Non-Compliance
Clean Water Act
PCSSD-LANDMARK ELEMENTARY SCHOOL TREATMENT FACILITY
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
16712 ARCH STREET PIKE
LITTLE ROCK, AR 72206
View on map ↗ - County
- PULASKI County
- Industry
- Educational Services
- NAICS (North American Industry Classification)
- 611110
- Total Penalties
- $0
- Registry ID
- 110006785997
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
6
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | Schedule Event unachieved and not reported | Jan 28, 2022 | Mar 11, 2022 | Resolved |
| cwa | Schedule Event reported late | Jan 28, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2022 | Mar 11, 2022 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 1,000.00 | +99,999% | Dec 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 2,000.00 | +99,999% | Dec 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.52 mg/L | 4.00 | +37% | Oct 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.44 kg/d | 0.14 | +223% | Oct 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 33.30 mg/L | 4.00 | +733% | Oct 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.72 kg/d | 0.23 | +216% | Jul 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 73.20 mg/L | 30.00 | +144% | Jul 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 44.95 mg/L | 20.00 | +125% | Jul 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.41 mg/L | 4.00 | +15% | Jul 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 37.26 mg/L | 4.00 | +832% | Jul 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 54.10 mg/L | 6.00 | +802% | Jul 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.27 kg/d | 0.14 | +97% | Jul 2025 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 95.00 mg/L | 30.00 | +217% | Jun 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 2,000.00 | +21% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 112.00 mg/L | 45.00 | +149% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 2.84 kg/d | 1.73 | +64% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 63.80 mg/L | 6.10 | +946% | Apr 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 27.60 mg/L | 25.00 | +10% | Apr 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 50.40 mg/L | 38.00 | +33% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 63.80 mg/L | 6.10 | +946% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 54.60 mg/L | 15.00 | +264% | Mar 2025 | Open |
| Oil & Grease | DMR, Limited - Numeric Violation | 12.70 mg/L | 10.00 | +27% | Mar 2025 | Open |
| Oil & Grease | DMR, Limited - Numeric Violation | 22.00 mg/L | 15.00 | +47% | Mar 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 48.90 mg/L | 10.00 | +389% | Mar 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 46.80 mg/L | 38.00 | +23% | Jan 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,000.00 | +99,999% | Dec 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,000.00 | +99,999% | Dec 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.80 mg/L | 6.00 | +130% | Oct 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 25.50 mg/L | 20.00 | +28% | Oct 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.80 mg/L | 4.00 | +245% | Oct 2024 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,000.00 | +99,999% | Sep 2024 | Open |
| Coliform, fecal general | DMR, Limited - Overdue | 2,419.60 MPN/100mL | 1,000.00 | +99,999% | Sep 2024 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,000.00 | +99,999% | Sep 2024 | Open |
| Coliform, fecal general | DMR, Limited - Overdue | 2,419.60 MPN/100mL | 2,000.00 | +99,999% | Sep 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.29 mg/L | 6.00 | +5% | Oct 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.29 mg/L | 4.00 | +57% | Oct 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 56,000.00 MPN/100mL | 2,000.00 | +2,700% | Dec 2016 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 56,000.00 MPN/100mL | 1,000.00 | +5,500% | Dec 2016 | Open |
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