Recently I have been noticing that the tap water throughout the apartment has taken on this soapy looking appearance. When the sink is turned on there is this smell that is kind of like a brief burnt-like scent.
I'd suggest to verify two things:
1: Pour a glass of water from the tap and let it sit for a minute. Then observe the color and clarity of the water. It should be colorless and clear. In the first minute or so, it may look slightly milky due to the air that's added by the nozzle of the tap; these tiny bubbles dissipate in a minute or so. If your tap water isn't clear and colorless after it has sat around for a minute or so, get in touch with your local water company/authority and report the problem. You may also want to inform your landlord if you rent the apartment.
2: As to the smell, it's important to figure out whether it's the
tap or the
sink that causes the smell. Run the tap for a minute into a bucket. Does the smell still emanate? Then it's evidently something to do with the water itself. Contact the water authority and/or landlord and have someone investigate and at least confirm formally that your water is actually safe. Note that a mild chlorine smell can be normal depending on the water supply; small amounts of chlorine are often used to eliminate biological contaminants. If the smell only exists if you let the water actually drain through the sink, it suggests that there's a problem with your drain/sewage system. It's probably a clogged drain somewhere. Get in the landlord so they can unclog it.
Looking at the strip from the side the film is wavy-like? Like the film has had some force applied to it.
Is/was it absolutely entirely dry at this point? As film dries, it tends to warp since the drying doesn't occur perfectly evenly across the film surface. The film should dry more or less flat ultimately.