Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
GUAM POWER AUTHORITY - CABRAS POWER PLANT
Quick Summary
- •Released 205,076 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
-
322 CABRAS HWY
PITI, GU 96915
View on map ↗ - County
- GUAM County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221112
- Inspections
- 1 · last Feb 18, 2026
- Total Penalties
- $0 · last Apr 20, 2020
- Registry ID
- 110007501499
How This Compares
#2
of 10 TRI reporters in GU
#211
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
Qtrs Non-Compliant
12
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
Qtrs Non-Compliant
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)
-90% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 218,915 | — |
| 2016 | 191,070 | -13% |
| 2017 | 205,076 | +7% |
| 2018 | 190,601 | -7% |
| 2019 | 95 | -100% |
| 2020 | 225,523 | +238246% |
| 2021 | 202,404 | -10% |
| 2022 | 112,122 | -45% |
| 2023 | 15,487 | -86% |
| 2024 | 21,471 | +39% |
2024
| 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) | 21,347 | 21,347 | — | — | — | |
| Naphthalene | 82 | 82 | — | — | — | ♦ Carcinogen |
| Lead compounds | 26 | 26 | — | — | — | |
| Polycyclic aromatic compounds | 16 | 16 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2023
| 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) | 15,386 | 15,386 | — | — | — | |
| Naphthalene | 67 | 67 | — | — | — | ♦ Carcinogen |
| Lead compounds | 19 | 19 | — | — | — | |
| Polycyclic aromatic compounds | 15 | 15 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2022
| 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) | 112,012 | 112,012 | — | — | — | |
| Naphthalene | 82 | 82 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 26 | 26 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
| Lead compounds | 1 | 1 | — | — | — | |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2021
| 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) | 202,259 | 202,259 | — | — | — | |
| Naphthalene | 90 | 90 | — | — | — | ♦ Carcinogen |
| Lead compounds | 28 | 28 | — | — | — | |
| Polycyclic aromatic compounds | 26 | 26 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2020
| 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) | 223,873 | 223,873 | — | — | — | |
| Lead compounds | 1,530 | 30 | — | 1,500 | — | |
| Naphthalene | 93 | 93 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 26 | 26 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Naphthalene | 95 | 95 | — | — | — | ♦ Carcinogen |
2018
| 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) | 188,962 | 188,962 | — | — | — | |
| Lead compounds | 1,526 | 26 | — | 1,500 | — | |
| Naphthalene | 86 | 86 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 26 | 26 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2017
| 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) | 203,434 | 203,434 | — | — | — | |
| Lead compounds | 1,527 | 27 | — | 1,500 | — | |
| Naphthalene | 88 | 88 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 26 | 26 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2016
| 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) | 190,932 | 190,932 | — | — | — | |
| Naphthalene | 86 | 86 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 26 | 26 | — | — | — | ♦ Carcinogen |
| Lead compounds | 26 | 26 | — | — | — | |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2015
| 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) | 218,762 | 218,762 | — | — | — | |
| Naphthalene | 95 | 95 | — | — | — | ♦ Carcinogen |
| Lead compounds | 30 | 30 | — | — | — | |
| Polycyclic aromatic compounds | 26 | 26 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 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 |
|---|
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, 2025 | Feb 1, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 1, 2024 | Jan 1, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 30, 2024 | Mar 1, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2024 | Dec 2, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2024 | Nov 1, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2024 | Oct 2, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 1, 2024 | Sep 1, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2024 | Aug 1, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2024 | Jul 2, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 1, 2024 | Jun 1, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 1, 2024 | May 2, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2024 | Apr 1, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2024 | Mar 3, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2024 | Mar 3, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2024 | Mar 3, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2024 | Feb 1, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 1, 2023 | Jan 1, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2023 | Dec 2, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2023 | Nov 1, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2023 | Oct 2, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 1, 2023 | Sep 1, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2023 | Aug 1, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2023 | Jul 2, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 1, 2023 | Jun 1, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 1, 2023 | May 2, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2023 | Apr 1, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2023 | Mar 4, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2023 | Mar 4, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2023 | Mar 4, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2023 | Feb 1, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 1, 2022 | Jan 1, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2022 | Dec 2, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2022 | Nov 1, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2022 | Oct 2, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 1, 2022 | Sep 1, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2022 | Aug 1, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2022 | Jul 18, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 1, 2022 | Jul 18, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 1, 2022 | Jul 18, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2022 | Jul 18, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2022 | Jul 18, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2022 | Jul 18, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2022 | Jul 18, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2022 | Jul 18, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2021 | Jul 18, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2021 | Jul 18, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 1, 2021 | Jul 18, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2021 | Jul 18, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2021 | Jul 18, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2021 | Jul 18, 2022 | Resolved |
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 |
|---|---|---|---|---|---|---|
| Iron, total recoverable | DMR, Limited - Numeric Violation | 0.15 mg/L | 0.05 | +200% | Jan 2026 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +1,540% | Aug 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 878.30 MPN/100mL | 130.00 | +576% | Aug 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 878.30 MPN/100mL | 35.00 | +2,409% | Aug 2025 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +704% | Aug 2025 | Open |
| Temperature Increase Deg. C | DMR, Limited - Numeric Violation | 1.50 deg C | 1.00 | +50% | Jun 2025 | Open |
| Temperature Increase Deg. C | DMR, Limited - Numeric Violation | 1.50 deg C | 1.00 | +50% | Jun 2025 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +23% | May 2025 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.00 | +416% | Jan 2025 | Open |
| Nickel, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +59% | Jan 2025 | Open |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 0.18 mg/L | 0.05 | +260% | Jan 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 46.20 MPN/100mL | 35.00 | +32% | Dec 2024 | Open |
| Temperature Increase Deg. C | DMR, Limited - Numeric Violation | 1.80 deg C | 1.00 | +80% | Sep 2024 | Open |
| Temperature Increase Deg. C | DMR, Limited - Numeric Violation | 1.80 deg C | 1.00 | +80% | Sep 2024 | Open |
| Silver total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +4% | Aug 2024 | Open |
| Temperature Increase Deg. C | DMR, Limited - Numeric Violation | 1.40 deg C | 1.00 | +40% | Apr 2024 | Open |
| Temperature Increase Deg. C | DMR, Limited - Numeric Violation | 1.40 deg C | 1.00 | +40% | Apr 2024 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 72.40 MPN/100mL | 35.00 | +107% | Feb 2024 | Open |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.05 | +98% | Jan 2024 | Open |
| Nickel, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +71% | Jan 2024 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +94% | Jan 2024 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 84.70 MPN/100mL | 35.00 | +142% | Nov 2023 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 261.30 MPN/100mL | 35.00 | +647% | Sep 2023 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 261.30 MPN/100mL | 130.00 | +101% | Sep 2023 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 89.90 MPN/100mL | 35.00 | +157% | Aug 2023 | Open |
| Silver total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +57% | Jul 2023 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 1,935.50 MPN/100mL | 35.00 | +5,430% | Jun 2023 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 1,935.50 MPN/100mL | 130.00 | +1,389% | Jun 2023 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 38.40 MPN/100mL | 35.00 | +10% | Mar 2023 | Open |
| Silver total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +22% | Feb 2023 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 37.90 MPN/100mL | 35.00 | +8% | Feb 2023 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 158.50 MPN/100mL | 130.00 | +22% | Jan 2023 | Open |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 0.51 mg/L | 0.05 | +920% | Jan 2023 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.03 mg/L | 0.00 | +965% | Jan 2023 | Open |
| Nickel, total recoverable | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.01 | +778% | Jan 2023 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 158.50 MPN/100mL | 35.00 | +353% | Jan 2023 | Open |
| Temperature Increase Deg. C | DMR, Limited - Numeric Violation | 1.60 deg C | 1.00 | +60% | Sep 2022 | Open |
| Temperature Increase Deg. C | DMR, Limited - Numeric Violation | 1.60 deg C | 1.00 | +60% | Sep 2022 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 88.10 MPN/100mL | 35.00 | +152% | Aug 2022 | Open |
| Silver total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +4% | Jun 2022 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 81.00 MPN/100mL | 35.00 | +131% | Jun 2022 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 81.00 MPN/100mL | 35.00 | +131% | May 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.00 mg/L | 40.00 | +23% | May 2022 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.03 mg/L | 0.00 | +739% | Jan 2022 | Open |
| Nickel, total recoverable | DMR, Limited - Numeric Violation | 0.18 mg/L | 0.01 | +2,095% | Jan 2022 | Open |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 0.49 mg/L | 0.05 | +880% | Jan 2022 | Open |
| Silver total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +22% | Nov 2021 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 74.30 MPN/100mL | 35.00 | +112% | Nov 2021 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 73.80 MPN/100mL | 35.00 | +111% | Sep 2021 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 1,732.90 MPN/100mL | 130.00 | +1,233% | Aug 2021 | 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.
Judicial
· Case 09-1983-0001
Administrative - Formal
· Case 09-2022-1509 · Jul 18, 2022
Judicial
· Case 09-2013-0507 · Apr 20, 2020
$400,000
Administrative - Formal
· Case 09-2010-1568 · Sep 30, 2010
Administrative - Formal
· Case 09-2006-0085 · Apr 18, 2006
$600
Judicial
· Case 09-1995-0025 · Feb 25, 1999
$170,000
CWA 309A AO For Compliance
Clean Water Act
· Case 09-1996-N001 · Mar 21, 1996
Judicial
· Case 09-1975-0003 · Jan 21, 1976
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