CANYON FUEL CO., DUGOUT

NPDES permit UT0025593 · Minor NON-POTW · effective, expires 2030-08-31 · 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.

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

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

Last period with anything received: 2026-07-31.

Reporting

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

Limits in force (115)

OutfallParameterStatisticLimitMonths
001Flow rateMX MO AV <= 2 MGD all year
001Flow rateDAILY MX report only all year
001TurbidityDAILY MX report only all year
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedDAILY MX <= 70 mg/L all year
001Oil & GreaseDAILY MX <= 10 mg/L all year
001Arsenic, total [as As]MX MO AV report only all year
001Cadmium, total [as Cd]MX MO AV report only all year
001Chromium, total [as Cr]MX MO AV report only all year
001Copper, total [as Cu]MX MO AV report only all year
001Iron, total [as Fe]DAILY MX <= 1.03 mg/L all year
001Lead, total [as Pb]MX MO AV report only all year
001Nickel, total [as Ni]MX MO AV report only all year
001Silver, total [as Ag]MX MO AV report only all year
001Zinc, total [as Zn]MX MO AV report only all year
001Selenium, total [as Se]MX MO AV report only all year
001Sanitary waste discharged-assessmntDAILY MX < 1 N=0;Y=1 all year
001Solids, total dissolvedMX MO AV report only all year
001Solids, total dissolvedDAILY MX <= 2400 mg/L all year
001Solids, total dissolvedDAILY MX report only all year
001Mercury, total [as Hg]MX MO AV report only all year
001Oil and grease visualDAILY MX < 1 N=0;Y=1 all year
002Flow rateMX MO AV report only all year
002Flow rateDAILY MX report only all year
002TurbidityDAILY MX report only all year
002pHDAILY MN >= 6.5 SU all year
002pHDAILY MX <= 9 SU all year
002Solids, total suspendedDAILY MX <= 70 mg/L all year
002Solids, settleableDAILY MX report only all year
002Oil & GreaseDAILY MX <= 10 mg/L all year
002Iron, total [as Fe]DAILY MX <= 1.03 mg/L all year
002Sanitary waste discharged-assessmntDAILY MX < 1 N=0;Y=1 all year
002Solids, total dissolvedMX MO AV report only all year
002Solids, total dissolvedDAILY MX <= 2400 mg/L all year
002Solids, total dissolvedDAILY MX report only all year
002Oil and grease visualDAILY MX < 1 N=0;Y=1 all year
003Flow rateMX MO AV report only all year
003Flow rateDAILY MX report only all year
003TurbidityDAILY MX report only all year
003pHDAILY MN >= 6.5 SU all year
003pHDAILY MX <= 9 SU all year
003Solids, total suspendedDAILY MX <= 70 mg/L all year
003Oil & GreaseDAILY MX <= 10 mg/L all year
003Iron, total [as Fe]DAILY MX <= 1.03 mg/L all year
003Sanitary waste discharged-assessmntDAILY MX < 1 N=0;Y=1 all year
003Solids, total dissolved30DA AVG report only all year
003Solids, total dissolvedDAILY MX <= 2400 mg/L all year
003Solids, total dissolvedDAILY MX report only all year
003Oil and grease visualDAILY MX < 1 N=0;Y=1 all year
004Flow rateMX MO AV report only all year
004Flow rateDAILY MX report only all year
004TurbidityDAILY MX report only all year
004pHDAILY MN >= 6.5 SU all year
004pHDAILY MX <= 9 SU all year
004Solids, total suspendedDAILY MX <= 70 mg/L all year
004Solids, settleableDAILY MX report only all year
004Oil & GreaseDAILY MX <= 10 mg/L all year
004Iron, total [as Fe]DAILY MX <= 1.03 mg/L all year
004Sanitary waste discharged-assessmntDAILY MX < 1 N=0;Y=1 all year
004Solids, total dissolvedMX MO AV report only all year
004Solids, total dissolvedDAILY MX <= 2400 mg/L all year
004Solids, total dissolvedDAILY MX report only all year
004Oil and grease visualDAILY MX < 1 N=0;Y=1 all year
005Flow rateMX MO AV <= 2 MGD all year
005Flow rateDAILY MX report only all year
005TurbidityDAILY MX report only all year
005pHDAILY MN >= 6.5 SU all year
005pHDAILY MX <= 9 SU all year
005Solids, total suspendedDAILY MX <= 70 mg/L all year
005Oil & GreaseDAILY MX <= 10 mg/L all year
005Arsenic, total [as As]MX MO AV report only all year
005Cadmium, total [as Cd]MX MO AV report only all year
005Chromium, total [as Cr]MX MO AV report only all year
005Copper, total [as Cu]MX MO AV report only all year
005Iron, total [as Fe]DAILY MX <= 1.03 mg/L all year
005Lead, total [as Pb]MX MO AV report only all year
005Nickel, total [as Ni]MX MO AV report only all year
005Silver, total [as Ag]MX MO AV report only all year
005Zinc, total [as Zn]MX MO AV report only all year
005Selenium, total [as Se]MX MO AV report only all year
005Sanitary waste discharged-assessmntDAILY MX < 1 N=0;Y=1 all year
005Solids, total dissolvedMX MO AV report only all year
005Solids, total dissolvedDAILY MX <= 2400 mg/L all year
005Solids, total dissolvedDAILY MX report only all year
005Mercury, total [as Hg]MX MO AV report only all year
005Oil and grease visualDAILY MX < 1 N=0;Y=1 all year
006Flow rateMX MO AV report only all year
006Flow rateDAILY MX report only all year
006TurbidityDAILY MX report only all year
006pHDAILY MN >= 6.5 SU all year
006pHDAILY MX <= 9 SU all year
006Solids, total suspendedDAILY MX <= 70 mg/L all year
006Solids, settleableDAILY MX report only all year
006Oil & GreaseDAILY MX <= 10 mg/L all year
006Iron, total [as Fe]DAILY MX <= 1.03 mg/L all year
006Sanitary waste discharged-assessmntDAILY MX < 1 N=0;Y=1 all year
006Solids, total dissolvedMX MO AV report only all year
006Solids, total dissolvedDAILY MX <= 2400 mg/L all year
006Solids, total dissolvedDAILY MX report only all year
006Oil and grease visualDAILY MX < 1 N=0;Y=1 all year
007Flow rateMX MO AV report only all year
007Flow rateDAILY MX report only all year
007pHDAILY MN >= 6.5 SU all year
007pHDAILY MX <= 9 SU all year
007Solids, total suspendedDAILY MX <= 70 mg/L all year
007Solids, settleableDAILY MX report only all year
007Oil & GreaseDAILY MX <= 10 mg/L all year
007Iron, total [as Fe]DAILY MX <= 1.03 mg/L all year
007Sanitary waste discharged-assessmntDAILY MX < 1 N=0;Y=1 all year
007Solids, total dissolvedMX MO AV report only all year
007Solids, total dissolvedDAILY MX <= 2400 mg/L all year
007Solids, total dissolvedDAILY MX report only all year
007Oil and grease visualDAILY MX < 1 N=0;Y=1 all year
SUMSolids, total dissolvedDAILY MX <= 1 ton/d 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