Non-Compliance
Clean Water Act
HAMPTON TOLL PLAZA
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 HAMPTON TOLL PLAZA
HAMPTON, NH 03842
View on map ↗ - County
- ROCKINGHAM County
- Inspections
- 3 · last Sep 5, 2025
- Total Penalties
- $0
- Registry ID
- 110030899437
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.
8
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 | Management Practice Violations - Improper Operation and Maintenance | Jul 25, 2022 | — | Open |
| cwa | Management Practice Violations - Best Management Practice Deficiencies | Sep 4, 2019 | Sep 4, 2019 | 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 |
|---|---|---|---|---|---|---|
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.06 | +18% | Nov 2025 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.12 mg/L | 0.06 | +99% | Oct 2025 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.12 mg/L | 0.06 | +101% | May 2025 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.06 | +96% | Mar 2025 | Resolved |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 11.89 mg/L | 1.00 | +1,089% | Oct 2024 | Open |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 1.06 mg/L | 1.00 | +6% | May 2024 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.06 | +16% | Mar 2024 | Open |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 3.75 mg/L | 1.00 | +275% | Oct 2023 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.12 mg/L | 0.06 | +108% | Jun 2023 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.08 mg/L | 0.06 | +43% | May 2023 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.06 | +25% | Apr 2023 | Resolved |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.03 mg/L | 0.02 | +66% | Mar 2023 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.06 | +1% | Jul 2022 | Open |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 1.71 mg/L | 1.00 | +71% | May 2022 | Resolved |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 2.31 mg/L | 1.00 | +131% | Apr 2022 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.44 mg/L | 0.42 | +5% | Apr 2022 | Open |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 1.66 mg/L | 1.00 | +66% | Mar 2022 | Resolved |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 3.56 mg/L | 1.00 | +256% | Nov 2021 | Resolved |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 3.21 mg/L | 1.00 | +221% | Oct 2021 | Resolved |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.02 | +7% | Oct 2021 | Open |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 2.65 mg/L | 1.00 | +165% | Aug 2021 | Resolved |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 1.18 mg/L | 1.00 | +18% | Jun 2021 | Resolved |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 1.73 mg/L | 1.00 | +73% | Feb 2021 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.08 mg/L | 0.06 | +45% | Feb 2021 | Resolved |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 5.88 mg/L | 1.00 | +488% | Nov 2020 | Resolved |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 1.76 mg/L | 1.00 | +76% | Oct 2020 | Resolved |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 1.19 mg/L | 1.00 | +19% | Sep 2020 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.14 mg/L | 0.06 | +143% | Sep 2020 | Resolved |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 8.98 mg/L | 1.00 | +798% | Aug 2020 | Resolved |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 8.94 mg/L | 1.00 | +794% | Jul 2020 | Resolved |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 2.15 mg/L | 1.00 | +115% | Feb 2020 | Resolved |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.03 mg/L | 0.02 | +49% | Sep 2019 | Open |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 8.00 mg/L | 1.00 | +700% | Aug 2019 | Open |
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