Clean Water Act discharge permit · NPDES HIF013765

MILLYARD SUBDIVISION PAVEMENT RECONSTRUCTION, PHASE 1, HI: NPDES HIF013765 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

MILLYARD SUBDIVISION PAVEMENT RECONSTRUCTION, PHASE 1, held by County of Maui, holds NPDES permit HIF013765, which discharges to Iao Stream. EPA’s file records it issued October 10, 2022 and expiring February 8, 2024.

MILLYARD SUBDIVISION PAVEMENT RECONSTRUCTION, PHASE 1, Hawaii: Coverage under a general permit HIF013765, held by County of Maui; Administratively continued (past its expiration date and still in force until reissued); issued October 10, 2022, term to February 8, 2024, by Hawaii Dept of Health, Clean Water Branch; discharges to IAO STREAM.

Other permits held by County of Maui

NAPILI WELL A GRANULAR ACTIVATED CARBON (GAC) TREATMENT FACILITY (1), Wailuku: HI0021661, issued September 19, 2014
LAHAINA WASTEWATER RECLAMATION FACILITY (WWRF) INJECTION WELLS 1-4, Wailuku: HI0021848, issued August 29, 2025
IAO SURFACE WATER TREATMENT PLANT, Wailuku: HI0021946, issued September 23, 2022
WAIOHONU BRIDGE REPLACEMENT, FAP NO. BR-0900(68): HIF000937, issued August 20, 2009
CENTRAL MAUI SANITARY LANDFILL PHASES 1 AND II: HIF001213, issued September 29, 2004
HANA LANDFILL (1): HIF001214, issued March 31, 2011
LANAI SANITARY LANDFILL (1): HIF001215, issued June 22, 2005
MOLOKAI INTEGRATED SOLID WASTE MANAGEMENT FACILITY: HIF001216, issued June 23, 2005
CENTRAL MAUI SANITARY LANDFILL: HIF001221, issued October 19, 2004
MAUI EKO SYSTEMS: HIF001222, issued October 19, 2004

MILLYARD SUBDIVISION PAVEMENT RECONSTRUCTION, PHASE 1 among its neighbors

EPA’s permit file holds 52 discharge permits in the Iao Stream subwatershed (HUC 200200000103), HIF013765 among them. Its county holds 417, 2 of them major permits; HIF013765 is a minor permit.

Other permits in the Iao Stream subwatershed (HUC 200200000103)

AALII VILLAGE, Kahului: HIF014421, minor permit, permit term to January 28, 2029
BALDWIN HIGH, TRACK, FIELD AND OTHER IMPROVEMENTS, Wailuku: HIF015108, minor permit, permit term to January 28, 2029
CENTRAL MAUI PICKLEBALL COURTS, Kahului: HIF014625, minor permit, permit term to January 28, 2029
COUNTY OF MAUI SMALL MS4, Wailuku: HIF010381, minor permit, permit term to December 5, 2016
FEDEX, Kahului: HI17BF295, minor permit, discharging to KANAHA POND, permit term to October 22, 2022
FRESHPOINT HAWAII, LLC - KULA PRODUCE MAUI, Kahului: HI21BG411, minor permit, permit term to June 13, 2026
GRADING OF LOT 1-A, KOPAA SUBDIVISION, Wailuku: HIF009748, minor permit, discharging to WAIHEE IRRIGATION DITCH, permit term to October 21, 2012
HALE PILINA (2), Kahului: HIF014291, minor permit, permit term to January 28, 2029
HAWAII REGIONAL COUNCIL OF CARPENTERS NEW MAUI OFFICE BUILDING, Unknown: HIF013109, minor permit, discharging to WAILUKU RIVER, permit term to February 8, 2024
IA'O STREAM DIVERSION, Wailuku: HIU000365, not classed

What the register holds for MILLYARD SUBDIVISION PAVEMENT RECONSTRUCTION, PHASE 1: its NPDES ID, its permit type and status, its dates, its address, Hawaii, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES HIF013765.

Identity

Facility as filed	MILLYARD SUBDIVISION PAVEMENT RECONSTRUCTION, PHASE 1
Permittee as filed	County of Maui
NPDES ID	HIF013765
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	October 10, 2022
Expiration date	February 8, 2024
Issuing agency	Hawaii Dept of Health, Clean Water Branch
Address	HI
Receiving water	IAO STREAM
Receiving water impaired	303(D) Listed
Subwatershed	Iao Stream (HUC 200200000103)

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 HIF013765.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES HIF013765.

Inspections

EPA’s inspection file holds no inspection for NPDES HIF013765.

Formal enforcement and penalties

0 formal actions, 0 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.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES HIF013765.

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, HIF013765.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

Of 267 general permit coverages in Hawaii County, 0.0% carry a recorded violation, and MILLYARD SUBDIVISION PAVEMENT RECONSTRUCTION, PHASE 1 is included in that count. Counting this permit among the 267 Hawaii County coverages, 43.4% were issued before it. The Iao Stream subwatershed (HUC 200200000103) holds 51 NPDES permits, including this permit.