Peabody Sage Creek Mining LLC

NPDES permit CO0048275 · Major NON-POTW · administratively continued, expires 2020-12-31 · 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 2020-12-31 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

1values over a limit
0required values missing, on 0 form(s)
1of 69 forms filed late

Last period with anything received: 2026-07-31. Most often over: Flow, in conduit or thru treatment plant (1).

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 (303)

OutfallParameterStatisticLimitMonths
002pHMINIMUM >= 6.5 SU all year
002pHMAXIMUM <= 9 SU all year
002Solids, total suspended30DA AVG <= 35 mg/L all year
002Solids, total suspendedMX 7D AV <= 70 mg/L all year
002Iron, total recoverable30DA AVG <= 1000 ug/L all year
002Iron, total recoverableDAILY MX <= 6000 ug/L all year
002Selenium, potentially dissolvd30DA AVG <= 4.6 ug/L Jan
002Selenium, potentially dissolvd30DA AVG <= 4.6 ug/L Feb
002Selenium, potentially dissolvd30DA AVG <= 14 ug/L Mar
002Selenium, potentially dissolvd30DA AVG <= 5.9 ug/L Apr
002Selenium, potentially dissolvd30DA AVG <= 10 ug/L May
002Selenium, potentially dissolvd30DA AVG <= 8.7 ug/L Jun
002Selenium, potentially dissolvd30DA AVG <= 11 ug/L Jul
002Selenium, potentially dissolvd30DA AVG <= 4.6 ug/L Aug
002Selenium, potentially dissolvd30DA AVG <= 4.6 ug/L Sep
002Selenium, potentially dissolvd30DA AVG <= 4.6 ug/L Oct
002Selenium, potentially dissolvd30DA AVG <= 4.6 ug/L Nov
002Selenium, potentially dissolvd30DA AVG <= 4.6 ug/L Dec
002Selenium, potentially dissolvd30DA AVG <= 8 ug/L Mar
002Selenium, potentially dissolvd30DA AVG <= 5.1 ug/L Apr
002Selenium, potentially dissolvd30DA AVG <= 6.7 ug/L May
002Selenium, potentially dissolvd30DA AVG <= 6.2 ug/L Jun
002Selenium, potentially dissolvd30DA AVG <= 7 ug/L Jul
002Selenium, potentially dissolvd30DA AVG report only Jan
002Selenium, potentially dissolvd30DA AVG report only Feb
002Selenium, potentially dissolvd30DA AVG report only Apr
002Selenium, potentially dissolvd30DA AVG report only May
002Selenium, potentially dissolvd30DA AVG report only Jun
002Selenium, potentially dissolvd30DA AVG report only Jul
002Selenium, potentially dissolvd30DA AVG report only Aug
002Selenium, potentially dissolvd30DA AVG report only Oct
002Selenium, potentially dissolvd30DA AVG report only Nov
002Selenium, potentially dissolvd30DA AVG report only Dec
002Selenium, potentially dissolvd30DA AVG report only Sep
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Jan
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Feb
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Mar
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Apr
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L May
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Jun
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Jul
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Aug
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Sep
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Oct
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Nov
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Dec
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Mar
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Apr
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L May
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Jun
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Jul
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Jan
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Feb
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Apr
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L May
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Jun
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Jul
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Aug
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Oct
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Nov
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Dec
002Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Sep
002Oil and greaseINST MAX <= 10 mg/L all year
002Flow, in conduit or thru treatment plant30DA AVG report only all year
002Flow, in conduit or thru treatment plant30DA AVG <= .4833 MGD Jan
002Flow, in conduit or thru treatment plant30DA AVG <= .4833 MGD Feb
002Flow, in conduit or thru treatment plant30DA AVG <= .24 MGD Mar
002Flow, in conduit or thru treatment plant30DA AVG <= 2.155 MGD Apr
002Flow, in conduit or thru treatment plant30DA AVG <= 2.152 MGD May
002Flow, in conduit or thru treatment plant30DA AVG <= .628 MGD Jun
002Flow, in conduit or thru treatment plant30DA AVG <= .384 MGD Jul
002Flow, in conduit or thru treatment plant30DA AVG <= .4833 MGD Aug
002Flow, in conduit or thru treatment plant30DA AVG <= .4833 MGD Sep
002Flow, in conduit or thru treatment plant30DA AVG <= .4833 MGD Oct
002Flow, in conduit or thru treatment plant30DA AVG <= .4833 MGD Nov
002Flow, in conduit or thru treatment plant30DA AVG <= .4833 MGD Dec
002Flow, in conduit or thru treatment plant30DA AVG <= .978 MGD Mar
002Flow, in conduit or thru treatment plant30DA AVG <= 7.088 MGD Apr
002Flow, in conduit or thru treatment plant30DA AVG <= 7.128 MGD May
002Flow, in conduit or thru treatment plant30DA AVG <= 1.88 MGD Jun
002Flow, in conduit or thru treatment plant30DA AVG <= 1.38 MGD Jul
002Flow, in conduit or thru treatment plant30DA AVG <= .588 MGD Aug
002Flow, in conduit or thru treatment plant30DA AVG <= .588 MGD Sep
002Flow, in conduit or thru treatment plant30DA AVG <= .588 MGD Oct
002Flow, in conduit or thru treatment plant30DA AVG <= .588 MGD Nov
002Flow, in conduit or thru treatment plant30DA AVG <= .588 MGD Dec
002Flow, in conduit or thru treatment plant30DA AVG <= .588 MGD Jan
002Flow, in conduit or thru treatment plant30DA AVG <= .588 MGD Feb
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only Jan
002Flow, in conduit or thru treatment plantDAILY MX report only Feb
002Flow, in conduit or thru treatment plantDAILY MX report only Mar
002Flow, in conduit or thru treatment plantDAILY MX report only Apr
002Flow, in conduit or thru treatment plantDAILY MX report only May
002Flow, in conduit or thru treatment plantDAILY MX report only Jun
002Flow, in conduit or thru treatment plantDAILY MX report only Jul
002Flow, in conduit or thru treatment plantDAILY MX report only Aug
002Flow, in conduit or thru treatment plantDAILY MX report only Sep
002Flow, in conduit or thru treatment plantDAILY MX report only Oct
002Flow, in conduit or thru treatment plantDAILY MX report only Nov
002Flow, in conduit or thru treatment plantDAILY MX report only Dec
002Flow, in conduit or thru treatment plantDAILY MX report only Mar
002Flow, in conduit or thru treatment plantDAILY MX report only Apr
002Flow, in conduit or thru treatment plantDAILY MX report only May
002Flow, in conduit or thru treatment plantDAILY MX report only Jun
002Flow, in conduit or thru treatment plantDAILY MX report only Jul
002Flow, in conduit or thru treatment plantDAILY MX report only Aug
002Flow, in conduit or thru treatment plantDAILY MX report only Sep
002Flow, in conduit or thru treatment plantDAILY MX report only Oct
002Flow, in conduit or thru treatment plantDAILY MX report only Nov
002Flow, in conduit or thru treatment plantDAILY MX report only Dec
002Flow, in conduit or thru treatment plantDAILY MX report only Jan
002Flow, in conduit or thru treatment plantDAILY MX report only Feb
002Oil and grease visualINST MAX report only all year
003pHMINIMUM >= 6.5 SU all year
003pHMAXIMUM <= 9 SU all year
003Solids, total suspended30DA AVG <= 35 mg/L all year
003Solids, total suspendedMX 7D AV <= 70 mg/L all year
003Iron, total recoverable30DA AVG <= 1000 ug/L all year
003Iron, total recoverableDAILY MX <= 6000 ug/L all year
003Manganese, potentially dissolvd30DA AVG report only all year
003Manganese, potentially dissolvdDAILY MX report only all year
003Selenium, potentially dissolvd30DA AVG <= 4.6 ug/L all year
003Selenium, potentially dissolvd30DA AVG report only all year
003Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L all year
003Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L all year
003Oil and greaseINST MAX <= 10 mg/L all year
003Flow, in conduit or thru treatment plant30DA AVG report only all year
003Flow, in conduit or thru treatment plant30DA AVG <= .1195 MGD all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
003Oil and grease visualINST MAX report only all year
004Solids, total dissolved30DA AVG <= 5000 mg/L Aug
004Solids, total dissolved30DA AVG <= 5000 mg/L Sep
004Solids, total dissolved30DA AVG <= 5000 mg/L Oct
005pHMINIMUM >= 6.5 SU all year
005pHMAXIMUM <= 9 SU all year
005Iron, total recoverable30DA AVG <= 1000 ug/L all year
005Manganese, potentially dissolvd30DA AVG report only all year
005Manganese, potentially dissolvdDAILY MX report only all year
005Selenium, potentially dissolvd30DA AVG report only Feb
005Selenium, potentially dissolvd30DA AVG report only Mar
005Selenium, potentially dissolvd30DA AVG report only Apr
005Selenium, potentially dissolvd30DA AVG report only May
005Selenium, potentially dissolvd30DA AVG report only Jun
005Selenium, potentially dissolvd30DA AVG report only Jul
005Selenium, potentially dissolvd30DA AVG report only Aug
005Selenium, potentially dissolvd30DA AVG report only Sep
005Selenium, potentially dissolvd30DA AVG report only Oct
005Selenium, potentially dissolvd30DA AVG report only Nov
005Selenium, potentially dissolvd30DA AVG report only Dec
005Selenium, potentially dissolvd30DA AVG report only Jan
005Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Feb
005Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Mar
005Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Apr
005Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L May
005Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Jun
005Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Jul
005Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Aug
005Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Sep
005Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Oct
005Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Nov
005Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Dec
005Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Jan
005Flow, in conduit or thru treatment plant30DA AVG <= .023 MGD Jan
005Flow, in conduit or thru treatment plant30DA AVG <= .023 MGD Feb
005Flow, in conduit or thru treatment plant30DA AVG <= .033 MGD Mar
005Flow, in conduit or thru treatment plant30DA AVG <= .094 MGD Apr
005Flow, in conduit or thru treatment plant30DA AVG <= .038 MGD May
005Flow, in conduit or thru treatment plant30DA AVG <= .027 MGD Jun
005Flow, in conduit or thru treatment plant30DA AVG <= .02 MGD Jul
005Flow, in conduit or thru treatment plant30DA AVG <= .023 MGD Aug
005Flow, in conduit or thru treatment plant30DA AVG <= .023 MGD Sep
005Flow, in conduit or thru treatment plant30DA AVG <= .023 MGD Oct
005Flow, in conduit or thru treatment plant30DA AVG <= .023 MGD Nov
005Flow, in conduit or thru treatment plant30DA AVG <= .023 MGD Dec
005Flow, in conduit or thru treatment plant30DA AVG <= .007 MGD Mar
005Flow, in conduit or thru treatment plant30DA AVG <= .201 MGD Apr
005Flow, in conduit or thru treatment plant30DA AVG <= .178 MGD May
005Flow, in conduit or thru treatment plant30DA AVG <= .113 MGD Jun
005Flow, in conduit or thru treatment plant30DA AVG <= .038 MGD Jul
005Flow, in conduit or thru treatment plant30DA AVG <= .034 MGD Aug
005Flow, in conduit or thru treatment plant30DA AVG <= .038 MGD Sep
005Flow, in conduit or thru treatment plant30DA AVG <= .034 MGD Oct
005Flow, in conduit or thru treatment plant30DA AVG <= .034 MGD Nov
005Flow, in conduit or thru treatment plant30DA AVG <= .034 MGD Dec
005Flow, in conduit or thru treatment plantDAILY MX report only Jan
005Flow, in conduit or thru treatment plantDAILY MX report only Feb
005Flow, in conduit or thru treatment plantDAILY MX report only Mar
005Flow, in conduit or thru treatment plantDAILY MX report only Apr
005Flow, in conduit or thru treatment plantDAILY MX report only May
005Flow, in conduit or thru treatment plantDAILY MX report only Jun
005Flow, in conduit or thru treatment plantDAILY MX report only Jul
005Flow, in conduit or thru treatment plantDAILY MX report only Aug
005Flow, in conduit or thru treatment plantDAILY MX report only Sep
005Flow, in conduit or thru treatment plantDAILY MX report only Oct
005Flow, in conduit or thru treatment plantDAILY MX report only Nov
005Flow, in conduit or thru treatment plantDAILY MX report only Dec
005Flow, in conduit or thru treatment plantDAILY MX report only Mar
005Flow, in conduit or thru treatment plantDAILY MX report only Apr
005Flow, in conduit or thru treatment plantDAILY MX report only May
005Flow, in conduit or thru treatment plantDAILY MX report only Jun
005Flow, in conduit or thru treatment plantDAILY MX report only Jul
005Flow, in conduit or thru treatment plantDAILY MX report only Aug
005Flow, in conduit or thru treatment plantDAILY MX report only Sep
005Flow, in conduit or thru treatment plantDAILY MX report only Oct
005Flow, in conduit or thru treatment plantDAILY MX report only Nov
005Flow, in conduit or thru treatment plantDAILY MX report only Dec
005Solids, total dissolved30DA AVG <= 17470 mg/L May
005Solids, total dissolved30DA AVG <= 8504 mg/L Jun
005Solids, total dissolved30DA AVG <= 9747 mg/L Jul
005Solids, total dissolved30DA AVG <= 5100 mg/L Aug
005Solids, total dissolved30DA AVG <= 5120 mg/L Sep
005Solids, total dissolved30DA AVG <= 5170 mg/L Oct
005Solids, total dissolved30DA AVG report only all year
006pHMINIMUM >= 6.5 SU all year
006pHMAXIMUM <= 9 SU all year
006Iron, total recoverable30DA AVG <= 1000 ug/L all year
006Selenium, potentially dissolvd30DA AVG report only Jan
006Selenium, potentially dissolvd30DA AVG report only Feb
006Selenium, potentially dissolvd30DA AVG report only Mar
006Selenium, potentially dissolvd30DA AVG report only Apr
006Selenium, potentially dissolvd30DA AVG report only May
006Selenium, potentially dissolvd30DA AVG report only Jun
006Selenium, potentially dissolvd30DA AVG report only Jul
006Selenium, potentially dissolvd30DA AVG report only Aug
006Selenium, potentially dissolvd30DA AVG report only Sep
006Selenium, potentially dissolvd30DA AVG report only Oct
006Selenium, potentially dissolvd30DA AVG report only Nov
006Selenium, potentially dissolvd30DA AVG report only Dec
006Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Jan
006Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Feb
006Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Mar
006Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Apr
006Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L May
006Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Jun
006Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Jul
006Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Aug
006Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Sep
006Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Oct
006Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Nov
006Selenium, potentially dissolvdDAILY MX <= 18.4 ug/L Dec
006Flow, in conduit or thru treatment plant30DA AVG <= .115 MGD Jan
006Flow, in conduit or thru treatment plant30DA AVG <= .115 MGD Feb
006Flow, in conduit or thru treatment plant30DA AVG <= .04 MGD Mar
006Flow, in conduit or thru treatment plant30DA AVG <= .275 MGD Apr
006Flow, in conduit or thru treatment plant30DA AVG <= .154 MGD May
006Flow, in conduit or thru treatment plant30DA AVG <= .134 MGD Jun
006Flow, in conduit or thru treatment plant30DA AVG <= .057 MGD Jul
006Flow, in conduit or thru treatment plant30DA AVG <= .115 MGD Aug
006Flow, in conduit or thru treatment plant30DA AVG <= .115 MGD Sep
006Flow, in conduit or thru treatment plant30DA AVG <= .115 MGD Oct
006Flow, in conduit or thru treatment plant30DA AVG <= .115 MGD Nov
006Flow, in conduit or thru treatment plant30DA AVG <= .115 MGD Dec
006Flow, in conduit or thru treatment plant30DA AVG <= .055 MGD Mar
006Flow, in conduit or thru treatment plant30DA AVG <= .355 MGD Apr
006Flow, in conduit or thru treatment plant30DA AVG <= .352 MGD May
006Flow, in conduit or thru treatment plant30DA AVG <= .182 MGD Jun
006Flow, in conduit or thru treatment plant30DA AVG <= .12 MGD Jul
006Flow, in conduit or thru treatment plantDAILY MX report only Jan
006Flow, in conduit or thru treatment plantDAILY MX report only Feb
006Flow, in conduit or thru treatment plantDAILY MX report only Mar
006Flow, in conduit or thru treatment plantDAILY MX report only Apr
006Flow, in conduit or thru treatment plantDAILY MX report only May
006Flow, in conduit or thru treatment plantDAILY MX report only Jun
006Flow, in conduit or thru treatment plantDAILY MX report only Jul
006Flow, in conduit or thru treatment plantDAILY MX report only Aug
006Flow, in conduit or thru treatment plantDAILY MX report only Sep
006Flow, in conduit or thru treatment plantDAILY MX report only Oct
006Flow, in conduit or thru treatment plantDAILY MX report only Nov
006Flow, in conduit or thru treatment plantDAILY MX report only Dec
006Flow, in conduit or thru treatment plantDAILY MX report only Mar
006Flow, in conduit or thru treatment plantDAILY MX report only Apr
006Flow, in conduit or thru treatment plantDAILY MX report only May
006Flow, in conduit or thru treatment plantDAILY MX report only Jun
006Flow, in conduit or thru treatment plantDAILY MX report only Jul
006Solids, total dissolved30DA AVG <= 5000 mg/L May
006Solids, total dissolved30DA AVG <= 5000 mg/L Jun
006Solids, total dissolved30DA AVG <= 5000 mg/L Jul
006Solids, total dissolved30DA AVG <= 5000 mg/L Aug
006Solids, total dissolved30DA AVG <= 5000 mg/L Sep
006Solids, total dissolved30DA AVG <= 5000 mg/L Oct
006Solids, total dissolved30DA AVG report only all year
007pHMINIMUM >= 6.5 SU all year
007pHMAXIMUM <= 9 SU all year
007Solids, total suspended30DA AVG <= 35 mg/L all year
007Solids, total suspendedMX 7D AV <= 70 mg/L all year
007Iron, total recoverable30DA AVG <= 1000 ug/L all year
007Iron, total recoverableDAILY MX <= 6000 ug/L all year
007Zinc, potentially dissolvedDAILY MX report only all year
007Copper, potentially dissolvedDAILY MX report only all year
007Cadmium, potentially dissolvdDAILY MX report only all year
007Chromium, trivalent, potentially dissolvdDAILY MX report only all year
007Manganese, potentially dissolvd30DA AVG report only all year
007Manganese, potentially dissolvd30DA AVG report only all year
007Manganese, potentially dissolvdDAILY MX report only all year
007Manganese, potentially dissolvdDAILY MX report only all year
007Selenium, potentially dissolvd30DA AVG report only all year
007Selenium, potentially dissolvdDAILY MX report only all year
007Flow, in conduit or thru treatment plant30DA AVG report only all year
007Flow, in conduit or thru treatment plantDAILY MX report only all year
007Mercury, total low levelDAILY MX report only all year
007Oil and grease visualINST MAX report only all year

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