I'm over that now.I don't know what the case laws have been, if any, with medical marijuana and what rights medical patients have.

It doesn’t smell quite like marijuana and I know the male tenant smokes but he’s kept it outside, as required by our lease agreement.

You can prohibit marijuana just like you can prohibit alcohol.

I have a policy in my lease that says criminal activity - regardless of where it took place - may be grounds for termination and a conviction is not necessary.Example: Tenant was caught with meth, fentanyl, and marijuana during a routine traffic stop.

There are millions of dollars wasted every year arresting people for smoking something that is only illegal because of a smear campaign years ago.According to the government, marijuana and cocaine are in the same drug category.

Someone may meet a neighbor who offers that they smoke marijuana.

Some specific things I can tell you about the Spokane/North Idaho market- I have noticed that once marijuana became legalized in Washington, properties on the Idaho side of the border started becoming more expensive than properties on the Washington side.

"Drug related criminal activity" means the illegal manufacture, sale, distribution, use, or possession with intent to manufacture, sell, distribute, or use an illegal or controlled substance.2.Shall not allow entry of anyone in violation of court protection orders3.Shall not engage in any act intended to facilitate criminal activity4.Shall not permit the dwelling unit to be used for, or to facilitate criminal activity, regardless or whether the individual engaging in such activity is a member of the household, or a guest5.Shall not permit excessive traffic or visitors (i.e. more than 3-4 drive ups or walk ups per day)6.Shall not engage in excessive drinking, public disturbances, verbal abuse, or spiteful threats7.Shall not engage in the unlawful manufacturing, selling, using, storing, keeping, or giving of an illegal or controlled substance, at any locations, whether on or near the dwelling unit premises8.Shall not grow medically-approved or other marijuana in or around the premises; Limit supply for own medical purposes per RCW 69.51A.040; Not smoke/vaporize medical marijuana anywhere in or around the premises.9.Shall not engage in any illegal activity, including prostitution, criminal street gang activity, threatening or intimidating, assault, including but not limited to the unlawful discharge of a weapon, on or near the dwelling unit premises, or any breach of the lease agreement that otherwise jeopardizes the health, safety, and welfare of the landlord, his agent, or other resident, or involving imminent or actual serious property damage.10.VIOLATION OF THE ABOVE PROVISIONS SHALL BE A VIOLATION OF THE RENTAL AGREEMENT AND CAUSE FOR IMMEDIATE TERMINATION OF TENANCY.

There's another service that isn't coming to memory that detects cigarette and marijuana smoke.

The strangest thing I have found was Marijuana Plants growing in the back yard.