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Paperboard Mills, major discharger, Morrilton, Arkansas. NPDES permit AR0001830, in force until Jun 30, 2029. Last 12 months: over a limit once (last April 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| April 2026 | E. coli, 7-day geometric mean | 4800 #/100mL | ≤ 2050 #/100mL | 134% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Stream flow, instantaneous | minimum | report only (cfs) | Jul–Sep | 001 |
| Stream flow, instantaneous | daily maximum | report only (cfs) | Jul–Sep | 001 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 11682.4 lb/d | all year | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 22207.7 lb/d | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | Jul–Sep | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | Jul–Sep | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 6000 lb/d | Jul–Sep | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 9000 lb/d | Jul–Sep | 001 |
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 001 |
| Solids, total suspended | monthly average | ≤ 16910.4 lb/d | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 34151.4 lb/d | all year | 001 |
| BOD, 5-day, 20 deg C per cfs of streamflw | monthly average | ≤ 8.08 lb/CFS/d | Jul–Sep | 001 |
| BOD, 5-day, 20 deg C per cfs of streamflw | daily maximum | ≤ 12.12 lb/CFS/d | Jul–Sep | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| E. coli | 30-day geometric mean | report only (#/100mL) | May, Jun | 001 |
| E. coli | 30-day geometric mean | report only (#/100mL) | Jan–Apr | 001 |
| E. coli | 30-day geometric mean | report only (#/100L) | Jul–Sep | 001 |
| E. coli | 30-day geometric mean | report only (#/100L) | Oct–Dec | 001 |
| E. coli | 7-day geometric mean | ≤ 410 #/100mL | May, Jun | 001 |
| E. coli | 7-day geometric mean | ≤ 2050 #/100mL | Jan–Apr | 001 |
| E. coli | 7-day geometric mean | ≤ 410 #/100L | Jul–Sep | 001 |
| E. coli | 7-day geometric mean | ≤ 2050 #/100L | Oct–Dec | 001 |
| Whole effluent toxicity - retest #1 | 7-day minimum | report only (pass=0;fail=1) | all year | TX1 |
| Whole effluent toxicity - retest #2 | 7-day minimum | report only (pass=0;fail=1) | all year | TX1 |
| WET, sublethal retest #1 | 7-day minimum | report only (pass=0;fail=1) | all year | TX1 |
| WET, sublethal retest #2 | 7-day minimum | report only (pass=0;fail=1) | all year | TX1 |
| Whole Effluent Toxicity - Retest #3 | 7-day minimum | report only (pass=0;fail=1) | all year | TX1 |
| Whole Effluent Toxicity, Sub-Lethal Retest #3 | 7-day minimum | report only (pass=0;fail=1) | all year | TX1 |
| Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7-day minimum | report only (pass=0;fail=1) | all year | TX1 |
| Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | 7-day minimum | report only (pass=0;fail=1) | all year | TX1 |
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7-day minimum | report only (pass=0;fail=1) | all year | TX1 |
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas | 7-day minimum | report only (pass=0;fail=1) | all year | TX1 |
| NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7-day minimum | report only (%) | all year | TX1 |
| NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas | 7-day minimum | report only (%) | all year | TX1 |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7-day minimum | report only (%) | all year | TX1 |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas | 7-day minimum | report only (%) | all year | TX1 |
| Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia | 7-day minimum | report only (%) | all year | TX1 |
| Coef Of Var Static Renewal 7Day Chronic Pimephales promelas | 7-day minimum | report only (%) | all year | TX1 |
Cited limits by parameter: Arkansas's rules and the federal ones.
Same industry: the 8 Paper and Allied Products permits in Arkansas.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/AR0001830 · MCP: https://passage-data.com/mcp