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Huntington Beach, CA Environmental Rules: Stormwater Management (2026)

Significant Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified August 2026

Key Facts

Governing chapter
HBMC Chapter 14.25
Infraction fines
$100 / $200 / $500 per offense
Misdemeanor penalty
Up to $1,000 fine, 6 months jail
Nonconforming connection grace
5 years structural, 6 months notice
Appeal window
30 days to request administrative hearing

Summary

Huntington Beach bans illicit connections to the storm drain system and any discharge that causes pollution, contamination, or a water-quality violation, enforcing Chapter 14.25 with notices, cease-and-desist orders, cost recovery, and criminal penalties up to a $1,000 fine and six months in jail.

A. No person shall: 1. Construct, maintain, operate and/or utilize any illicit connection. 2. Cause, allow or facilitate any prohibited discharge. B. No person shall cause, facilitate or contribute to a discharge into the stormwater drainage system... of: 1. Any substance causing, or threatening to cause, a condition of pollution, contamination, or a nuisance, as that term is defined in Section 13050 of the California Water Code. 2. Any substance causing or contributing to an exceedance of any water quality standard for surface water or groundwater.

Source: HBMC — Grading and Excavation CodeView official code

Full Breakdown

010). 030 prohibits any person from constructing, maintaining, operating, or utilizing an illicit connection, or causing, allowing, or facilitating a prohibited discharge, and separately bars any discharge into the storm drain system that causes or threatens pollution, contamination, or a nuisance under Water Code Section 13050, or that causes or contributes to an exceedance of a water quality standard. A violation occurs regardless of the violator's negligence or intent (subsection D). Legal nonconforming connections existing before the chapter's adoption become illicit only after five years for structural improvements or six months after notice for nonstructural ones (subsection C). 040). 040(I)). 060).

Violations & Fines

The City Attorney may charge a violation as an infraction, punishable by a fine of up to $100 for a first violation, $200 for a second, and up to $500 for each further violation within a year, or as a misdemeanor punishable by a fine of up to $1,000, up to six months in jail, or both, plus reimbursement of the City's investigation and enforcement costs (Section 14.25.060(C), (K)). Each day a Notice of Noncompliance or Compliance Order goes unmet is a separate, additional violation, and the City can also pursue civil injunctions, nuisance abatement liens, and civil damages for environmental harm.

Frequently Asked Questions

What discharges are illegal into Huntington Beach storm drains?
Section 14.25.030 bans illicit connections to the stormwater system and any discharge causing or threatening pollution, contamination, or a nuisance under Water Code Section 13050, or that causes or contributes to a water quality standard exceedance, regardless of the discharger's intent.
What happens if I get cited for a stormwater violation in Huntington Beach?
The City Attorney can charge it as an infraction, with fines of $100 for a first offense rising to $500 for later offenses within a year, or as a misdemeanor carrying up to a $1,000 fine and six months in jail, plus the City's enforcement costs, under Section 14.25.060.
Do new developments have special stormwater requirements in Huntington Beach?
Yes. Section 14.25.040 requires new development and significant redevelopment to follow the Orange County Drainage Area Management Plan and City-imposed conditions before a grading, building, or nonresidential plumbing permit is issued, with a possible de minimis waiver.

Sources & Official References

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