Stay in control of stormwater compliance from the field to the office. SW² gives construction, municipal, industrial, and consulting teams one connected system for inspections, SWPPP documents, site maps, and reports so everything stays organized and inspection-ready.
- Complete inspections in real time without paper or rework
- Keep SWPPP documents and site maps accurate as projects change
- Maintain a clear audit trail for inspections and updates
- Generate compliant reports faster with fewer manual steps
and stay ahead of every deadline.
Turning Compliance into a Business Advantage with SW² Stormwater Compliance Management Software
SW² gives you a clear, reliable way to manage stormwater compliance across inspections, documentation, and reporting so you can stay ready for audits and keep projects moving.
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Inspection Ready Compliance
Manage inspections, documentation, and updates in one system so nothing gets missed. With built-in access to NOAA weather forecasts, teams can plan inspections around real site conditions and stay prepared for inspections at any time without scrambling for paperwork or approvals.
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Automated Workflows That Save Time
You reduce manual work by automating routine compliance tasks that slow teams down. Google Maps route planning helps inspectors move efficiently between sites, cutting down travel time, missed visits, and last-minute schedule changes while keeping inspections on schedule.
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One Source for Every Record
You keep all SWPPP documents, site maps, photos, and reports in one secure place. Records stay organized, searchable, and up to date, giving you confidence that your documentation is complete and accurate.
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Built for Your Industry and Your Role
You work with tools designed around how you operate in the field and the office. Flexible plans and features scale with your company size and compliance needs, whether you manage a single site or oversee multiple projects across teams and locations.
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Clear Visibility Across Every Project
You track changes, updates, and inspection history automatically from start to finish. With a clear audit trail and real-time insight, you protect your projects and your business from compliance risks as operations grow.
Stormwater Software That Protects Your Business
How SW² Prevents Compliance Gaps
The last tool you’ll ever need to solve every compliance challenge you’ll ever have.
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No more pockets full of Sharpies and highlighters.
Add notes, update text, and highlight any document to keep the SWPPP narrative and site maps compliant as the project changes.
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No disorganized, cluttered, or missing hard-copy documents.
Track the history of the project with automatic change logs and document filing features.
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No communication breakdowns between stakeholders.
Real-time email alerts about action items and upcoming inspections, plus bulk sign-off capabilities with the click of a button.
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No more manually searching for locations on large, complex maps.
Add locations for findings, control measures, pollutants, and notes using the most advanced site mapping tool on the market.
Reduce Friction Across Your Compliance Process
SW² is built by compliance professionals for real-world use in the field and the office. You can get fully onboarded in under an hour and access support whenever questions come up, so you stay confident and in control from day one.
Keep inspections, documentation, and reporting connected in real time so compliance stays simple and predictable.
See Live DemoProven Results Across Construction Projects
One System for Multi-Site Compliance
Manage active sites, changing conditions, and tight timelines. SW² helps you complete inspections faster, keep SWPPP documents current, and stay ready for inspections without slowing down the build. You reduce compliance risk while keeping crews focused on progress, not paperwork.
Your responsibility does not end at project closeout. SW² helps you manage ongoing inspections, maintenance records, and documentation so sites remain compliant year after year. You stay organized, meet permit requirements, and protect your long-term standing with regulators.
Operate in environments where inspections leave little room for error. SW² centralizes inspections, monitoring data, and compliance records so you can respond quickly and stay prepared. Clear documentation helps you pass audits with confidence and keep operations running without disruption.
Oversee multiple sites, reporting deadlines, and public accountability. SW² simplifies inspections, MS4 reporting, and record keeping in one system. You gain clear visibility across your program and maintain accurate, defensible records for annual submissions.
Manage time effectively while creating compliance plans that fit each client. SW² helps you standardize workflows while still delivering customized inspections and reports. Scale your services without sacrificing accuracy, flexibility, or client trust.
Start Your 30 Day Free Trial
Get hands-on with SW² and see how easy stormwater compliance can be before you commit. Your free trial gives you full access to the tools you need to manage inspections, documents, and reports with confidence.
Why start a free trial:
- Try both the Essentials and Pro plans at no cost
- No upfront payment required to get started
- Change or renew your subscription month to month
- Pricing starts at just $12 per month, built to support small contractors and growing teams
- Upgrade, downgrade, or cancel when your needs change
You get the same real-world workflows used by compliance professionals every day, without financial pressure or long-term contracts.
| Plan | Best For | Key Differentiators | Starting Price |
|---|---|---|---|
| Essentials | Small teams and single-site projects | Core inspections and SWPPP management, unlimited users with simple workflows, affordable plan that scales with your team. | $12 per month |
| Pro | Growing teams managing multiple projects | Interactive site maps and advanced inspections, optional add-ons for weather and routing, and more control over reports and workflows. | $18 per month |
| Enterprise | Large organizations and complex programs | Full access to all features and tools, advanced customization and reporting, and dedicated support for large teams. | $49 per month |
your compliance process.
Stormwater Compliance Management Software Built for Real Work
SW² is stormwater compliance management software designed for the realities of construction, municipal, industrial, and consulting work. From real-time inspections to organized SWPPP documents and reporting, the platform helps you stay compliant without slowing down your operation.
If you are looking for a simpler, more reliable way to manage stormwater compliance, SW² gives you the confidence to stay ahead of every requirement.
Frequently Asked Questions
Don’t see your question? Contact us, and we’ll get back to you as soon as possible.
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What regulations does SW² support?
SW² supports stormwater compliance under the EPA’s National Pollutant Discharge Elimination System, including Construction General Permits, Industrial General Permits, and MS4 requirements. The platform works across all 50 states and adapts to state and local permit differences.
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Who needs stormwater compliance software?
Stormwater compliance software is used by contractors, consultants, municipalities, and industrial operators who manage inspections, SWPPP documents, and regulatory reporting. If you are responsible for staying inspection-ready and meeting permit requirements, this type of software helps reduce risk and save time.
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Does SW² offer customer support or training?
Yes. SW² provides guided onboarding and ongoing support so teams can start using the software quickly. Most users are fully onboarded in under an hour, with in-app help available when needed.
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How much does SW² cost?
SW² stormwater compliance software pricing starts at $12 per month for the Essentials plan, with Pro plans starting at $18 per month and Enterprise plans starting at $49 per month. All plans offer flexible month-to-month subscriptions, and both Essentials and Pro include a free trial.