AeroLeads people directory · profile

Mari Macneil Email & Phone Number

Director, Water and Wastewater Infrastructure Management at Region of Waterloo
Location: Greater Toronto Area, Canada, Canada 9 work roles
LinkedIn matched
✓ Verified May 2026 2 data sources Profile completeness 86%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Director, Water and Wastewater Infrastructure Management
Location
Greater Toronto Area, Canada, Canada
Company size

Who is Mari Macneil? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Mari Macneil is listed as Director, Water and Wastewater Infrastructure Management at Region of Waterloo, a company with 2101 employees, based in Greater Toronto Area, Canada, Canada. AeroLeads shows a matched LinkedIn profile for Mari Macneil.

Mari Macneil previously worked as Director Water & Wastewater Services at Region Of Waterloo and Manager, Compliance & Performance at The City Of Guelph.

Company email context

Email format at Region of Waterloo

This section adds company-level context without repeating Mari Macneil's masked contact details.

Region of Waterloo

Review company-level records connected to Mari Macneil before choosing the right outreach path.

Profile bio

About Mari Macneil

Leading high performance Water, Wastewater and Solid Waste teams & innovation of their programs, with a proven track record of over twenty years of comprehensive corporate, strategic and technical experience in both private and public sectors, with over 12 years experience in Water and Wastewater. Specializing in:- Executive and team-based strategic planning, KPI dashboard development for public works- Over a decade leading and designing programs in municipal Public Works including oversight of Compliance & Regulatory Affairs (drinking water, wastewater and solid waste) leading to ISO certification-Capital Project Management of Wastewater Treatment Operations-Environmental Enforcement & Laboratory Services- Water Conservation, Water Supply and Efficiency program leadership including public outreach-Leadership in Public Works transformation-Municipal Climate Adaptation Plan development- Talent management program development, including enhancement of performance management, building leadership development and succession planning programs- Leadership and development of long-term municipal master plans, capital planning & municipal class EAs- Organizational effectiveness diagnostics and solutions, which include workforce planning strategies and which often lead to team transformations and reorganizations- Full life-cycle project management of concurrent and complex projects, both corporate and capital in nature- Design and implementation of community education and outreach programs- Change management leadership and implementation- Business process improvement & lean six sigma optimizations- Executive facilitation & problem solving including root cause analysis- Executive coaching (currently pursuing designation)- Development of 10-year capital plans and operating budgets- Leadership in unionized environments- Health and Safety management system development including change management and cultural transformations in industrial settings- Emergency response program: planning and design, including command centre development - Development of authorization matrices and dashboards to support executive decision making- Policy and program management- Diversity and inclusion program development and leadership Fluency in Japanese and French.

Listed skills include Change Management, Project Management, Program Management, Business Process Improvement, and 36 others.

Current workplace

Mari Macneil's current company

Company context helps verify the profile and gives searchers a useful next step.

Region of Waterloo
Region Of Waterloo
Director, Water and Wastewater Infrastructure Management
Toronto, ON, CA
Employees
2101
AeroLeads page
9 roles

Mari Macneil work experience

A career timeline built from the work history available for this profile.

Director, Water And Wastewater Infrastructure Management

Toronto, ON, CA

Director Water & Wastewater Services

Current

Directs the planning, design, construction and operations of water and wastewater systems for the Region of Waterloo for the safe, efficient and healthy supply of potable water and treatment of wastewater.This portfolio includes Operations & Maintenance, Laboratory and Environmental Enforcement, Hydrogeology & Source Water Protection, Water Efficiency.

Feb 2023 - Present

Manager, Compliance & Performance

The City Of Guelph

Leading a division embedded within Environmental Services to provide guidance and support in the areas Water, Wastewater and Solid Waste. Provision of leadership for strategic planning, metrics and performance scorecards, studies & research on emerging technical issues, capital project management, compliance & management systems, emergency response.

Jan 2021 - Feb 2023

Manager, Wastewater Technical Services

The City Of Guelph

Guelph, Ontario

Leading an innovative portfolio in the Wastewater Services division, this role works closely with industrial, commercial and institutional organizations. It leads a progressive team that delivers capital projects to enhance Operations and optimize the Wastewater Treatment Plant. This team leads the long-term master plans and a variety of studies for the.

Jan 2020 - Jan 2021

Water And Wastewater Manager, Planning And Performance

Providing business and strategic support to Water & Wastewater Divisions within Public Works, in the areas of:- strategic planning and business intelligence-water and wastewater compliance- business process management- project management support- learning and organizational development- organizational effectiveness reviews- workforce management- health and.

Feb 2018 - Jan 2020

Hr Strategic Business Partner

An HR business partner for Public Works, providing strategic HR advisory to Sr. leadership on mid-to-long term initiatives, optimizations and transformations.Interfacing with all facets of HR, the role brings value to the organization by building relationships with 7 public works divisions, forecasting and strategizing HR priorities and evolving HR.

Aug 2014 - Feb 2018

Water And Wastewater Project Manager, Business Strategies & Improvement Initiatives

-Full-lifecycle Project Management of concurrent technical projects and programs for Public Works departments (including new software procurement & implementation, departmental optimizations & reorganizations).- Organizational Development & Optimizations-Laboratory and Operations optimizations- Reorganizations- Business Process Improvement & Lean.

Nov 2011 - Aug 2014

Sr. Specialist, Corporate Planning

Toyota Motor Manufacturing Canada

Strategic Planning, Performance and KPI Management, Scorecard and Dashboard Design, Executive Report & Presentation Design & Management, Project Management of Executive projects (including new construction, renovations and curriculum/organizational change based projects)

Sep 2004 - Nov 2011

Specialist, Human Resources (Various Roles)

Executive Relocations, Corporate Travel Management, Organizational Development, Emergency Response Management, Performance Management, Project Management.

Sep 1999 - Sep 2004
Team & coworkers

Colleagues at Region of Waterloo

Other employees you can reach at regionofwaterloo.ca. View company contacts for 2101 employees →

FAQ

Frequently asked questions about Mari Macneil

Quick answers generated from the profile data available on this page.

What company does Mari Macneil work for?

Mari Macneil works for Region of Waterloo.

What is Mari Macneil's role at Region of Waterloo?

Mari Macneil is listed as Director, Water and Wastewater Infrastructure Management at Region of Waterloo.

Where is Mari Macneil based?

Mari Macneil is based in Greater Toronto Area, Canada, Canada while working with Region of Waterloo.

What companies has Mari Macneil worked for?

Mari Macneil has worked for Region Of Waterloo, The City Of Guelph, Region Of Peel, Toyota, and Toyota Motor Manufacturing Canada.

Who are Mari Macneil's colleagues at Region of Waterloo?

Mari Macneil's colleagues at Region of Waterloo include Jennifer Beckett, Ma, Pmp, Malika C., Steve Bowie, Charisa Gerow, and Tracy Klaassen.

How can I contact Mari Macneil?

You can use AeroLeads to view verified contact signals for Mari Macneil at Region of Waterloo, including work email, phone, and LinkedIn data when available.

What skills is Mari Macneil known for?

Mari Macneil is listed with skills including Change Management, Project Management, Program Management, Business Process Improvement, Organizational Development, Performance Management, Strategic Planning, and Leadership.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.