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Albany County, NY Environmental Rules: Erosion Control (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified April 2026

Key Facts

State Permit
SPDES GP-0-20-001
Threshold
1+ acre disturbance
Stabilization
14 days (7 near Hudson)
Standards
NYS Blue Book BMPs
Enforcement
Town + DEC Region 4

Summary

Albany County enforces NYS DEC SPDES General Permit GP-0-20-001 for construction sites disturbing 1+ acre. Erosion and sediment control plans required, with extra protections for Hudson River and Normans Kill watershed drainage.

City-specific rules exist: Albany, and Colonie have their own erosion control rules that differ from Albany County's county-level regulations. If you live in one of those cities, check the city-specific page instead.

SPDES Program Overview New York is rich in surface and groundwater resources. Article 17 titled "Water Pollution Control" of the 6 NYCRR PART 750 Environmental Conservation Law (ECL) was enacted to protect and maintain these valuable resources. Article 17 authorized creation of the State Pollutant Discharge Elimination System (SPDES) program to maintain New York's waters with reasonable standards of purity. The SPDES program is designed to eliminate the pollution of New York waters and to maintain the highest quality of water possible, consistent with: Public health. Public enjoyment of the resource. Protection and propagation of fish and wildlife. Industrial development in the state. New York's SPDES program has been approved by the United States Environmental Protection Agency for the control of surface wastewater and stormwater discharges in accordance with the Clean Water Act; however, the SPDES program is broader in scope than that required by the Clean Water Act as it controls point source discharges to groundwaters as well as surface waters. Determine if you need a permit Regulated Activities New York State law requires a permit for: Constructing or using an outlet or discharge pipe (referred to as a "point source") that discharges wastewater into the surface waters or ground waters of the state. Constructing or operating a disposal system such as a sewage treatment plant. Do Not Start a Project Before Obtaining a Permit You must obtain all necessary permits before commencing work on a project that requires any DEC permit. Persons commencing work on such a project before obtaining the required permits, and any contractors engaged in such work, are subject to enforcement action by the DEC.

Source: DEC SPDES GP-0-20-001View official code

Full Breakdown

Albany County implements New York State DEC's SPDES General Permit for Stormwater Discharges from Construction Activity (GP-0-20-001) under ECL Article 17. Any land-disturbing activity of one acre or more requires a Stormwater Pollution Prevention Plan (SWPPP) reviewed by the municipal engineer. Projects disturbing 5+ acres require enhanced controls. Towns like Colonie, Bethlehem, and Guilderland enforce local stormwater laws echoing the state standard. Silt fence, inlet protection, stabilized construction entrances, and erosion control blankets are required BMPs per the NYS Standards and Specifications for Erosion and Sediment Control (the Blue Book). Disturbed areas must be temporarily stabilized within 14 days (7 days in Hudson River direct drainage areas). The Albany County Soil and Water Conservation District provides technical review. Stop-work orders and DEC enforcement referrals follow violations.

Violations & Fines

Missing or failed erosion controls: stop-work order and town fines $250 to $2,500 per day. Sediment discharge to Hudson River, Normans Kill, or Patroon Creek: DEC penalties up to $37,500 per day under ECL Article 71. Failure to file SWPPP: permit revocation.

Frequently Asked Questions

Do I need a SWPPP for a single-family home in Albany County?
If the total disturbed area exceeds one acre, yes. Smaller lots still typically need silt fence and inlet protection under local grading ordinances in towns like Bethlehem and Colonie.
Who reviews erosion control plans?
The municipal engineer in each Albany County town or city, often with technical support from the Albany County Soil and Water Conservation District. DEC Region 4 handles state-level enforcement.

Sources & Official References

Other rules in Albany County

All Albany County rules

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Erosion Control in Cities Across Albany County