A.
In general. A POTW may suspend the wastewater treatment service or block or otherwise cut off a sewer connection leading to a POTW when such suspension, revocation or cut off is necessary, in the opinion of the POTW, in order to stop an actual or threatened discharge which:
(1)
Presents or may present an imminent or substantial endangerment to the health or welfare or persons.
(2)
Presents or may present an imminent or substantial endangerment to the environment.
(3)
May cause or actually causes interference, pass-through or bypass to the POTW.
(4)
May cause or actually causes the sewage sludge of a POTW to be unfit for reclamation and reuse.
(5)
Causes the POTW to violate any conditions of its NPDES or state discharge permit.
B.
Additional suspension of service to industrial user. A POTW may suspend the wastewater treatment service or block or otherwise cut off the sewer connection from an industrial user if the industrial user does any of the following:
C.
Reinstatement. A POTW may reinstate wastewater treatment service to any person or industrial user to whom service has been suspended upon proof of the elimination of a noncomplying or potentially noncomplying discharge.