EmissionsLookup
Non-Compliance TRI Reporter Clean Air Act Clean Water Act RCRA

V.I. WATER & POWER AUTHORITY

Quick Summary

  • Released 850 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
  • Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
  • Assessed $0 in total penalties since records began.
  • Reports releases of chemicals classified as known or probable carcinogens.
Address
TRACTS 1 AND 4 OF SECTION 4, GRAMBOKOLA HILL
KRUM BAY, VI 00804
View on map ↗
County
ST. THOMAS County
Industry
Utilities
NAICS (North American Industry Classification)
221112
Inspections
8 · last Jul 15, 2025
Total Penalties
$0 · last Sep 30, 2016
Registry ID
110000580960

How This Compares

#3 of 6 TRI reporters in VI
#476 of 584 TRI reporters in Utilities

Ranked by most recent year's total TRI releases.

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

TRI Toxic Chemical Releases

Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.

Emissions Trend (2015–2024) -16% overall
Year Total Releases (lbs) vs Prior Year
2015 675
2016 390 -42%
2017 850 +118%
2018 17,826 +1998%
2019 75 -100%
2020 336 +349%
2021 544 +62%
2022 600 +10%
2023 513 -14%
2024 569 +11%

2024

Chemical Total (lbs) Air Water Land Off-Site
n-Hexane 146 20 126
1,2,4-Trimethylbenzene 146 20 126
Naphthalene 137 117 20 ♦ Carcinogen
Polycyclic aromatic compounds 131 131 0 ♦ Carcinogen
Lead compounds 8 8 0
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0 0

2023

Chemical Total (lbs) Air Water Land Off-Site
n-Hexane 152 15 137
1,2,4-Trimethylbenzene 152 15 137
Naphthalene 108 86 22 ♦ Carcinogen
Polycyclic aromatic compounds 95 95 0 ♦ Carcinogen
Lead compounds 6 6 0
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0 0

2022

Chemical Total (lbs) Air Water Land Off-Site
1,2,4-Trimethylbenzene 199 14 185
n-Hexane 199 14 185
Naphthalene 108 78 30 ♦ Carcinogen
Polycyclic aromatic compounds 87 87 0 ♦ Carcinogen
Lead compounds 6 6 0
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0 0

2021

Chemical Total (lbs) Air Water Land Off-Site
1,2,4-Trimethylbenzene 181 12 169
n-Hexane 181 12 169
Naphthalene 98 71 27 ♦ Carcinogen
Polycyclic aromatic compounds 79 79 0 ♦ Carcinogen
Lead compounds 5 5 0
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0 0

2020

Chemical Total (lbs) Air Water Land Off-Site
1,2,4-Trimethylbenzene 90 11 79
n-Hexane 90 11 79
Naphthalene 78 65 13 ♦ Carcinogen
Polycyclic aromatic compounds 72 72 0 ♦ Carcinogen
Lead compounds 5 5 0
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0 0

2019

Chemical Total (lbs) Air Water Land Off-Site
n-Hexane 75 19 56

2018

Chemical Total (lbs) Air Water Land Off-Site
n-Hexane 8,094 27 8,067 448
1,2,4-Trimethylbenzene 8,094 27 8,067 448
Naphthalene 1,445 155 1,290 72 ♦ Carcinogen
Polycyclic aromatic compounds 181 173 8 0 ♦ Carcinogen
Lead compounds 11 11 0
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0 0 0

2017

Chemical Total (lbs) Air Water Land Off-Site
1,2,4-Trimethylbenzene 242 26 216 3,238
n-Hexane 242 26 216 3,238
Naphthalene 187 152 35 518 ♦ Carcinogen
Polycyclic aromatic compounds 168 168 0 3 ♦ Carcinogen
Lead compounds 11 11 0
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0 0 0

2016

Chemical Total (lbs) Air Water Land Off-Site
Polycyclic aromatic compounds 126 126 0 1 ♦ Carcinogen
Naphthalene 122 114 8 215 ♦ Carcinogen
n-Hexane 71 20 51 1,345
1,2,4-Trimethylbenzene 71 20 51 1,345
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0 0 0

2015

Chemical Total (lbs) Air Water Land Off-Site
Polycyclic aromatic compounds 251 251 0 1 ♦ Carcinogen
Naphthalene 235 226 9 218 ♦ Carcinogen
n-Hexane 94 39 55 1,365
1,2,4-Trimethylbenzene 94 39 55 1,365
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0 0 0

Waste Management & Recycling

How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.

Chemical Released Recycled Energy Recovery Treated

Off-Site Transfer Destinations

Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.

Destination Chemical Disposal Recycling Energy Rec. Treatment
VIRGIN ISLANDS WATER & POWER AUTHORITY ESTATE RICHMOND GENE
CHRISTIANSTED, VI
Polycyclic aromatic compounds 3
VIRGIN ISLANDS WATER & POWER AUTHORITY ESTATE RICHMOND GENE
CHRISTIANSTED, VI
1,2,4-Trimethylbenzene 3,238
VIRGIN ISLANDS WATER & POWER AUTHORITY ESTATE RICHMOND GENE
CHRISTIANSTED, VI
Benzo[g,h,i]perylene 0
VIRGIN ISLANDS WATER & POWER AUTHORITY ESTATE RICHMOND GENE
CHRISTIANSTED, VI
n-Hexane 3,238
VIRGIN ISLANDS WATER & POWER AUTHORITY ESTATE RICHMOND GENE
CHRISTIANSTED, VI
Naphthalene 518

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 WW Storm Water Non-Construction - Violation of a milestone in an order Jul 10, 2019 Open
cwa WW Storm Water Non-Construction - Failure to properly install/implement BMPs Jul 10, 2019 Open
cwa Management Practice Violations - Improper Operation and Maintenance Aug 28, 2012 Open
cwa Permit Violations - Violation Specified in Comment Aug 28, 2012 Open
cwa Effluent Violations - Numeric effluent violation Aug 28, 2012 Open
cwa Reporting Violations - Failure to Notify Aug 28, 2012 Open
cwa Management Practice Violations - Best Management Practice Deficiencies Sep 13, 2011 Open
rcra Standards for Universal Waste Management: Standards for Large Quantity Handlers Aug 11, 2011 Aug 29, 2013 Resolved
cwa Effluent Violations - Numeric effluent violation Sep 13, 2010 Open
cwa Management Practice Violations - Improper Operation and Maintenance Sep 13, 2010 Open
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Aug 5, 2010 Aug 29, 2013 Resolved
rcra Standards for the Management of Used Oil: Applicability Aug 5, 2010 Aug 29, 2013 Resolved
cwa Schedule Event unachieved and not reported Aug 24, 2006 Jul 28, 2015 Resolved
cwa Schedule Event unachieved and not reported Jun 2, 2006 Jul 28, 2015 Resolved
cwa Schedule Event unachieved and not reported Jun 2, 2006 Jul 28, 2015 Resolved
cwa Schedule Event unachieved and not reported Sep 10, 2005 Jul 28, 2015 Resolved
cwa Schedule Event unachieved and not reported Sep 1, 2005 Jul 28, 2015 Resolved
cwa Schedule Event unachieved and not reported Sep 1, 2005 Jul 28, 2015 Resolved
cwa Schedule Event unachieved and not reported Aug 24, 2005 Jul 28, 2015 Resolved
cwa Schedule Event unachieved and not reported Aug 24, 2005 Jul 28, 2015 Resolved
cwa Schedule Event unachieved and not reported Jan 30, 2004 Jul 28, 2015 Resolved
cwa Permit Violations - Violation Specified in Comment Mar 10, 1988 Open
cwa Permit Violations - Violation Specified in Comment Feb 10, 1982 Open
cwa Permit Violations - Violation Specified in Comment Sep 19, 1980 Open
cwa Permit Violations - Violation Specified in Comment Jun 24, 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
Chlorine, total residual DMR, Limited - Numeric Violation 0.02 mg/L 0.01 +277% Oct 2025 Resolved
Nitrogen, total [as N] DMR, Limited - Numeric Violation 0.59 mg/L 0.21 +185% Oct 2025 Open
Arsenic DMR, Limited - Numeric Violation 0.01 mg/L 0.00 +6,257% Oct 2025 Open
Chlorine, total residual DMR, Limited - Numeric Violation 0.02 mg/L 0.01 +54% Oct 2025 Open
Arsenic DMR, Limited - Numeric Violation 0.01 mg/L 0.00 +3,079% Oct 2025 Open
Phosphorus, total [as P] DMR, Limited - Numeric Violation 0.07 mg/L 0.05 +44% Oct 2025 Open
Copper, dissolved [as Cu] DMR, Limited - Numeric Violation 0.01 mg/L 0.00 +328% Oct 2025 Open
Copper, dissolved [as Cu] DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +114% Oct 2025 Open
Nickel, dissolved [as Ni] DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +29% Oct 2025 Open
Oil & Grease DMR, Limited - Numeric Violation 11.00 mg/L 10.00 +10% Sep 2025 Open
Chlorine, total residual DMR, Limited - Numeric Violation 0.02 mg/L 0.01 +277% Jul 2025 Resolved
Chlorine, total residual DMR, Limited - Numeric Violation 0.02 mg/L 0.01 +54% Jul 2025 Open
Chlorine, total residual DMR, Limited - Numeric Violation 0.02 mg/L 0.01 +277% Jun 2025 Resolved
Chlorine, total residual DMR, Limited - Numeric Violation 0.02 mg/L 0.01 +277% May 2025 Resolved
Oil & Grease DMR, Limited - Numeric Violation 177.00 mg/L 10.00 +1,670% May 2025 Open
Chlorine, total residual DMR, Limited - Numeric Violation 0.02 mg/L 0.01 +277% Apr 2025 Resolved
Chlorine, total residual DMR, Limited - Numeric Violation 0.02 mg/L 0.01 +277% Mar 2025 Resolved
Chlorine, total residual DMR, Limited - Numeric Violation 0.02 mg/L 0.01 +277% Feb 2025 Resolved
Chlorine, total residual DMR, Limited - Numeric Violation 0.02 mg/L 0.01 +277% Jan 2025 Resolved
Chlorine, total residual DMR, Limited - Numeric Violation 0.02 mg/L 0.01 +277% Dec 2024 Open
Chlorine, total residual DMR, Limited - Numeric Violation 0.02 mg/L 0.01 +277% Nov 2024 Open
Solids, total suspended DMR, Limited - Numeric Violation 49.80 mg/L 30.00 +66% Feb 2022 Open
Solids, total suspended DMR, Limited - Numeric Violation 34.50 mg/L 30.00 +15% Feb 2019 Open
Solids, total suspended DMR, Limited - Numeric Violation 41.50 mg/L 30.00 +38% Dec 2018 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 53.00 mg/L 30.00 +77% Sep 2018 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 48.50 mg/L 30.00 +62% Aug 2018 Resolved
Oil & Grease DMR, Limited - Numeric Violation 2,150.00 mg/L 15.00 +14,233% Jun 2018 Resolved
Oil & Grease DMR, Limited - Numeric Violation 2,150.00 mg/L 10.00 +21,400% Jun 2018 Resolved
Oil & Grease DMR, Limited - Numeric Violation 18.70 mg/L 10.00 +87% May 2018 Resolved
Oil & Grease DMR, Limited - Numeric Violation 18.70 mg/L 15.00 +25% May 2018 Resolved
Oil & Grease DMR, Limited - Numeric Violation 13.40 mg/L 10.00 +34% Apr 2018 Open
Oil & Grease DMR, Limited - Numeric Violation 17.30 mg/L 15.00 +15% Mar 2018 Resolved
Oil & Grease DMR, Limited - Numeric Violation 17.30 mg/L 10.00 +73% Mar 2018 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 61.50 mg/L 30.00 +105% Mar 2018 Resolved
Oil & Grease DMR, Limited - Numeric Violation 145.00 mg/L 10.00 +1,350% Feb 2018 Open
Oil & Grease DMR, Limited - Numeric Violation 145.00 mg/L 15.00 +867% Feb 2018 Resolved
Oil & Grease DMR, Limited - Numeric Violation 83.50 mg/L 10.00 +735% Jan 2018 Open
Oil & Grease DMR, Limited - Numeric Violation 83.50 mg/L 15.00 +457% Jan 2018 Open
Oil & Grease DMR, Limited - Numeric Violation 36.80 mg/L 15.00 +145% Dec 2017 Open
Oil & Grease DMR, Limited - Numeric Violation 36.80 mg/L 10.00 +268% Dec 2017 Open
Oil & Grease DMR, Limited - Numeric Violation 15.00 mg/L 10.00 +50% Nov 2017 Open
Solids, total suspended DMR, Limited - Numeric Violation 50.00 mg/L 30.00 +67% Aug 2017 Open
Solids, total suspended DMR, Limited - Numeric Violation 37.00 mg/L 30.00 +23% Jun 2017 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 67.00 mg/L 30.00 +123% May 2017 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 41.00 mg/L 30.00 +37% Apr 2017 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 88.50 mg/L 30.00 +195% Mar 2017 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 100.00 mg/L 30.00 +233% Jan 2017 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 55.00 mg/L 30.00 +83% Nov 2016 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 88.00 mg/L 30.00 +193% Oct 2016 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 38.00 mg/L 30.00 +27% Sep 2016 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.

Administrative - Formal
· Case 02-1988-0164
CWA 309G2B AO For Class II Penalties
Clean Water Act · Case 02-2006-N008
Administrative - Formal
· Case 02-1988-0487
Administrative - Formal
· Case 02-2017-8033 · Sep 23, 2017
Judicial
· Case 02-2011-0009 · Sep 30, 2016
$1,300,000
Administrative - Formal
· Case 02-2015-3109 · Jul 28, 2015
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-VID980536056-001 · Jan 31, 2014
Administrative - Formal
· Case 02-2012-7108 · Jan 31, 2014
$82,564
Administrative - Formal
· Case 02-2011-1007 · Jun 24, 2011
Administrative - Formal
· Case 02-2006-3401 · Nov 2, 2005
$25,000
Administrative - Formal
· Case 02-2005-3197 · Aug 24, 2005
CWA 309A AO For Compliance
Clean Water Act · Case 02-2005-N022 · Aug 24, 2005
Administrative - Formal
· Case 02-2004-3015 · Dec 19, 2003
CWA 309A AO For Compliance
Clean Water Act · Case 02-2004-N068 · Dec 19, 2003
Judicial
· Case 02-1982-0040 · Jan 25, 1996
$150,000
Judicial
· Case 02-1988-0392 · Jan 25, 1996
$35,000
Judicial
· Case 02-1989-0044 · Jan 25, 1996
$35,000
Civil Judicial Action
Clean Water Act · Case 02-1996-N019 · Jan 25, 1996
State CWA Non Penalty AO
Clean Water Act · Case VI-N00000064 · Jan 11, 1996
State CWA Non Penalty AO
Clean Water Act · Case VI-N00000001 · Dec 20, 1991

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