Stormwater Management
Civil 1 designs and implements stormwater management systems that protect your site, infrastructure, and surrounding environment from runoff-related issues. Our solutions help meet regulatory requirements while reducing erosion, flooding, and long-term maintenance costs.
Stormwater Management
Civil 1 designs and implements stormwater management systems that protect your site, infrastructure, and surrounding environment from runoff-related issues. Our solutions help meet regulatory requirements while reducing erosion, flooding, and long-term maintenance costs.
Stormwater Management Services in Woodbury, CT
Engineered Solutions for Compliance, Resilience, and Site Protection
Stormwater management is a critical aspect of every successful development project. At Civil 1, we design systems that do more than move water—we create stormwater solutions that safeguard your site, meet environmental regulations, and support long-term performance. Whether you’re planning a new development or upgrading an existing system, our experienced team helps ensure that your project manages water responsibly, efficiently, and compliantly.
What Is Stormwater Management?
Stormwater management involves the control and treatment of rainwater runoff to prevent flooding, erosion, and pollution. As stormwater flows over roads, rooftops, and land surfaces, it collects sediment, debris, and contaminants that can damage infrastructure and impact local ecosystems. Effective stormwater management systems—such as detention basins, infiltration systems, swales, culverts, and low-impact development (LID) strategies—are engineered to slow, store, filter, and redirect runoff safely back into the environment or municipal systems.
Why Stormwater Planning Matters
Proper stormwater management isn’t optional—it’s a requirement for regulatory approval, environmental protection, and long-term site stability. Poor planning can lead to erosion, structural damage, and costly noncompliance. Civil 1 is trusted by clients throughout Woodbury, CT and beyond for designing stormwater systems that integrate seamlessly with site layouts while meeting local, state, and federal standards. Our knowledge of local terrain, permitting agencies, and hydrologic modeling allows us to deliver plans that not only meet today’s regulations but are built to withstand tomorrow’s climate demands.
Our Stormwater Management Process
Our stormwater management process starts with a thorough site analysis, including topography, soil conditions, watershed behavior, and regulatory requirements. We develop a custom drainage plan that addresses peak flow, volume control, water quality, and site usability. Using modeling tools and decades of engineering insight, we ensure the design is both functional and cost-effective. From initial planning through final approval, Civil 1 coordinates closely with municipalities, environmental agencies, and contractors to make sure your stormwater plan meets all project goals and compliance benchmarks.
Keep Your Project Dry, Safe & Compliant
Don’t risk project delays, fines, or environmental damage due to inadequate drainage planning. Stormwater issues can quickly derail even the most well-organized developments, leading to costly redesigns, erosion problems, or failed inspections. Civil 1 delivers stormwater management solutions that are practical, proven, and tailored to your site’s unique conditions. Our team combines technical precision with local permitting insight to help your project move forward without disruption. Whether you’re building on a tight urban lot or managing runoff across a large rural site, we’ll design a system that performs reliably and meets every compliance benchmark. Contact us today to take the next step toward a smarter, compliant, and resilient development.
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For more information, call us at (203) 266-0778 or fill out the form.
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Related Services
For more information about our comprehensive services, call us at (203) 266-0778 or visit our contact page.
For more information about our services or to request a free
quote, call us at (203) 266-0778 or visit our contact page.
For more information about our services or to request a free quote, call us at (203) 266-0778 or visit our contact page.
Why Choose Civil 1?
We bring vision, value, and confidence to every stage of development.
Experienced Team
Over 40 years of hands-on knowledge across the Northeast's most challenging projects.
Proven Process
Our team's streamlined approach keeps projects moving from concept to construction.
Collaborative Approach
We work side-by-side with clients, contractors, and agencies to achieve shared goals.
Regulatory Expertise
We know the permitting landscape in this area and how to navigate it - locally and regionally.
What Our Clients Say
"In my 43 years of practice, I have never seen a project of this magnitude get approved this quickly or a survey/engineering firm more competent than yours. I would consider no other firm for any future project I become involved with. Congratulations to you, Brian and your entire staff."
Alexander Breiner
Meyers Breiner & Kent
"Civil 1 demonstrated the utmost professionalism and technical expertise while providing services for the CPV Towantic Energy Center. Their work product demonstrates their deep experiential base of knowledge for civil engineering matters."
Andy Bazinet
Competitive Power Ventures
"We are very pleased with the level of experience and expertise they put into every project. Civil 1's guidance from design, through permitting and to the completion of a project has helped us bring our projects to start faster and to completion at or ahead of schedule every time. Civil 1 has been a great addition to our team for all our engineering needs. We highly recommend Civil 1 for any engineering needs on all of your projects."
Mark Oczkowski
Earthworks Excavating & Landscaping&
"Curt and the entire team at Civil 1 were vital stakeholders in the PAL Park Project. Their professionalism, passion, and dedication to the project was unparalleled. They truly embraced Waterbury PAL's mission of building today's youth into tomorrow's leaders."
Police Chief Fernando Spagnolo
Waterbury Police Department
"In my 43 years of practice, I have never seen a project of this magnitude get approved this quickly or a survey/engineering firm more competent than yours. I would consider no other firm for any future project I become involved with. Congratulations to you, Brian and your entire staff."
Alexander Breiner
Meyers Breiner & Kent
"Civil 1 demonstrated the utmost professionalism and technical expertise while providing services for the CPV Towantic Energy Center. Their work product demonstrates their deep experiential base of knowledge for civil engineering matters."
Andy Bazinet
Competitive Power Ventures
Industries We Serve
We proudly provide tailored engineering solutions across a wide range of industries, helping clients achieve successful and sustainable outcomes.
Project Name
Service Provided
Project Name
Project Name
Our Work
Our diverse portfolio highlights the skill, innovation, and attention to detail we bring to every project. From concept to completion, we are proud to deliver exceptional results that meet the unique needs of our clients.
Waterbury PAL • Waterbury, CT
Site/Civil Engineering
Land Use Permitting

Basement Systems, Seymour, CT
Site/Civil Engineering
Land Surveying
Land Use Permitting
B. United International, Inc.,Oxford, CT
Site/Civil Engineering
Land Surveying
Gen-El-Mec Associates, Oxford, CT
Site/Civil Engineering
Land Use Permitting
PSEG Power Connecticut, Bridgeport, CT
Site/Civil Engineering
Restaurant Depot, Waterbury, CT
Site/Civil Engineering
Land Use Permitting
Waterbury PAL • Waterbury, CT
Site/Civil Engineering
Land Use Permitting
Basement Systems, Seymour, CT
Site/Civil Engineering
Land Surveying
Land Use Permitting
Frequently Asked Questions
What types of stormwater systems do you design?
We design a wide range of systems including detention and retention basins, infiltration systems, bioswales, culverts, rain gardens, and underground storage. Each system is customized to the project’s size, soil, drainage patterns, and regulatory needs.
Do I need stormwater management for small projects?
Yes—many municipalities require stormwater plans even for smaller developments, especially if the site disturbs a certain amount of land or is located near wetlands, slopes, or protected areas. We help determine the specific requirements for your location.
Can Civil 1 help with stormwater permitting?
Absolutely. We prepare full stormwater management reports and drainage plans that meet the standards of the CT DEEP, local inland wetlands commissions, and other permitting agencies. We also assist in coordinating the submission and review process.
How do I know if my existing stormwater system is working properly?
If you’re experiencing pooling, erosion, or flooding—or if your system hasn't been evaluated in years—it’s time for an inspection. Civil 1 can assess your current system and recommend upgrades or maintenance plans that align with today’s standards.