Ind. Admin. Code tit. 329, r. 10-21-15 – Constituents for detection monitoring

Authority: IC 13-14-8-7; IC 13-15; IC 13-19-3

Sec. 15. (a) The following constituents shall be measured during detection monitoring and be subject to statistical evaluation procedures under section 6 of this rule:

TABLE 1A
Constituents for Detection Monitoring Subject to
Statistical Evaluation Procedures
Common Name¹	CAS RN²
Inorganics:
(1) Ammonia (as N)
(2) Cadmium	(Dissolved)
(3) Chloride
(4) Chromium	(Dissolved)
(5) Copper	(Dissolved)
(6) Sodium	(Dissolved)
(7) Sulfate
Volatile organic compounds:
(8) Benzene	71-43-2
(9) Carbon tetrachloride	56-23-5
(10) Chlorobenzene	108-90-7
(11) Chloroethane; Ethyl chloride	75-00-3
(12) Chloroform; Trichloromethane	67-66-3
(13) o-Dichlorobenzene; 1,2-Dichlorobenzene	95-50-1
(14) p-Dichlorobenzene; 1,4-Dichlorobenzene	106-46-7
(15) 1,1-Dichloroethane; Ethylidene chloride	75-34-3
(16) 1,2-Dichloroethane; Ethylene dichloride	107-06-2
(17) 1,1-Dichloroethylene; 1,1-Dichloroethene; Vinylidene chloride	75-35-4
(18) cis-1,2-Dichloroethylene; cis-1,2-Dichloroethene	156-59-2
(19) trans-1,2-Dichloroethylene; trans-1,2-Dichloroethene	156-60-5
(20) 1,2-Dichloropropane; Propylene dichloride	78-87-5
(21) cis-1,3-Dichloropropene	10061-01-5
(22) trans-1,3-Dichloropropene	10061-02-6
(23) Ethylbenzene	100-41-4
(24) Methyl bromide; Bromomethane	74-83-9
(25) Methyl chloride; Chloromethane	74-87-3
(26) Methylene chloride; Dichloromethane	75-09-2
(27) Styrene	100-42-5
(28) 1,1,1,2-Tetrachloroethane	630-20-6
(29) 1,1,2,2-Tetrachloroethane	79-34-5
(30) Tetrachloroethylene; Tetrachloroethene; Perchloroethylene	127-18-4
(31) Toluene	108-88-3
(32) 1,1,1-Trichloroethane; Methylchloroform	71-55-6
(33) 1,1,2-Trichloroethane	79-00-5
(34) Trichloroethylene; Trichloroethene	79-01-6
(35) Trichlorofluoromethane; CFC-11	75-69-4
(36) Vinyl chloride; Chloroethene	75-01-4
(37) Xylene (Total)	See note 3

(b) The following constituents shall be measured during detection monitoring but are exempt from statistical evaluation procedures under section 6 of this rule: Notes: ¹Common names are those widely used in government regulations, scientific publications, and commerce; synonyms exist for many chemicals. ²Chemical Abstracts Service registry number. Where "(Dissolved)" is entered, all species in a filtered sample of the ground water that contain this element are included. ³Xylene (total). This entry includes o-xylene (CAS RN 96-47-6), m-xylene (CAS RN 108-38-3), p-xylene (CAS RN 106-42-3), and unspecified xylenes (dimethylbenzenes) (CAS RN 1130-20-7).

TABLE 1B
Constituents for Detection Monitoring Not Subject to
Statistical Evaluation Procedures
(1) Field pH
(2) Field specific conductance
(3) Field Eh (Oxidation-Reduction Potential)
(4) Field dissolved oxygen
(5) Total solids
(6) Total dissolved solids
(7) Alkalinity
(8) Arsenic	(Dissolved)
(9) Bicarbonate
(10) Calcium	(Dissolved)
(11) Carbonate
(12) Iron	(Dissolved)
(13) Magnesium	(Dissolved)
(14) Manganese	(Dissolved)
(15) Potassium	(Dissolved)

(Solid Waste Management Division; 329 IAC 10-21-15; filed Mar 14, 1996, 5:00 p.m.: 19 IR 1879; filed Mar 19, 1998, 11:07 a.m.: 21 IR 2812; filed Feb 9, 2004, 4:51 p.m.: 27 IR 1849, eff Apr 1, 2004; readopted filed Oct 16, 2024, 11:58 a.m.: 20241113-IR-329230812RFA)