Integrated Water Quality Management Plan
Integrated Water Quality Management Plan
Hoyle Tanner is leading a team of water quality consultants working with the City to address a multitude of water quality issues driven by different Clean Water Act programs, identifying and prioritizing water quality opportunities that result in a viable program to achieve the City’s water quality goals.
The ultimate purpose of the project is to determine whether the objectives of the Clean Water Act programs can be met by use of a singular regulatory document (Integrated Permit) instead of the traditional approach to use separate permits to regulate wastewater, stormwater and CSO discharges across the City.
Tasks included comprehensive clean water alternatives analysis, identification of City-wide runoff (stormwater and wet-weather) opportunities, planning concepts for high-priority runoff mitigation projects and wastewater alternatives, and public outreach.
Hoyle Tanner developed the Integrated Water Resources Plan Report that includes a portfolio of projects to meet the City’s water quality obligations and goals, proposed schedule for implementation, public and regulatory agency participation plan, and monitoring plan and adaptive management plan for successful implementation. When the project began, it was the first-of-its kind report developed with the goal of receiving a single permit that covered stormwater, wastewater and combined sewage overflow discharges and is awaiting further development with regulators and state officials.
- Wastewater Process Modeling
- Hydraulic Analysis
From the blog
Learn about ongoing projects and the innovative processes we employ for our clients.
Revitalizing the Amoskeag Bridge: Keeping the City Connected & Moving
June 13, 2025
The Amoskeag Bridge in Manchester, New Hampshire, is undergoing a significant rehabilitation project aimed at extending its service life. Constructed in 1970, the bridge is now 55-years-old and serves...
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From Spare Change to Food Banks: Charitable Contributions in May
June 13, 2025
Hoyle Tanner is always looking for ways to give back to our local communities, so throughout the month of May we held a Penny War to add a competitive...
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Welcome Matthew Elia, CM – Senior Airport Planner
June 12, 2025
We are pleased to welcome Matthew Elia, CM, to Hoyle Tanner as a Senior Airport Planner in our Airport Services Division! Matt brings more than a decade of hands-on...
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From Seacoast to Westbrook: Continuing a Partnership in Housing Innovation
June 9, 2025
From golf course to housing infrastructure, Hoyle Tanner is again working with Jones Street Residential to satisfy housing needs in Maine! This project is not only addressing needed infrastructure,...
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Employee Spotlight: Jenae Carraway
June 9, 2025
Meet Jenae Carraway, PE - Senior Transportation Engineer & Seeker of the Perfect Pastry What drew you to Hoyle Tanner? When I was interviewing last year, I talked to...
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Leading with Purpose: Why We Invest in Our Principals
June 5, 2025
At Hoyle Tanner, leadership is more than a title—it’s a commitment to continual growth, intentional guidance, and long-term client and team success. As part of that commitment, several of...
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June Employee Anniversaries
June 2, 2025
We are pleased to announce the following employees are celebrating employment anniversaries this month; combined, they have 92 years at Hoyle Tanner. The effort and dedication of our employees...
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Road Safety Audits: How we Adapted this Practice from the UK
May 16, 2025
Sadly, most of us know someone who has been seriously hurt or killed in a car crash. These crashes affect not only the victims of the crash, but also...
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Project Update: Bridge Replacement on US Route 1 Over the Cousins River
May 16, 2025
With a long-standing history of successful bridge projects across northern New England, Hoyle Tanner brings deep expertise in the planning, design, and construction oversight of resilient transportation infrastructure. The...
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