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

AES PUERTO RICO, LP

Quick Summary

  • •Released 183,316 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 $3,268,690 in total penalties since records began.
  • •Reports releases of chemicals classified as known or probable carcinogens.
Address
CARRETERA #3, KM. 142
GUAYAMA, PR 00784
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County
GUAYAMA MUNICIPIO County
Industry
Utilities
NAICS (North American Industry Classification)
221112
Inspections
4 · last Jan 13, 2026
Total Penalties
$3,268,690 · last Sep 30, 2024
Registry ID
110012141805

How This Compares

#4 of 97 TRI reporters in PR
#219 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) -0% overall
Year Total Releases (lbs) vs Prior Year
2015 314,323 —
2016 322,876 +3%
2017 183,316 -43%
2018 225,580 +23%
2019 55,119 -76%
2020 312,353 +467%
2021 281,100 -10%
2022 354,258 +26%
2023 300,843 -15%
2024 313,026 +4%

2024

Chemical Total (lbs) Air Water Land Off-Site
Chromium compounds (except for chromite ore mined in the Transvaal Region) — — — — —
Naphthalene — — — — — ♦ Carcinogen
1,2,4-Trimethylbenzene — — — — —
n-Hexane — — — — —
Ammonia 213,000 213,000 — — 6,000
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 50,000 50,000 — — —
Formaldehyde 27,531 27,531 — — — ♦ Carcinogen
Hydrogen fluoride 9,900 9,900 — — —
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 5,104 5,104 — — 26,000
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 4,100 4,100 — — —
Zinc compounds 1,234 1,234 — — 44,000
Manganese compounds 934 934 — — 370,000
Vanadium (except when contained in an alloy) 396 396 — — 71,000
Nickel compounds 287 287 — — 9,400 ♦ Carcinogen
Copper compounds 166 166 — — 35,000
Arsenic compounds 155 155 — — 610 ♦ Carcinogen
Lead compounds 120 120 — — 84
Mercury compounds 96 96 — — 10
Dioxin and dioxin-like compounds 2 2 — — — ♦ Carcinogen

2023

Chemical Total (lbs) Air Water Land Off-Site
Ammonia 194,206 194,206 — — 5,665
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 52,185 52,185 — — —
Formaldehyde 35,373 35,373 — — — ♦ Carcinogen
Hydrogen fluoride 8,988 8,988 — — —
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 4,819 4,819 — — 303,646
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 2,470 2,470 — — —
Zinc compounds 1,045 1,045 — — 21,754
Manganese compounds 710 710 — — 125,197
Chromium compounds (except for chromite ore mined in the Transvaal Region) 331 331 — — 10,877
Vanadium (except when contained in an alloy) 294 294 — — 33,820
Copper compounds 136 136 — — 71,379
Lead compounds 106 106 — — 2,396
n-Hexane 88 88 — — —
Mercury compounds 70 70 — — 136
Naphthalene 19 19 — — — ♦ Carcinogen
Dioxin and dioxin-like compounds 2 2 — — — ♦ Carcinogen
1,2,4-Trimethylbenzene 1 1 — — —

2022

Chemical Total (lbs) Air Water Land Off-Site
Ammonia 198,999 198,999 — — 6,595
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 46,218 46,218 — — —
Formaldehyde 46,082 46,082 — — — ♦ Carcinogen
Manganese compounds 42,642 42,642 — — 146,402
Hydrogen fluoride 9,209 9,209 — — —
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 8,173 8,173 — — —
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 1,404 1,404 — — 561,871
Chromium compounds (except for chromite ore mined in the Transvaal Region) 462 462 — — 16,190
Nickel compounds 229 229 — — 19,257 ♦ Carcinogen
Copper compounds 207 207 — — 35,941
Zinc compounds 167 167 — — 35,414
Mercury compounds 115 115 — — 192
Lead compounds 114 114 — — 3,423
Vanadium (except when contained in an alloy) 108 108 — — 64,694
n-Hexane 105 105 — — —
Naphthalene 21 21 — — — ♦ Carcinogen
Dioxin and dioxin-like compounds 2 2 — — — ♦ Carcinogen
1,2,4-Trimethylbenzene 1 1 — — —

2021

Chemical Total (lbs) Air Water Land Off-Site
Ammonia 210,871 210,871 — — 7,355
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 48,150 48,150 — — —
Hydrogen fluoride 9,730 9,730 — — —
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 8,688 8,688 — — —
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 1,542 1,542 — — 627,490
Zinc compounds 838 838 — — 39,495
Chromium compounds (except for chromite ore mined in the Transvaal Region) 487 487 — — 21,303
Copper compounds 245 245 — — 40,603
Manganese compounds 124 124 — — 163,795
Vanadium (except when contained in an alloy) 117 117 — — 72,196
Nickel compounds 114 114 — — 25,936 ♦ Carcinogen
n-Hexane 105 105 — — —
Lead compounds 33 33 — — 3,817
Mercury compounds 30 30 — — 214
Naphthalene 24 24 — — — ♦ Carcinogen
Dioxin and dioxin-like compounds 2 2 — — — ♦ Carcinogen
1,2,4-Trimethylbenzene 0 0 — — —

2020

Chemical Total (lbs) Air Water Land Off-Site
Ammonia 234,694 234,694 — — 10,599
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 53,253 53,253 — — —
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 11,198 11,198 — — —
Hydrogen fluoride 9,372 9,372 — — —
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 1,387 1,387 — — 711,193
Zinc compounds 817 817 — — 43,172
1,2,4-Trimethylbenzene 415 415 — — —
Chromium compounds (except for chromite ore mined in the Transvaal Region) 397 397 — — 26,817
Copper compounds 196 196 — — 7,133
n-Hexane 139 139 — — —
Naphthalene 121 121 — — — ♦ Carcinogen
Manganese compounds 104 104 — — 266,036
Vanadium (except when contained in an alloy) 103 103 — — 113,409
Nickel compounds 101 101 — — 32,858 ♦ Carcinogen
Mercury compounds 27 27 — — 10
Lead compounds 27 27 — — 2,321
Dioxin and dioxin-like compounds 2 2 — — — ♦ Carcinogen

2019

Chemical Total (lbs) Air Water Land Off-Site
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 53,253 53,253 — — —
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 1,617 1,617 — — 749,557
n-Hexane 131 131 — — —
Nickel compounds 118 118 — — 34,630 ♦ Carcinogen

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.

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
CHESSER ISLAND ROAD LANDFILL
FOLKSTON, GA
Vanadium (except when contained in an alloy) 71,000 — — —
CHESSER ISLAND ROAD LANDFILL
FOLKSTON, GA
Zinc compounds 44,000 — — —
CHESSER ISLAND ROAD LANDFILL
FOLKSTON, GA
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 26,000 — — —
CHESSER ISLAND ROAD LANDFILL
FOLKSTON, GA
Ammonia 6,000 — — —
CHESSER ISLAND ROAD LANDFILL
FOLKSTON, GA
Copper compounds 35,000 — — —
CHESSER ISLAND ROAD LANDFILL
FOLKSTON, GA
Lead compounds 84 — — —
CHESSER ISLAND ROAD LANDFILL
FOLKSTON, GA
Manganese compounds 370,000 — — —
CHESSER ISLAND ROAD LANDFILL
FOLKSTON, GA
Mercury compounds 10 — — —
CHESSER ISLAND ROAD LANDFILL
FOLKSTON, GA
Arsenic compounds 610 — — —
CHESSER ISLAND ROAD LANDFILL
FOLKSTON, GA
Nickel compounds 9,400 — — —

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
caa — — — Open
caa — — — Open
cwa Schedule Event unachieved and not reported Oct 28, 2024 Jan 27, 2025 Resolved
cwa WW Storm Water Non-Construction - Failure to properly install/implement BMPs Dec 17, 2019 Dec 22, 2023 Resolved
cwa WW Storm Water Non-Construction - Failure to Implement SWPPP/SWMP Dec 17, 2019 Dec 22, 2023 Resolved
cwa WW Storm Water Non-Construction - Failure to properly operate and maintain BMPs Dec 17, 2019 Dec 22, 2023 Resolved
cwa WW Storm Water Non-Construction - Discharge without a permit Dec 17, 2019 Dec 22, 2023 Resolved
cwa WW Storm Water Non-Construction - Failure to submit required report (non-DMR) Dec 17, 2019 Dec 22, 2023 Resolved
cwa WW Storm Water Non-Construction - Failure to properly operate and maintain BMPs Nov 26, 2019 Dec 22, 2023 Resolved
cwa WW Storm Water Non-Construction - Failure to submit required report (non-DMR) Nov 26, 2019 Dec 22, 2023 Resolved
cwa WW Storm Water Non-Construction - Failure to properly install/implement BMPs Nov 26, 2019 Dec 22, 2023 Resolved
cwa WW Storm Water Non-Construction - Failure to Implement SWPPP/SWMP Nov 26, 2019 Dec 22, 2023 Resolved
cwa WW Storm Water Non-Construction - Discharge without a permit Nov 26, 2019 Dec 22, 2023 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.

FINAL 3008(A) COMPLIANCE ORDER
RCRA (Hazardous Waste) · Case RCRA-PRR000011965-002 · Sep 30, 2024
$71,845
Administrative - Formal
· Case 02-2024-7101 · Sep 30, 2024
$71,845
INITIAL 3008(A) COMPLIANCE
RCRA (Hazardous Waste) · Case RCRA-PRR000011965-001 · Sep 30, 2024
$71,845
Administrative - Formal
· Case 02-2024-1215 · Aug 6, 2024
$3,125,000
Administrative - Formal
Clean Air Act · Case 3604086912 · Aug 6, 2024
$3,125,000
Administrative - Formal
· Case 02-2024-3101 · Dec 22, 2023
Notice of Violation
Clean Air Act · Case 3602268834 · Aug 28, 2020
Administrative - Formal
· Case 02-2015-3102 · Mar 18, 2015
Administrative - Formal
· Case 02-2012-3452 · Mar 20, 2012
$170,000
Administrative - Formal
· Case 02-2012-3100 · Dec 16, 2011

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