Washington City hears stormwater permit update as state law brings inspection, fine changes

Washington City Council members heard a detailed presentation April 23 on the city’s stormwater (MS4) program, how it is governed by state and federal permitting, and near-term operational changes triggered by the 2024 and 2025 state bills that change inspection and enforcement requirements.

Development Manager John Henke invited Stormwater Coordinator Brandon Burrows to summarize the program and the city’s duties under the federal NPDES (National Pollutant Discharge Elimination System) program as administered in Utah by the Division of Water Quality (DWQ) under Utah’s UPDES/MS4 permit. Burrows told the council the permit requires public education, public involvement, controls on illicit discharges, construction and post-construction BMPs, and an internal operations program that includes inventories, standard operating procedures and routine sweeping and maintenance.

The presentation focused heavily on two recent pieces of state legislation that Mr. Burrows and Mr. Henke said have changed how municipalities and contractors will document and be held accountable for stormwater compliance. HB 507 (2024) instituted electronic inspections (allowing contractors to submit one electronic inspection per month with metadata and GPS-tagged photos), and SB 220 (2025) further altered the construction enforcement model by restricting municipal stop-work orders and imposing a state-defined schedule of daily fines for continuing violations.

Burrows said electronic inspections are permitted but that, to date, large developers have chosen on-site inspections because a full electronic submittal for a large construction site can require hundreds of photos and still leave municipal staff with a limited view of actual site conditions. He described one choice the city will offer: contractors may opt out of the electronic inspection program and allow city on-site inspections.

On enforcement, Mr. Henke and Mr. Burrows said SB 220 removes most municipal authority to issue stop-work orders and replaces it with daily fines tied to specific violations. Under the change, stop-work orders can be issued only when the municipality documents an immediate threat to water quality (for example, a verified discharge to the storm system). Otherwise, the new statutory model requires an inspection-notice-cure sequence: an initial correction notice, seven calendar days to fix items, a second “penalty warning” with two calendar days’ correction time, and a third reinspection that triggers daily fines if violations remain. The presenters said fines in the new state schedule include examples such as $500 per day for working without a required SWIP, $300 per day for mud tracking onto public streets, and $250 per day for failures to clean up or report spills; municipalities must document and inspect daily to sustain those fines.

Council members asked about the practical effects. Councilman Belson pressed on the city’s capacity for daily reinspections and expressed concern about uneven enforcement if inspectors differ in judgment; Mr. Henke said the city will standardize inspection procedures and provide additional training and that the development coalition is working to provide contractor education. Councilors and staff also discussed the operational burden of inspecting many small residential lots and the possible need for additional staff if daily inspection requirements materialize.

Both presenters emphasized that the permit’s construction minimum control measure remains the most time-intensive part of the program: site plan reviews, SWIP reviews, pre-construction meetings, monthly inspections of small lots, more frequent inspections for priority sites, enforcement tracking, and the training/certification requirements for inspectors. They highlighted that stormwater flows to local waterways without treatment, naming the Virgin River and other local creeks, and showed a photograph of a catch-basin vacuuming operation following a hydraulic-oil release to illustrate the environmental risk.

John Henke summarized the city’s approach as prioritizing education and contractor cooperation while preparing to implement required documentation and enforcement changes. He and Brandon asked councilmembers to support outreach to contractors and inter-municipal coordination; several councilmembers urged the city to work with neighboring jurisdictions and the League of Cities and Towns to press for clearer, more implementable rules at the state level.

The council did not take formal action on the stormwater presentation that evening; staff said they will return with operational changes and a proposed enforcement protocol that follows the new statutory steps and the MS4 permit requirements.