Skip to main content
x
Help support science-based conservation: become a member or make a donation today!
DONATE
JOIN
JOIN
RENEW
DONATE
Main navigation
Our Work
Protecting Pollinators
Conserving Endangered Species
Reducing Pesticide Use & Impacts
Advocating for Change
Spreading the Word
Our Services
Get Involved
Webinars
Find an Event
Sign the Pollinator Protection Pledge
Join a Community Science Project
Business Partnerships
Job Opportunities
Bids and RFPs
Volunteer
Give
Donor & Membership Information
Gift Center
Planned Giving
Donate through PayPal Giving
Fundraise
Donate
Resources
Publications Library
Wings Magazine
For Parents and Educators
Learn about Invertebrates
Species Profiles
Pollinator Conservation Resource Center
Milkweed Finder
News
Press & Media
Xerces Blog
Bug Banter Podcast
Social Media
Xerces in the News
Newsletter Signup
About
Contact & Staff
About the Xerces Society
Diversity, Equity & Inclusion
Board & Consultants
Annual Reports
Corporate Supporters
Our Funders
Program Reports
Frequently Asked Questions
SEARCH
Search
Clean Water Act
Breadcrumb
Home
-
Clean Water Act
Clean Water Act
Search Our Blog
advocacy and activism
agriculture and farms
aquatic ecosystems
Bee Better Certified
Bee Campus USA
Bee City USA
bees
beetles
beneficial insects
Bring Back the Pollinators
Bumble Bee Atlas
bumble bees
Bumble Bee Watch
butterflies
Cascade-Siskiyou Butterfly Monitoring Project
cities and towns
Clean Water Act
climate change
community science
conservation biological control (CBC)
conservation history and heroes
COVID-19
DeWind Award
dragonflies
Earth Day and Earth Week
eastern monarchs
endangered species
Endangered Species Act
environmental art
Farm Bill
fireflies
firefly
flies
freshwater mussels
from the field
fundraiser
fungicides
gardens
grasslands
habitat
habitat restoration
herbicides
how you can help
Insect Declines
insecticides
integrated pest management (IPM)
just for fun
land management
legislation and policy
member stories
milkweed
Million Pollinator Garden Challenge
monarchs
mosquito management
moths
native bees
native plants
natural areas
Nebraska Bumble Bee Atlas
neonicotinoids
outreach and education
parks
partner piece
pesticide alternatives
pesticides
photo essays
PNW Bumble Bee Atlas
pollinators
Pollinator Team Digest
Pollinator Week
protecting pollinators
publications
rangeland
research
roadsides
rusty patched bumble bee (Bombus affinis)
school gardens
seasonal and holiday
trees and forests
update
urban agriculture
volunteer program
wasps
weird and wonderful
Western Monarch Milkweed Mapper
Western Monarch New Year's Count
western monarchs
Western Monarch Thanksgiving Count
wildflowers
Wings Magazine
New on the Blog
The Xerces Society has Submitted a Petition for the Listing of the Large Marble Butterfly (Euchloe ausonides) Under the Federal Endangered Species Act
Protecting Invertebrates – Even When We Can’t See Them
Why Do Some Bees Dig?
