Carbon Creek Energy, LLC

NPDES permit WY0055590 · Minor NON-POTW · effective, expires 2029-09-30 · 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.

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

0values over a limit
0required values missing, on 0 form(s)
0of 48 forms filed late

Last period with anything received: 2026-06-30.

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among WY permits in EPA's filings — check your permit).

Limits in force (60)

OutfallParameterStatisticLimitMonths
001Specific conductanceDAILY MX <= 7500 umho/cm all year
001Specific conductanceDAILY MX <= 7500 umho/cm all year
001pHINST MIN >= 6.5 SU all year
001pHINST MAX <= 9 SU all year
001Alkalinity, total [as CaCO3]DAILY MX report only all year
001Calcium, dissolved [as Ca]DAILY MX report only all year
001Calcium, dissolved [as Ca]DAILY MX report only all year
001Magnesium, dissolved [as Mg]DAILY MX report only all year
001Magnesium, dissolved [as Mg]DAILY MX report only all year
001Sodium, dissolved [as Na]DAILY MX report only all year
001Sodium, dissolved [as Na]DAILY MX report only all year
001Sodium adsorption ratioDAILY MX report only all year
001Sodium adsorption ratioDAILY MX report only all year
001Arsenic, total recoverableDAILY MX <= 8.4 ug/L all year
001Barium, total recoverableDAILY MX <= 1800 ug/L all year
001Iron, dissolved [as Fe]DAILY MX <= 1000 ug/L all year
001ChlorideDAILY MX <= 150 mg/L all year
001DurationMO TOTAL report only all year
001DurationMO TOTAL report only all year
001Bicarbonate as [CaCO3]DAILY MX report only all year
001Solids, total dissolvedDAILY MX report only all year
001Solids, total dissolvedDAILY MX report only all year
001FlowDAILY MX report only all year
001FlowDAILY MX report only all year
001FlowMO AVG report only all year
001FlowMO AVG report only all year
001Pass/Fail Static 48Hr Acute Daphnia Magna4C <= 0 pass=0;fail=1 all year
001Pass/Fail Static 96 Hr Acute Pimephales Promelas9D <= 0 pass=0;fail=1 all year
DPRSpecific conductanceDAILY MX report only all year
DPRSpecific conductanceDAILY MX report only all year
DPRCalcium, dissolved [as Ca]DAILY MX report only all year
DPRCalcium, dissolved [as Ca]DAILY MX report only all year
DPRMagnesium, dissolved [as Mg]DAILY MX report only all year
DPRMagnesium, dissolved [as Mg]DAILY MX report only all year
DPRSodium, dissolved [as Na]DAILY MX report only all year
DPRSodium, dissolved [as Na]DAILY MX report only all year
DPRSodium adsorption ratioDAILY MX report only all year
DPRSodium adsorption ratioDAILY MX report only all year
TRB1Specific conductanceDAILY MX report only all year
TRB1Specific conductanceDAILY MX report only all year
TRB1Calcium, dissolved [as Ca]DAILY MX report only all year
TRB1Calcium, dissolved [as Ca]DAILY MX report only all year
TRB1Magnesium, dissolved [as Mg]DAILY MX report only all year
TRB1Magnesium, dissolved [as Mg]DAILY MX report only all year
TRB1Sodium, dissolved [as Na]DAILY MX report only all year
TRB1Sodium, dissolved [as Na]DAILY MX report only all year
TRB1Sodium adsorption ratioDAILY MX report only all year
TRB1Sodium adsorption ratioDAILY MX report only all year
TRB1FlowINST MAX report only all year
TRB1FlowINST MAX report only all year
UPRSpecific conductanceDAILY MX report only all year
UPRSpecific conductanceDAILY MX report only all year
UPRCalcium, dissolved [as Ca]DAILY MX report only all year
UPRCalcium, dissolved [as Ca]DAILY MX report only all year
UPRMagnesium, dissolved [as Mg]DAILY MX report only all year
UPRMagnesium, dissolved [as Mg]DAILY MX report only all year
UPRSodium, dissolved [as Na]DAILY MX report only all year
UPRSodium, dissolved [as Na]DAILY MX report only all year
UPRSodium adsorption ratioDAILY MX report only all year
UPRSodium adsorption ratioDAILY 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