Antietam-Conococheague Watershed Alliance
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Home About About ACWA Board of Directors Contact Us ACWA Liability\PhotoRelease Form NewsBlogCalendar Programs What We Do Community Science Land Stewardship & Conservation Native Plant Nursery Trash Cleanups Tree Stewardship Volunteer Info and Forms Learn Community Science Info History in our Watersheds Watershed Education Watershed Report Card Invasive Plants Native Plants & Seeds Info PFAS Recreation and Water Levels Reporting Problems Volunteer Training Workshops and Group Event Sales Downloads MembershipDonate
Antietam-Conococheague Watershed Alliance
Two Fall Workshops Scheduled!
Two Fall Workshops Scheduled!

Learn about invasive plant removal & growing mushrooms in upcoming workshops

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Community Engagement, educationAntietam-Conococheague Watershed AllianceSeptember 11, 2026workshop, education, mushroom, invasive plants
ACWA Fall 2026 Tree & Plant Sale
ACWA Fall 2026 Tree & Plant Sale
Fundraiser, native plants, Plant Sale, Tree Sale, volunteer eventAntietam-Conococheague Watershed AllianceJuly 10, 2026Crickhollow Farm at Beaver Creeknative shrubs
ACWA Spring Tree/Plant Sale
ACWA Spring Tree/Plant Sale
Fundraiser, native plants, Plant Sale, Tree Sale, volunteer eventAntietam-Conococheague Watershed AllianceApril 27, 2026Crickhollow Farm at Beaver Creeknative shrubs
ACWA to sell Native Plants at HCC Event
ACWA to sell Native Plants at HCC Event
Merchandise, native plants, volunteer event, Plant SaleAntietam-Conococheague Watershed AllianceMarch 4, 2026Hagerstown Community College ARCCnative species
2025 Volunteer Stats Announced!
2025 Volunteer Stats Announced!

The 2025 volunteer hours have been tallied!

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organization updatesAntietam-Conococheague Watershed AllianceNovember 26, 2025volunteer
2025 Seed/Acorn Dropoff Locations & Accepted Species
2025 Seed/Acorn Dropoff Locations & Accepted Species
Antietam-Conococheague Watershed AllianceAugust 26, 2025
Black Walnut Collection Tips & Drop Locations announced
Black Walnut Collection Tips & Drop Locations announced
tree stewardship, seed collectionAntietam-Conococheague Watershed AllianceAugust 26, 2025seed collection
Antietam Creek Watershed Earns C in First-Ever Report Card
Antietam Creek Watershed Earns C in First-Ever Report Card

Learn how the Antietam Creek Watershed scored in nine health indicators

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Citizen Science, Community Engagement, education, water qualityAntietam-Conococheague Watershed AllianceJune 12, 2025report card, press release, water quality
HCC Announces Earth Month Activities
HCC Announces Earth Month Activities

ACWA to help plant native plants on Friday 4/25

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native plants, volunteer eventAntietam-Conococheague Watershed AllianceApril 2, 2025Hagerstown Community Collegevolunteer, native species
Details for Native Tree & Shrub sale at HCC Flower & Garden Show
Details for Native Tree & Shrub sale at HCC Flower & Garden Show
Tree SaleAntietam-Conococheague Watershed AllianceMarch 3, 2025tree sale
ACWA 2024 Annual Report Released
ACWA 2024 Annual Report Released
Board of Directors, organization infoAntietam-Conococheague Watershed AllianceJanuary 30, 2025organizational info
Thank you 2024 Supporters
Thank you 2024 Supporters
organization infoAntietam-Conococheague Watershed AllianceDecember 29, 2024organizational infoComment
ACWA joining SALT-WATCH to monitor Road Salts in our creeks
ACWA joining SALT-WATCH to monitor Road Salts in our creeks
Advocacy, Community Engagement, water qualityAntietam-Conococheague Watershed AllianceNovember 15, 2024road salt, water quality monitoring, water quality
New Fall Membership Campaign announced
New Fall Membership Campaign announced

Join or renew today!

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membership InfoAntietam-Conococheague Watershed AllianceSeptember 30, 2024membership
ACWA Online Gear Site Open for Orders
ACWA Online Gear Site Open for Orders

Order by October 1st to pick up at our Tree Sale. Local Pick up and Shipping also available.

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FundraiserAntietam-Conococheague Watershed AllianceSeptember 26, 2024Merchandise, fundraising
ACWA Awarded a 2024 CBT G3 Grant
ACWA Awarded a 2024 CBT G3 Grant

Grant is for a Large-Scale Bioswale Replanting Project at HCC & to Provide CBLP-Crews Training

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Community Engagement, grant, native plants, organization info, trainingAntietam-Conococheague Watershed AllianceJuly 1, 2024Organization
Earth Month Success!
Earth Month Success!

Volunteers log 350+ hours during Earth Month

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Community Engagement, organization updates, VolunteersAntietam-Conococheague Watershed AllianceMay 1, 2024volunteer
Volunteers & Pots needed for saving native tree seedlings
Volunteers & Pots needed for saving native tree seedlings

Raising a forest takes work(…and soil, pots, water, TLC, & volunteers!)

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native plants, volunteer event, VolunteersAntietam-Conococheague Watershed AllianceApril 22, 2024trees, tree planting, fundraising
ACWA is celebrating April: MD Native Plant Month
ACWA is celebrating April: MD Native Plant Month

Learn about native plants in our local area

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education, native plantsAntietam-Conococheague Watershed AllianceApril 5, 2024native species
Native Tree\Shrub Spring Sale for ACWA members
Native Tree\Shrub Spring Sale for ACWA members

Learn why we only offer native plants

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Tree Sale, member eventAntietam-Conococheague Watershed AllianceFebruary 15, 2024tree sale, member event, membership, trees, native shrubs
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240-452-0426 info@acwamaryland.org

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