New Castle County, DE Swimming Pools & Spas: Fencing & Safety Requirements (2026)
Key Facts
- Governing code
- ISPSC 2024, locally amended
- Coverage
- Unincorporated county; opt-in municipalities
- Not covered
- Wilmington, Newark (own codes)
- First-offense fine
- $200-$500 misdemeanor
- Admin fine
- Up to $1,000 per day
Summary
New Castle County adopts the 2024 International Swimming Pool and Spa Code as its pool barrier standard, with local amendments narrowing the self-latching gate and structure-wall exceptions for residential pools.
That certain document...designated as the International Swimming Pool and Spa Code, 2024 edition...be and is hereby adopted as the Swimming Pool and Spa Code of New Castle County. ... Section SP305.5, Onground residential pool structure as a barrier. Number three, is amended in the second and third lines by deleting the phrase "capable of being secured, locked or removed to prevent access except where the ladder or steps are".
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 5).
Full Breakdown
Under Chapter 6, Article 11, the County adopts the International Swimming Pool and Spa Code (ISPSC), 2024 edition, in full as its Swimming Pool and Spa Code, so the model code's barrier, gate, and enclosure rules govern pool construction. Sec. 6.11.002 then amends two barrier sections: SP305.4 (Structure wall as barrier) drops the words "one of" from its exception list, and SP305.5 (Onground residential pool structure as a barrier) tightens Numbers three and four by removing language that let ladders, steps, or access points be merely "secured, locked or removed" rather than fully compliant. The Building Code chapter applies to unincorporated New Castle County and, per Sec. 6.01.001(B), "may apply to incorporated municipalities if by appropriate action of its governing body, any such governing body elects to be included." Wilmington and Newark run their own separate building and pool codes not contained in this chapter.
Violations & Fines
Violations are misdemeanors: $200-$500 for a first conviction, $250-$1,000 for a repeat conviction of the same offense, plus administrative fines up to $1,000 per day the violation continues, enforced by the County Code Official.
Frequently Asked Questions
Does this pool barrier code apply inside Wilmington or Newark?
What did the county change from the model barrier code?
Sources & Official References
Other rules in New Castle County
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