Signed Into Law
Signed May 30, 2025Effective 2025-09-01
SB1662

Regular Session

Relating to notice provided to certain public drinking water supply systems before water quality testing.

Government Affairs & Regulatory Compliance Analysis

Business Impact

Who SB1662 Affects

Regulatory Priority: moderate

Notable regulatory updates (effective 2025-09-01). Consider how these changes may affect your operations.

Estimated Cost Impact

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Compliance Analysis

Key implementation requirements and action items for compliance with this legislation

Immediate Action Plan

Operational Changes Required

Strategic Ambiguities & Considerations

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Information presented is for general knowledge only and is provided without warranty, express or implied. Consult qualified government affairs professionals and legal counsel before making compliance decisions.

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Quick Reference

Frequently Asked Questions

Common questions about SB1662

Q

What does Texas SB1662 do?

SB1662 fundamentally alters the inspection dynamic for public drinking water systems utilizing groundwater by statutorily capping the notification period for complaint-based water quality testing at 24 hours. This eliminates the "preparation window" previously used by operators to flush lines or adjust treatment prior to TCEQ arrival, effectively mandating a state of perpetual audit-readiness for all groundwater utilities.

Q

Who authored SB1662?

SB1662 was authored by Texas Senator Judith Zaffirini during the Regular Session.

Q

When was SB1662 signed into law?

SB1662 was signed into law by Governor Greg Abbott on May 30, 2025.

Q

Which agencies enforce SB1662?

SB1662 is enforced by Texas Commission on Environmental Quality (TCEQ).

Q

How significant are the changes in SB1662?

The regulatory priority for SB1662 is rated as "moderate". Businesses and organizations should review the legislation to understand potential impacts.

Q

What is the cost impact of SB1662?

The cost impact of SB1662 is estimated as "low". This may vary based on industry and implementation requirements.

Q

What topics does SB1662 address?

SB1662 addresses topics including environment, environment--water, health, health--general and utilities.

Q

What are the key dates for SB1662?

Key dates for SB1662: Effective date is 2025-09-01. Consult with legal counsel regarding applicability.

Q

Which Texas businesses are affected by SB1662?

SB1662 primarily affects healthcare providers and medical facilities, utility companies and energy providers. These businesses should review the legislation with their legal and compliance teams to understand potential impacts.

Legislative data provided by LegiScanLast updated: January 11, 2026