Yreka, Calif. - Three representatives
from the North Coast Water Quality Control Board
appeared at Tuesday’s board of supervisors meeting
to explain their activities and progress in
establishing TMDLs (Total Maximum Daily Loads) for
various locations on the Klamath River and for its
tributaries. Tributaries include the Lost, Shasta,
Scott, Salmon and Trinity rivers, along with smaller
streams.
The appearance was made at the request of District 5
Supervisor Marcia Armstrong and other board members.
David Leland, supervising water resource control
engineer, directed the presentation, with assistance
from water resource control engineers Matt St. John
and Bryan McFadin.
The water board is preparing a TMDL technical
analysis and implementation plan “to bring the river
into compliance with water quality standards,”
according to an update provided by the engineers.
The document is expected to be released in June and
will be followed by public meetings. In July, more
meetings and workshops will take place, followed by
a public comment period in August.
The final implementation plan must be ready by
December of 2010, as required by a court-ordered
decree, and presented for approval to the U.S.
Environmental Protection Agency.
TMDL is the acronym for “total maximum daily load”
under the Clean Water Act passed by Congress in
1972, which superseded the 1948 Water Pollution
Control Act. The term applies to the amount of
pollution that can enter waterways while still
maintaining water quality standards.
The state of California’s 1969 Porter-Cologne Water
Quality Control Act established the Water Resources
Board and nine regional water quality control
boards. Siskiyou County falls under the jurisdiction
of NCWQCB. This board interprets and enforces both
federal and state water quality standards.
In a narrated a PowerPoint presentation, St. John
explained that the water board is looking at the
entire Klamath Basin, with focus on the
California-Oregon state line, the PacifiCorp
hydroelectric dams, the Iron Gate Hatchery and the
mouths of all tributaries.
“Klamath River temperatures bring it out of
compliance,” he said, although later admitted that
the Klamath is “not a cold water river.”
Other potential problems, he said, are channel
alterations, agricultural diversions and excessive
growth of algae that alters the oxygen levels of the
water and also the pH balance.
He mentioned possible health risks attributed to the
algae blooms.
The water board has been looking at how activities
such as timber harvesting, road construction and
usage, irrigation and grazing are affecting TMDLs.
In reference to organic nutrients, algae and
phosphorus, he said, “Lots of this stuff is coming
from Oregon.
“Measurements at the state line show Oregon has
problems,” he continued, “We need a high level of
coordination between Oregon and California.”
Overall opportunities for improvement, he said,
might include centralized treatment facilities and
reduction of nutrients and organic loads through
wetlands and other treatment systems.
He also mentioned the potential for “responsible
parties to trade water quality improvement efforts.”
He said there could be an accounting system and
credits perhaps could be issued and traded back and
forth in a kind of cap and trade system.
“The Copco and Irongate reservoirs are having
impacts in creating slower-moving water,” he said.
“The nutrients come from upstream but are allowed to
grow in the slower-moving waters.”
“We’re not making any assumptions about whether the
dams stay or go,” he emphasized.
He did say, however, that “PacifiCorp must meet
allocations and targets through the relicensing
process.”
He said this would involve the cooperation of the
Federal Energy Regulatory Commission and PacifiCorp
working with the state Water Resources Board.
St. John said that TMDLs have been completed for the
Shasta, Scott and Salmon rivers and that the
regional water quality control board is in the
process of developing waivers or permits for
activities in those areas including timber
harvesting, road usage, grazing and irrigated
agriculture. He mentioned that landowners could get
grant funds to help them achieve the limits set by
the TMDLs.
County natural resource specialist Ric Costales
commented to the board that “water quality issues
can be addressed through waivers and permits.” He
reminded the board that permits all required fees
and that the burden of proof is generally on the
landowner. In the case of an outright prohibition of
an activity, Costales said he believes the burden of
proof lies with the water board.
Costales said that Scott Valley is currently under a
conditional waiver and that there could eventually
be fees for these waivers.
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