Meridian Beartrack Company

NPDES permit CA0085243 · Major NON-POTW · effective, expires 2028-01-31 · 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 92 forms filed late

Last period with anything received: 2026-08-31.

Reporting

Reports are due about 32 days after each monitoring period ends (the most common figure among CA permits in EPA's filings — check your permit).

Limits in force (68)

OutfallParameterStatisticLimitMonths
001Specific conductanceMO AVG report only all year
001Specific conductanceDAILY MX report only all year
001Oxygen, dissolved [DO]INST MIN report only all year
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 8.5 SU all year
001Hardness, total [as CaCO3]DAILY MX report only all year
001Sulfate, total [as SO4]DAILY MX report only all year
001Arsenic, total recoverableMO AVG <= 78 ug/L all year
001Arsenic, total recoverableMO AVG <= 88 ug/L all year
001Arsenic, total recoverableMO AVG <= 97 ug/L all year
001Arsenic, total recoverableMO AVG <= 107 ug/L all year
001Arsenic, total recoverableMO AVG <= 117 ug/L all year
001Arsenic, total recoverableMO AVG <= 126 ug/L all year
001Arsenic, total recoverableMO AVG <= 136 ug/L all year
001Arsenic, total recoverableMO AVG <= 146 ug/L all year
001Arsenic, total recoverableMO AVG <= 156 ug/L all year
001Arsenic, total recoverableDAILY MX <= 91 ug/L all year
001Arsenic, total recoverableDAILY MX <= 102 ug/L all year
001Arsenic, total recoverableDAILY MX <= 114 ug/L all year
001Arsenic, total recoverableDAILY MX <= 125 ug/L all year
001Arsenic, total recoverableDAILY MX <= 137 ug/L all year
001Arsenic, total recoverableDAILY MX <= 148 ug/L all year
001Arsenic, total recoverableDAILY MX <= 159 ug/L all year
001Arsenic, total recoverableDAILY MX <= 171 ug/L all year
001Arsenic, total recoverableDAILY MX <= 183 ug/L all year
001Boron, total recoverableDAILY MX report only all year
001DiazinonDAILY MX report only all year
001DiazinonDAILY MX report only all year
001Flow, in conduit or thru treatment plantDAILY AV report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Solids, total dissolvedDAILY MX <= 6120 mg/L all year
001Solids, total dissolvedANNL TOT <= 3000 ton/yr all year
001Solids, total dissolvedANNL TOT <= 3000 ton/yr all year
001ChlorpyrifosDAILY MX report only all year
001ChlorpyrifosDAILY MX report only all year
001%Effect Static 4 Day Chronic Raphidocelis subcapitataMD report only all year
001%Effect Static 4 Day Chronic Raphidocelis subcapitataMD report only all year
001%Effect Static 4 Day Chronic Raphidocelis subcapitataMAXIMUM report only all year
001%Effect Static 4 Day Chronic Raphidocelis subcapitataMAXIMUM report only all year
001%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiaMD report only all year
001%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiaMD report only all year
001%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiaMAXIMUM report only all year
001%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiaMAXIMUM report only all year
001%Effect Static Renewal 7Day Chronic Pimephales promelasMD report only all year
001%Effect Static Renewal 7Day Chronic Pimephales promelasMD report only all year
001%Effect Static Renewal 7Day Chronic Pimephales promelasMAXIMUM report only all year
001%Effect Static Renewal 7Day Chronic Pimephales promelasMAXIMUM report only all year
001%Surv Static Renewal 96Hr Oncorhynchus mykissMINIMUM >= 70 % survival all year
001%Surv Static Renewal 96Hr Oncorhynchus mykissMINIMUM >= 70 % survival all year
001%Surv Static Renewal 96Hr Oncorhynchus mykissBA >= 90 % survival all year
001%Surv Static Renewal 96Hr Oncorhynchus mykissBA >= 90 % survival all year
001% Survival Flow Through 96Hr Acute Oncorhynchus mykissMINIMUM >= 70 % survival all year
001% Survival Flow Through 96Hr Acute Oncorhynchus mykissMINIMUM >= 70 % survival all year
001% Survival Flow Through 96Hr Acute Oncorhynchus mykissBA >= 90 % survival all year
001% Survival Flow Through 96Hr Acute Oncorhynchus mykissBA >= 90 % survival all year
001TU Static 4 Day Chronic Raphidocelis subcapitata (formerly Selenastrum capricornutum)AVERAGE report only all year
001TU Static 4 Day Chronic Raphidocelis subcapitata (formerly Selenastrum capricornutum)AVERAGE report only all year
001TU Static 4 Day Chronic Raphidocelis subcapitata (formerly Selenastrum capricornutum)DAILY MX report only all year
001TU Static 4 Day Chronic Raphidocelis subcapitata (formerly Selenastrum capricornutum)DAILY MX report only all year
001TU Static Renewal 7-Day Chronic Ceriodaphnia dubiaAVERAGE report only all year
001TU Static Renewal 7-Day Chronic Ceriodaphnia dubiaAVERAGE report only all year
001TU Static Renewal 7-Day Chronic Ceriodaphnia dubiaDAILY MX report only all year
001TU Static Renewal 7-Day Chronic Ceriodaphnia dubiaDAILY MX report only all year
001TU Static Renewal 7-Day Chronic Pimphales promelasAVERAGE report only all year
001TU Static Renewal 7-Day Chronic Pimphales promelasAVERAGE report only all year
001TU Static Renewal 7-Day Chronic Pimphales promelasDAILY MX report only all year
001TU Static Renewal 7-Day Chronic Pimphales promelasDAILY 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