MAUI OCEAN CENTER

Address

192 MAALAEA ROAD
WAILUKU, HI 96793
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County

MAUI County

Inspections

1 · last Jul 8, 2025

Total Penalties

$0 · last May 13, 2020

Registry ID

110010037469

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.

8

Water (CWA)
Qtrs Non-Compliant

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	Apr 8, 2020	May 9, 2020	Resolved
cwa	Effluent Violations - Numeric effluent violation	Jan 28, 2020	—	Open
cwa	Effluent Violations - Unauthorized Discharge	Jan 28, 2020	—	Open
cwa	Monitoring Violations - No Flow Measurement Device	Jan 28, 2020	—	Open
cwa	Reporting Violations - Failure to submit required report (non-DMR non-pretreatment)	Jan 28, 2020	—	Open
cwa	Reporting Violations - Improper/ Incorrect Reporting	Jan 28, 2020	—	Open
cwa	Management Practice Violations - Failure to Maintain Records	Jan 28, 2020	—	Open
cwa	Effluent Violations - Numeric effluent violation	Feb 28, 2011	—	Open

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
Solids, total suspended	DMR, Limited - Numeric Violation	12.00 mg/L	10.00	+20%	Apr 2025	Open
Solids, total suspended	DMR, Limited - Numeric Violation	15.33 mg/L	10.00	+53%	Mar 2022	Open
Nitrogen, ammonia total [as NH4]	DMR, Limited - Numeric Violation	0.08 mg/L	0.07	+10%	Jun 2020	Open
Nitrite + Nitrate total [as N]	DMR, Limited - Numeric Violation	0.20 mg/L	0.16	+21%	Sep 2019	Open
Nitrite + Nitrate total [as N]	DMR, Limited - Numeric Violation	0.18 mg/L	0.16	+12%	Oct 2018	Open
Nitrite + Nitrate total [as N]	DMR, Limited - Numeric Violation	0.19 mg/L	0.16	+13%	Sep 2018	Resolved
Nitrite + Nitrate total [as N]	DMR, Limited - Numeric Violation	0.84 kg/d	0.74	+13%	Oct 2017	Open
Nitrite + Nitrate total [as N]	DMR, Limited - Numeric Violation	0.19 mg/L	0.16	+14%	Oct 2017	Open
Nitrite + Nitrate total [as N]	DMR, Limited - Numeric Violation	0.86 kg/d	0.74	+15%	Aug 2017	Open
Nitrite + Nitrate total [as N]	DMR, Limited - Numeric Violation	0.19 mg/L	0.16	+17%	Aug 2017	Open
Solids, total suspended	DMR, Limited - Numeric Violation	15.30 mg/L	10.00	+53%	Sep 2015	Open
Flow, in conduit or thru treatment plant	DMR, Limited - Numeric Violation	1.40 MGD	1.20	+17%	Jul 2015	Open
Nitrite + Nitrate total [as N]	DMR, Limited - Numeric Violation	0.17 mg/L	0.16	+6%	May 2015	Open
Nitrogen, total [as N]	DMR, Limited - Numeric Violation	0.72 mg/L	0.50	+44%	Mar 2015	Open
Nitrogen, total [as N]	DMR, Limited - Numeric Violation	0.52 mg/L	0.50	+4%	Feb 2015	Open
Nitrogen, total [as N]	DMR, Limited - Numeric Violation	0.74 mg/L	0.50	+48%	Jan 2015	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.

State CWA Penalty AO

Clean Water Act · Case HI-I00215040004 · May 13, 2020

$1,500

State CWA Penalty AO

Clean Water Act · Case HI-I00215040003 · Mar 18, 2020

$2,000

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