Ohio Admin. Code 3745-65-92 - Sampling and analysis
[Comment: See Ohio EPA's "Technical Guidance Manual (TGM) for Hydrogeologic Investigations and Ground Water Monitoring" for discussions of sampling and analysis procedures. See rule 3745-50-11 of the Administrative Code titled "Incorporated by reference" for information on accessing this document.]
[Comment: These parameters are to be used as a basis for comparison in the event a ground water quality assessment is required under paragraph (D) of rule 3745-65-93 of the Administrative Code.]
Parameter |
Maximum Level milligrams per liter (mg/L) |
Arsenic |
0.01 |
Barium |
2.0 |
Cadmium |
0.005 |
Chromium |
0.1 |
Fluoride |
4.0 |
Lead |
0.015 |
Mercury |
0.002 |
Nitrate (as N) |
10.0 |
Selenium |
0.05 |
Silver |
0.01 |
Endrin |
0.002 |
Lindane |
0.0002 |
Methoxychlor |
0.04 |
Toxaphene |
0.003 |
2,4-D |
0.07 |
2,4,5-TP (Silvex) |
0.05 |
Radium |
5 picoCuries per liter (pCi/L) |
Gross Alpha |
15 pCi/L |
Gross Beta |
4 pCi/L |
Turbidity |
5 nephelometric turbidity units (NTU) |
Coliform Bacteria |
no fecal at all; 5 per cent of all other |
[Comment: For dates of non-regulatory government publications, publications of recognized organizations and associations, federal rules, and federal statutory provisions referenced in this rule, see rule 3745-50-11 of the Administrative Code titled "Incorporated by reference."]
Notes
Promulgated Under: 119.03
Statutory Authority: 3734.12
Rule Amplifies: 3734.12
Prior Effective Dates: 04/15/1981, 01/07/1983, 12/30/1989, 04/01/1990, 11/11/1999, 03/13/2002, 12/07/2004, 03/24/2017
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