Committee advances SB22 to restore protections for intermittent streams and create cleanup fund

The Senate Conservation Committee reported SB22 with amendments, sending the measure forward with continued committee scrutiny of technical definitions, exemptions and funding.

Sponsor Sen. Daniel Wirth said SB22 has "two distinct prongs": one to address protections for waters that lost federal coverage after the Supreme Court's 2023 Sackett decision, and a second to create authority and funding to address contaminated sites that threaten groundwater. He told the committee the bill "would put protections back in place that existed from 1972 until 2023."

Why it matters: Supporters said SB22 fills the post‑Sackett regulatory gap for ephemeral streams, wetlands and other non‑permanent waters and provides a state mechanism to clean up contaminated sites when federal resources are not available. Opponents warned the expansion could require many new permits, slow maintenance of flood-control infrastructure, burden small municipalities and businesses with fees, and overlap with existing mining and groundwater programs.

What the bill does: - Expands state authority to cover ephemeral and intermittent streams, wetlands and associated tributaries if adopted in rule, and authorizes a state dredge-and-fill program for wetlands protection. - Directs the Water Quality Control Commission to adopt rules for permit issuance, general permits and exemptions; an amendment adopted in committee clarified that agriculture exemptions will mirror the historical federal exemptions. - Creates a "Neglected and Contaminated Sites Fund" and includes a $50 million one-time appropriation to address groundwater and soil contamination when responsible parties are not available or federal funds do not apply.

Key issues raised: - Scope and permitting burden: Opponents, including chambers of commerce, municipal flood-control authorities and industry groups, warned the definition of surface waters to include ephemeral streams could bring thousands of miles of channels under permit control and make routine maintenance (dredging, sediment removal) subject to permitting unless exemptions are explicit. - Staffing and fees: Industry and municipal speakers reiterated concerns about NMED's ability to staff and administer a new program and warned that a fee-based program could be unstable if permit revenues fluctuate; NMED told senators it had prepared fee-estimation scenarios and earlier appropriations but that full staffing and recurring costs would need additional appropriations or a fee rule. - Tribal and downstream protections: Supporters including Pueblo representatives said state primacy could better protect tribal water quality and that the bill includes language to prevent permits that would cause a downstream jurisdiction's standards to be exceeded.

Public testimony included broad environmental, tribal and conservation support; opponents included oil-and-gas trade groups, some municipalities, agriculture representatives and chambers of commerce. Lisonbee Civic of the Hela Resources Information Project cited the Mimbres Basin, saying "the Mimbres River and San Vicente Creek have lost federal protections."

Committee action and next steps: Senator Padilla Lopez moved to report SB22 as amended; the committee recorded a 6-3 do-pass vote. The measure now proceeds through the legislative process with the adopted amendment that clarifies agricultural exemptions and specifies rules for potable reuse of domestic wastewater.

Ending: With committee passage, SB22 will return for rulemaking details and further review in Finance and Judiciary. Lawmakers will face choices about exemptions, fee structures, and the $50 million cleanup fund as the bills move to later committees and the floor.