Water of Bath Houses and Water Heated by the Sun’s Rays

4. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from abu Yahya al-Wasitiy from certain persons of our people who have said the following: “Abu al-Hassan, the one before عليه السلام, was asked about accumulated water in bathhouses used by people which pollutes clothes. He (the Imam) said, ‘It is not harmful.’”