Pursuant to an assessment from a third-party environmental consultant in 2022, we evaluated the degree of risk to which our individual properties and overall portfolio are subject due to the potential impact of flooding, heat stress, water stress, drought, extreme winds, wildfires, and seismic events, as well as other extreme weather conditions caused by climate change and determined that our properties and our borrowers' properties secured as collateral are located in areas that may be subject to risks from climate change, natural disasters and adverse or extreme weather conditions, and therefore are subject to varying degrees of risk with respect to these potential impacts. The assessment determined that our properties are subject to varying degrees of risk with respect to these potential impacts and, with respect to our overall portfolio, we determined that flooding, water stress and heat stress pose the greatest material risk to our properties, including: (i) water stress and heat stress risks at our Nevada properties; (ii) flooding, heat stress and wind risks at our properties in the Southeast United States; (iii) flooding and heat stress risks in the Midwest United States; and (iv) flooding risks at our properties in the Northeast United States and West Virginia. Such natural disasters or weather conditions may decrease the value of our properties through physical damage, a decrease in economic activity and demand and/or a decrease in rent for the properties located in the areas affected by these conditions and may adversely affect the viability of our tenants' operations and continued investment in our properties, as well as the value of such properties. In Las Vegas and the surrounding region, a significant majority of water is sourced from the Colorado River and water levels in Lake Mead, which serves as a reservoir, have steadily declined in recent years (with a partial recovery in 2023), resulting in various regulatory bodies pursuing water conservation initiatives. Severe drought or prolonged water stress experienced in Las Vegas and the surrounding region or in the other regions in which we own properties, as well as the potential impact of regulatory efforts to address such conditions, could adversely affect the business and financial results of the tenants operating at our properties in such regions.
Although the tenants and borrowers, as applicable, are required to maintain both property and business interruption insurance coverage under the applicable lease agreements, such coverage is subject to deductibles and limits on maximum benefits, including limitation on the coverage period for business interruption. In addition, there are certain types of losses, generally of a catastrophic nature, such as earthquakes, hurricanes and floods, that may be uninsurable or not economically insurable. As a result, we cannot make assurances that we or our tenants will be able to fully insure such losses or fully collect, if at all, on claims resulting from such climate change impacts, natural disasters and extreme weather conditions. If any of the climate and extreme weather scenarios described above were to occur, we may incur material costs to address these conditions and protect such assets (to the extent not covered by our tenants under the terms of our leases). Insurance coverage may not be sufficient to pay the full current market value or current replacement cost of a loss, and the insurance proceeds received might not be adequate to restore the economic position with respect to such property. If we experience a loss that is uninsured or that exceeds our policy coverage limits, we could lose the capital invested in the damaged properties as well as the anticipated future cash flows from those properties. Furthermore, under such circumstances we may be required under the terms of the MGM Grand/Mandalay Bay JV CMBS loan agreement to contribute all or a portion of insurance proceeds to the repayment of such debt, which may prevent us from restoring such properties to their prior state. If the insurance proceeds (after any such required repayment) were insufficient to make the repairs necessary to restore the damaged properties to a condition substantially equivalent to its state immediately prior to the casualty, we or our tenants may not have sufficient liquidity to otherwise fund the repairs and may be required to obtain additional financing, which could materially and adversely affect our business, financial condition, liquidity, and results of operations. Furthermore, our insurance premiums may increase as a result of the threat of climate change or the effects of climate change may not be covered by our insurance policies. In addition, changes in federal and state legislation and regulations on climate change could result in increased capital expenditures to improve the energy efficiency of our existing properties or other related aspects of our properties in order to comply with such regulations or otherwise adapt to climate change.
Additionally, changes to applicable building and zoning laws, ordinances and codes since the initial construction of our properties may limit a tenant's ability to restore the premises of a property to its previous condition in the event of a substantial casualty loss with respect to the property or the ability to refurbish, expand or renovate such property to remain compliant, or increase the cost of construction in order to comply with changes in building or zoning codes and regulations. If a tenant is unable to restore a property to its prior use after a substantial casualty loss or is required to comply with more stringent building or zoning codes and regulations, we may be unable to re-lease the space at a comparable effective rent or sell the property at an acceptable price, which may materially and adversely affect our business, financial condition, liquidity, results of operations and prospects.
Terrorist attacks or other acts of violence, including increasing crime rates, may result in declining economic activity, which could harm the demand for services offered by our tenants and the value of our properties or collateral, either generally or with respect to a specific region or property. Such a resulting decrease in demand could make it difficult for us to renew or re-lease our properties to suitable, credit-worthy tenants at lease rates equal to or above historical rates. Terrorist activities, violence or crime also could directly affect the value of our properties through damage, destruction or loss, and the availability of insurance for such acts, or of insurance generally, might be lower or cost more, which could increase our operating expenses and adversely affect our business, results of operations and cash flows. To the extent that any of our tenants or borrowers are affected by future terrorist attacks, acts of violence or crime, its business similarly could be adversely affected, including the ability of our tenants or borrowers to continue to meet their obligations to us. These events might erode business and consumer confidence and spending and might result in increased volatility in national and international financial markets and economies. Any one of these events might decrease demand for real estate, decrease or delay the occupancy of our new or redeveloped properties, and limit our access to capital or increase our cost of raising capital or materially and adversely affect our business, financial condition, liquidity, results of operations and prospects.