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This website publishes administrative rules on their effective dates, as designated by the adopting state agencies, colleges, and universities.

Rule 3745-535-801 | Detection monitoring parameter list.

 

For the purposes of this rule, the following are true:

(A) Compounds are listed by the common names used in government regulations, scientific publications, and commerce.

(B) "CAS RN" means chemical abstract service registry number.

(C) "Xylenes" 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 1330-20-7).

Compound:CAS RN:
1) Antimony7440-36-0
2) Arsenic7440-38-2
3) Barium7440-39-3
4) Beryllium7440-41-7
5) Cadmium7440-43-9
6) Chromium7440-47-3
7) Cobalt7440-48-4
8) Copper7440-50-8
9) Lead7439-92-1
10) Nickel7440-02-0
11) Selenium7782-49-2
12) Silver7440-22-4
13) Thallium7440-28-0
14) Vanadium7440-62-2
15) Zinc7440-66-6
16) Acetone67-64-1
17) Acrylonitrile107-13-1
18) Benzene71-43-2
19) Bromochloromethane74-97-5
20) Bromodichloromethane75-27-4
21) Bromoform; Tribromomethane75-25-2
22) Carbon disulfide75-15-0
23) Carbon tetrachloride56-23-5
24) Chlorobenzene108-90-7
25) Chloroethane; Ethyl chloride75-00-3
26) Chloroform; Trichloromethane67-66-3
27) Dibromochloromethane; Chlorodibromomethane124-48-1
28) 1,2-Dibromo-3-chloropropane; DBCP96-12-8
29) 1,2 Dibromoethane; Ethylene dibromide; EDB106-93-4
30) o-Dichlorobenzene; 1,2-Dichlorobenzene106-93-4
31) p-Dichlorobenzene; 1,4-Dichlorobenzene106-46-7
32) trans-1,4-Dichloro-2-butene110-57-6
33) 1,1-Dichloroethane; Ethylidene chloride75-34-3
34) 1,2-Dichloroethane; Ethylene dichloride107-06-2
35) 1,1-Dichloroethylene; 1,1-Dichloroethene; Vinylidene chloride75-35-4
36) cis-1,2-Dichloroethylene; cis-1,2-Dichloro- ethene156-59-2
37) trans-1,2-Dichloroethylene; trans-1,2-Dichloro- ethene156-60-5
38) 1,2-Dichloropropane; Propylene dichloride78-87-5
39) cis-1,3-Dichloropropene10061-01-5
40) trans-1,3-Dichloropropene10061-02-6
41) Ethylbenzene100-41-4
42) 2-Hexanone; Methyl butyl ketone591-78-6
43) Methyl bromide; Bromomethane74-83-9
44) Methyl chloride; Chloromethane74-87-3
45) Methylene bromide; Dibromoethane74-95-3
46) Methylene chloride; Dichloromethane75-09-2
47) Methyl ethyl ketone; MEK; 2-Butanone78-93-3
48) Methyl iodide; iodomethane74-88-4
49) 4-Methyl-2-pentanone; Methyl isobutyl ketone108-10-1
50) Styrene100-42-5
51) 1,1,1,2-Tetrachloroethane630-20-6
52) 1,1,2,2-Tetrachloroethane79-34-5
53) Tetrachloroethylene; Tetrachloroethene; Perchloroethylene127-18-4
54) Toluene108-88-3
55) 1,1,1-Trichloroethane; Methyl chloroform71-55-6
56) 1,1,2-Trichloroethane79-00-5
57) Trichloroethylene; Trichloroethene79-01-6
58) Trichlorofluoromethane; CFC-1175-69-4
59) 1,2,3-Trichloropropane96-18-4
60) Vinyl acetate108-05-4
61) Vinyl chloride75-01-4
62) Xylenes1330-20-7
63) Ammonia7664-41-7
64) Chloride
65) Sodium
66) Potassium
67) Temperature
68) pH
69) Specific conductance
70) Total dissolved solids
71) Total alkalinity
72) Nitrate-nitrite
73) Sulfate14808-79-8
74) Magnesium7439-95-4
75) Calcium7440-70-2
76) Turbidity
77) Iron7439-89-6
78) Manganese7439-96-5

Last updated March 1, 2026 at 4:25 AM

Supplemental Information

Authorized By: 3734.02, 3734.12
Amplifies: 3734.02, 3734.12
Five Year Review Date: 3/1/2031
Prior Effective Dates: 3/1/1990, 6/1/1994, 8/15/2003, 3/6/2017