EDUCATIONAL TESTING SERVICE
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $1,000 in total penalties since records began.
- Address
-
ROSEDALE ROAD
PRINCETON, NJ 08541
View on map ↗ - County
- MERCER County
- Industry
- Professional, Scientific, and Technical Services
- NAICS (North American Industry Classification)
- 541618
- Inspections
- 5 · last Feb 14, 2025
- Total Penalties
- $1,000 · last Jun 30, 2022
- Registry ID
- 110007704047
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 | Schedule Event unachieved and not reported | Feb 1, 2024 | Mar 3, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 2, 2024 | Feb 2, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2023 | Mar 4, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 30, 2022 | Oct 29, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2017 | Jun 4, 2017 | Resolved |
| cwa | Economic Benefit | Sep 8, 2000 | — | Open |
| cwa | Notice Of Noncomp By Permitee | Feb 25, 1982 | — | 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 841,000.00 mg/L | 850,000.00 | +1% | Nov 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 827,600.00 mg/L | 850,000.00 | +3% | Sep 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 825,000.00 mg/L | 850,000.00 | +3% | Aug 2025 | Open |
| Copper, total recoverable | DMR, Limited - Overdue | 0.02 mg/L | 0.01 | +15% | Nov 2024 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +15% | Nov 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 9.00 mg/L | 7.50 | +20% | Jan 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 307,700.00 mg/L | 850,000.00 | +64% | Jan 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 9.00 mg/L | 5.00 | +80% | Jan 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 512,200.00 mg/L | 850,000.00 | +40% | Oct 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 718,300.00 mg/L | 850,000.00 | +15% | Sep 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 718,300.00 mg/L | 850,000.00 | +15% | Sep 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 818,200.00 mg/L | 850,000.00 | +4% | Jul 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 818,200.00 mg/L | 850,000.00 | +4% | Jul 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 583,300.00 mg/L | 850,000.00 | +31% | Apr 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 230,800.00 mg/L | 850,000.00 | +73% | Apr 2020 | 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.