Clean Water Act discharge permit · NPDES HIF014444

LALAMILO 10 MG RESERVOIR, HI: NPDES HIF014444 discharge permit, effluent exceedances, inspections, penalties

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

LALAMILO 10 MG RESERVOIR, held by County of Hawaii, holds NPDES permit HIF014444. EPA’s file records it issued June 25, 2024 and expiring January 28, 2029.

LALAMILO 10 MG RESERVOIR, Hawaii: Coverage under a general permit HIF014444, held by County of Hawaii; Effective; issued June 25, 2024, term to January 28, 2029, by Hawaii Dept of Health, Clean Water Branch.

Other permits held by County of Hawaii

KULAIMANO WASTEWATER TREATMENT PLANT, Pepeekeo: HI0020770, issued February 23, 2017
COUNTY OF HAWAII PAPAIKOU-PAUKAA WWTP, Hilo: HI0021113, issued April 22, 2021
HAWAII COUNTY HILO WWTP, Hilo: HI0021377, issued March 30, 2020
KAIMINANI DRIVE ROADWAY IMPROVEMENTS: HIF006387, issued July 20, 2011
KAMEHAMEHA AVENUE RECONSTRUCTION WAILOA BRIDGE TO PONAHAWAI STREET: HIF009714, issued July 5, 2012
KAIMINANI DRIVE ROADWAY IMPROVEMENTS, AHIAHI STREET TO VICINITY OF ANE KEOHOKALO: HIF009717, issued April 30, 2012
KA`U HIGH/PAHALA ELEMENTARY GYM AND SHELTER: HIF009799, issued September 13, 2012
KEALAKEHE WWTP, Kailua-Kona: HIF009926, issued October 18, 2012
PAUKAA WATERLINE REALIGNMENT, Hilo: HIF011176, issued June 3, 2016
KALANIANAOLE AVENUE RECONSTRUCTION (KAMEHAMEHA/RAILROAD AVENUE TO KAUHANE AVENUE, Hilo: HIF011396, issued December 16, 2016

LALAMILO 10 MG RESERVOIR among its neighbors

EPA’s permit file holds 7 discharge permits in the Hapuna Bay subwatershed (HUC 200100001406), HIF014444 among them.

Other permits in the Hapuna Bay subwatershed (HUC 200100001406)

AINA LE'A OFF-SITE WATERLINE IMPROVEMENTS, Waimea: HIF009744, minor permit, permit term to October 21, 2012
AINA LEA HELCO CORRIDOR, Waimea: HIF009895, minor permit, permit term to October 21, 2012
MK PARCEL F, Unknown: HIF013227, minor permit, discharging to UNNAMED GULCH, permit term to February 8, 2024
OULI FARMS, Kamuela: HIF014083, minor permit, discharging to KUKUI STREAM, UNNAMED DRY GULCH, WAIULAULA STREAM, permit term to February 8, 2024
UPLANDS AT MAUNA KEA PARCEL D, Waimea: HIF011331, minor permit, discharging to UNNAMED DRY GULCH, permit term to February 8, 2024
UPLANDS AT MAUNA KEA PARCELS D-2 AND D-5, Kailua-Kona: HIF014311, minor permit, permit term to January 28, 2029

What the register holds for LALAMILO 10 MG RESERVOIR: its NPDES ID, its permit type and status, its dates, its address, Hawaii. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES HIF014444.

Identity

Facility as filed	LALAMILO 10 MG RESERVOIR
Permittee as filed	County of Hawaii
NPDES ID	HIF014444
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	June 25, 2024
Expiration date	January 28, 2029
Issuing agency	Hawaii Dept of Health, Clean Water Branch
Address	HI
Subwatershed	Hapuna Bay (HUC 200100001406)

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 HIF014444.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES HIF014444.

Inspections

EPA’s inspection file holds no inspection for NPDES HIF014444.

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 HIF014444.

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, HIF014444.

Start the watch

How we handle your data → Privacy

Nearby on the register

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

This public-records page covers Clean Water Act NPDES permit HIF014444 for LALAMILO 10 MG RESERVOIR in Hawaii, held by County of Hawaii, with an effective status, a Minor Discharger class, and an issuance date of June 25, 2024 and expiration date of January 28, 2029. The page lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and reports no violation on file for this permit.