NORTHSIDE WASTEWATER TREATMENT PLANT
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
-
5665 NORTH 105TH EAST AVENUE
TULSA, OK 74117
View on map ↗ - County
- TULSA County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 22132
- Inspections
- 12 · last Jun 18, 2025
- Total Penalties
- $0 · last Sep 8, 2008
- Registry ID
- 110000539329
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.
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 | Effluent Violations - Unapproved Bypass | Oct 5, 2025 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Sep 7, 2025 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Aug 29, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 30, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 19, 2021 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Oct 22, 2020 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Oct 21, 2020 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Oct 1, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 30, 2020 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 26, 2020 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 9, 2019 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 2019 | — | Open |
| cwa | Schedule Event reported late | Jan 1, 2019 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 1, 2019 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 1, 2019 | Apr 23, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 1, 2019 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2019 | Apr 23, 2019 | Resolved |
| cwa | Schedule Event reported late | Jan 1, 2019 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Oct 4, 2018 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Oct 2, 2018 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Sep 23, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 2018 | — | Open |
| cwa | Schedule Event reported late | Jan 1, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 28, 2016 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 28, 2015 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Jan 6, 2015 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Jan 5, 2015 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Jan 3, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 1, 2014 | — | Open |
| cwa | Schedule Event reported late | Dec 1, 2014 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 28, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 3, 2014 | — | Open |
| cwa | Schedule Event reported late | Sep 3, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 2, 2014 | — | Open |
| cwa | Schedule Event reported late | Sep 2, 2014 | — | Open |
| cwa | Schedule Event unachieved but reported | Sep 2, 2014 | — | Open |
| cwa | Schedule Event unachieved and not reported | Sep 2, 2014 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2014 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 1, 2014 | — | Open |
| cwa | Schedule Event reported late | Jul 1, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2014 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 20, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2014 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2014 | Jun 23, 2014 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 31, 2014 | Jun 23, 2014 | Resolved |
| cwa | Schedule Event reported late | Jan 31, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 1, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 1, 2013 | — | 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 |
|---|---|---|---|---|---|---|
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 12.00 mg/L | 10.00 | +20% | Jun 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 1,879.29 kg/d | 1,612.97 | +17% | Jun 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 17.00 mg/L | 15.00 | +13% | May 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 23.00 mg/L | 15.00 | +53% | Mar 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 17.00 mg/L | 10.00 | +70% | Mar 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 12.00 mg/L | 10.00 | +20% | Feb 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 11.00 mg/L | 10.00 | +10% | Oct 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 16.00 mg/L | 15.00 | +7% | Oct 2024 | Open |
| Arsenic, total [as As] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +237% | Mar 2024 | Open |
| Arsenic, total [as As] | DMR, Limited - Numeric Violation | 0.43 kg/d | 0.27 | +61% | Mar 2024 | Open |
| Arsenic, total [as As] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +66% | Mar 2024 | Open |
| Stream flow, estimated | DMR, Limited - Numeric Violation | 85.92 MGD | 91.73 | +6% | Sep 2023 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 406.00 | +99,999% | Sep 2022 | Open |
| Arsenic, total [as As] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +51% | Sep 2021 | Open |
| Arsenic, total [as As] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +2% | Sep 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 406.00 | +99,999% | Jul 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.00 mg/L | 9.90 | +82% | Jan 2021 | Open |
| Arsenic, total [as As] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +17% | Dec 2020 | Open |
| E. coli | DMR, Limited - Numeric Violation | 730.00 MPN/100mL | 406.00 | +80% | Aug 2020 | Open |
| Stream flow, estimated | DMR, Limited - Numeric Violation | 86.56 MGD | 91.73 | +6% | Jun 2020 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,400.00 MPN/100mL | 406.00 | +99,999% | May 2020 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.34 mg/L | 0.10 | +243% | Apr 2020 | Open |
| Arsenic, total [as As] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +10% | Sep 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.10 mg/L | 4.50 | +13% | Jul 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 870.00 MPN/100mL | 406.00 | +114% | Jun 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 6.00 mg/L | 7.00 | +14% | Apr 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 24.90 mg/L | 22.50 | +11% | Mar 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 17.00 mg/L | 15.00 | +13% | Feb 2018 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 17.00 mg/L | 15.00 | +13% | Feb 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 2,591.30 kg/d | 2,419.50 | +7% | Feb 2018 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 2,591.30 kg/d | 2,419.50 | +7% | Feb 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 29.50 mg/L | 22.50 | +31% | Feb 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 29.50 mg/L | 22.50 | +31% | Feb 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.48 mg/L | 0.10 | +1,395% | Apr 2017 | Open |
| Stream flow, estimated | DMR, Limited - Numeric Violation | 33.59 MGD | 34.24 | +2% | Mar 2017 | Open |
| Stream flow, estimated | DMR, Limited - Numeric Violation | 32.30 MGD | 34.24 | +6% | Feb 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.00 mg/L | 9.90 | +62% | Oct 2015 | Open |
| Stream flow, estimated | DMR, Limited - Numeric Violation | 74.29 MGD | 83.98 | +12% | Apr 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.