Offices in Ottawa and Perth
(613) 722-1500

Events at Mann Lawyers

Mann Lawyers > Events > Ontario Environment Industry Association (ONEIA) 2025 PFAS Symposium

Ontario Environment Industry Association (ONEIA) 2025 PFAS Symposium

Event Description

Michael Hebert and Nathan Adams will be delivering a presentation entitled “PFAS in Focus: Evolving Public Awareness, Government Response and Class Action Litigation in Canada” at the Ontario Environment Industry Association (ONEIA) 2025 PFAS Symposium.

Date:

September 23, 2025

@ 3:25 pm

- 5:00 pm

At Mann Lawyers we believe in giving back to our community, and having fun while we do it.

Upcoming Events

Professional Event

Canadian Brownfields Network National Conference

Date:

June 2, 2026

img:is([sizes=auto i],[sizes^="auto," i]){contain-intrinsic-size:3000px 1500px}img.wp-smiley,img.emoji{display:inline !important;border:none !important;box-shadow:none !important;height:1em !important;width:1em !important;margin:0 .07em !important;vertical-align:-.1em !important;background:none !important;padding:0 !important}:root{--wp--preset--aspect-ratio--square:1;--wp--preset--aspect-ratio--4-3:4/3;--wp--preset--aspect-ratio--3-4:3/4;--wp--preset--aspect-ratio--3-2:3/2;--wp--preset--aspect-ratio--2-3:2/3;--wp--preset--aspect-ratio--16-9:16/9;--wp--preset--aspect-ratio--9-16:9/16;--wp--preset--color--black:#000;--wp--preset--color--cyan-bluish-gray:#abb8c3;--wp--preset--color--white:#fff;--wp--preset--color--pale-pink:#f78da7;--wp--preset--color--vivid-red:#cf2e2e;--wp--preset--color--luminous-vivid-orange:#ff6900;--wp--preset--color--luminous-vivid-amber:#fcb900;--wp--preset--color--light-green-cyan:#7bdcb5;--wp--preset--color--vivid-green-cyan:#00d084;--wp--preset--color--pale-cyan-blue:#8ed1fc;--wp--preset--color--vivid-cyan-blue:#0693e3;--wp--preset--color--vivid-purple:#9b51e0;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple:linear-gradient(135deg,#0693e3 0%,#9b51e0 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan:linear-gradient(135deg,#7adcb4 0%,#00d082 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange:linear-gradient(135deg,#fcb900 0%,#ff6900 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red:linear-gradient(135deg,#ff6900 0%,#cf2e2e 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray:linear-gradient(135deg,#eee 0%,#a9b8c3 100%);--wp--preset--gradient--cool-to-warm-spectrum:linear-gradient(135deg,#4aeadc 0%,#9778d1 20%,#cf2aba 40%,#ee2c82 60%,#fb6962 80%,#fef84c 100%);--wp--preset--gradient--blush-light-purple:linear-gradient(135deg,#ffceec 0%,#9896f0 100%);--wp--preset--gradient--blush-bordeaux:linear-gradient(135deg,#fecda5 0%,#fe2d2d 50%,#6b003e 100%);--wp--preset--gradient--luminous-dusk:linear-gradient(135deg,#ffcb70 0%,#c751c0 50%,#4158d0 100%);--wp--preset--gradient--pale-ocean:linear-gradient(135deg,#fff5cb 0%,#b6e3d4 50%,#33a7b5 100%);--wp--preset--gradient--electric-grass:linear-gradient(135deg,#caf880 0%,#71ce7e 100%);--wp--preset--gradient--midnight:linear-gradient(135deg,#020381 0%,#2874fc 100%);--wp--preset--font-size--small:13px;--wp--preset--font-size--medium:20px;--wp--preset--font-size--large:36px;--wp--preset--font-size--x-large:42px;--wp--preset--spacing--20:.44rem;--wp--preset--spacing--30:.67rem;--wp--preset--spacing--40:1rem;--wp--preset--spacing--50:1.5rem;--wp--preset--spacing--60:2.25rem;--wp--preset--spacing--70:3.38rem;--wp--preset--spacing--80:5.06rem;--wp--preset--shadow--natural:6px 6px 9px rgba(0,0,0,.2);--wp--preset--shadow--deep:12px 12px 50px rgba(0,0,0,.4);--wp--preset--shadow--sharp:6px 6px 0px rgba(0,0,0,.2);--wp--preset--shadow--outlined:6px 6px 0px -3px #fff,6px 6px #000;--wp--preset--shadow--crisp:6px 6px 0px #000}:root{--wp--style--global--content-size:800px;--wp--style--global--wide-size:1200px}:where(body){margin:0}.wp-site-blocks>.alignleft{float:left;margin-right:2em}.wp-site-blocks>.alignright{float:right;margin-left:2em}.wp-site-blocks>.aligncenter{justify-content:center;margin-left:auto;margin-right:auto}:where(.wp-site-blocks)>*{margin-block-start:24px;margin-block-end:0}:where(.wp-site-blocks)>:first-child{margin-block-start:0}:where(.wp-site-blocks)>:last-child{margin-block-end:0}:root{--wp--style--block-gap:24px}:root :where(.is-layout-flow)>:first-child{margin-block-start:0}:root :where(.is-layout-flow)>:last-child{margin-block-end:0}:root :where(.is-layout-flow)>*{margin-block-start:24px;margin-block-end:0}:root :where(.is-layout-constrained)>:first-child{margin-block-start:0}:root :where(.is-layout-constrained)>:last-child{margin-block-end:0}:root :where(.is-layout-constrained)>*{margin-block-start:24px;margin-block-end:0}:root :where(.is-layout-flex){gap:24px}:root :where(.is-layout-grid){gap:24px}.is-layout-flow>.alignleft{float:left;margin-inline-start:0;margin-inline-end:2em}.is-layout-flow>.alignright{float:right;margin-inline-start:2em;margin-inline-end:0}.is-layout-flow>.aligncenter{margin-left:auto !important;margin-right:auto !important}.is-layout-constrained>.alignleft{float:left;margin-inline-start:0;margin-inline-end:2em}.is-layout-constrained>.alignright{float:right;margin-inline-start:2em;margin-inline-end:0}.is-layout-constrained>.aligncenter{margin-left:auto !important;margin-right:auto !important}.is-layout-constrained>:where(:not(.alignleft):not(.alignright):not(.alignfull)){max-width:var(--wp--style--global--content-size);margin-left:auto !important;margin-right:auto !important}.is-layout-constrained>.alignwide{max-width:var(--wp--style--global--wide-size)}body .is-layout-flex{display:flex}.is-layout-flex{flex-wrap:wrap;align-items:center}.is-layout-flex>:is(*, div){margin:0}body .is-layout-grid{display:grid}.is-layout-grid>:is(*, div){margin:0}body{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px}a:where(:not(.wp-element-button)){text-decoration:underline}:root :where(.wp-element-button, .wp-block-button__link){background-color:#32373c;border-width:0;color:#fff;font-family:inherit;font-size:inherit;font-style:inherit;font-weight:inherit;letter-spacing:inherit;line-height:inherit;padding-top:calc(.667em + 2px);padding-right:calc(1.333em + 2px);padding-bottom:calc(.667em + 2px);padding-left:calc(1.333em + 2px);text-decoration:none;text-transform:inherit}.has-black-color{color:var(--wp--preset--color--black) !important}.has-cyan-bluish-gray-color{color:var(--wp--preset--color--cyan-bluish-gray) !important}.has-white-color{color:var(--wp--preset--color--white) !important}.has-pale-pink-color{color:var(--wp--preset--color--pale-pink) !important}.has-vivid-red-color{color:var(--wp--preset--color--vivid-red) !important}.has-luminous-vivid-orange-color{color:var(--wp--preset--color--luminous-vivid-orange) !important}.has-luminous-vivid-amber-color{color:var(--wp--preset--color--luminous-vivid-amber) !important}.has-light-green-cyan-color{color:var(--wp--preset--color--light-green-cyan) !important}.has-vivid-green-cyan-color{color:var(--wp--preset--color--vivid-green-cyan) !important}.has-pale-cyan-blue-color{color:var(--wp--preset--color--pale-cyan-blue) !important}.has-vivid-cyan-blue-color{color:var(--wp--preset--color--vivid-cyan-blue) !important}.has-vivid-purple-color{color:var(--wp--preset--color--vivid-purple) !important}.has-black-background-color{background-color:var(--wp--preset--color--black) !important}.has-cyan-bluish-gray-background-color{background-color:var(--wp--preset--color--cyan-bluish-gray) !important}.has-white-background-color{background-color:var(--wp--preset--color--white) !important}.has-pale-pink-background-color{background-color:var(--wp--preset--color--pale-pink) !important}.has-vivid-red-background-color{background-color:var(--wp--preset--color--vivid-red) !important}.has-luminous-vivid-orange-background-color{background-color:var(--wp--preset--color--luminous-vivid-orange) !important}.has-luminous-vivid-amber-background-color{background-color:var(--wp--preset--color--luminous-vivid-amber) !important}.has-light-green-cyan-background-color{background-color:var(--wp--preset--color--light-green-cyan) !important}.has-vivid-green-cyan-background-color{background-color:var(--wp--preset--color--vivid-green-cyan) !important}.has-pale-cyan-blue-background-color{background-color:var(--wp--preset--color--pale-cyan-blue) !important}.has-vivid-cyan-blue-background-color{background-color:var(--wp--preset--color--vivid-cyan-blue) !important}.has-vivid-purple-background-color{background-color:var(--wp--preset--color--vivid-purple) !important}.has-black-border-color{border-color:var(--wp--preset--color--black) !important}.has-cyan-bluish-gray-border-color{border-color:var(--wp--preset--color--cyan-bluish-gray) !important}.has-white-border-color{border-color:var(--wp--preset--color--white) !important}.has-pale-pink-border-color{border-color:var(--wp--preset--color--pale-pink) !important}.has-vivid-red-border-color{border-color:var(--wp--preset--color--vivid-red) !important}.has-luminous-vivid-orange-border-color{border-color:var(--wp--preset--color--luminous-vivid-orange) !important}.has-luminous-vivid-amber-border-color{border-color:var(--wp--preset--color--luminous-vivid-amber) !important}.has-light-green-cyan-border-color{border-color:var(--wp--preset--color--light-green-cyan) !important}.has-vivid-green-cyan-border-color{border-color:var(--wp--preset--color--vivid-green-cyan) !important}.has-pale-cyan-blue-border-color{border-color:var(--wp--preset--color--pale-cyan-blue) !important}.has-vivid-cyan-blue-border-color{border-color:var(--wp--preset--color--vivid-cyan-blue) !important}.has-vivid-purple-border-color{border-color:var(--wp--preset--color--vivid-purple) !important}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background:var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background:var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background:var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important}.has-cool-to-warm-spectrum-gradient-background{background:var(--wp--preset--gradient--cool-to-warm-spectrum) !important}.has-blush-light-purple-gradient-background{background:var(--wp--preset--gradient--blush-light-purple) !important}.has-blush-bordeaux-gradient-background{background:var(--wp--preset--gradient--blush-bordeaux) !important}.has-luminous-dusk-gradient-background{background:var(--wp--preset--gradient--luminous-dusk) !important}.has-pale-ocean-gradient-background{background:var(--wp--preset--gradient--pale-ocean) !important}.has-electric-grass-gradient-background{background:var(--wp--preset--gradient--electric-grass) !important}.has-midnight-gradient-background{background:var(--wp--preset--gradient--midnight) !important}.has-small-font-size{font-size:var(--wp--preset--font-size--small) !important}.has-medium-font-size{font-size:var(--wp--preset--font-size--medium) !important}.has-large-font-size{font-size:var(--wp--preset--font-size--large) !important}.has-x-large-font-size{font-size:var(--wp--preset--font-size--x-large) !important}:root :where(.wp-block-pullquote){font-size:1.5em;line-height:1.6}.jet-filter{--tabindex-color:#0085f2;--tabindex-shadow-color:rgba(0,133,242,.4)}.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload),.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload) *{background-image:none !important}@media screen and (max-height: 1024px){.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload),.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload) *{background-image:none !important}.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload).nitro-lazy,.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload) *.nitro-lazy{background-image:none !important}}@media screen and (max-height: 640px){.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload),.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload) *{background-image:none !important}.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload).nitro-lazy,.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload) *.nitro-lazy{background-image:none !important}}.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload).nitro-lazy,.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload) *.nitro-lazy{background-image:none !important}.pswp.pafe-lightbox-modal{display:none}.slider-review .elementor-section-height-min-height{display:flex}@media (min-width: 1025px){.menu-item-hidden-desktop{display:none !important}}.authorbox{padding:30px;margin-bottom:4rem;background-color:#e9e9e9}@media (min-width: 1000px){.authorbox{display:flex;gap:1rem}.authorbox__box:first-child{width:100%;max-width:150px}}.authorbox__author a{font-size:1.8rem}.authorbox__box img{margin-bottom:1rem;max-width:250px}.authorbox__biography{margin-bottom:2rem}@media (max-width: 1024px){.elementor-110 .elementor-element.elementor-element-accd840 .jet-listing-grid__slider-icon.next-arrow{display:none !important}.elementor-110 .elementor-element.elementor-element-accd840 .jet-listing-grid__slider-icon.prev-arrow{display:none !important}.jet-listing-grid__slider-icon.next-arrow{display:none !important}.jet-listing-grid__slider-icon.prev-arrow{display:none !important}}.ml-child-service-icon-box .elementor-container.elementor-column-gap-default{height:100%}.elementor-2984 .elementor-element.elementor-element-c0aae32 .elementor-repeater-item-d9178d2.jet-parallax-section__layout .jet-parallax-section__image{background-size:auto}.elementor-2984 .elementor-element.elementor-element-f1809c3>.elementor-widget-wrap>.elementor-widget:not(.elementor-widget__width-auto):not(.elementor-widget__width-initial):not(:last-child):not(.elementor-absolute){margin-block-end:0px}.elementor-2984 .elementor-element.elementor-element-f1809c3>.elementor-element-populated{border-style:solid;border-width:2px 0px 0px 0px;border-color:var(--e-global-color-0a88e32);box-shadow:0px 2px 3px 0px rgba(0,0,0,.5);padding:5px 25px 10px 25px}.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu .elementor-item{font-family:var(--e-global-typography-055e2ad-font-family),Sans-serif;font-size:var(--e-global-typography-055e2ad-font-size);font-weight:var(--e-global-typography-055e2ad-font-weight);line-height:var(--e-global-typography-055e2ad-line-height)}.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--main .elementor-item{color:var(--e-global-color-text);fill:var(--e-global-color-text);padding-left:0px;padding-right:0px;padding-top:15px;padding-bottom:15px}.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--main .elementor-item:hover,.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--main .elementor-item.elementor-item-active,.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--main .elementor-item.highlighted,.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--main .elementor-item:focus{color:var(--e-global-color-0a88e32);fill:var(--e-global-color-0a88e32)}.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--main .elementor-item.elementor-item-active{color:var(--e-global-color-0a88e32)}.elementor-2984 .elementor-element.elementor-element-336c3e5{--e-nav-menu-horizontal-menu-item-margin:calc(0px / 2)}.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--main:not(.elementor-nav-menu--layout-horizontal) .elementor-nav-menu>li:not(:last-child){margin-bottom:0px}.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--dropdown a,.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-menu-toggle{color:var(--e-global-color-text);fill:var(--e-global-color-text)}.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--dropdown{background-color:var(--e-global-color-accent)}.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--dropdown a:hover,.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--dropdown a:focus,.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--dropdown a.elementor-item-active,.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--dropdown a.highlighted,.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-menu-toggle:hover,.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-menu-toggle:focus{color:var(--e-global-color-0a88e32)}.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--dropdown a:hover,.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--dropdown a:focus,.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--dropdown a.elementor-item-active,.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--dropdown a.highlighted{background-color:var(--e-global-color-accent)}.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--dropdown a.elementor-item-active{color:var(--e-global-color-0a88e32);background-color:var(--e-global-color-accent)}.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--dropdown .elementor-item,.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--dropdown .elementor-sub-item{font-family:"Montserrat",Sans-serif;font-size:.9rem;font-weight:500;text-decoration:none}.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu--dropdown a{padding-left:20px;padding-right:20px;padding-top:20px;padding-bottom:20px}@media (max-width:1024px){.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu .elementor-item{font-size:var(--e-global-typography-055e2ad-font-size);line-height:var(--e-global-typography-055e2ad-line-height)}}@media (max-width:767px){.elementor-2984 .elementor-element.elementor-element-336c3e5 .elementor-nav-menu .elementor-item{font-size:var(--e-global-typography-055e2ad-font-size);line-height:var(--e-global-typography-055e2ad-line-height)}}