Non-Compliance
Clean Water Act
PORTLAND STP
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
-
122 MORNINGSIDE DRIVE
PORTLAND, TN 37148
View on map ↗ - County
- SUMNER County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 10 · last May 6, 2025
- Total Penalties
- $0 · last Apr 18, 2017
- Registry ID
- 110006521031
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.
5
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 | May 31, 2025 | Aug 30, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 31, 2025 | Aug 30, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 31, 2025 | Jul 1, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 31, 2025 | Aug 30, 2025 | Resolved |
| cwa | Pretreatment - Failure to Meet Inspection and Sampling Plan for SIUs | May 6, 2025 | May 30, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2025 | May 30, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2024 | Apr 1, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2024 | Apr 1, 2025 | Resolved |
| cwa | Monitoring Violations - Analysis not Conducted | Apr 30, 2024 | — | Open |
| cwa | Pretreatment - Failure to submit required report (non-DMR) | Apr 30, 2024 | Jul 24, 2024 | Resolved |
| cwa | Pretreatment - Failure to submit required report (non-DMR) | May 25, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 31, 2021 | May 19, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2021 | May 19, 2021 | Resolved |
| cwa | Schedule Event reported late | Mar 31, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 31, 2021 | — | Open |
| cwa | Monitoring Violations - Analysis not Conducted | Sep 30, 2020 | Feb 8, 2021 | Resolved |
| cwa | Pretreatment - Failure to Enforce Against I/U | Jul 11, 2019 | Aug 13, 2019 | Resolved |
| cwa | Pretreatment - Failure to Enforce Against I/U | May 23, 2018 | Jul 13, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2018 | May 1, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2018 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2018 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 1, 2018 | May 1, 2018 | Resolved |
| cwa | Schedule Event unachieved but reported | May 18, 2017 | — | Open |
| cwa | Schedule Event reported late | May 18, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | May 18, 2017 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 18, 2017 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Nov 7, 2016 | — | Open |
| cwa | Pretreatment - Failure to Meet Inspection and Sampling Plan for SIUs | Jul 12, 2016 | Nov 7, 2016 | Resolved |
| cwa | Pretreatment - Failure to Develop/Enforce Standards | Jul 12, 2016 | Nov 7, 2016 | Resolved |
| cwa | Pretreatment - Failure to Issue SIU Permits | Jul 12, 2016 | Nov 7, 2016 | Resolved |
| cwa | Pretreatment - Failure to Conduct Inspections | Jul 12, 2016 | Nov 7, 2016 | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.45 mg/L | 3.00 | +15% | Jan 2026 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.20 occur/d | 0.00 | +2,147,483,650% | Jan 2026 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.36 occur/d | 0.00 | +2,147,483,650% | Dec 2025 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Dec 2025 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Nov 2025 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.07 occur/d | 0.00 | +2,147,483,650% | Nov 2025 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.07 occur/d | 0.00 | +2,147,483,650% | Sep 2025 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Jul 2025 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.10 occur/d | 0.00 | +2,147,483,650% | Jul 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 9.71 mg/L | 7.30 | +33% | Jul 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 11.30 mg/L | 10.95 | +3% | Jul 2025 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Jun 2025 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 1.09 occur/d | 0.00 | +2,147,483,650% | Jun 2025 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.20 occur/d | 0.00 | +2,147,483,650% | May 2025 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 1.45 occur/d | 0.00 | +2,147,483,650% | Apr 2025 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Apr 2025 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.76 occur/d | 0.00 | +2,147,483,650% | Mar 2025 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.07 occur/d | 0.00 | +2,147,483,650% | Mar 2025 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.20 occur/d | 0.00 | +2,147,483,650% | Feb 2025 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 1.78 occur/d | 0.00 | +2,147,483,650% | Feb 2025 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.07 occur/d | 0.00 | +2,147,483,650% | Jan 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 23.33 % | 40.00 | +28% | Jan 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 113.40 kg/d | 52.53 | +116% | Jan 2025 | Open |
| Solids, settleable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +11% | Jan 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 113.40 kg/d | 78.77 | +44% | Jan 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 78.55 % | 85.00 | +43% | Jan 2025 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 1.02 occur/d | 0.00 | +2,147,483,650% | Jan 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 7.66 mg/L | 7.30 | +5% | Jan 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 33.61 kg/d | 32.37 | +4% | Jan 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 0.00 % | 40.00 | +67% | Dec 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 79.70 % | 85.00 | +35% | Dec 2024 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 1.35 occur/d | 0.00 | +2,147,483,650% | Dec 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.48 mg/L | 2.20 | +13% | Dec 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.07 mg/L | 3.00 | +36% | Dec 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.99 mg/L | 1.50 | +33% | Nov 2024 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.07 occur/d | 0.00 | +2,147,483,650% | Nov 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +18% | Nov 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 23.30 % | 40.00 | +28% | Nov 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.13 mg/L | 2.20 | +88% | Nov 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.00 mg/L | 3.00 | +233% | Nov 2024 | Resolved |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.36 occur/d | 0.00 | +2,147,483,650% | Nov 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 66.00 mg/L | 45.00 | +47% | Nov 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.79 mg/L | 0.70 | +13% | Oct 2024 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.07 occur/d | 0.00 | +2,147,483,650% | Oct 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 23.22 kg/d | 11.35 | +105% | Oct 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.17 mg/L | 1.00 | +217% | Oct 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.51 mg/L | 1.40 | +508% | Oct 2024 | Resolved |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.59 occur/d | 0.00 | +2,147,483,650% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.91 kg/d | 8.08 | +60% | Aug 2024 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.02 | +100% | Aug 2024 | Resolved |
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.
CWA 309G2B AO For Class II Penalties
Clean Water Act
· Case 04-2006-N002
State Administrative Order of Consent
Clean Water Act
· Case TN-WPC16-0079 · Apr 18, 2017
$9,318
State CWA Penalty AO
Clean Water Act
· Case TN-WPC09-0109 · Feb 9, 2011
$220,500
Administrative - Formal
· Case 04-2006-4501 · Feb 16, 2006
$8,000
State CWA Non Penalty AO
Clean Water Act
· Case TN-N00000988 · Aug 5, 2005
$130,000
Administrative - Formal
· Case 04-2004-4784 · Mar 23, 2004
CWA 309A AO For Compliance
Clean Water Act
· Case 04-2004-N001 · Mar 23, 2004
State CWA Non Penalty AO
Clean Water Act
· Case TN-N00000919 · Jan 21, 2000
State CWA Non Penalty AO
Clean Water Act
· Case TN-N00000449 · Jan 2, 1992
$3,000
Other facilities in SUMNER County, TN
FLOOR & DECOR
HENDERSONVILLE, TN
BERETTA USA CORP
GALLATIN, TN
· Manufacturing
TRI-STAR EXCAVATION
GALLATIN, TN
NEW SHACKLE ISLAND VETERINARY HOSPITAL
HENDERSONVILLE, TN
BUTLER PROPERTIES RETAIL
GALLATIN, TN
PORTLAND EAST MIDDLE SCHOOL
PORTLAND, TN