1900

2019-12-31T03:49:42+00:00

130 stream restoration companies were operating in Washington. Their primary job: clearing logs from rivers.

19002019-12-31T03:49:42+00:00

1930s

2019-12-31T06:04:10+00:00

On the brink of World War II, large dam construction accelerated.

1930s2019-12-31T06:04:10+00:00

1960s

2019-12-31T06:05:26+00:00

"Detroit riprap" was used up until the late 20th century to stabilize river banks.

1960s2019-12-31T06:05:26+00:00

1970s

2019-12-31T06:42:49+00:00

Growing concern about environmental degradation led to extensive federal legislation in the 1970s, including the National Environmental Policy Act (1970); Clean Water Act (1972); Endangered Species Act (1973); U.S. Environmental Protection Agency (1975).

1970s2019-12-31T06:42:49+00:00

1980s

2019-12-31T06:42:14+00:00

Four fly-fishing scientists created Inter-Fluve to restore rivers to the blue ribbon fisheries they once were.

1980s2019-12-31T06:42:14+00:00

1990s

2019-12-31T06:26:49+00:00

Large cities began integrating the natural environment with urban design in ways the Romans never dreamed of.

1990s2019-12-31T06:26:49+00:00

2000s

2023-03-21T17:26:48+00:00

Nationwide, 2,025 dams have been removed from 1912 through 2022 (American Rivers). We’ve been involved in over 150 of them.

2000s2023-03-21T17:26:48+00:00

2010s

2019-12-31T06:29:43+00:00

Throughout the Northeast, we’re restoring ecological processes to wetlands including degraded cranberry bogs.

2010s2019-12-31T06:29:43+00:00

2020s

2019-12-31T06:41:38+00:00

In California, we’re working with wineries bordering Dry Creek and the Sonoma County Water Agency to provide critical habitat for young coho salmon and steelhead trout.

2020s2019-12-31T06:41:38+00:00