Group 1 - The article discusses President Trump's executive order to revoke water usage standards for appliances like showers and dishwashers, allowing for higher water flow rates [1] - Under previous regulations, water flow for these appliances was limited to 2.5 gallons per minute (approximately 9.5 liters), which was reinstated during Biden's administration after being relaxed during Trump's first term [1] - Trump expressed dissatisfaction with the previous regulations, stating that they made it difficult to wash effectively, particularly for personal grooming [1] Group 2 - Environmental advocacy groups argue that the water usage limits implemented during Biden's presidency helped reduce energy consumption and were beneficial for environmental protection [1] - Data from the U.S. Environmental Protection Agency indicates that shower water usage accounts for about 20% of indoor water use in an average American household, and the energy used for heating water constitutes around 20% of total household energy consumption [1]