327 Ind. Admin. Code 8-3.4-11

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Current through January 8, 2025

Section 327 IAC 8-3.4-11 - Production well minimum diameter

Authority: IC 13-14-8; IC 13-15-1-2; IC 13-15-2-1; IC 13-18-3-1; IC 13-18-4-1

Affected: IC 13-11-2; IC 13-13-5-1; IC 13-18-2

Sec. 11.

(a) The minimum inside diameter of a production well casing shall be five (5) inches.

(b) The minimum inside diameter of a production well casing shall be in accordance with the following table:

Table 11-1

Production Well Casing Minimum Diameter Requirements (inches) Based on Outside Diameter of Pump Assembly

Outside Diameter of Pump Assembly 4	Minimum (Actual) Inside Diameter of Well Casing 5
5	6
6	8
8	10
10	12
12	14
14	16
16	20
18	22
20	24
22	26

For a pump assembly with an outside diameter of between four (4) inches and twenty-two (22) inches but not appearing on this table, linear interpolation shall be used to determine the minimum inside diameter of the production well casing. For a pump assembly with an outside diameter greater than twenty-two (22) inches, the minimum inside diameter of the production well casing shall be at least one and twenty-five hundredths (1.25) times the outside diameter of the pump assembly.

327 IAC 8-3.4-11

Water Pollution Control Board; 327 IAC 8-3.4-11; filed Jun 17, 1999, 1:50 p.m.: 22 IR 3373; readopted filed Jan 10, 2001, 3:23 p.m.: 24 IR 1518; readopted filed Nov 21, 2007, 1:16 p.m.: 20071219-IR-327070553BFA; readopted filed Jul 29, 2013, 9:21 a.m.: 20130828-IR- 327130176BFA

Readopted filed Jun 6, 2019, 1:59 p.m.: 20190710-IR-327190246BFA