STONY HOLLOW
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
-
460 OLD TOWN ROAD
PORT JEFFERSON STATION, NY 11776
View on map ↗ - County
- SUFFOLK County
- Inspections
- 16 · last Mar 27, 2025
- Total Penalties
- $0
- Registry ID
- 110006701818
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
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 achieved late but reported | Jun 19, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 1990 | Sep 10, 1992 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 1, 1990 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 1990 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 1, 1990 | Sep 10, 1992 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 1, 1989 | Sep 10, 1992 | Resolved |
| cwa | Schedule Event achieved late but reported | Aug 1, 1989 | — | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 17.30 mg/L | 10.00 | +73% | Mar 2025 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 21.80 mg/L | 10.00 | +118% | Jan 2025 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 17.90 mg/L | 10.00 | +79% | Sep 2024 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 10.40 mg/L | 10.00 | +4% | Aug 2024 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 10.40 mg/L | 10.00 | +4% | Dec 2023 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 13.60 mg/L | 10.00 | +36% | Jul 2022 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 11.00 mg/L | 10.00 | +10% | Jan 2018 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 10.30 mg/L | 10.00 | +3% | Mar 2017 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 12.10 mg/L | 10.00 | +21% | Jan 2016 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 10.20 mg/L | 10.00 | +2% | Feb 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.