Bill
HCR 54
Louisiana HCR 54 urges LDH to review and potentially revise minimum chlorine residuals for public water systems to better protect health; advisory, non-binding.
Status and classification
- Bill type: House Concurrent Resolution (non‑binding)
- Introduced: January 27, 2025
- Final procedural status: Passed both chambers, enrolled and signed by presiding officers, presented to Secretary of State on June 5, 2025.
- Note: A portion of the supplied document text contains unrelated resolutions (Delaware educational recognitions and a Hawaii fireworks resolution). This summary reflects the subject and legislative actions tied to HCR 54 as titled (Louisiana drinking water chlorine standards).
Purpose and intent
- HCR 54 urges and requests the Louisiana Department of Health (LDH) to review and, if appropriate, revise its regulations governing minimum chlorine concentration (residual disinfectant) levels in public water systems.
- The resolution seeks a regulatory re‑examination to ensure chlorine residual requirements appropriately protect public health while balancing water quality concerns.
Key provisions
- The resolution formally asks LDH to:
- Review existing minimum chlorine residual regulations for public water systems in Louisiana;
- Consider revising those regulations based on current science, public‑health protection, and operational realities for water systems.
- The resolution does not itself change statute or regulatory text and does not specify numeric chlorine concentrations, deadlines, or mandatory actions. It is advisory in nature.
Who would be affected
- Louisiana Department of Health: tasked by the resolution to undertake the review.
- Public water systems and utilities: potential subjects of any future regulatory changes (operational practices, monitoring, treatment).
- Consumers and public health stakeholders: potential beneficiaries (improved disinfection protection) or affected parties (taste, odor, disinfection byproduct formation).
- Local governments, water operators, and laboratories: may be involved in data gathering, implementation, or comment if LDH pursues rulemaking.
Potential impacts and considerations
- If LDH follows the request and pursues rule changes, impacts could include changes in:
- Disinfection efficacy and control of microbial risks (e.g., Giardia, Cryptosporidium, Legionella, coliforms);
- Formation of disinfection byproducts (DBPs) and related public‑health tradeoffs;
- Operational costs for treatment and monitoring, and possible infrastructure or training needs for water systems.
- Any regulatory revision would likely consider federal EPA standards, available scientific evidence, stakeholder input, and cost/benefit tradeoffs. Because HCR 54 is non‑binding, subsequent formal rulemaking would be required to effect regulatory changes.
Procedural/timeline notes
- The resolution passed both chambers with recorded votes and was enrolled, signed, and transmitted to the Secretary of State (action completed June 5, 2025).
- As a concurrent resolution it expresses legislative intent and requests administrative action but does not by itself change legal requirements.
Compiled from official sources — confirm details with the bill’s official record.
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