Oklahoma Administrative Code
4,952 sections across 543 Oklahoma regulatory chapters.
OAC 252:624-OAC 252:624-app-A A - Generic Plans for Minor Public Water Supply System, version 21
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Click to View Image Click to View Image Click to View Image Click to View Image Notes Okla. Admin. Code tit. 252, ch. 624, app A Added at 25 Ok Reg 2294, eff 7-11-08 Adopted by Oklahoma Register, Volume 34, Issue 24, September 1, 2017, eff. 9/15/2017
OAC 252:624Open chapter PDF ↗OAC 252:625-OAC 252:625-app-A A - Steel Pipe [Revoked], version 22
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Notes Okla. Admin. Code tit. 252, ch. 625, app A
OAC 252:625Open chapter PDF ↗OAC 252:626-OAC 252:626-app-A A - Piping Color Code, version 23
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Figure 1 Notes Okla. Admin. Code tit. 252, ch. 626, app A Added at 18 Ok Reg 1612, eff 6-1-01; Revoked and reenacted at 25 Ok Reg 2304, eff 7-11-08
OAC 252:626Open chapter PDF ↗OAC 252:626-OAC 252:626-app-B B - Filtration Galleries, version 18
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Figure 1 Figure 2 Figure 3 Notes Okla. Admin. Code tit. 252, ch. 626, app B Added at 18 Ok Reg 1612, eff 6-1-01
OAC 252:626Open chapter PDF ↗OAC 252:626-OAC 252:626-app-C C - Steel Pipe, version 16
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Figure 1 Notes Okla. Admin. Code tit. 252, ch. 626, app C Added at 18 Ok Reg 1612, eff 6-1-01; Revoked and reenacted at 25 Ok Reg 2304, eff 7-11-08
OAC 252:626Open chapter PDF ↗OAC 252:626-OAC 252:626-app-D D - Gravel Support for Slow Sand Filters, version 13
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Figure 1 Notes Okla. Admin. Code tit. 252, ch. 626, app D Added at 18 Ok Reg 1612, eff 6-1-01
OAC 252:626Open chapter PDF ↗OAC 252:626-OAC 252:626-app-E E - Gravel Support for Rapid Rate Slow Sand Filters, version 13
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Click to view image Click to view image Notes Okla. Admin. Code tit. 252, ch. 626, app E Added at 18 Ok Reg 1612, eff 6-1-01; Revoked and reenacted at 25 Ok Reg 2304, eff 7-11-08 Adopted by Oklahoma Register, Volume 33, Issue 24, September 1, 2016, eff. 9/15/2016
OAC 252:626Open chapter PDF ↗OAC 252:626-OAC 252:626-app-F F - Quality of Water Plant Residuals Generated, version 9
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Figure 1 Figure 2 Notes Okla. Admin. Code tit. 252, ch. 626, app F Added at 18 Ok Reg 1612, eff 6-1-01
OAC 252:626Open chapter PDF ↗OAC 252:626-OAC 252:626-app-G G - Minor Waste Systems [Revoked], version 7
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Notes Okla. Admin. Code tit. 252, ch. 626, app G
OAC 252:626Open chapter PDF ↗OAC 252:627-OAC 252:627-app-A A - Testing Frequency and Limits for Water Reuse Systems, version 24
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Figure 1 Figure 2 Notes Okla. Admin. Code tit. 252, ch. 627, app A Added at 29 Ok Reg 1044, eff 7-1-12
OAC 252:627Open chapter PDF ↗OAC 252:628-OAC 252:628-app-A A - IPR SOURCE WATER BENCHMARKS, version 25
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Parameter IPR Benchmark (µg/L unless otherwise noted) 1. GENERAL BENCHMARKS CBOD5 5.0 mg/L daily maximum Flow Monitor continuously PH 6.5 to 9.0 standard units TOC Monitor daily TSS 5.0 mg/L daily maximum Turbidity Turbidity shall not exceed the following: * 2 NTU daily average; …
OAC 252:628Open chapter PDF ↗OAC 252:630-OAC 252:630-1-1 Purpose [REVOKED]
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Notes Okla. Admin. Code § 252:630-1-1 Added at 11 Ok Reg 789, eff 1-1-93 (emergency); Added at 11 Ok Reg 2139, eff 5-26-94; Revoked at 17 Ok Reg 1971, eff 6-12-00 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101,2–2–201,and 2-6-303
OAC 252:630Open chapter PDF ↗OAC 252:630-OAC 252:630-1-10 Operation of equipment and facilities [REVOKED]
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Notes Okla. Admin. Code § 252:630-1-10 Added at 11 Ok Reg 789, eff 1-1-93 (emergency); Added at 11 Ok Reg 2139, eff 5-26-94; Amended at 14 Ok Reg 1673, eff 6-2-97; Revoked at 17 Ok Reg 1971, eff 6-12-00 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101,2–2–201,and 2-6-303
OAC 252:630Open chapter PDF ↗OAC 252:630-OAC 252:630-1-11 Plugging abandoned wells [REVOKED]
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Notes Okla. Admin. Code § 252:630-1-11 Added at 11 Ok Reg 789, eff 1-1-93 (emergency); Added at 11 Ok Reg 2139, eff 5-26-94; Revoked at 17 Ok Reg 1971, eff 6-12-00 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101,2–2–201,and 2-6-303
OAC 252:630Open chapter PDF ↗OAC 252:630-OAC 252:630-1-12 Flushing of dead-ends [REVOKED]
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Notes Okla. Admin. Code § 252:630-1-12 Added at 11 Ok Reg 789, eff 1-1-93 (emergency); Added at 11 Ok Reg 2139, eff 5-26-94; Revoked at 17 Ok Reg 1971, eff 6-12-00 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101,2–2–201,and 2-6-303
OAC 252:630Open chapter PDF ↗OAC 252:630-OAC 252:630-1-13 Permit requirements for water systems extensions [REVOKED]
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Notes Okla. Admin. Code § 252:630-1-13 Added at 11 Ok Reg 789, eff 1-1-93 (emergency); Added at 11 Ok Reg 2139, eff 5-26-94; Revoked at 17 Ok Reg 1971, eff 6-12-00 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101,2–2–201,and 2-6-303
OAC 252:630Open chapter PDF ↗OAC 252:630-OAC 252:630-1-14 Validation of data [REVOKED]
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Notes Okla. Admin. Code § 252:630-1-14 Added at 11 Ok Reg 789, eff 1-1-93 (emergency); Added at 11 Ok Reg 2139, eff 5-26-94; Revoked at 17 Ok Reg 1971, eff 6-12-00 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101,2–2–201,and 2-6-303
OAC 252:630Open chapter PDF ↗OAC 252:630-OAC 252:630-1-15 Federal facilities [REVOKED]
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Notes Okla. Admin. Code § 252:630-1-15 Added at 11 Ok Reg 789, eff 1-1-93 (emergency); Added at 11 Ok Reg 2139, eff 5-26-94; Revoked at 17 Ok Reg 1971, eff 6-12-00 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101,2–2–201,and 2-6-303
OAC 252:630Open chapter PDF ↗OAC 252:630-OAC 252:630-1-16 Operator certification [REVOKED]
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Notes Okla. Admin. Code § 252:630-1-16 Added at 11 Ok Reg 789, eff 1-1-93 (emergency); Added at 11 Ok Reg 2139, eff 5-26-94; Amended at 14 Ok Reg 1673, eff 6-2-97; Revoked at 17 Ok Reg 1971, eff 6-12-00 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101,2–2–201,and 2-6-303
OAC 252:630Open chapter PDF ↗OAC 252:630-OAC 252:630-1-17 Wastewater [REVOKED]
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Notes Okla. Admin. Code § 252:630-1-17 Added at 11 Ok Reg 789, eff 1-1-93 (emergency); Added at 11 Ok Reg 2139, eff 5-26-94; Amended at 14 Ok Reg 1673, eff 6-2-97; Revoked at 17 Ok Reg 1971, eff 6-12-00 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101,2–2–201,and 2-6-303
OAC 252:630Open chapter PDF ↗OAC 252:630-OAC 252:630-1-2 Definitions [REVOKED]
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Notes Okla. Admin. Code § 252:630-1-2 Added at 11 Ok Reg 789, eff 1-1-93 (emergency); Added at 11 Ok Reg 2139, eff 5-26-94; Amended at 14 Ok Reg 1673, eff 6-2-97; Revoked at 17 Ok Reg 1971, eff 6-12-00 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101,2–2–201,and 2-6-303
OAC 252:630Open chapter PDF ↗OAC 252:630-OAC 252:630-1-3 Standards of inorganic and organic chemical, physical, radio-chemical, and microbiological quality [REVOKED]
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Notes Okla. Admin. Code § 252:630-1-3 Added at 11 Ok Reg 789, eff 1-1-93 (emergency); Added at 11 Ok Reg 2139, eff 5-26-94; Amended at 14 Ok Reg 1673, eff 6-2-97; Revoked at 17 Ok Reg 1971, eff 6-12-00 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101,2–2–201,and 2-6-303
OAC 252:630Open chapter PDF ↗OAC 252:630-OAC 252:630-1-4 Analytical methods for assessing compliance with maximum allowable levels [REVOKED]
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Notes Okla. Admin. Code § 252:630-1-4 Added at 11 Ok Reg 789, eff 1-1-93 (emergency); Added at 11 Ok Reg 2139, eff 5-26-94; Amended at 14 Ok Reg 1673, eff 6-2-97; Revoked at 17 Ok Reg 1971, eff 6-12-00 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101,2–2–201,and 2-6-303
OAC 252:630Open chapter PDF ↗OAC 252:630-OAC 252:630-1-5 Laboratory checks [REVOKED]
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Notes Okla. Admin. Code § 252:630-1-5 Added at 11 Ok Reg 789, eff 1-1-93 (emergency); Added at 11 Ok Reg 2139, eff 5-26-94; Amended at 14 Ok Reg 1673, eff 6-2-97; Revoked at 17 Ok Reg 1971, eff 6-12-00 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101,2–2–201,and 2-6-303
OAC 252:630Open chapter PDF ↗OAC 252:630-OAC 252:630-1-6 Public notification [REVOKED]
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Notes Okla. Admin. Code § 252:630-1-6 Added at 11 Ok Reg 789, eff 1-1-93 (emergency); Added at 11 Ok Reg 2139, eff 5-26-94; Amended at 14 Ok Reg 1673, eff 6-2-97; Revoked at 17 Ok Reg 1971, eff 6-12-00 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101,2–2–201,and 2-6-303
OAC 252:630Open chapter PDF ↗OAC 252:630-OAC 252:630-1-7 Control tests [REVOKED]
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Notes Okla. Admin. Code § 252:630-1-7 Added at 11 Ok Reg 789, eff 1-1-93 (emergency); Added at 11 Ok Reg 2139, eff 5-26-94; Amended at 14 Ok Reg 1673, eff 6-2-97; Revoked at 17 Ok Reg 1971, eff 6-12-00 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101,2–2–201,and 2-6-303
OAC 252:630Open chapter PDF ↗OAC 252:630-OAC 252:630-1-8 Operating records and reports [REVOKED]
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Notes Okla. Admin. Code § 252:630-1-8 Added at 11 Ok Reg 789, eff 1-1-93 (emergency); Added at 11 Ok Reg 2139, eff 5-26-94; Amended at 14 Ok Reg 1673, eff 6-2-97; Revoked at 17 Ok Reg 1971, eff 6-12-00 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101,2–2–201,and 2-6-303
OAC 252:630Open chapter PDF ↗OAC 252:630-OAC 252:630-1-9 Determining necessity of full-time disinfection [REVOKED]
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Notes Okla. Admin. Code § 252:630-1-9 Added at 11 Ok Reg 789, eff 1-1-93 (emergency); Added at 11 Ok Reg 2139, eff 5-26-94; Amended at 14 Ok Reg 1673, eff 6-2-97; Revoked at 17 Ok Reg 1971, eff 6-12-00 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101,2–2–201,and 2-6-303
OAC 252:630Open chapter PDF ↗OAC 252:631-OAC 252:631-app-A A - Primary Drinking Water Standards [Revoked], version 26
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Notes Okla. Admin. Code tit. 252, ch. 631, app A
OAC 252:631Open chapter PDF ↗OAC 252:631-OAC 252:631-app-B B - Monitoring Requirements [Revoked], version 19
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Notes Okla. Admin. Code tit. 252, ch. 631, app B
OAC 252:631Open chapter PDF ↗OAC 252:631-OAC 252:631-app-C C - Public Notice Requirements [Revoked], version 17
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Notes Okla. Admin. Code tit. 252, ch. 631, app C
OAC 252:631Open chapter PDF ↗OAC 252:633-OAC 252:633-app-A A - [Repealed], version 27
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Notes Okla. Admin. Code tit. 252, ch. 633, app A Added at 14 Ok Reg 1139, eff 3-18-97 (emergency); Added at 14 Ok Reg 1690, eff 6-2-97; Revoked and reenacted at 15 Ok Reg 1957, eff 6-1-98; Revoked and reenacted at 25 Ok Reg 2312, eff 7-11-08 Adopted by Oklahoma Register, Volume 4…
OAC 252:633Open chapter PDF ↗OAC 252:640-OAC 252:640-1-1 Purpose [REVOKED]
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Notes Okla. Admin. Code § 252:640-1-1 Added at 11 Ok Reg 1317, eff 3-10-94 (emergency); Added at 11 Ok Reg 2159, eff 5-26-94; Amended at 14 Ok Reg 1045, eff 1-16-97 (emergency); Amended at 14 Ok Reg 1709, eff 6-2-97; Revoked at 16 Ok Reg 1863, eff 6-11-99 AUTHORITY: OK-OAC 27A O.…
OAC 252:640Open chapter PDF ↗OAC 252:640-OAC 252:640-1-10 Requirements for on-site sewage disposal systems: lagoons [REVOKED]
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Notes Okla. Admin. Code § 252:640-1-10 Added at 11 Ok Reg 1317, eff 3-10-94 (emergency); Added at 11 Ok Reg 2159, eff 5-26-94; Amended at 14 Ok Reg 1045, eff 1-16-97 (emergency); Amended at 14 Ok Reg 1709, eff 6-2-97; Revoked at 16 Ok Reg 1863, eff 6-11-99 AUTHORITY: OK-OAC 27A O…
OAC 252:640Open chapter PDF ↗OAC 252:640-OAC 252:640-1-11 Requirements for on-site sewage disposal systems: Evapotranspiration/absorption (ET/A) systems [REVOKED]
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Notes Okla. Admin. Code § 252:640-1-11 Added at 11 Ok Reg 1317, eff 3-10-94 (emergency); Added at 11 Ok Reg 2159, eff 5-26-94; Amended at 14 Ok Reg 1045, eff 1-16-97 (emergency); Amended at 14 Ok Reg 1709, eff 6-2-97; Revoked at 16 Ok Reg 1863, eff 6-11-99 AUTHORITY: OK-OAC 27A O…
OAC 252:640Open chapter PDF ↗OAC 252:640-OAC 252:640-1-12 Requirements for individual sewage disposal systems: Alternative/experimental sewage systems [REVOKED]
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Notes Okla. Admin. Code § 252:640-1-12 Added at 11 Ok Reg 1317, eff 3-10-94 (emergency); Added at 11 Ok Reg 2159, eff 5-26-94; Amended at 13 Ok Reg 2087, eff 7-1-96; Amended at 14 Ok Reg 1045, eff 1-16-97 (emergency); Amended at 14 Ok Reg 1709, eff 6-2-97; Revoked at 16 Ok Reg 18…
OAC 252:640Open chapter PDF ↗OAC 252:640-OAC 252:640-1-13 Inspection, operation, repairs, complaints and maintenance of on-site sewage disposal systems [REVOKED]
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Notes Okla. Admin. Code § 252:640-1-13 Added at 11 Ok Reg 1317, eff 3-10-94 (emergency); Added at 11 Ok Reg 2159, eff 5-26-94; Amended at 11 Ok Reg 4637, eff 8-15-94 (emergency); Amended at 12 Ok Reg 3021, eff 7-27-95; Amended at 14 Ok Reg 1045, eff 1-16-97 (emergency); Amended a…
OAC 252:640Open chapter PDF ↗OAC 252:640-OAC 252:640-1-14 Water usage and septic tank care [REVOKED]
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Notes Okla. Admin. Code § 252:640-1-14 Added at 11 Ok Reg 1317, eff 3-10-94 (emergency); Added at 11 Ok Reg 2159, eff 5-26-94; Revoked at 14 Ok Reg 1045, eff 1-16-97 (emergency); Revoked at 14 Ok Reg 1709, eff 6-2-97 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101, 2–2–201, and 2-6-403
OAC 252:640Open chapter PDF ↗OAC 252:640-OAC 252:640-1-15 On-site sewage disposal fees [REVOKED]
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Notes Okla. Admin. Code § 252:640-1-15 Added at 11 Ok Reg 1317, eff 3-10-94 (emergency); Added at 11 Ok Reg 2159, eff 5-26-94; Amended at 14 Ok Reg 1045, eff 1-16-97 (emergency); Amended at 14 Ok Reg 1709, eff 6-2-97; Revoked at 16 Ok Reg 1863, eff 6-11-99 AUTHORITY: OK-OAC 27A O…
OAC 252:640Open chapter PDF ↗OAC 252:640-OAC 252:640-1-16 Existing systems [REVOKED]
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Notes Okla. Admin. Code § 252:640-1-16 Added at 13 Ok Reg 2087, eff 7-1-96; Revoked at 16 Ok Reg 1863, eff 6-11-99 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101, 2–2–201, and 2-6-403
OAC 252:640Open chapter PDF ↗OAC 252:640-OAC 252:640-1-17 Location of on-site sewage disposal systems [REVOKED]
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Notes Okla. Admin. Code § 252:640-1-17 Added at 14 Ok Reg 1045, eff 1-16-97 (emergency); Added at 14 Ok Reg 1709, eff 6-2-97; Revoked at 16 Ok Reg 1863, eff 6-11-99 AUTHORITY: OK-OAC 27A O.S., §§ 2–2–101, 2–2–201, and 2-6-403
OAC 252:640Open chapter PDF ↗OAC 252:640-OAC 252:640-1-2 Definitions [REVOKED]
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Notes Okla. Admin. Code § 252:640-1-2 Added at 11 Ok Reg 1317, eff 3-10-94 (emergency); Added at 11 Ok Reg 2159, eff 5-26-94; Amended at 14 Ok Reg 1045, eff 1-16-97 (emergency); Amended at 14 Ok Reg 1709, eff 6-2-97; Revoked at 16 Ok Reg 1863, eff 6-11-99 AUTHORITY: OK-OAC 27A O.…
OAC 252:640Open chapter PDF ↗OAC 252:640-OAC 252:640-1-3 Applicability [REVOKED]
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Notes Okla. Admin. Code § 252:640-1-3 Added at 11 Ok Reg 1317, eff 3-10-94 (emergency); Added at 11 Ok Reg 2159, eff 5-26-94; Amended at 13 Ok Reg 2087, eff 7-1-96; Amended at 14 Ok Reg 1045, eff 1-16-97 (emergency); Amended at 14 Ok Reg 1709, eff 6-2-97; Revoked at 16 Ok Reg 186…
OAC 252:640Open chapter PDF ↗OAC 252:640-OAC 252:640-1-4 Residential development requirements [REVOKED]
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Notes Okla. Admin. Code § 252:640-1-4 Added at 11 Ok Reg 1317, eff 3-10-94 (emergency); Added at 11 Ok Reg 2159, eff 5-26-94; Amended at 14 Ok Reg 1045, eff 1-16-97 (emergency); Amended at 14 Ok Reg 1709, eff 6-2-97; Revoked at 16 Ok Reg 1863, eff 6-11-99 AUTHORITY: OK-OAC 27A O.…
OAC 252:640Open chapter PDF ↗OAC 252:640-OAC 252:640-1-5 Septic tank systems [REVOKED]
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Notes Okla. Admin. Code § 252:640-1-5 Added at 11 Ok Reg 1317, eff 3-10-94 (emergency); Added at 11 Ok Reg 2159, eff 5-26-94; Amended at 14 Ok Reg 1045, eff 1-16-97 (emergency); Amended at 14 Ok Reg 1709, eff 6-2-97; Revoked at 16 Ok Reg 1863, eff 6-11-99 AUTHORITY: OK-OAC 27A O.…
OAC 252:640Open chapter PDF ↗OAC 252:640-OAC 252:640-1-6 Lift station [REVOKED]
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Notes Okla. Admin. Code § 252:640-1-6 Added at 11 Ok Reg 1317, eff 3-10-94 (emergency); Added at 11 Ok Reg 2159, eff 5-26-94; Amended at 14 Ok Reg 1045, eff 1-16-97 (emergency); Amended at 14 Ok Reg 1709, eff 6-2-97; Revoked at 16 Ok Reg 1863, eff 6-11-99 AUTHORITY: OK-OAC 27A O.…
OAC 252:640Open chapter PDF ↗OAC 252:640-OAC 252:640-1-7 House sewer and other solid pipe [REVOKED]
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Notes Okla. Admin. Code § 252:640-1-7 Added at 11 Ok Reg 1317, eff 3-10-94 (emergency); Added at 11 Ok Reg 2159, eff 5-26-94; Amended at 14 Ok Reg 1045, eff 1-16-97 (emergency); Amended at 14 Ok Reg 1709, eff 6-2-97; Revoked at 16 Ok Reg 1863, eff 6-11-99 AUTHORITY: OK-OAC 27A O.…
OAC 252:640Open chapter PDF ↗OAC 252:640-OAC 252:640-1-8 Subsurface absorption field [REVOKED]
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Notes Okla. Admin. Code § 252:640-1-8 Added at 11 Ok Reg 1317, eff 3-10-94 (emergency); Added at 11 Ok Reg 2159, eff 5-26-94; Amended at 14 Ok Reg 1045, eff 1-16-97 (emergency); Amended at 14 Ok Reg 1709, eff 6-2-97; Revoked at 16 Ok Reg 1863, eff 6-11-99 AUTHORITY: OK-OAC 27A O.…
OAC 252:640Open chapter PDF ↗OAC 252:640-OAC 252:640-1-9 Percolation tests [REVOKED]
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Notes Okla. Admin. Code § 252:640-1-9 Added at 11 Ok Reg 1317, eff 3-10-94 (emergency); Added at 11 Ok Reg 2159, eff 5-26-94; Amended at 14 Ok Reg 1045, eff 1-16-97 (emergency); Amended at 14 Ok Reg 1709, eff 6-2-97; Revoked at 16 Ok Reg 1863, eff 6-11-99 AUTHORITY: OK-OAC 27A O.…
OAC 252:640Open chapter PDF ↗OAC 252:640-OAC 252:640-app-A A - Design Aids and Figures [Revoked], version 28
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Notes Okla. Admin. Code tit. 252, ch. 640, app A
OAC 252:640Open chapter PDF ↗