<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
</head>
<body>
<div>We have drinking_water:legal=yes for water that is officially drinkable,<br></div><div>we have drinking_water:legal=no for water signed as not drinkable.<br></div><div><br></div><div>Do we have tag for water sources (amenity=drinking_water, drinking_water=yes)<br></div><div>that are neither officially or signably drinkable nor with "not drinkable sign"?<br></div><div><br></div><div>drinking_water:signed=no ?<br></div> </body>
</html>