Non-Compliance
Clean Water Act
LITTLE ROCK ZOOLOGICAL GARDENS
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
-
1 ZOO DRIVE
LITTLE ROCK, AR 72205
View on map ↗ - County
- PULASKI County
- Industry
- Arts, Entertainment, and Recreation
- NAICS (North American Industry Classification)
- 712130
- Inspections
- 1 · last May 8, 2025
- Total Penalties
- $0 · last Sep 23, 2020
- Registry ID
- 110009066483
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.
7
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 | Jul 1, 2024 | May 2, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 1, 2024 | — | Open |
| cwa | Schedule Event reported late | Jul 1, 2024 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 1, 2024 | May 2, 2025 | Resolved |
| cwa | Schedule Event unachieved but reported | Jun 1, 2024 | May 2, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2024 | May 2, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 1, 2024 | — | Open |
| cwa | Schedule Event reported late | Jun 1, 2024 | — | Open |
| cwa | Schedule Event unachieved but reported | Aug 31, 2023 | May 16, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 31, 2023 | May 16, 2025 | Resolved |
| cwa | Schedule Event reported late | Aug 31, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 31, 2023 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 31, 2021 | May 16, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 31, 2021 | — | Open |
| cwa | Schedule Event reported late | Dec 31, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2021 | May 16, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 15, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 29, 2016 | — | Open |
| cwa | Schedule Event reported late | Jan 29, 2016 | — | Open |
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 |
|---|---|---|---|---|---|---|
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.01 | +355% | Dec 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.36 mg/L | 0.01 | +3,173% | Dec 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,000.00 | +99,999% | Mar 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,000.00 | +99,999% | Mar 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,308.50 MPN/100mL | 1,000.00 | +31% | Jun 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 51.90 mg/L | 50.00 | +4% | Dec 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 85.70 mg/L | 75.00 | +14% | Dec 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,413.60 MPN/100mL | 1,000.00 | +41% | Dec 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 91.90 mg/L | 50.00 | +84% | Jun 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 140.00 mg/L | 75.00 | +87% | Jun 2019 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 114.00 mg/L | 75.00 | +52% | Jun 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 114.00 mg/L | 75.00 | +52% | Jun 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,000.00 | +99,999% | Jun 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,000.00 | +99,999% | Jun 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,000.00 | +99,999% | Jun 2019 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 140.00 mg/L | 75.00 | +87% | Jun 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 54.90 mg/L | 50.00 | +10% | Jun 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 54.90 mg/L | 50.00 | +10% | Jun 2019 | Open |
| Coliform, fecal general | DMR, Limited - Overdue | 2,419.60 MPN/100mL | 1,000.00 | +99,999% | Jun 2019 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,000.00 | +99,999% | Jun 2019 | Open |
| Coliform, fecal general | DMR, Limited - Overdue | 2,419.60 MPN/100mL | 2,000.00 | +99,999% | Jun 2019 | Resolved |
| Coliform, fecal general | DMR, Limited - Overdue | 2,419.60 MPN/100mL | 2,000.00 | +99,999% | Jun 2019 | Resolved |
| Coliform, fecal general | DMR, Limited - Overdue | 2,419.60 MPN/100mL | 1,000.00 | +99,999% | Jun 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 91.90 mg/L | 50.00 | +84% | Jun 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 101.40 mg/L | 50.00 | +103% | Mar 2019 | Open |
| Oxygen demand, chem. [low level] [COD] | DMR, Limited - Numeric Violation | 58.10 mg/L | 50.00 | +16% | Mar 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 52.30 mg/L | 50.00 | +5% | Mar 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 1,000.00 | +99,999% | Mar 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 2,000.00 | +21% | Mar 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 2,000.00 | +99,999% | Mar 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 1,000.00 | +99,999% | Mar 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 145.30 mg/L | 75.00 | +94% | Mar 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 62.70 mg/L | 50.00 | +25% | Sep 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 111.00 mg/L | 75.00 | +48% | Sep 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.00 mg/L | 6.00 | +17% | Jan 2018 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 81.00 mg/L | 75.00 | +8% | Sep 2017 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 81.00 mg/L | 75.00 | +8% | Sep 2017 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 120.00 mg/L | 75.00 | +60% | Jun 2017 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 62.00 mg/L | 50.00 | +24% | Jun 2017 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 62.00 mg/L | 50.00 | +24% | Jun 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 120.00 mg/L | 75.00 | +60% | Jun 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 42.66 mg/L | 35.00 | +22% | Jun 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 90.00 mg/L | 53.00 | +70% | Jun 2015 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.40 mg/L | 6.00 | +10% | Apr 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.00 mg/L | 35.00 | +9% | Mar 2015 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.50 mg/L | 6.00 | +25% | Jan 2015 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
State Administrative Order of Consent
Clean Water Act
· Case AR-9813-CAO · Sep 23, 2020
$2,175
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