Blue Water Blog - Author Archives: Chris Hirsch

How Outfall Screening Can Make Streams Safer

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May 23, 2014 · by Chris Hirsch

Imagine you are out kayaking in the Gwynns Falls on a hot and sunny day in mid-July. It hasn’t rained in a week, yet somehow as you paddle past a large stormwater outfall you see a steady flow of water… →

« December 2019 »

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«January 1970»
				1 Native Plants: Planning & Design [SOLD OUT] Native Plant Lecture: Planning & Design [SOLD OUT] Native Plant Lecture: Planning & Design Outfall Screening Blitz Ivy Pull at the Towson YMCA DIY Rain Barrel Workshop Operation Nursery Wakeup [SOLD OUT] Native Plant Lecture: Planning & Design Storm Drain Stenciling Workshop [FULL] Tree Planting in Herring Run Park Native Plant Lecture: Gardening in the Age of Man Nursery Volunteer Work Day DIY Rain Barrel Workshop Opening Day for Trails at Jones Falls Trail Tree Planting at Mt. Pleasant Golf Course Nursery Volunteer Work Day [FULL] Tree Planting in Moore’s Run Park Nursery Volunteer Orientation Nursery Volunteer Work Day Project Clean Stream 2015 Herring Run Nursery Is Open! Native Plant Lecture: Gardening for Pollinators Nursery Volunteer Work Day Outfall Screening Blitz Nursery Volunteer Orientation [FULL] Adopt-A-Stream / Outfall Screening Blitz Training [FULL] DIY Rain Barrel Workshop [FULL] Tree Planting at Frederick Douglass High School Herring Run Nursery Is Open! [FULL] Tree Planting in Gwynns Falls Park Herring Run Nursery Is Open! Storm Drain Stenciling Workshop Nursery Volunteer Work Day Yoga to Save the Bay [FULL] Tree Planting in Reservoir Hill Tree Planting in Loch Raven Village Herring Run Nursery Is Open! Herring Run Nursery Is Open! Spring Tree Giveaways Walk the Talk Volunteer Happy Hour Nursery Volunteer Work Day Tree Planting in Clifton Park Herring Run Nursery Is Open! Herring Run Nursery Is Open! Spring Tree Giveaways Native Plant Lecture: Gardening for Birds Nursery Volunteer Work Day Outfall Screening Blitz Yoga to Save the Bay Canoe & Scoop Tree Planting at Oakleigh Elementary School Herring Run Nursery Is Open! [Full] DIY Rain Barrel Workshop Spring Tree Giveaways Herring Run Nursery Is Open! Spring Tree Giveaways Nursery Volunteer Work Day Tree Planting in Mt. Olive Cemetery Herring Run Nursery Is Open! Tree Planting at Essex Farm Park Herring Run Nursery Is Open! Nursery Volunteer Work Day Herring Run Nursery Is Open! Mulch Madness- Gwynns Falls Elementary School Spring Tree Giveaway Herring Run Nursery Is Open! Mulch Madness- Fredrick Douglass High School Native Plant Lecture: Gardening for Butterflies Nursery Volunteer Work Day Herring Run Nursery Is Open! Mulch Madness- New Era Academy Herring Run Nursery Is Open! Mulch Madness- Green Street Academy Nursery Volunteer Work Day Healthy Harbor Report Card Release Herring Run Nursery Is Open! Mulch Madness- REACH High School Herring Run Nursery Is Open! [CANCELLED] Mulch Madness- Gwynns Falls Park Nursery Volunteer Work Day Yoga to Save the Bay Blue Water Baltimore 5K Runoff [FULL] Canoe & Scoop Herring Run Nursery Is Open! DIY Rain Barrel Workshop [Full] Bay-Wise & Beautiful Garden Tour Tour dem Parks, Hon Outfall Screening Blitz Nursery Volunteer Work Day Yoga for Volunteers Herring Run Nursery Is Open! Nursery Volunteer Work Day Herring Run Nursery Is Open! TreeBaltimore Nursery Blitz Yoga to Save the Bay Outfall Screening Blitz [FULL] Canoe & Scoop Mulch Madness at Cylburn Baltimore Beach Charity Volleyball Tournament Adopt-A-Stream / Outfall Screening Blitz Training Orioles Game Event Fundraiser Yoga to Save the Bay [FULL] Canoe & Scoop TreeBaltimore Nursery Blitz (Part Deux) Herring Run Nursery Is Open! Herring Run Nursery Is Open! Volunteer Appreciation Day at the Maryland State Fair Herring Run Nursery Is Open! Herring Run Nursery Is Open! Herring Run Nursery Is Open! Outfall Screening Blitz Nursery Volunteer Work Day Yoga to Save the Bay [CANCELLED] Canoe & Scoop Blue Water Bash Herring Run Nursery Is Open! Nursery Volunteer Work Day International Coastal Cleanup Herring Run Nursery Is Open! Tree Give-Away Montebello Centennial Gathering Herring Run Nursery Is Open! Tree Give-Away at REI Nursery Volunteer Work Day Leaves & Lagers Happy Hour Tree Planting in Cherry Hill Park Herring Run Nursery Is Open! Tree Give-Away Container Gardening with Native Plants Upper Jones Falls Community Meeting Storm Drain Stenciling Workshop Nursery Volunteer Work Day Tree Planting in Clifton Park Herring Run Nursery Is Open! Tree Give-Away POSTPONED: Rain Barrel Workshop Nursery Volunteer Work Day Rocktober Cup Tree Planting in Herring Run Park Adopt-A-Stream/ Outfall Screening Blitz Herring Run Nursery Is Open! Rain Barrel Workshop Tree Give-Away [FULL] Nursery Volunteer Work Day Street Tree Planting in West Towson Rain Barrel Workshop Outfall Screening Blitz Nursery Volunteer Work Day [FULL] Canoe & Scoop [FULL] Tree Planting in Easterwood Park Great Baltimore Oyster Festival Storm Drain Stenciling Workshop Nursery Volunteer Work Day [FULL] Tree Planting in Greektown [FULL] Tree Planting at Faith Presbyterian [FULL] Tree Planting in Herring Run Park Tree Planting at Christ the King Episcopal Church Turning A New Leaf Conference Street Tree Planting in Loch Raven Village & Ridgeleigh Better Waterways Cleanup Clean Water Rally for Baltimore County Volunteer Celebration Tree Planting at Harford Park Operation Nursery Blanket [FULL] Street Tree Planting in Towson Manor Village Giving Tuesday Book Signing – ‘Planting in a Post-Wild World’ [CANCELLED] Operation Nursery Blanket [FULL] Tree Planting in Randallstown High School [SOLD OUT] Holiday Wreath Workshop with Native Plants [SOLD OUT] Holiday Wreath Workshop with Native Plants [SOLD OUT] Holiday Wreath Workshop with Native Plants [SOLD OUT] Holiday Wreath Workshop with Native Plants Live Chat – Winter Tree Care Workshop: Including Native Plants in a Grant Request MLK Day Volunteer Pruning: Highlandtown Street Trees Bag Ban Sign Making Party Pollution Reporting 101 & OSB Training TreeKeepers 301: Winter Tree ID [POSTPONED] Rally to Ban Plastic Bags [POSTPONED] Volunteer Pruning: Forest Park Golf Course Winter Tree ID Walk Volunteer Pruning: Anneslie Free the Trees: Invasive Removal Party Winter Tree ID: Stony Run [FULL] Winter Nursery Maintenance & Volunteer Pruning Session Volunteer Pruning: Clifton Park Pollution Reporting 101 & OSB Training [SOLD OUT] Workshop: Garden Design with Native Plants [FULL] Storm Drain Stenciling Workshop Weed Warriors 101: Invasive Species & the Environment Nursery Volunteer Work Day Tree Planting in Clifton Park Weed Warriors 102: Species ID & Removal Methods [FULL] Nursery Volunteer Work Day Tree Planting in Herring Run Park Nursery Volunteer Work Day Project Clean Stream 2016 DIY Rain Barrel Workshop Nursery Volunteer Work Day [POSTPONED] Nursery Volunteer Orientation [FULL] Tree Planting Herring Run Nursery Is Open! Spring Tree Giveaway Tree Planting in Mattfeldt Park Herring Run Nursery Is Open! Potting at the Nursery Native Plant Lecture: Fundamentals for Gardeners [FULL] Nursery Volunteer Work Day Nursery Volunteer Orientation [FULL] Tree Planting in Bocek Park Pollution Reporting 101 & OSB Training Herring Run Nursery Is Open! DIY Rain Barrel Workshop Spring Tree Giveaway Herring Run Nursery Is Open! Potting at the Nursery Native Plant Lecture: Plant Communities for Gardens Nursery Volunteer Work Day [FULL] Earth Day Cleanup [FULL] Tree Planting on Pioneer Drive Herring Run Nursery Is Open! Rain Barrel Workshop Herring Run Nursery Is Open! Tree Planting on Loch Raven Blvd [FULL] Potting at the Nursery Native Plant Lecture: Fundamentals of Planning & Design Nursery Volunteer Work Day [FULL] Arbor Day Tree Planting [FULL] Tree Planting at Forest Park Golf Course Herring Run Nursery Is Open! Herring Run Nursery Is Open! Volunteer Happy Hour Nursery Volunteer Work Day [FULL] Tree Planting Outfall Screening Blitz Event Herring Run Nursery Is Open! Bloom Your Block and Library Square Celebration Spring Tree Giveaway Herring Run Nursery Is Open! Release of the 2015 Healthy Harbor Report Card [CANCELLED] Potting at the Nursery Native Plant Lecture: Urban & Suburban Meadows [FULL] Nursery Volunteer Work Day Tree Planting at Dewees Park Family Pollinator Talk & Tour Herring Run Nursery Is Open! Herring Run Nursery Is Open! Rain Barrel Workshop Tree Planting Outfall Screening Blitz Event Outfall Screening Blitz Event Potting at the Nursery Nursery Volunteer Work Day Container Gardening with Edibles & Native Plants Greater Highlandtown Rain Barrel Workshop Herring Run Nursery Is Open! Greater Highlandtown Taller de Barril de La Lluvia Tree Planting Herring Run Nursery Is Open! Outfall Screening Blitz Event Outfall Screening Blitz Event Potting at the Nursery Nursery Volunteer Work Day Spring Tree Giveaway Herring Run Nursery Is Open! Herring Run Nursery Is Open! Outfall Screening Blitz Event [CANCELLED] Potting at the Nursery Nursery Volunteer Work Day Family Pollinator Talk & Tour Herring Run Nursery Is Open! Pollution Reporting 101 & OSB Training Outfall Screening Blitz Event Potting at the Nursery Consent Decree Information Meeting Herring Run Nursery Is Open! Outfall Screening Blitz Event Potting at the Nursery Tree Hugger Party North Avenue Press Conference TreeBaltimore Nursery Blitz Yoga to Save the Bay Herring Run Nursery Is Open! Tree Maintenance in Cherry Hill Park Outfall Screening Blitz Event Potting at the Nursery Outfall Screening Blitz Event Family Pollinator Talk & Tour Herring Run Nursery Is Open! Outfall Screening Blitz Event Outfall Screening Blitz Event Potting at the Nursery Outfall Screening Blitz Event Nursery Volunteer Celebration Outfall Screening Blitz Event Potting at the Nursery Paddle and Pose Outfall Screening Blitz Event Outfall Screening Blitz Event Potting at the Nursery Summer Cleanup- Herring Run Park Yoga to Save the Bay Outfall Screening Blitz Event Outfall Screening Blitz Event Outfall Screening Blitz Event Outfall Screening Blitz Event Book Signing – ‘Garden Revolution’ with Larry Weaner Outfall Screening Blitz Event Pollution Reporting 101 & OSB Training Outfall Screening Blitz Event Outfall Screening Blitz Event Weeding Wednesday Orioles Game with Blue Water Baltimore Yoga to Save the Bay Outfall Screening Blitz Event Outfall Screening Blitz Event Joe Squared Happy Hour to Benefit Waterkeeper Weeding Wednesday Outfall Screening Blitz Event Herring Run Nursery Is Open! Outfall Screening Blitz Event Outfall Screening Blitz Event Herring Run Nursery Is Open! Herring Run Nursery Is Open! St Matthews Tree Giveaway Herring Run Nursery Is Open! Benefit Concert for Baltimore Harbor Waterkeeper Pollinator Talk and Tour Herring Run Nursery Is Open! International Coastal Cleanup Rain Barrel Workshop — Cancelled Herring Run Nursery Is Open! Tree Planting Forest Park Herring Run Nursery Is Open! Outfall Screening Blitz Event Outfall Screening Blitz Event Tree Planting Outfall Screening Blitz Event Fall Tree Giveaway @ Herring Run Nursery Herring Run Nursery Is Open! Herring Run Nursery Is Open! Outfall Screening Blitz Event Outfall Screening Blitz Event Herring Run Park Tree Planting Herring Run Nursery Is Open! Fall Tree Giveaway @ St. Matthews Church Outfall Screening Blitz Event Outfall Screening Blitz Event–Cancelled Blue Water Bash Pollinator Talk and Tour Fall Tree Giveaway @ Cromwell Valley Park Festival Herring Run Nursery Is Open! Tree Planting Tree Planting Herring Run Nursery Is Open! DIY Rain Barrel Workshop Outfall Screening Blitz Event Outfall Screening Blitz Event Tree Planting Fall Tree Giveaway @ Herring Run Nursery Outfall Screening Blitz Event Herring Run Nursery Is Open! Outfall Screening Blitz Event Outfall Screening Blitz Event Tree Planting Herring Run Nursery Is Open! Oliver Photovoice Project Exhibit Tree Planting – Towson Manor Village Outfall Screening Blitz Event Storm Drain Stencil Training Outfall Screening Blitz Event Tree Planting in Hampden Tree Planting in Anneslie and Stoneleigh Tree Planting in West Towson Outfall Screening Blitz Event Outfall Screening Blitz Event Outfall Screening Blitz Event Tree Planting — Lower Herring Run Park Outfall Screening Blitz Event Outfall Screening Blitz Event Call For Nursery Volunteers Call for Nursery Volunteers Herring Run Park & Playground Cleanup Storm Drain Art Training Pollution Reporting 101 & OSB Training Tree Pruning Donation Night at Blue Pit Barbeque Tree ID Hike Belair-Edison Deep Blue Workshop Belair-Edison Deep Blue Workshop Pollution Reporting 101 & OSB Training CANCELLED -Tree Planting – Forest Park Donation Night at Ryleigh’s Oyster House in Federal Hill Community Trash Cleanup with Friends of Herring Run Park Nursery Volunteer Workday! Storm Drain Art Training Tree Planting – Cherry Hill Project Clean Stream Cleanup with Friends of Herring Run Park Herring Run Nursery is Open! Herring Run Nursery is Open! Project Clean Stream Community Trash Cleanup – Gwynns Falls Trailhead Project Clean Stream Community Trash Cleanup – Middle Branch Park Herring Run Nursery is Open! Photovoice Mondawmin Rain Barrel Workshop at Station North Tool Library Herring Run Nursery is Open! Project Clean Stream Community Trash Cleanup – Moore’s Run Project Clean Stream Community Trash Cleanup – Gwynn’s Falls Trailhead Herring Run Nursery is Open! Blue Water Baltimore Donation Night at Barcocina Tree Giveaway – Greektown Community Trash Cleanup with Friends of Herring Run Park Herring Run Nursery is Open! Earth Day Tree Giveaway – Herring Run Nursery Rain Barrel Workshop Herring Run Nursery is Open! Project Clean Stream Community Trash Cleanup Tree Planting – Hoffman Street Project Clean Stream Cleanup with Friends of Herring Run Park Herring Run Nursery is Open! Tree Giveaway – West Towson Herring Run Nursery is Open! Auchentoroly Terrace Median Tree Planting Project Clean Stream Community Trash Cleanup – Ferry Bar Park Forestry Tree Nursery Maintenance Blitz Herring Run Nursery is Open! Pollution Reporting 101 & OSB Training Edison Highway Median Planting Herring Run Nursery is Open! Rain Barrel Workshop Outfall Screening Blitz Project Clean Stream Community Trash Cleanup – Middle Branch Park Mondawmin Visioning Workshop Tree Giveaway – Gwynns Falls Leakin Park Blue Water Baltimore Donation Night at Mount Vernon Marketplace Herring Run Nursery – Workday Wednesday Mondawmin Visioning Workshop Darley Park Tree Planting Outfall Screening Blitz Tree Giveaway – Herring Run Nursery Photovoice Mondawmin: Exhibit Herring Run Nursery – Workday Wednesday Community Trash Cleanup with Friends of Herring Run Park Herring Run Nursery – Workday Wednesday Outfall Screening Blitz Pollution Reporting 101 & Outfall Screening Blitz Training Pollution Reporting 101 & Outfall Screening Blitz Training Tree Nursery Work Party Herring Run Nursery – Workday Wednesday Storm Drain Stencil Workshop Herring Run Nursery – Workday Wednesday Outfall Screening Blitz Herring Run Nursery – Workday Wednesday Outfall Screening Blitz Rock the Boat Herring Run Nursery Summer Sale-abration! Herring Run Nursery Summer Sale-abration! Blue Water Baltimore Donation Night at Little Havana Herring Run Nursery – Workday Wednesday Outfall Screening Blitz Outfall Screening Blitz Outfall Screening Blitz Outfall Screening Blitz July Canoe and Scoop Storm Drain Stencil Workshop July Community Trash Cleanup in Herring Run Park Outfall Screening Blitz Outfall Screening Blitz August Canoe and Scoop -REGISTRATION CLOSED Pollution Reporting 101 & Outfall Screening Blitz Training – CANCELLED Outfall Screening Blitz — CANCELLED Herring Run Nursery- Workday Wednesday Herring Run Nursery Sale Herring Run Nursery Sale Herring Run Nursery- Workday Wednesday Herring Run Nursery Sale August Community Trash Cleanup in Herring Run Park Project Birdland Community Build Day Herring Run Nursery Sale Herring Run Nursery- Workday Wednesday CANCELLED: September Canoe and Scoop Herring Run Nursery Sale Herring Run Nursery Sale Herring Run Nursery- Workday Wednesday Gwynns Falls Water Quality Trends Community Meeting Herring Run Nursery Sale Gwynns Falls Water Quality Trends Community Meeting Herring Run Nursery Sale Herring Run Nursery- Workday Wednesday Herring Run Tree ID Hike Herring Run Nursery Sale Herring Run Nursery Sale Tree Giveaway – Lauraville Market Herring Run Nursery- Workday Wednesday Tree Giveaway – Herring Run Nursery Herring Run Nursery Ex-TREE-me Event September Community Trash Cleanup in Herring Run Park Herring Run Nursery Sale Herring Run Nursery- Workday Wednesday Storm Drain Stencil Workshop Herring Run Nursery Sale Herring Run Nursery Sale Herring Run Nursery- Workday Wednesday Tree Giveaway – Greektown Ricky Myers Day of Service Tree Planting Herring Run Nursery Sale Herring Run Nursery Sale Herring Run Nursery- Workday Wednesday Herring Run Nursery Sale – 2nd Annual Harvest Festival 10th Annual Blue Water Bash Tree Giveaway – Herring Run Nursery Herring Run Nursery 2nd Annual Harvest Festival Community Tree Planting at Wellwood International Elementary School Herring Run Nursery- Workday Wednesday Photovoice Project: Mondawmin & Oliver Retrospective Photovoice Project: Mondawmin & Oliver Retrospective Community Tree Planting at Sudbrook Park Herring Run Nursery Sale Tree Giveaway – Mushroom City Arts Festival, Gwynns Falls/Leakin Park Herring Run Nursery Sale Community Tree Planting on Edison Highway Drink Dirty for Clean Water Happy Hour Customer Appreciation Weekend at Herring Run Nursery EVENT CLOSED FOR REGISTRATION: Community Tree Planting on US. Route 40 Highway Medians October Community Trash Cleanup in Herring Run Park Herring Run Nursery Sale Herring Run Nursery Sale EVENT CANCELLED DUE TO WEATHER CONCERNS: Community Tree Planting at Belvedere Ave Opening of The Succession of Nature Cherry Hill Homes Tree Planting Harford Park Community Tree Planting November Community Trash Cleanup in Herring Run Park Sudbrook Community Tree Planting CLOSED FOR REGISTRATION: Greater Rodgers Forge Community Tree Planting CLOSED FOR REGISTRATION: Ridgeleigh and Loch Raven Village Community Tree Planting Giving Tuesday Donation Night at Dooby’s Cafe Pollution Reporting 101 Be a Climate Hero! Expo Led by Audubon’s Green Leaders Creating Living Landscapes with Doug Tallamy 2017 Fall Volunteer Celebration December Community Trash Cleanup in Herring Run Park REGISTRATION IS CLOSED: TreeTeam Green Up – Morning Shift REGISTRATION IS CLOSED: TreeTeam Green Up – Afternoon Shift Pruning Party at City College TreeBaltimore Winter Gathering CLOSED FOR REGISTRATION – TreeTeam Green Up – Morning Shift TreeTeam Green Up – Afternoon Shift Pruning Party in Forest Park Pruning Party in Cherry Hill Park TreeTeam Green Up – Morning Shift TreeTeam Green Up – Afternoon Shift REGISTRATION CLOSED: Pruning Party at Chinquapin Run Park CANCELLED- TreeTeam Green Up – Morning Shift CANCELLED TreeTeam Green Up – Afternoon Shift Pollution 101 & Outfall Screening Blitz Training Pollution 101 & Outfall Screening Blitz Training CLOSED for REGISTRATION TreeTeam Green Up – Morning Shift REGISTRATION CLOSED: TreeTeam Green Up – Afternoon Shift Storm Drain Art Workshop #1 Herring Run Nursery Workday Wednesday REGISTRATION CLOSED: TreeTeam Green Up with Friends of Herring Run Park REGISTRATION CLOSED: Herring Run Nursery Sale Herring Run Nursery Sale Herring Run Nursery Workday Wednesday Registration is closed! – TreeTeam Green Up in Forest Park Herring Run Nursery Workday Wednesday TreeTeam Green Up Pollution 101 & Outfall Screening Blitz Training Pollution 101 & Outfall Screening Blitz Training Outfall Screening Blitz Herring Run Nursery Sale Fruit Tree Fair TreeBaltimore Fruit Tree Fair Herring Run Nursery Sale TreeBaltimore City Tree Nursery Work Party! Storm Drain Art Workshop #2 Herring Run Nursery Workday Wednesday Outfall Screening Blitz GROW Center, Easterwood/ Sandtown Park n’ Playground Tree I.D. Hike Herring Run Nursery Sale Herring Run Nursery Sale Outfall Screening Blitz Herring Run Nursery Workday Wednesday Outfall Screening Blitz Earth Day GreenUp in Cherry Hill Park GROW Center, Baltimore Community Tool Bank Outfall Screening Blitz Herring Run Nursery Sale Tree Giveaway at Eddies of Roland Park Earth Day Tree Giveaway at Herring Run Nursery Earth Day Festival at Herring Run Nursery Earth Day Rain Barrel Workshop Herring Run Nursery Workday Wednesday Arbor Day Tree Planting at Cherry Hill Homes GROW Center, CARE Community/ Madeira Street Garden Herring Run Nursery Sale Herring Run Nursery Sale CLOSED FOR REGISTRATION: Herring Run Nursery Workday Wednesday REGISTRATION CLOSED: TreeTeam Green Up TreeTeam Green Up Outfall Screening Blitz Storm Drain Art Workshop Outfall Screening Blitz Cedarmere Tree Planting GROW Center, Langston Hughes Community Center Pollution 101 & Outfall Screening Blitz Training Pollution 101 & Outfall Screening Blitz Training Herring Run Nursery Sale Herring Run Nursery Sale Herring Run Nursery Workday Wednesday Outfall Screening Blitz Outfall Screening Blitz Tree Giveaway at the 32nd Street Farmers Market Tree Giveaway at Cylburn Arboretum Market Day Mother’s Day – Paint and Plant a Pot for Mom at Herring Run Nursery Herring Run Nursery Sale Mother’s Day – Paint and Plant a Pot for Mom at Herring Run Nursery Herring Run Nursery Sale Herring Run Nursery Workday Wednesday TreeTeam GreenUp CANCELLED: Jones Falls Stream Cleanup Tree Giveaway at Herring Run Nursery Outfall Screening Blitz Herring Run Nursery Sale Herring Run Nursery Sale Outfall Screening Blitz Storm Drain Art Workshop Herring Run Nursery Workday Wednesday Outfall Screening Blitz Outfall Screening Blitz Tree Giveaway at Baltimore Herb Festival in Gwynns Falls/Leakin Park Herring Run Nursery Sale Herring Run Nursery Sale Herring Run Nursery Workday Wednesday Outfall Screening Blitz Orioles Game with Blue Water Baltimore Outfall Screening Blitz Tree Giveaway at Summer Sounds at Belvedere Square Pollution 101 & Outfall Screening Blitz Training Pollution 101 & Outfall Screening Blitz Training Herring Run Nursery Sale Tree Giveaway at JFX Baltimore Farmers’ Market & Bazaar Herring Run Nursery Sale Tree Giveaway at Farmers Market in Lauraville Herring Run Nursery Workday Wednesday Outfall Screening Blitz Outfall Screening Blitz CLOSED FOR REGISTRATION: Big Tree Safari Herring Run Nursery Sale – Audubon Tabling Herring Run Nursery Sale Herring Run Nursery Workday Wednesday Storm Drain Art Workshop Outfall Screening Blitz Herring Run Nursery Sale Herring Run Nursery Sale Outfall Screening Blitz Green Up Pollinator Garden Planting (Wednesday) Outfall Screening Blitz Pollinator Garden Planting (Thursday) CANCELED: Pollinator Garden Planting (Friday) Rain Garden Renovation at Library Square Outfall Screening Blitz Herring Run Nursery Sale Herring Run Nursery Sale Outfall Screening Blitz Green Up Herring Run Nursery Workday Wednesday Outfall Screening Blitz Outfall Screening Blitz Summer Celebration at Herring Run Nursery Summer Celebration at Herring Run Nursery Outfall Screening Blitz Green Up Green Up Outfall Screening Blitz Outfall Screening Blitz Green Up Outfall Screening Blitz Outfall Screening Blitz Pollution 101 & Outfall Screening Blitz Training Pollution 101 & Outfall Screening Blitz Training Outfall Screening Blitz Green Up Green Up Green Up Green Up Green Up Outfall Screening Blitz Green Up Green Up Green Up Herring Run Nursery Workday Wednesday Green Up Green Up Outfall Screening Blitz Herring Run Nursery Sale Herring Run Nursery Sale Green Up 1st Annual Glorious Garden Day Green Up Green Up Herring Run Nursery Workday Wednesday Green Up Green Up Herring Run Nursery Sale Outfall Screening Blitz Herring Run Nursery Sale Green Up Green Up Herring Run Nursery Workday Wednesday Green Up Storm Drain Art Workshop Green Up Herring Run Nursery Sale Herring Run Nursery Sale Herring Run Nursery Workday Wednesday Pollution 101 & Outfall Screening Blitz Training Pollution 101 & Outfall Screening Blitz Training Outfall Screening Blitz Free Tree Giveaway at Herring Run Nursery Cheers to Clean Water Cleanup Herring Run Nursery Sale Herring Run Nursery Sale Herring Run Nursery Workday Wednesday Outfall Screening Blitz Herring Run Nursery Sale Herring Run Nursery Sale Green Up Herring Run Nursery Workday Wednesday Free Tree Giveaway at 32nd St Farmers Market Herring Run Nursery Sale & Free Bee Seminar Free Tree Giveaway at Baltimore Hebrew Congregation Herring Run Nursery Sale Outfall Screening Blitz Herring Run Nursery Sale Herring Run Nursery Sale Herring Run Nursery Workday Wednesday Outfall Screening Blitz Herring Run Nursery Sale Free Tree Giveaway at JFX Farmers Market and Bazaar Herring Run Nursery Sale Herring Run Nursery Workday Wednesday Storm Drain Art Workshop – CANCELLED Herring Run Nursery Sale 2018 Blue Water Bash Herring Run Nursery Sale Cherry Hill Homes Tree Planting Herring Run Nursery Workday Wednesday Outfall Screening Blitz 3rd Annual Fall Festival Outfall Screening Blitz Free Tree Giveaway at Herring Run Nursery 3rd Annual Fall Festival Herring Run Nursery Workday Wednesday Outfall Screening Blitz Herring Run Nursery Sale Herring Run Nursery Sale Har Sinai Tree Planting Outfall Screening Blitz Harford Park Tree Planting Outfall Screening Blitz Woodbrook Village / Rodgers Forge Tree Planting Library Square Green Up Storm Drain Art Workshop POSTPONED: Photovoice Cherry Hill: Art Show! CANCELLED: Outfall Screening Blitz West Towson Tree Planting CANCELLED: Outfall Screening Blitz Green Friday at Herring Run Nursery Photovoice Cherry Hill: Art Show! Clifton Park Tree Identification Walk Tree Team Green Up Herring Run Park Tree Pruning Party Tree Team Green Up Trivia Night at Monument City Brewing! Tree Pruning Party: Mt Olivet Pollution Reporting 101 & Outfall Screening Blitz Training Polar Bear Plunge: Support Blue Water Baltimore! Tree Team Green Up Tree Pruning Party: Greektown Tree Team Green Up Tree Pruning Party: Mondawmin FULL: Volunteer Training for Herring Run Nursery Pollution Reporting 101 & Outfall Screening Blitz Training Storm Drain Art Workshop FULL: Workday Wednesday at Herring Run Nursery World Water Day Movie Night World Water Day Clean Up Workday Wednesday at Herring Run Nursery FULL: Workday Wednesday at Herring Run Nursery Belair Edison Community Meeting Volunteer Training for Tree Giveaways Gwynn Oak Community Clean Up Watershed Cleanup: Gwynn Oak Community Tree Giveaway: Station North Tool Library’s Fix-It Fair Storm Drain Art Workshop Basque with Blue Water Benefit Night: Basque with Blue Water Belair-Edison Community Street Tree Planting Tree Planting: Belair-Edison Neighborhood Pollinator Planting: Homewood Friends Fruit Tree Fair Tree Planting: Belair-Edison Community – Day 1 Tree Planting: Belair-Edison Community – Day 2 FULL: Workday Wednesday at Herring Run Nursery Tree Giveaway: Annual Sustainability Open House Tree Planting: Belair-Edison Community – Day 3 Watershed Cleanup: Mt. Lebanon Baptist Church Earth Day at Herring Run Nursery Tree Giveaway: Garrett Park & Filbert Street Garden Workday Wednesday at Herring Run Nursery Dinner & Drinks on the Jones Benefit Night: Dinner & Drinks on The Jones Watershed Cleanup: Church of the Guardian Angel Pollinator Planting: St. Luke’s Church on the Avenue Jones Falls Tree Maintenance & City Nature Challenge Wildlife Safari An Evening With Your Waterkeeper: Blue Water Baltimore presents on the Health of Our Waterways Workday Wednesday at Herring Run Nursery Tree Giveaway: Fairwood Forest with Baltimore Green Space Rain Barrel Workshop: Church of the Guardian Angel Upstream Downstream: A Watershed Social Workday Wednesday at Herring Run Nursery Village of 12 Trees Tree Planting Tree Planting: Village of 12 Trees Mother’s Day Celebration at Herring Run Nursery Workday Wednesday at Herring Run Nursery Storm Drain Art Workshop Tree Giveaway: Herring Run Nursery Workday Wednesday at Herring Run Nursery Pollinator Planting: Church of the Guardian Angel CANCELLED: Watershed Cleanup at Powdermill Run Workday Wednesday at Herring Run Nursery Lecture: A History of Our Most Precious Resource – Watershed Ecology in the Anthropocene Tree Giveaway: JFX Farmers Market & Bazaar Workday Wednesday at Herring Run Nursery Storm Drain Art Workshop Pollution Reporting 101: Herring Run Nursery Workday Wednesday at Herring Run Nursery Watershed Cleanup: People’s Community Lutheran Church Pollinator Appreciation and Summer Celebration Rain Barrel Workshop – Summer Pollinator Appreciation and Summer Celebration Workday Wednesday at Herring Run Nursery Gwynns Falls Nature Walk GreenUPs for Trees GreenUPs for Trees GreenUPs for Trees Pollution Reporting 101 & Outfall Screening Blitz Training: Peoples Community Lutheran Church Outfall Screening Blitz GreenUPs for Trees GreenUPs for Trees GreenUPs for Trees GreenUPs for Trees Outfall Screening Blitz Rain Barrel Workshop GreenUPs for Trees Workday Wednesday at Herring Run Nursery Outfall Screening Blitz Photovoice: Highlandtown Art Show Tree Giveaway Volunteer Training Workday Wednesday at Herring Run Nursery 12th Annual Blue Water Bash Pollution Reporting 101 Workday Wednesday at Herring Run Nursery Cheers to Clean Water 2019 Tree Giveaway at Herring Run Nursery Workday Wednesday at Herring Run Nursery Workday Wednesday at Herring Run Nursery Workday Wednesday at Herring Run Nursery Workday Wednesday at Herring Run Nursery Workday Wednesday at Herring Run Nursery Workday Wednesday at Herring Run Nursery Tree Planting: Village of 12 Trees	2	3
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