[Code of Federal Regulations]

[Title 40, Volume 22]

[Revised as of July 1, 2005]

From the U.S. Government Printing Office via GPO Access

[CITE: 40CFR141.28]



[Page 388]

 

                   TITLE 40--PROTECTION OF ENVIRONMENT

 

         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)

 

PART 141_NATIONAL PRIMARY DRINKING WATER REGULATIONS--Table of Contents

 

            Subpart C_Monitoring and Analytical Requirements

 

Sec. 141.28  Certified laboratories.



    (a) For the purpose of determining compliance with Sec. Sec. 141.21 

through 141.27, 141.30, 141.40, 141.74 and 141.89, samples may be 

considered only if they have been analyzed by a laboratory certified by 

the State except that measurements for alkalinity, calcium, 

conductivity, disinfectant residual, orthophosphate, pH, silica, 

temperature and turbidity may be performed by any person acceptable to 

the State.

    (b) Nothing in this part shall be construed to preclude the State or 

any duly designated representative of the State from taking samples or 

from using the results from such samples to determine compliance by a 

supplier of water with the applicable requirements of this part.



[45 FR 57345, Aug. 27, 1980; 47 FR 10999, Mar. 12, 1982, as amended at 

59 FR 34323, July 1, 1994; 64 FR 67465, Dec. 1, 1999]