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Elementary And Secondary Schools, Jacksonville, Arkansas. NPDES permit AR0053422, in force until May 31, 2029. Last 12 months: over a limit 12 times (last June 2026), 1 of 19 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | Nitrogen, ammonia total [as N], daily maximum | 87.8 mg/L | ≤ 10.5 mg/L | 736% |
| October 2025 | Nitrogen, ammonia total [as N], monthly average | 87.8 mg/L | ≤ 7 mg/L | 1154% |
| October 2025 | Oxygen, dissolved [DO], instantaneous minimum | 2.92 mg/L | ≥ 3 mg/L | 3% |
| March 2026 | Coliform, fecal general, 30-day geometric mean | > 2420 #/100mL | ≤ 1000 #/100mL | — |
| March 2026 | Coliform, fecal general, 7-day geometric mean | > 2420 #/100mL | ≤ 2000 #/100mL | — |
| March 2026 | Nitrogen, ammonia total [as N], daily maximum | 28.3 mg/L | ≤ 16.7 mg/L | 69% |
| March 2026 | Nitrogen, ammonia total [as N], monthly average | 14.4 mg/L | ≤ 12 mg/L | 20% |
| April 2026 | Nitrogen, ammonia total [as N], daily maximum | 25 mg/L | ≤ 5.6 mg/L | 346% |
| April 2026 | Nitrogen, ammonia total [as N], monthly average | 25 mg/L | ≤ 5.6 mg/L | 346% |
| April 2026 | Oxygen, dissolved [DO], instantaneous minimum | 4.69 mg/L | ≥ 5 mg/L | 6% |
| June 2026 | Coliform, fecal general, 30-day geometric mean | > 2420 #/100mL | ≤ 1000 #/100mL | — |
| June 2026 | Coliform, fecal general, 7-day geometric mean | > 2420 #/100mL | ≤ 2000 #/100mL | — |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 3 mg/L | May–Oct |
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 5 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 30 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 1.2 lb/d | all year |
| Solids, total suspended | daily maximum | ≤ 1.8 lb/d | all year |
| Oil & Grease | monthly average | ≤ 10 mg/L | all year |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 5.6 mg/L | Apr |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 12 mg/L | Jan, Feb, Mar, Sep, Nov, Dec |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 7 mg/L | May–Oct |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 5.6 mg/L | Apr |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 16.7 mg/L | Jan, Feb, Mar, Sep, Nov, Dec |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 10.5 mg/L | May–Oct |
| Nitrogen, ammonia total [as N] | monthly average | ≤ .3 lb/d | Apr |
| Nitrogen, ammonia total [as N] | monthly average | ≤ .7 lb/d | Jan, Feb, Mar, Sep, Nov, Dec |
| Nitrogen, ammonia total [as N] | monthly average | ≤ .4 lb/d | May–Oct |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ .5 lb/d | Apr |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.1 lb/d | Jan, Feb, Mar, Sep, Nov, Dec |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ .6 lb/d | May–Oct |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Coliform, fecal general | 30-day geometric mean | ≤ 1000 #/100mL | all year |
| Coliform, fecal general | 7-day geometric mean | ≤ 2000 #/100mL | all year |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 20 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 30 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 1.2 lb/d | all year |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 1.8 lb/d | all year |
Cited limits by parameter: Arkansas's rules and the federal ones.
Same industry: the 25 Educational Services permits in Arkansas.
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On EPA ECHO: Facility report · DMR history
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