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Fabricated Metal Products, Van Buren, Arkansas. NPDES permit AR0036552 expired May 31, 2026; its limits still apply. Last 12 months: over a limit 2 times (last June 2026), 10 of 30 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| June 2026 | Solids, total suspended, daily maximum | 64 mg/L | ≤ 45 mg/L | 42% |
| June 2026 | Solids, total suspended, monthly average | 46.67 mg/L | ≤ 30 mg/L | 56% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 001 |
| Solids, total suspended | monthly average | ≤ 416.5 lb/d | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 972.5 lb/d | all year | 001 |
| Oil & Grease | monthly average | ≤ 10 mg/L | all year | 001 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 001 |
| Oil & Grease | monthly average | ≤ 121.3 lb/d | all year | 001 |
| Oil & Grease | daily maximum | ≤ 362.2 lb/d | all year | 001 |
| Nickel, total recoverable | monthly average | ≤ .354 mg/L | all year | 001 |
| Nickel, total recoverable | daily maximum | ≤ .559 mg/L | all year | 001 |
| Nickel, total recoverable | monthly average | ≤ .138 lb/d | all year | 001 |
| Nickel, total recoverable | daily maximum | ≤ .218 lb/d | all year | 001 |
| Silver total recoverable | monthly average | ≤ .031 mg/L | all year | 001 |
| Silver total recoverable | daily maximum | ≤ .055 mg/L | all year | 001 |
| Silver total recoverable | monthly average | ≤ .012 lb/d | all year | 001 |
| Silver total recoverable | daily maximum | ≤ .022 lb/d | all year | 001 |
| Zinc, total recoverable | monthly average | ≤ 5.71 mg/L | all year | 001 |
| Zinc, total recoverable | daily maximum | ≤ 16.9 mg/L | all year | 001 |
| Zinc, total recoverable | monthly average | ≤ 2.23 lb/d | all year | 001 |
| Zinc, total recoverable | daily maximum | ≤ 6.61 lb/d | all year | 001 |
| Cadmium, total recoverable | monthly average | ≤ .009 mg/L | all year | 001 |
| Cadmium, total recoverable | daily maximum | ≤ .014 mg/L | all year | 001 |
| Cadmium, total recoverable | monthly average | ≤ .004 lb/d | all year | 001 |
| Cadmium, total recoverable | daily maximum | ≤ .0055 lb/d | all year | 001 |
| Lead, total recoverable | monthly average | ≤ 4.2 mg/L | all year | 001 |
| Lead, total recoverable | daily maximum | ≤ 12.5 mg/L | all year | 001 |
| Lead, total recoverable | monthly average | ≤ 1.64 lb/d | all year | 001 |
| Lead, total recoverable | daily maximum | ≤ 4.89 lb/d | all year | 001 |
| Chromium, total recoverable | monthly average | ≤ .219 mg/L | all year | 001 |
| Chromium, total recoverable | daily maximum | ≤ .355 mg/L | all year | 001 |
| Chromium, total recoverable | monthly average | ≤ .0856 lb/d | all year | 001 |
| Chromium, total recoverable | daily maximum | ≤ .139 lb/d | all year | 001 |
| Copper, total recoverable | monthly average | ≤ .271 mg/L | all year | 001 |
| Copper, total recoverable | daily maximum | ≤ .439 mg/L | all year | 001 |
| Copper, total recoverable | monthly average | ≤ .106 lb/d | all year | 001 |
| Copper, total recoverable | daily maximum | ≤ .171 lb/d | all year | 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 |
| Cyanide, total recoverable | monthly average | ≤ .083 mg/L | all year | 001 |
| Cyanide, total recoverable | daily maximum | ≤ .154 mg/L | all year | 001 |
| Cyanide, total recoverable | monthly average | ≤ .033 lb/d | all year | 001 |
| Cyanide, total recoverable | daily maximum | ≤ .06 lb/d | all year | 001 |
| Oxygen demand, chem. [low level] [COD] | monthly average | report only (mg/L) | all year | 002 |
| Oxygen demand, chem. [low level] [COD] | daily maximum | ≤ 100 mg/L | all year | 002 |
| pH | minimum | ≥ 6 SU | all year | 002 |
| pH | maximum | ≤ 9 SU | all year | 002 |
| Oil & Grease | monthly average | ≤ 10 mg/L | all year | 002 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Whole effluent toxicity - retest #1 | 48-hour minimum | report only (pass=0;fail=1) | all year | TX1 |
| Whole effluent toxicity - retest #2 | 48-hour minimum | report only (pass=0;fail=1) | all year | TX1 |
| WET, sublethal retest #1 | 48-hour minimum | report only (pass=0;fail=1) | all year | TX1 |
| WET, sublethal retest #2 | 48-hour minimum | report only (pass=0;fail=1) | all year | TX1 |
| Whole Effluent Toxicity - Retest #3 | 48-hour minimum | report only (pass=0;fail=1) | all year | TX1 |
| Whole Effluent Toxicity, Sub-Lethal Retest #3 | 48-hour minimum | report only (pass=0;fail=1) | all year | TX1 |
| Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulex | 48-hour minimum | report only (pass=0;fail=1) | all year | TX1 |
| LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelas | 48-hour minimum | report only (pass=0;fail=1) | all year | TX1 |
| NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulex | 48-hour minimum | report only (%) | all year | TX1 |
| NOAEC Lethal Static Renewal 48Hr acute Pimephales promelas | 48-hour minimum | report only (%) | all year | TX1 |
| Coef Of Var Static Renewal 48Hr Acute D. pulex | 48-hour minimum | report only (%) | all year | TX1 |
| Coef Of Var Static Renewal 48Hr Acute Pimephales promelas | 48-hour minimum | report only (%) | all year | TX1 |
Cited limits by parameter: Arkansas's rules and the federal ones.
Same industry: the 4 Fabricated Metal Products permits in Arkansas.
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