Clean Water Act discharge permit · NPDES HIF014681
MAUI ELECTRIC COMPANY'S WAENA BESS, Kahului, HI: NPDES HIF014681 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 1Inspections on file
- 1Formal enforcement actions
MAUI ELECTRIC COMPANY'S WAENA BESS, held by Anderson & Wood Construction Co., Inc., holds NPDES permit HIF014681. EPA’s file records it issued March 19, 2025 and expiring January 28, 2029.
MAUI ELECTRIC COMPANY'S WAENA BESS, Kahului, Hawaii: Coverage under a general permit HIF014681, held by Anderson & Wood Construction Co., Inc.; Effective; issued March 19, 2025, term to January 28, 2029, by Hawaii Dept of Health, Clean Water Branch.
- August 10, 2026: State CWA Penalty AO (State), $2,000 state or local penalty.
- July 20, 2026: WW Storm Water Construction - Failure to Implement SWPPP/SWMP (ST6).
- July 20, 2026: WW Storm Water Construction - Failure to properly operate and maintain BMPs (ST6).
- July 20, 2026: Evaluation (S).
Other permits held by Anderson & Wood Construction Co., Inc.
- WAENA 69KV SWITCHYARD CW35647: HIF013500, issued June 6, 2022
MAUI ELECTRIC COMPANY'S WAENA BESS among its neighbors
EPA’s permit file holds 48 discharge permits in the Kalialinui Gulch subwatershed (HUC 200200000201), HIF014681 among them. Its county holds 814, 13 of them major permits; HIF014681 is a minor permit.
Other permits in the Kalialinui Gulch subwatershed (HUC 200200000201)
- 21 HANSEN ROAD, Kahului: HIF015016, minor permit, permit term to January 28, 2029
- CAMP 10 QUARRY, Unknown: HIF013628, minor permit, permit term to January 14, 2027
- CENTRAL MAUI LANDFILL (2), Unknown: HIF014584, minor permit, permit term to January 14, 2027
- CENTRAL MAUI LANDFILL PHASE III-B, Unknown: HIF014072, minor permit, discharging to KALIALINUI GULCH, permit term to February 8, 2024
- CENTRAL MAUI SANITARY LANDFILL, Unknown: HIF001221, minor permit, permit term to November 6, 2007
- CENTRAL MAUI SANITARY LANDFILL PHASES 1 AND II, Unknown: HIF001213, minor permit, permit term to November 6, 2007
- COUNTY OF MAUI DEPARTMENT OF PUBLIC WORKS, Kula: HIF014282, minor permit, permit term to January 28, 2029
- ELCCO OFFICE / WAREHOUSE, Kahului: HIF014010, minor permit, discharging to KALIALINUI GULCH CHANNEL, permit term to February 8, 2024
- GREAT AMERICAN STORAGE, Unknown: HIF013116, minor permit, discharging to KALIALINUI GULCH, permit term to February 8, 2024
- HAWAII FUELING FACILITIES JET-A STORAGE FACILITY, Kahului: HIF009619, minor permit, permit term to October 21, 2012
Identity
| Facility as filed | MAUI ELECTRIC COMPANY'S WAENA BESS |
|---|---|
| Permittee as filed | Anderson & Wood Construction Co., Inc. |
| NPDES ID | HIF014681 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | March 19, 2025 |
| Expiration date | January 28, 2029 |
| Issuing agency | Hawaii Dept of Health, Clean Water Branch |
| Address | Kahului, HI 96732 |
| Subwatershed | Kalialinui Gulch (HUC 200200000201) |
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES HIF014681.
Inspections, violations and enforcement
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| July 20, 2026 | WW Storm Water Construction - Failure to Implement SWPPP/SWMP | ST6 |
| July 20, 2026 | WW Storm Water Construction - Failure to properly operate and maintain BMPs | ST6 |
Inspections
| Date | What EPA recorded | Agency |
|---|---|---|
| July 20, 2026 | Evaluation | S |
Formal enforcement and penalties
1 formal actions, 1 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
| Date | What EPA recorded | Agency | Federal penalty | State or local penalty |
|---|---|---|---|---|
| August 10, 2026 | State CWA Penalty AO | State | $2,000 |
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES HIF014681.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, HIF014681.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
Nearby on the register
- Discharge permits in Kahului
- Every permit record in Kahului, A to Z
- Discharge permits in Hawaii
- Every permit record in Hawaii, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.