Chehalis Basin Watershed Plan

Issue Paper Overvie
Number TOPIC/ISSUE Sub-Issues/ Contents Lead/ Resources Status
1 Protecting High Quality Water Resources Overriding theme of Plan

Basin-wide issue

A few "stronghold" areas of good quality, but no inventory or program to protect the

How to prevent degradation?

Lee Daneker (LD), Mark Swartout (MS), Lori Morris (LM) Draft complete, 1/30/03

STC review, 2/20/03

Presented to CBP 3/28/03

Need short version

- Water Quantity - - -
2

Core Issues

Water Balance

Water Rights & Actual Use

Consumptive Use

Return Flows

Cynthia Carlstad (CC), LD Target date to STC (via Triangle): 5/1/03

Present to CBP in May

3 Groundwater-Surface Water Interaction Hydraulic Continuity

Possible new groundwater sources (for water supply)

CC, Terra Hegy (TH) Target date to STC (via Triangle): 5/1/03

Present to CBP in May

4 Water Availability Water availability for humans, instream flows

Input from Mark Swartout & Lee Napier on Comp. Plans & population estimates)

CC , LD Target date to STC (via Triangle): 5/1/03

Present to CBP in May

5 Exempt Wells Agriculture use

Estimate of how much water is consumed by exempt well use in the Chehalis Basin

Ways to make these non-consumptive

Development impacts

Bob Wheeler, CC, Kahle (KJ), Terry Willis Conference call 4/1/03

Full STC discussion 4/4/03

Present to CBP in May?

6 Flooding Existing information, historical perspective

Findings of Army Corps of Engineers study

Need Flood Hazard Management Plans

LM, Beth Coffey,

Brian Peck (BP)

1st Draft STC discussion 3/6/03

Conference call 4/1/03

2nd Draft STC discussion: 4/4/03

Combined paper STC discussion 5/15/03

Present to CBP in May

- Water Quality - - -
7 Water Quality Management Problems: temperature, fecal coliform, DO, turbidity/sediments, gravel, NPDES/Point Sources, non-point sources

State water quality standards

Monitoring program

Impacts from: invasive species control agents, fecal coliform (seals)

Methods for addressing failing septic systems

KJ ,

BP

1st Draft STC discussion: 4/4/03

2nd Draft STC discussion 5/1/03

8 TMDL Is TMDL process working?

Basin-wide issue

Elements of a TMDL

Impacts on local communities

Options for controlling non-point pollution

Technical background

Solutions, recommendations

KJ , BP 1st Draft STC discussion: 2/20/03

2nd Draft STC discussion: 4/4/03

Present to CBP 4/25/03

9 Protection of Areas with High Water Quality Easier to protect areas with good water quality than to clean up poor quality areas

Related to land use

Lee Daneker Draft complete, 1/30/03

STC review, 2/20/03

Present to CBP 4/25/03 - Need short version

- Habitat - - -
10 Habitat approach under 2514 Existing efforts: 2496, US Army Corps, etc.

Existing conditions, limiting factors

WDFW: Chad , Terra, Lori Morris, BP 1st Draft STC discussion: 2/20/03

2nd Draft STC discussion: 3/25/03 (conference call)

Long version needs Nutrients info inserted; short version done

3rd Draft long version STC discussion: 5/1/03

11 Nutrients Combined with Habitat in long paper J.H. Michael Jr. 1st Draft STC discussion: 2/20/03
- Instream Flows - - -
12 Instream Flows Regulatory flows: purpose, basin closure if regulatory minimum flow not met

How regulatory minimum flows have been used

Available data: base flows vs. actual

How to meet ISF's (if not being met), while still supplying water for people/communities?

CC , Brad Caldwell, KJ, Terra, BP, LD 1st Draft done: 2/20/03 (abbreviated format)

On hold until IFIM study results available

- Water Storage - - -
13 Water Storage Implications for water quantity, instream flows, flooding

Issue paper will be part of Storage Report (April)

CC , BP Draft to STC in May

Present to CBP in May?

- Land Use - - -
14 Land Use GMA (population density, protecting lands)

CWSPs

Water right transfers: should be possible w/o GMA impeding them

Stormwater: new development impacts (urban & rural), SWMM

Riparian areas/Critical/Sensitive Areas Ordinances, Shoreline Mgt. Act

Landscaping - Low Impact Dvlpt.

FPA, Ag., Fish & Water

How to use improved remote sensing data?

LLogging/deforestation: can we predict effects of new forest practices over time?

Lee Napier , MS, KJ, BP, Triangle, Craig Swanson, Depts. of Ecology/Ag. (if possible) 1st Draft STC discussion: 4/17/03

2nd Draft STC discussion 5/15/03

Present to CBP in June

15 Stormwater Existing development

NPDES permits

Current status of stormwater regulations in each County

Communities in the Basin with low-impact development ordinances

KJ , Dept of Ecology (Gary Krueger) 1st Draft STC discussion 5/15/03
- Implementation/ Governance/Process - - -
16 Public Information Use of water (residential, commercial, industrial, agriculture)

Landowner tools

Consumer economics

Outreach/assistance for citizen projects

What if: If we did x , what would results be?

Chris Page , Citizen Adv. Committee 1st Draft STC discussion 5/1/03

Present to CBP in May

17 Measuring Success How? + Who?

Effectiveness monitoring

Adaptive management

Cost-benefit analysis

Funding

Triangle Target date: May 2003
18 Voluntary Agreements How to arrange?

What should volunteering entities do?

If not possible, how & when to create needed rules

Triangle Target date: June 2003
19 Management Framework Existing law/regulations

Who/what group will manage implementation?

Data management (+ ongoing studies & projects)

Funding

Implementation

Updates to Plan

Triangle (wait until Phase 4 findings/ funding to finalize this one) STC discussion: 4/4/03

2nd draft STC discussion: 5/1/03

Present to CBP in May

NOTE: some revisions may need to wait until Phase 4 funding available

- Auxiliary Issues - - -
option Economic Value of Recreation Drafted by Lori Morris (not on STC original Issue Paper list) LM Conference call 4/1/03

STC discussion 5/1/03

Needs Basin-wide info (not easily available)

- Stream Function/ Management "Natural" vs. human-influenced conditions

Gravel extraction, bank/shoreline erosion

KJ: outline Target date for outline to STC: 5/1/03
- Agriculture Forest practices & agriculture are desirable as currently practiced Terry Willis: outline Target date for outline to STC: 5/15/03
- Effects of Climate Change on Water Resources UW volunteered to provide Chehalis-specific paper UW Date ?




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