[Code of Federal Regulations]
[Title 40, Volume 19]
[Revised as of July 1, 2002]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR141.42]

[Page 424]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 141--NATIONAL PRIMARY DRINKING WATER REGULATIONS--Table of Contents
 
  Subpart E--Special Regulations, Including Monitoring Regulations and 
                         Prohibition on Lead Use
 
Sec. 141.42  Special monitoring for corrosivity characteristics.

    (a)-(c) [Reserved]
    (d) Community water supply systems shall identify whether the 
following construction materials are present in their distribution 
system and report to the State:

Lead from piping, solder, caulking, interior lining of distribution 
mains, alloys and home plumbing.
Copper from piping and alloys, service lines, and home plumbing.
Galvanized piping, service lines, and home plumbing.
Ferrous piping materials such as cast iron and steel.
Asbestos cement pipe.


In addition, States may require identification and reporting of other 
materials of construction present in distribution systems that may 
contribute contaminants to the drinking water, such as:

Vinyl lined asbestos cement pipe.
Coal tar lined pipes and tanks.

[45 FR 57346, Aug. 27, 1980; 47 FR 10999, Mar. 12, 1982, as amended at 
59 FR 62470, Dec. 5, 1994]