allseason Posted November 7, 2011 Report Share Posted November 7, 2011 How high above grade does the top of the casing and the cap need to be for a drilled well? This one is right on grade. Is there a requirement or just that it needs to be high enough to avoid contamination? Click to Enlarge 114.69 KB Quote Link to comment Share on other sites More sharing options...
Les Posted November 7, 2011 Report Share Posted November 7, 2011 We have local and state requirement of 12" for 4"+. All wells since late 70's must have exposed wellhead, no buried and none smaller than 4". I suspect some exceptions for exposure height could be made if the cap and pipe were actually sealed. Also, there is the common sense aspect. Do you know what is actually under that cap? I don't think I'd want Fido watering that particular cap! Quote Link to comment Share on other sites More sharing options...
allseason Posted November 7, 2011 Author Report Share Posted November 7, 2011 It's a steel casing under the cap. Common sense prevails and I told them to raise the casing and cap to prevent contamination. My feeling is that the previous homeowner raised the grade around the top of the casing and cap. Quote Link to comment Share on other sites More sharing options...
John Kogel Posted November 7, 2011 Report Share Posted November 7, 2011 If that was mine I'd just dig it out and build a concrete box or drop a concrete ring around it with a good solid lid. Quote Link to comment Share on other sites More sharing options...
Bill Kibbel Posted November 7, 2011 Report Share Posted November 7, 2011 Is there a requirement or just that it needs to be high enough to avoid contamination? Yes. NJ requires well casings extend at least 12" above grade, unless the casing is in a well pit or pump house. Quote Link to comment Share on other sites More sharing options...
allseason Posted November 7, 2011 Author Report Share Posted November 7, 2011 Is there a requirement or just that it needs to be high enough to avoid contamination? Yes. NJ requires well casings extend at least 12" above grade, unless the casing is in a well pit or pump house. So I thought, although I had heard 18" Thanks Quote Link to comment Share on other sites More sharing options...
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