoverableDAILY MX report only all year
006Mercury, total [as Hg]30DA AVG report only all year
007pHMINIMUM report only all year
007pHMAXIMUM report only all year
007Arsenic, total recoverable30DA AVG report only all year
007Iron, total recoverable30DA AVG report only all year
007Nickel, total recoverable30DA AVG report only all year
007Zinc, potentially dissolved30DA AVG report only all year
007Zinc, potentially dissolvedDAILY MX report only all year
007Silver, potentially dissolved30DA AVG report only all year
007Silver, potentially dissolvedDAILY MX report only all year
007Copper, potentially dissolved30DA AVG report only all year
007Copper, potentially dissolvedDAILY MX report only all year
007Cadmium, potentially dissolvd30DA AVG report only all year
007Cadmium, potentially dissolvdDAILY MX report only all year
007Chromium, trivalent, potentially dissolvd30DA AVG report only all year
007Lead, potentially dissolvd30DA AVG report only all year
007Lead, potentially dissolvdDAILY MX report only all year
007Manganese, potentially dissolvd30DA AVG report only all year
007Manganese, potentially dissolvdDAILY MX report only all year
007Nickel, potentially dissolvd30DA AVG report only all year
007Nickel, potentially dissolvdDAILY MX report only all year
007Selenium, potentially dissolvd30DA AVG report only all year
007Selenium, potentially dissolvdDAILY MX report only all year
007Chromium, trivalent total recoverableDAILY MX report only all year
007Mercury, total [as Hg]30DA AVG report only all year
008pHMINIMUM report only all year
008pHMAXIMUM report only all year
008Arsenic, total recoverable30DA AVG report only all year
008Iron, total recoverable30DA AVG report only all year
008Nickel, total recoverable30DA AVG report only all year
008Zinc, potentially dissolved30DA AVG report only all year
008Zinc, potentially dissolvedDAILY MX report only all year
008Silver, potentially dissolved30DA AVG report only all year
008Silver, potentially dissolvedDAILY MX report only all year
008Copper, potentially dissolved30DA AVG report only all year
008Copper, potentially dissolvedDAILY MX report only all year
008Cadmium, potentially dissolvd30DA AVG report only all year
008Cadmium, potentially dissolvdDAILY MX report only all year
008Chromium, trivalent, potentially dissolvd30DA AVG report only all year
008Lead, potentially dissolvd30DA AVG report only all year
008Lead, potentially dissolvdDAILY MX report only all year
008Manganese, potentially dissolvd30DA AVG report only all year
008Manganese, potentially dissolvdDAILY MX report only all year
008Nickel, potentially dissolvd30DA AVG report only all year
008Nickel, potentially dissolvdDAILY MX report only all year
008Selenium, potentially dissolvd30DA AVG report only all year
008Selenium, potentially dissolvdDAILY MX report only all year
008Chromium, trivalent total recoverableDAILY MX report only all year
008Mercury, total [as Hg]30DA AVG report only all year
009pHMINIMUM report only all year
009pHMAXIMUM report only all year
009Arsenic, total recoverable30DA AVG report only all year
009Iron, total recoverable30DA AVG report only all year
009Nickel, total recoverable30DA AVG report only all year
009Zinc, potentially dissolved30DA AVG report only all year
009Zinc, potentially dissolvedDAILY MX report only all year
009Silver, potentially dissolved30DA AVG report only all year
009Silver, potentially dissolvedDAILY MX report only all year
009Copper, potentially dissolved30DA AVG report only all year
009Copper, potentially dissolvedDAILY MX report only all year
009Cadmium, potentially dissolvd30DA AVG report only all year
009Cadmium, potentially dissolvdDAILY MX report only all year
009Chromium, trivalent, potentially dissolvd30DA AVG report only all year
009Lead, potentially dissolvd30DA AVG report only all year
009Lead, potentially dissolvdDAILY MX report only all year
009Manganese, potentially dissolvd30DA AVG report only all year
009Manganese, potentially dissolvdDAILY MX report only all year
009Nickel, potentially dissolvd30DA AVG report only all year
009Nickel, potentially dissolvdDAILY MX report only all year
009Selenium, potentially dissolvd30DA AVG report only all year
009Selenium, potentially dissolvdDAILY MX report only all year
009Chromium, trivalent total recoverableDAILY MX report only all year
009Mercury, total [as Hg]30DA AVG report only all year
010pHMINIMUM report only all year
010pHMAXIMUM report only all year
010Arsenic, total recoverable30DA AVG report only all year
010Iron, total recoverable30DA AVG report only all year
010Nickel, total recoverable30DA AVG report only all year
010Zinc, potentially dissolved30DA AVG report only all year
010Zinc, potentially dissolvedDAILY MX report only all year
010Silver, potentially dissolved30DA AVG report only all year
010Silver, potentially dissolvedDAILY MX report only all year
010Copper, potentially dissolved30DA AVG report only all year
010Copper, potentially dissolvedDAILY MX report only all year
010Cadmium, potentially dissolvd30DA AVG report only all year
010Cadmium, potentially dissolvdDAILY MX report only all year
010Chromium, trivalent, potentially dissolvd30DA AVG report only all year
010Lead, potentially dissolvd30DA AVG report only all year
010Lead, potentially dissolvdDAILY MX report only all year
010Manganese, potentially dissolvd30DA AVG report only all year
010Manganese, potentially dissolvdDAILY MX report only all year
010Nickel, potentially dissolvd30DA AVG report only all year
010Nickel, potentially dissolvdDAILY MX report only all year
010Selenium, potentially dissolvd30DA AVG report only all year
010Selenium, potentially dissolvdDAILY MX report only all year
010Chromium, trivalent total recoverableDAILY MX report only all year
010Mercury, total [as Hg]30DA AVG 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