East Honolulu vs Pearl City
How do stormwater management rules compare between East Honolulu, HI and Pearl City, HI?
East Honolulu and Pearl City have similar restriction levels.
East Honolulu, HI
Honolulu County
East Honolulu's coastal drainages to Maunalua Bay and Hawaii Kai waterways fall under ROH Chapter 43, Article 11 stormwater rules prohibiting non-stormwater discharges to the city's MS4 system.
View full East Honolulu rules →Pearl City, HI
Honolulu County
Pearl City's drainages into Pearl Harbor estuary fall under strict ROH Chapter 43, Article 11 stormwater rules prohibiting non-stormwater discharges to the city's MS4 system.
View full Pearl City rules →Key Facts Comparison
| Fact | East Honolulu | Pearl City |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
East Honolulu FAQ
Is it okay to drain my Hawaii Kai pool into the street?
No. Pool water typically contains chlorine and other chemicals and is classified as a non-stormwater discharge prohibited under Sec. 43-11.22 without special handling.
What should I do with wash water from my driveway?
Direct wash water to landscaped areas or capture it, as soapy or chemical-laden wash water entering a storm drain is a prohibited discharge under city stormwater rules.
Pearl City FAQ
Where can I wash my car in Pearl City without violating stormwater rules?
Use a commercial car wash that routes to sanitary sewer, or wash on a lawn where runoff infiltrates. Wash water running to a storm drain violates Sec. 43-11.22.
Does the rule cover rainwater from my roof?
Uncontaminated stormwater from roofs is allowed to enter the MS4. Only non-stormwater discharges like soapy water, chemicals, or wastewater are prohibited.
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