Free SWPPP Resources
Everything you need to understand and manage stormwater compliance — state guides, comparison tools, and regulatory references. All free, no sign-up required.
50-State SWPPP Requirements
Interactive MapDetailed compliance guides for every state covering permits, fees, inspection schedules, and penalties.
State Compliance Comparison Matrix
Sortable TableSide-by-side comparison of SWPPP requirements across all 50 states. Sortable and searchable.
SWPPP Plan Development Guide
GuideStep-by-step guide to developing a compliant Stormwater Pollution Prevention Plan for your construction project.
Industry-Specific SWPPP Guides
By SectorTailored stormwater compliance guidance for residential, commercial, highway, and industrial construction.
Our 6-Step Compliance Process
ProcessLearn the complete project lifecycle from site assessment and NOI filing through inspections and NOT closeout.
SWPPP Glossary of Terms
ReferenceComplete A-Z reference covering 40+ SWPPP and stormwater compliance terms — from Administrative Continuance to WQCC. Written for contractors, not regulators.
The Risks of an Unvetted Solo Consultant
Risk GuideNo E&O coverage, no liability insurance, no backup capacity for 24-hour post-storm inspections. Six risk categories every project owner should verify before signing a contract.
EPA Construction General Permit (CGP)
ExternalDirect link to the current EPA Construction General Permit — the federal baseline for all state programs.
Free SWPPP Training & Tools
77 resourcesOfficial EPA templates, inspection training modules, webcasts, YouTube videos, state programs, and field checklists — all free or low-cost.
Templates & Tools
(14)Official EPA template for 2022 CGP compliance
EPA · Federal
Streamlined SWPPP for small residential builders under 2022 CGP
EPA · Federal
Spanish-language SWPPP template for 2017 CGP
EPA · Federal
Inspection report template per Part 4.7 of 2022 CGP
EPA · Federal
Inspection report for dewatering activities per Part 4.6.3 of 2022 CGP
EPA · Federal
Corrective action documentation per Part 5.4 of 2022 CGP
EPA · Federal
Determines arid/semi-arid status and dry months for a site by zip code
EPA · Federal
Reference data for sediment basin design calculations under 2022 CGP Part 2.2.12
EPA · Federal
List of antidegradation-protected receiving waters for CGP operators
EPA · Federal
Identifies impaired receiving waters and approved TMDLs for a discharge location
EPA · Federal
Plain-language environmental rules for construction; links to all 50 state permits
EPA · Federal
Hub page for CGP inspector training requirements and certificate reference
EPA · Federal
Official EPA FAQ covering 2022 CGP requirements and applicability
EPA · Federal
Searchable database of all NPDES permittees including CGP and MSGP facilities
EPA · Federal
EPA CGP Inspection Training
(15)Full course index for all 5 modules + final exam. Certificate required for Qualified Person (QP) status under 2022 CGP Part 4.
EPA · Federal
Background on stormwater regulation for construction activities
EPA · Federal
Overview of all 2022 CGP requirements
EPA · Federal
Common erosion and sediment controls, installation and maintenance
EPA · Federal
Continued ESC module — advanced controls and field conditions
EPA · Federal
Controls for construction site pollutant discharge prevention
EPA · Federal
Introduction to conducting CGP site inspections
EPA · Federal
360-degree virtual construction site inspection — Site 1, Part 1
EPA · Federal
360-degree virtual construction site inspection — Site 1, Part 2
EPA · Federal
360-degree virtual construction site inspection — Site 2
EPA · Federal
Required exam for QP certificate under 2022 CGP Part 4
EPA · Federal
Companion PDF for Module 5 Site 1 Part 1 virtual inspection
EPA · Federal
Companion PDF for Module 5 Site 1 Part 2 virtual inspection
EPA · Federal
Companion PDF for Module 5 Site 2 virtual inspection
EPA · Federal
Full Spanish version of the 5-module CGP inspector training
EPA · Federal
Webcasts & Webinars
(18)Key elements for effective SWPPPs and common stormwater problems on construction sites
EPA · Federal
Overview webinar slides for the 2022 CGP published March 2022
EPA · Federal
Construction oversight requirements for MS4 municipal permittees
EPA · Federal
Basics of the 2015 Multi-Sector General Permit and how to obtain coverage
EPA · Federal
MSGP requirements and BMPs for concrete, stone, and aggregate operations
EPA · Federal
Foundational overview of NPDES stormwater regulations, permits, and requirements
EPA · Federal
Case studies from DC, Grand Rapids, St. Paul on off-site stormwater programs
EPA · Federal
Pollutant concentrations, volume/load reduction and BMP performance data
EPA · Federal
Water quality standards, stormwater permits, and TMDLs for MS4 operators
EPA · Federal
Funding methods and stormwater utility development for MS4 programs
EPA · Federal
Illicit discharge detection and elimination program overview for MS4s
EPA · Federal
Field and lab methods for IDDE outfall reconnaissance and screening
EPA · Federal
Methods to trace and eliminate illicit discharges with case study
EPA · Federal
Post-construction program requirements, LID and smart growth concepts
EPA · Federal
EPA guide for assessing compliance and effectiveness of MS4 programs
EPA · Federal
State DOT MS4 permit characteristics and roadway runoff management examples
EPA · Federal
Self-audits, model ordinances, checklists, and design manuals for post-construction
EPA · Federal
Social marketing techniques to improve stormwater education and public engagement
EPA · Federal
Videos
(6)Foundational overview of construction stormwater NPDES requirements
Ohio EPA · State – Ohio
Advanced webinar for construction stormwater permitting (March 2022)
Ohio EPA · State – Ohio
Evergreen foundational intro to NPDES permitting concepts (2012)
River Network · Nonprofit
Municipal SWPPP and BMP compliance training video from City of Reno
City of Reno · Municipal
Webinar on 2021 MSGP compliance for industrial facilities
Stanley Consultants · Consultant
EPA walkthrough of preparing a construction SWPPP under the CGP
EPA · Federal
Guides & Fact Sheets
(9)Educational brochure for small residential lot ESC guidance
EPA · Federal
Guidance on turbidity monitoring and dewatering inspections under 2022 CGP
EPA · Federal
Overview of EPA small construction stormwater program
EPA · Federal
Guidance on qualifying for rainfall erosivity waiver from CGP coverage
EPA · Federal
Environmental compliance planning guide for all stages of construction
EPA · Federal
BMP fact sheets for threatened/endangered species protection in Puerto Rico
EPA · Federal
Comprehensive SWPPP development guide for industrial facilities under 2021 MSGP
EPA · Federal
Proposed rule fact sheet for the 2026 MSGP replacing the 2021 MSGP
EPA · Federal
Historic EPA stormwater training course participant manual (2003, still referenced)
EPA – NEPIS · Federal
State-Specific Resources
(9)QSD/QSP training, SMARTS portal, CGP & IGP training info for California
CA – SWRCB · State – California
California Stormwater Quality Association — Trainer of Record program for CGP & IGP
CA – CASQA · State – California
Periodic stormwater seminars and compliance training events from TCEQ
TX – TCEQ · State – Texas
Downloadable presentation slides from all past TCEQ water quality seminars
TX – TCEQ · State – Texas
Free LMS for municipal/MS4 stormwater training — North Central Texas Council of Governments
TX – NCTCOG · Municipal – Texas
Texas A&M Engineering Extension Service stormwater permitting course
TX – TEEX · State – Texas
MS4-focused video training series since 2012 from Indiana Association for Floodplain & Stormwater Mgmt
IN – INAFSM · State – Indiana
Periodic free CGP refresher training events for NM construction professionals
NM – AGC-NM · State – New Mexico
State-specific stormwater resources and training for New Mexico
NM – StormwaterONE · State – New Mexico
Checklists & Field Tools
(4)Downloadable SWPPP inspection form; digitizable for field use via SafetyCulture (iAuditor)
SafetyCulture · Third Party
Aligns to EPA NPDES, 2021 MSGP, and California CGP — comprehensive inspection form
POPProbe · Third Party
Field-ready toolbox talk PDFs covering stormwater BMP topics for construction crews
RunOffTrack · Third Party
Comprehensive MS4 Phase I/II resource library from the National Stormwater Alliance
National Municipal Stormwater Alliance · Nonprofit / National
Certifications
(2)Florida DEP official SWPPP/ESC inspector certification program
FL – FDEP · State – Florida
International Erosion Control Association CPESC certification info
IECA · Nonprofit / National
Need a SWPPP for Your Project?
Find a certified SWPPP consultant in your state — free, no obligation.
Find a Consultant
