TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE F: PUBLIC WATER SUPPLIES
CHAPTER I: POLLUTION CONTROL BOARD
PART 611 PRIMARY DRINKING WATER STANDARDS
SECTION 611.TABLE C FREQUENCY OF RDC MEASUREMENT

Section 611.TABLE C   Frequency of RDC Measurement

 

System Size (Persons Served)

Samples per Day

500

or

fewer

1

501

to

1,000

2

1001

to

2,500

3

2501

to

3,300

4

 

The day's samples cannot be taken at the same time.  The sampling intervals are subject to Agency review and approval by a SEP.

 

BOARD NOTE:  Derived from 40 CFR 141.74(b)(5) and (c)(2) (2012).

 

(Source:  Amended at 43 Ill. Reg. 8206, effective July 26, 2019)