Emery County Coal Resources Inc. Lila Canyon Mine

NPDES permit UT0026018 · Minor NON-POTW · effective, expires 2030-11-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

0values over a limit
0required values missing, on 0 form(s)
16of 37 forms filed late

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

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 (76)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeDAILY MN report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001Oxygen, dissolved [DO]MO AV MN >= 5 mg/L all year
001Oxygen, dissolved [DO]DAILY MN >= 3 mg/L all year
001BOD, 5-day, 20 deg. CMX MO AV <= 25 mg/L all year
001BOD, 5-day, 20 deg. CMX WK AV <= 35 mg/L all year
001BOD, 5-day, 20 deg. CMX MO AV report only all year
001BOD, 5-day, 20 deg. CMX WK AV report only all year
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMX MO AV <= 25 mg/L all year
001Solids, total suspendedMX WK AV <= 35 mg/L all year
001Solids, total suspendedMX MO AV report only all year
001Solids, total suspendedMX WK AV report only all year
001Oil & GreaseDAILY MX <= 10 mg/L all year
001E. coliMX MO AV <= 126 #/100mL all year
001E. coliMX WK AV <= 158 #/100mL all year
001Nitrogen, ammonia [NH3-N]MX MO AV <= 2.2 mg/L Jul, Aug, Sep
001Nitrogen, ammonia [NH3-N]MX MO AV <= 2.1 mg/L Oct, Nov, Dec
001Nitrogen, ammonia [NH3-N]MX MO AV <= 3.3 mg/L Jan, Feb, Mar
001Nitrogen, ammonia [NH3-N]MX MO AV <= 2.4 mg/L Apr, May, Jun
001Nitrogen, ammonia [NH3-N]DAILY MX <= 7.8 mg/L Jul, Aug, Sep
001Nitrogen, ammonia [NH3-N]DAILY MX <= 5.6 mg/L Oct, Nov, Dec
001Nitrogen, ammonia [NH3-N]DAILY MX <= 8.7 mg/L Jan, Feb, Mar
001Nitrogen, ammonia [NH3-N]DAILY MX <= 6.6 mg/L Apr, May, Jun
001Solids, total dissolvedMX MO AV report only all year
001Solids, total dissolvedDAILY MX <= 1500 mg/L all year
001Solids, total dissolvedMX MO AV report only all year
001BOD, 5-day, percent removalMINIMUM >= 85 % all year
001Solids, suspended percent removalMINIMUM >= 85 % all year
001Flow, totalMX MO AV <= .004375 MGD all year
001Flow, totalDAILY MX <= .00875 MGD all year
001Oil and grease visualDAILY MX <= 0 pass=0;fail=1 all year
002Temperature, water deg. centigradeDAILY MN report only all year
002Temperature, water deg. centigradeDAILY MX report only all year
002TurbidityDAILY MX report only all year
002Oxygen, dissolved [DO]MO AV MN >= 5 mg/L all year
002Oxygen, dissolved [DO]DAILY MN >= 3 mg/L all year
002pHDAILY MN >= 6.5 SU all year
002pHDAILY MX <= 9 SU all year
002Solids, total suspendedDAILY MX <= 70 mg/L all year
002Oil & GreaseDAILY MX <= 10 mg/L all year
002Arsenic, total recoverableDAILY MX report only all year
002Iron, total recoverableDAILY MX report only all year
002Selenium, total recoverableDAILY MX report only all year
002Nickel, total recoverableDAILY MX report only all year
002Silver total recoverableDAILY MX report only all year
002Zinc, total recoverableDAILY MX report only all year
002Aluminum, total recoverableDAILY MX report only all year
002Cadmium, total recoverableDAILY MX report only all year
002Lead, total recoverableDAILY MX report only all year
002Chromium, total recoverableDAILY MX report only all year
002Copper, total recoverableDAILY MX report only all year
002Solids, total dissolvedMX MO AV report only all year
002Solids, total dissolvedDAILY MX <= 3000 mg/L all year
002Solids, total dissolvedMX MO AV report only all year
002Mercury, total recoverableDAILY MX report only all year
002Iron, total [as Fe]DAILY MX <= 1 mg/L all year
002Flow, totalMX MO AV <= 3 MGD all year
002Flow, totalDAILY MX report only all year
002Oil and grease visualMX MO AV report only all year
003TurbidityDAILY MX report only all year
003Oxygen, dissolved [DO]MO AV MN >= 5 mg/L all year
003Oxygen, dissolved [DO]DAILY MN >= 3 mg/L all year
003pHDAILY MN >= 6.5 SU all year
003pHDAILY MX <= 9 SU all year
003Solids, total suspendedDAILY MX <= 70 mg/L all year
003Solids, settleableDAILY MX report only all year
003Oil & GreaseDAILY MX <= 10 mg/L all year
003Iron, total [as Fe]DAILY MX <= 1 mg/L all year
003Solids, total dissolvedMX MO AV report only all year
003Solids, total dissolvedDAILY MX <= 3000 mg/L all year
003Solids, total dissolvedMX MO AV report only all year
003Flow, totalMX MO AV <= 8 MGD all year
003Flow, totalDAILY MX report only all year
003Oil and grease visualMX MO AV 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