Stormwater Compliance

Specializing in compliance efforts regarding NPDES permit requirements, we develop and implement strategic programs that satisfy all applicable state/federal regulations in an efficient manner, while improving natural resources in communities. Whether our clients need assistance in complying with their MS4 permit, development of a SWP3, or general consulting services regarding water quality issues, our Stormwater Compliance Division can provide you with the support you need. Our team has decades of experience in the water quality industry and provides annual stormwater consulting services to more than 40 entities throughout the States of Texas and Louisiana. Our expertise spans multiple fields including environmental science, water chemistry, GIS, database development, biology, and all aspects of NPDES regulatory compliance.

For more information, please contact John Concienne at or 409.554.8980.


Phase I/Phase II MS4 Permits

Development of Stormwater Management Programs

Permit Applications and Renewals

Implementation Services

Outfall Mapping/Inspections

Annual Report Development

Representative Monitoring

Dry/Wet Weather Screening

Construction Site Inspection Services

Stormwater Pollution Prevention Plans (SWPPP, SWP3)

Construction General Permit (CGP) TXR150000

Multi-Sector General Permit (MSGP) TXR050000

Phase I Environmental Site Assessments (ESAs)

Spill Prevention, Control, and Countermeasure (SPCC) Plans

Wastewater Discharge Permit Applications and Renewals



Land Application

Closure Plans

Receiving Water Assessments (RWA)

Site Specific Effluent Limits