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This form is required for applicants to calculate and propose mitigations for floodplain storage loss in accordance with Kittitas County Code.

How to fill out no-net-loss of floodplain storage

How to fill out NO-NET-LOSS OF FLOODPLAIN STORAGE CALCULATIONS AND PROPOSED MITIGATIONS

1. Gather site-specific data regarding existing floodplain storage volumes.
2. Calculate the current floodplain storage capacity by assessing the soil types, topography, and existing vegetation.
3. Identify the impacts of the proposed project on floodplain storage by marking the areas that will be altered.
4. Determine the amount of floodplain storage that will be lost due to the project.
5. Propose mitigation measures to compensate for any loss of floodplain storage, which may include creating new storage areas or enhancing existing ones.
6. Calculate the new floodplain storage volumes after implementing mitigation measures.
7. Document all findings and calculations within the NO-NET-LOSS form to ensure compliance with regulations.

Who needs NO-NET-LOSS OF FLOODPLAIN STORAGE CALCULATIONS AND PROPOSED MITIGATIONS?

1. Developers and landowners undertaking projects that may affect floodplain areas.
2. Environmental consultants and engineers working on site assessments and impact analyses.
3. Local government agencies and regulatory bodies that oversee land use and floodplain management.

People Also Ask about

How are floodplains determined?

An area is determined to be a 100-year floodplain if it has a one percent chance of being flooded within a 100-year period. Some of the actions that may cause adverse effects to a floodplain include building construction, drainage, dams, and irrigation diversion structures.

What is the floodplain strategy?

How floodplain management plans work. Floodplain management plans provide the framework for coordinating flood work development to minimise future changes to flooding behaviour; improving the environmental health of floodplains and increasing awareness of risk to life and property from the effects of flooding.

What does a 7/10 flood factor mean?

5-6/10 Major risk. 7-8/10 Severe risk. 9-10/10 Extreme risk. Flood Factor™ shows the risk for each property over the course of 30 years, in 5-year intervals. Because risk accumulates over time, the chances of flood are greater further down the timeline.

How are floodplains calculated?

An area is determined to be a 100-year floodplain if it has a one percent chance of being flooded within a 100-year period. Some of the actions that may cause adverse effects to a floodplain include building construction, drainage, dams, and irrigation diversion structures.

Do homeowners on floodplains pay more in premiums?

Homes in high-risk flood zones may pay more for flood insurance than homes with moderate or low risk for flooding. Learn how base flood elevation works.

What is floodplain mitigation?

The overall goal of flood risk mitigation is to reduce or eliminate potential flood damage, in a way that is cost-effective, complies with floodplain regulations, and is acceptable to the homeowner in terms of appearance and livability.

What is the value of floodplain management?

Floodplain management is a community-based effort to prevent or reduce the risk of flooding, resulting in a more resilient community.

What does X500 mean for flood zone?

Moderate flood risk zones, labeled as B or X-shaded (also referred to as X500), are between the 1% and the 0.2% annual chance (or 500-year) flood. Zones C or X are the low risk designations, areas having less than a 0.2% annual chance of flood damage.

For pdfFiller’s FAQs

What is NO-NET-LOSS OF FLOODPLAIN STORAGE CALCULATIONS AND PROPOSED MITIGATIONS?

NO-NET-LOSS OF FLOODPLAIN STORAGE CALCULATIONS AND PROPOSED MITIGATIONS refers to the assessment and measures required to ensure that any development or activity that affects floodplain areas does not result in a net loss of floodplain storage capacity. This involves calculating the existing storage and proposing mitigative actions to offset any potential reductions.

Who is required to file NO-NET-LOSS OF FLOODPLAIN STORAGE CALCULATIONS AND PROPOSED MITIGATIONS?

Individuals or entities proposing development or construction in flood-prone areas are typically required to file NO-NET-LOSS OF FLOODPLAIN STORAGE CALCULATIONS AND PROPOSED MITIGATIONS. This includes developers, municipalities, and agencies involved in projects that impact floodplain environments.

How to fill out NO-NET-LOSS OF FLOODPLAIN STORAGE CALCULATIONS AND PROPOSED MITIGATIONS?

To fill out the NO-NET-LOSS OF FLOODPLAIN STORAGE CALCULATIONS AND PROPOSED MITIGATIONS, one must gather data on existing floodplain storage capacities, calculate any changes due to proposed developments, and outline any mitigation strategies to compensate for the loss in storage. Detailed engineering assessments and measurements are often required, along with supporting documentation.

What is the purpose of NO-NET-LOSS OF FLOODPLAIN STORAGE CALCULATIONS AND PROPOSED MITIGATIONS?

The purpose of these calculations and proposed mitigations is to protect floodplain areas from adverse impacts of development and to ensure that flood risks are managed effectively. This process is essential in maintaining the ecological integrity of floodplains while allowing for responsible land use.

What information must be reported on NO-NET-LOSS OF FLOODPLAIN STORAGE CALCULATIONS AND PROPOSED MITIGATIONS?

The report must include existing floodplain storage volumes, calculations of potential changes in storage due to the proposed project, proposed mitigation measures, and how these will restore or enhance floodplain storage. It may also require data on hydrology, topography, and any relevant environmental assessments.