Delaware 153rd General Assembly Status: Passed House 1 D cosponsors

HA 1 to HB 458 —

Last action — Passed

Track this bill free

No card. One bill, free forever — alerts when it moves.

  1. ✓
    Introduced
  2. ✓
    In Committee
  3. 3
    Passed House
  4. 4
    Passed Senate
  5. 5
    To Executive
  6. 6
    Enacted

This bill has passed the House. Introduced June 25, 2026. It now moves to the second chamber.

Next likely step: consideration and a floor vote in the Senate.

Prognosis

Advancing 48% · moderate confidence

Where this bill stands today.

Odds of enactment

Moderate

How often bills like it became law.

  • Passed House

    Current position in the legislative process.

  • 1 sponsor

    1 primary, 0 co-sponsors signed on.

  • Single-party support

    Sponsorship is currently within one party (1 D).

  • Cleared a recorded vote

    Passed 1 recorded vote so far.

Prognosis reads this bill's own signals — stage, sponsorship breadth, committee status, recorded votes and cross-state momentum. Odds come from a model trained on which bills have become law.

In plain language

This amendment sets a sunset provision for House Bill No. 458 related to drinking water regulations.

The amendment states that House Bill No. 458 will automatically end 10 days after the Department of Health and Social Services updates Regulation 4462 regarding drinking water systems. This regulation focuses on backflow preventer requirements for low hazard buildings.

Summary

This Amendment provides that House Bill No. 458 will sunset 10 days after notice by the Department of Health and Social Services published in the Register of Regulations that Regulation 4462 of Title 16 of the Delaware Administrative Code, pertaining to public drinking water systems, has been updated to address backflow preventer requirements for low hazard buildings.

Bill Text

We don't have the full text on file for this bill yet.

Read HA 1 to HB 458 on the official Delaware source →

Action History

  1. Passed

Sponsors

Sponsorship breakdown

Export CSV (upgrade) →

1 sponsors · 0 co-sponsors · 61 not signed on

Sponsors (1)

Co-sponsors (0)

None.

Not signed on (61)

61 members have not signed on to this bill.

Show all 61 →

"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

Whip count is in markup. Polling the chamber and every recorded vote this session. Only the first open is slow. It’s instant for you after this. Calling the roll · Tallying · Engrossing

Votes

Subjects

public-safety environment
Cross-referencing the record. Reading this bill against every other bill in the corpus by meaning, not keywords. Only the first open is slow. It’s instant for you after this. Matching · Ranking · Engrossing

Frequently asked questions

What does HA 1 to HB 458 do?
This Amendment provides that House Bill No. 458 will sunset 10 days after notice by the Department of Health and Social Services published in the Register of Regulations that Regulation 4462 of Title 16 of the Delaware Administrative Code, pertaining to public drinking water systems, has been updated to address backflow preventer requirements for low hazard buildings.
Who sponsors HA 1 to HB 458?
HA 1 to HB 458 is sponsored by Sean M. Lynn (Democratic).
What is the current status of HA 1 to HB 458?
This bill has passed the House. Introduced June 25, 2026. It now moves to the second chamber.
Where can I track HA 1 to HB 458?
Track HA 1 to HB 458 free on One Click Politics — get push/email alerts when it moves.

Make your voice heard on HA 1 to HB 458

Find the representatives who decide this bill and tell them where you stand — for yourself, or mobilize your whole list in one click with One Click Politics advocacy software.

Find my representatives → Run a campaign

Stay ahead of HA 1 to HB 458

Last checked for changes 4 months ago · updated continuously

One Click Politics tracks every bill in Congress and all 50 states.

Track this bill →