EmissionsLookup
Non-Compliance Clean Air Act Clean Water Act RCRA

RIVER ROAD PLANT CHLORINATION AND DE-CHLORINATION

Quick Summary

  • Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
  • Assessed $459,375 in total penalties since records began.
Address
290 RIVER RD
PRINCETON, NJ 08540
View on map ↗
County
MERCER County
Industry
Utilities
NAICS (North American Industry Classification)
221320
Inspections
8 · last Mar 28, 2025
Total Penalties
$459,375 · last Dec 16, 2022
Registry ID
110029617298

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.

0
Air (CAA)
Qtrs Non-Compliant
12
Water (CWA)
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
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 Jan 1, 2026 Feb 1, 2026 Resolved
cwa Schedule Event unachieved and not reported Jan 1, 2025 Feb 1, 2025 Resolved
cwa Schedule Event unachieved and not reported Dec 31, 2024 Feb 27, 2025 Resolved
cwa Schedule Event reported late Dec 31, 2024 Open
cwa Schedule Event achieved late but reported Dec 31, 2024 Open
cwa Schedule Event unachieved but reported Dec 31, 2024 Feb 27, 2025 Resolved
cwa Schedule Event unachieved and not reported Jan 1, 2024 Feb 1, 2024 Resolved
cwa Schedule Event unachieved and not reported Dec 31, 2023 Jan 31, 2024 Resolved
caa FRV Jan 3, 2023 Open
cwa Schedule Event unachieved but reported Jan 1, 2023 Feb 1, 2023 Resolved
cwa Schedule Event reported late Jan 1, 2023 Open
cwa Schedule Event achieved late but reported Jan 1, 2023 Open
cwa Schedule Event unachieved and not reported Jan 1, 2023 Feb 1, 2023 Resolved
cwa Schedule Event unachieved and not reported Dec 31, 2022 Jan 31, 2023 Resolved
cwa Schedule Event unachieved and not reported Dec 31, 2021 Jan 31, 2022 Resolved
cwa Schedule Event unachieved and not reported Apr 26, 2021 May 27, 2021 Resolved
cwa Schedule Event unachieved and not reported Feb 1, 2021 Mar 4, 2021 Resolved
cwa Schedule Event unachieved and not reported Jan 1, 2021 Feb 1, 2021 Resolved
cwa Schedule Event unachieved and not reported Dec 31, 2020 Jan 31, 2021 Resolved
cwa Schedule Event unachieved and not reported Nov 1, 2020 Dec 2, 2020 Resolved
cwa Permit Violation - Conversion Jul 31, 1997 Open
cwa Permit Violation - Conversion Jan 14, 1997 Open
cwa Permit Violation - Conversion Sep 25, 1996 Open
cwa Effluent Violation Nov 20, 1995 Open
cwa Effluent Violation Nov 19, 1995 Open
cwa Effluent Violation Nov 18, 1995 Open
cwa Effluent Violation Nov 17, 1995 Open
cwa Permit Violation Jun 29, 1995 Open
cwa Non-Compliance Notice Aug 18, 1994 Open
cwa Non-Compliance Notice May 4, 1994 Open
cwa DMR Violation - Conversion Dec 27, 1993 Open
cwa Notice Of Noncomp By Permitee May 10, 1982 Open
cwa Notice Of Noncomp By Permitee Dec 29, 1980 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, nitrate total [as N] DMR, Limited - Numeric Violation 24.10 mg/L 21.30 +13% Oct 2025 Open
Nitrogen, nitrate total [as N] DMR, Limited - Numeric Violation 22.60 mg/L 15.90 +42% Oct 2025 Resolved
Nitrogen, nitrate total [as N] DMR, Limited - Numeric Violation 22.70 mg/L 21.30 +7% Sep 2025 Open
Nitrogen, nitrate total [as N] DMR, Limited - Numeric Violation 21.40 mg/L 15.90 +35% Sep 2025 Resolved
Nitrogen, nitrate total [as N] DMR, Limited - Numeric Violation 18.40 mg/L 15.90 +16% Aug 2025 Resolved
Nitrogen, nitrate total [as N] DMR, Limited - Numeric Violation 16.00 mg/L 15.90 +1% Jul 2025 Resolved
Nitrogen, nitrate total [as N] DMR, Limited - Numeric Violation 20.90 mg/L 15.90 +31% May 2025 Resolved
Nitrogen, nitrate total [as N] DMR, Limited - Numeric Violation 22.90 mg/L 21.30 +8% May 2025 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 1.44 kg/d 1.38 +4% Oct 2021 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 2.53 kg/d 1.38 +83% Sep 2021 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 1.66 kg/d 1.38 +20% Aug 2021 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 1.82 kg/d 1.38 +32% Dec 2020 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 1.87 kg/d 1.38 +36% Nov 2018 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 1.79 kg/d 0.99 +81% Feb 2018 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 1.79 kg/d 1.38 +30% Feb 2018 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 1.12 kg/d 0.99 +13% Jan 2018 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 1.28 kg/d 0.99 +29% Oct 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 0.10 mg/L 0.02 +400% Jun 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 0.10 mg/L 0.03 +257% Jun 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 5.95 kg/d 0.99 +501% Jun 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 5.95 kg/d 1.38 +331% Jun 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 6.77 kg/d 0.99 +584% May 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 0.10 mg/L 0.03 +257% May 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 6.77 kg/d 1.38 +391% May 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 0.10 mg/L 0.02 +400% May 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 0.10 mg/L 0.02 +400% Apr 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 8.68 kg/d 0.99 +777% Apr 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 8.68 kg/d 1.38 +529% Apr 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 0.10 mg/L 0.03 +257% Apr 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 0.10 mg/L 0.02 +400% Mar 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 8.18 kg/d 1.38 +493% Mar 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 0.10 mg/L 0.03 +257% Mar 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 8.18 kg/d 0.99 +726% Mar 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 4.18 kg/d 1.38 +203% Feb 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 0.10 mg/L 0.02 +400% Feb 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 0.10 mg/L 0.03 +257% Feb 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 4.18 kg/d 0.99 +322% Feb 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 0.10 mg/L 0.03 +257% Jan 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 7.60 kg/d 1.38 +451% Jan 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 7.60 kg/d 0.99 +668% Jan 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 0.10 mg/L 0.02 +400% Jan 2017 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 4.71 kg/d 1.38 +241% Dec 2016 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 0.10 mg/L 0.02 +400% Dec 2016 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 0.10 mg/L 0.03 +257% Dec 2016 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 4.71 kg/d 0.99 +376% Dec 2016 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 0.10 mg/L 0.02 +400% Nov 2016 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 4.51 kg/d 1.38 +227% Nov 2016 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 0.10 mg/L 0.03 +257% Nov 2016 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 4.51 kg/d 0.99 +356% Nov 2016 Open
Chlorine produced oxidants DMR, Limited - Numeric Violation 3.14 kg/d 0.99 +217% Oct 2016 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.

Administrative - Formal
· Case 02-1991-0084
Judicial
· Case 02-2018-0008 · Dec 15, 2022
$335,750
Administrative - Formal
· Case 02-1998-0369 · Sep 29, 1998
CWA 309G2B AO For Class II Penalties
Clean Water Act · Case 02-1992-N093 · Jan 7, 1994
$4,757
Administrative - Formal
· Case 02-1992-0054 · Jan 7, 1994
$4,757
Administrative - Formal
· Case 02-1993-0064 · Aug 11, 1993
$1,000
CWA 309G2B AO For Class II Penalties
Clean Water Act · Case 02-1993-N079 · Aug 11, 1993
$1,000
CWA 309A AO For Compliance
Clean Water Act · Case 02-1993-N070 · Apr 15, 1993
CWA 309A AO For Compliance
Clean Water Act · Case 02-1991-N128 · Apr 24, 1991

Other facilities in MERCER County, NJ

HM ROYAL INC
TRENTON, NJ · Wholesale Trade
MAIN STREET COMMONS, PHASE 1 & 2
ROBBINSVILLE TWP, NJ
All facilities in NJ →