Eagle Specialty Materials, LLC

NPDES permit WY0026018 · Minor NON-POTW · effective, expires 2028-12-31 · 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.

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

0values over a limit
0required values missing, on 0 form(s)
0of 90 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 (115)

OutfallParameterStatisticLimitMonths
013pHINST MIN >= 6.5 SU all year
013pHINST MAX <= 9 SU all year
013Solids, total suspendedMO AVG <= 35 mg/L all year
013Solids, total suspendedINST MAX <= 70 mg/L all year
013Solids, settleableINST MAX <= .5 mL/L all year
013Iron, total [as Fe]MO AVG <= 3 mg/L all year
013Iron, total [as Fe]DAILY MX <= 6 mg/L all year
013Iron, total [as Fe]INST MAX <= 9 mg/L all year
013Iron, dissolved [as Fe]INST MAX <= 1000 ug/L all year
013Manganese, dissolved [as Mn]INST MAX <= 1462 ug/L all year
013DurationMO TOTAL report only all year
013FlowMO AVG report only all year
013FlowDAILY MX report only all year
014BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
014BOD, 5-day, 20 deg. CDAILY MX <= 45 mg/L all year
014BOD, 5-day, 20 deg. CINST MAX <= 90 mg/L all year
014pHINST MIN >= 6.5 SU all year
014pHINST MAX <= 9 SU all year
014Solids, total suspendedMO AVG <= 100 mg/L all year
014Solids, total suspendedMO AVG <= 35 mg/L all year
014Solids, total suspendedWKLY AVG <= 150 mg/L all year
014Solids, total suspendedINST MAX <= 70 mg/L all year
014Solids, total suspendedDAILY MX <= 300 mg/L all year
014Solids, settleableINST MAX <= .5 mL/L all year
014Iron, total [as Fe]MO AVG <= 3 mg/L all year
014Iron, total [as Fe]DAILY MX <= 6 mg/L all year
014Iron, total [as Fe]INST MAX <= 9 mg/L all year
014Iron, dissolved [as Fe]INST MAX <= 1000 ug/L all year
014Manganese, dissolved [as Mn]INST MAX <= 1462 ug/L all year
014DurationMO TOTAL report only all year
014Chlorine, total residualDAILY MX <= .011 mg/L all year
014E. coliMO AVG <= 126 #/100mL May, Jun, Jul, Aug, Sep
014E. coliMO AVG <= 630 #/100mL Jan, Feb, Mar, Apr, Oct, Nov, Dec
014E. coliDAILY MX <= 576 #/100mL May, Jun, Jul, Aug, Sep
014E. coliDAILY MX <= 630 #/100mL Jan, Feb, Mar, Apr, Oct, Nov, Dec
014FlowMO AVG report only all year
014FlowDAILY MX report only all year
018pHINST MIN >= 6.5 SU all year
018pHINST MAX <= 9 SU all year
018Solids, total suspendedMO AVG <= 35 mg/L all year
018Solids, total suspendedINST MAX <= 70 mg/L all year
018Solids, settleableINST MAX <= .5 mL/L all year
018Iron, total [as Fe]MO AVG <= 3 mg/L all year
018Iron, total [as Fe]DAILY MX <= 6 mg/L all year
018Iron, total [as Fe]INST MAX <= 9 mg/L all year
018Iron, dissolved [as Fe]INST MAX <= 1000 ug/L all year
018Manganese, dissolved [as Mn]INST MAX <= 1462 ug/L all year
018DurationMO TOTAL report only all year
018FlowMO AVG report only all year
018FlowDAILY MX report only all year
019pHINST MIN >= 6.5 SU all year
019pHINST MAX <= 9 SU all year
019Solids, total suspendedMO AVG <= 35 mg/L all year
019Solids, total suspendedINST MAX <= 70 mg/L all year
019Solids, settleableINST MAX <= .5 mL/L all year
019Iron, total [as Fe]MO AVG <= 3 mg/L all year
019Iron, total [as Fe]DAILY MX <= 6 mg/L all year
019Iron, total [as Fe]INST MAX <= 9 mg/L all year
019Iron, dissolved [as Fe]INST MAX <= 1000 ug/L all year
019Manganese, dissolved [as Mn]INST MAX <= 1462 ug/L all year
019DurationMO TOTAL report only all year
019FlowMO AVG report only all year
019FlowDAILY MX report only all year
021pHINST MIN >= 6.5 SU all year
021pHINST MAX <= 9 SU all year
021Solids, total suspendedMO AVG <= 35 mg/L all year
021Solids, total suspendedINST MAX <= 70 mg/L all year
021Solids, settleableINST MAX <= .5 mL/L all year
021Iron, total [as Fe]MO AVG <= 3 mg/L all year
021Iron, total [as Fe]DAILY MX <= 6 mg/L all year
021Iron, total [as Fe]INST MAX <= 9 mg/L all year
021Iron, dissolved [as Fe]INST MAX <= 1000 ug/L all year
021Manganese, dissolved [as Mn]INST MAX <= 1462 ug/L all year
021DurationMO TOTAL report only all year
021FlowMO AVG report only all year
021FlowDAILY MX report only all year
029pHINST MIN >= 6.5 SU all year
029pHINST MAX <= 9 SU all year
029Solids, total suspendedMO AVG <= 35 mg/L all year
029Solids, total suspendedINST MAX <= 70 mg/L all year
029Solids, settleableINST MAX <= .5 mL/L all year
029Iron, total [as Fe]MO AVG <= 3 mg/L all year
029Iron, total [as Fe]DAILY MX <= 6 mg/L all year
029Iron, total [as Fe]INST MAX <= 9 mg/L all year
029Iron, dissolved [as Fe]INST MAX <= 1000 ug/L all year
029Manganese, dissolved [as Mn]INST MAX <= 1462 ug/L all year
029DurationMO TOTAL report only all year
029FlowMO AVG report only all year
029FlowDAILY MX report only all year
031pHINST MIN >= 6.5 SU all year
031pHINST MAX <= 9 SU all year
031Solids, total suspendedMO AVG <= 35 mg/L all year
031Solids, total suspendedINST MAX <= 70 mg/L all year
031Solids, settleableINST MAX <= .5 mL/L all year
031Iron, total [as Fe]MO AVG <= 3 mg/L all year
031Iron, total [as Fe]DAILY MX <= 6 mg/L all year
031Iron, total [as Fe]INST MAX <= 9 mg/L all year
031Iron, dissolved [as Fe]INST MAX <= 1000 ug/L all year
031Manganese, dissolved [as Mn]INST MAX <= 1462 ug/L all year
031DurationMO TOTAL report only all year
031FlowMO AVG report only all year
031FlowDAILY MX report only all year
033pHINST MIN >= 6.5 SU all year
033pHINST MAX <= 9 SU all year
033Solids, total suspendedMO AVG <= 35 mg/L all year
033Solids, total suspendedINST MAX <= 70 mg/L all year
033Solids, settleableINST MAX <= .5 mL/L all year
033Iron, total [as Fe]MO AVG <= 3 mg/L all year
033Iron, total [as Fe]DAILY MX <= 6 mg/L all year
033Iron, total [as Fe]INST MAX <= 9 mg/L all year
033Iron, dissolved [as Fe]INST MAX <= 1000 ug/L all year
033Manganese, dissolved [as Mn]INST MAX <= 1462 ug/L all year
033DurationMO TOTAL report only all year
033FlowMO AVG report only all year
033FlowDAILY 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