=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
Date: Sat, 10 May 2025 01:17:36 GMT
Server: Apache
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
Last-Modified: Fri, 28 Mar 2003 13:50:00 GMT
ETag: &quot;1a3bcb-3b9ee9bf4d200&quot;
Accept-Ranges: bytes
Content-Length: 1719243
X-UA-Compatible: IE=Edge
Access-Control-Allow-Origin: https://www.epa.gov
Connection: close
Content-Type: application/pdf

Request headers
================
HEAD /npdes/pubs/waterefficiency.pdf HTTP/1.1
Host: www3.epa.gov
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.34 Safari/537.36
Accept: */*
Referer: https://greenmanual.rutgers.edu
Connection: close


Link is valid.