Industry Resources

The hydroseeding and erosion control world runs on standards, specifications, and public data — most of it freely available if you know where to look. These are the authoritative sources we point people to. None are affiliated with this site; they're simply where the real information lives.

Standards & Trade Associations

International Erosion Control Association (IECA) ↗ — The leading non-profit for erosion, sediment control, and stormwater professionals, spanning more than 30 countries. Education, conferences, technical publications, and professional certification. If you're serious about the erosion-control side of the trade, this is the industry body to know.

Erosion Control Technology Council (ECTC) ↗ — This is where the product classifications actually come from. The ECTC sets the performance standards and testing procedures for Hydraulic Erosion Control Products (HECPs) — the framework behind the BFM, SMM, and HPM categories. Their specifications and copy-and-paste boilerplate specs are used by DOTs and engineers nationwide.

Specifications

ECTC HECP Classification & Specification ↗ — The actual classification system for hydraulic mulches and growth media. If you want to understand what a spec means when it calls for a specific HECP class — or you're matching a product to a requirement — start here. (See Specification Literacy.)

State DOT Standard Specifications ↗ — Every state DOT publishes its own standard specifications, and most are free online. Fastest way to find them: search "[your state] DOT standard specifications" and look for the erosion control, seeding, and turf-establishment sections. The Federal Highway Administration (FHWA) is the federal umbrella. See our DOT and Agency Specs page for how to read them.

Regulatory & Stormwater

EPA Construction General Permit (NPDES) ↗ — Construction sites disturbing one acre or more generally need NPDES permit coverage, which drives much of the erosion-control work in the trade. The EPA's resources, tools, and templates explain the federal baseline. Note: many states run their own programs, often stricter — check your state environmental agency.

Soil & Seed

USDA Web Soil Survey ↗ — Free, authoritative soil data for almost any location in the U.S. Define an area of interest and pull soil type, texture, drainage, and properties — useful context before a job, especially on unfamiliar ground. (See Reading the Site.)

USDA PLANTS Database ↗ — Standardized information on U.S. plant species: native ranges, characteristics, and more. Handy when a spec calls for native seed or you're building a blend for restoration work.

Cooperative Extension System ↗ — Every state has a university-based Cooperative Extension service offering free, locally-specific agronomic guidance: soil testing, recommended species, and seasonal timing for your region. One of the most underused resources in the trade. (See Seed Selection.)

Professional Certification

CPESC — Certified Professional in Erosion and Sediment Control ↗ — The recognized professional credential for erosion and sediment control, increasingly expected or required on regulated and agency projects. IECA is a good starting point for certification information and the path to earning it.

A note on links: these are independent public resources, linked because they're genuinely useful, not because of any affiliation. Standards and permit rules change — always confirm you're working from the current version.