Oklahoma Administrative Code

Figure 1 Figure 2 Notes Okla. Admin. Code tit. 252, ch. 641, app A Added at 16 Ok Reg 1895, eff 6-11-99; Revoked and reenacted at 19 Ok Reg 45, eff 8-17-01 (emergency); Revoked and reenacted at 19 Ok Reg 1027, eff 6-1-02; Revoked and reenacted at 21 Ok Reg 1618, eff 6-11-04; Revo…

Figure 1 Notes Okla. Admin. Code tit. 252, ch. 641, app B Added at 16 Ok Reg 1895, eff 6-11-99; Revoked and reenacted at 19 Ok Reg 45, eff 8-17-01 (emergency); Revoked and reenacted at 19 Ok Reg 1027, eff 6-1-02; Revoked and reenacted at 21 Ok Reg 1618, eff 6-11-04; Revoked and r…

Click to view image Notes Okla. Admin. Code tit. 252, ch. 641, app C Added at 16 Ok Reg 1895, eff 6-11-99; Revoked and reenacted at 19 Ok Reg 1704, eff 6-13-02; Revoked and reenacted at 21 Ok Reg 1618, eff 6-11-04; Revoked and reenacted at 25 Ok Reg 2318, eff 7-11-08; Revoked and…

Notes Okla. Admin. Code tit. 252, ch. 641, app D

Click to view image Click to view image Notes Okla. Admin. Code tit. 252, ch. 641, app E Added at 16 Ok Reg 1895, eff 6-11-99; Revoked and reenacted at 18 Ok Reg 1616, eff 6-1-01; Revoked and reenacted at 19 Ok Reg 1704, eff 6-13-02; Revoked and reenacted at 21 Ok Reg 1618, eff 6…

Click to view image Click to view image Notes Okla. Admin. Code tit. 252, ch. 641, app F Added at 16 Ok Reg 1895, eff 6-11-99; Revoked and reenacted at 18 Ok Reg 1616, eff 6-1-01; Revoked and reenacted at 19 Ok Reg 1704, eff 6-13-02; Revoked and reenacted at 21 Ok Reg 1618, eff 6…

Notes Okla. Admin. Code tit. 252, ch. 641, app G

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Figure 1 Notes Okla. Admin. Code tit. 252, ch. 641, app I Added at 16 Ok Reg 1895, eff 6-11-99; Revoked and reenacted at 25 Ok Reg 2318, eff 7-11-08

Figure 1 Notes Okla. Admin. Code tit. 252, ch. 641, app J Added at 16 Ok Reg 1895, eff 6-11-99; Revoked and reenacted at 19 Ok Reg 1704, eff 6-13-02; Revoked and reenacted at 25 Ok Reg 2318, eff 7-11-08

Figure 1 Figure 2 Notes Okla. Admin. Code tit. 252, ch. 641, app K Added at 16 Ok Reg 1895, eff 6-11-99; Revoked and reenacted at 18 Ok Reg 1616, eff 6-1-01; Revoked and reenacted at 19 Ok Reg 1704, eff 6-13-02; Revoked and reenacted at 25 Ok Reg 2318, eff 7-11-08

Figure 1 Notes Okla. Admin. Code tit. 252, ch. 641, app L Added at 16 Ok Reg 1895, eff 6-11-99; Revoked and reenacted at 25 Ok Reg 2318, eff 7-11-08

Click to view image Notes Okla. Admin. Code tit. 252, ch. 641, app M Added at 16 Ok Reg 1895, eff 6-11-99; Revoked and reenacted at 19 Ok Reg 1704, eff 6-13-02; Revoked and reenacted at 25 Ok Reg 2318, eff 7-11-08 Adopted by Oklahoma Register, Volume 37, Issue 24, September 1, 20…

Figure 1 Notes Okla. Admin. Code tit. 252, ch. 641, app N Added at 16 Ok Reg 1895, eff 6-11-99; Revoked and reenacted at 19 Ok Reg 1704, eff 6-13-02; Revoked and reenacted at 25 Ok Reg 2318, eff 7-11-08 Revoked by Oklahoma Register, Volume 38, Issue 24, September 1, 2021, eff. 9/…

Figure 1 Figure 2 Notes Okla. Admin. Code tit. 252, ch. 641, app O Added at 16 Ok Reg 1895, eff 6-11-99; Revoked and reenacted at 25 Ok Reg 2318, eff 7-11-08

Notes Okla. Admin. Code tit. 252, ch. 647, app A

Notes Okla. Admin. Code tit. 252, ch. 647, app B

Notes Okla. Admin. Code tit. 252, ch. 655, app A

Notes Okla. Admin. Code tit. 252, ch. 655, app B

Notes Okla. Admin. Code tit. 252, ch. 655, app C

Notes Okla. Admin. Code tit. 252, ch. 655, app D

OAC 252:656-13-2(c) Aerated Grit Chambers: Grit Chamber Measurement Unitsa Item Unit Range Detention time at peak flowrate Minutes 2-5 Dimension - Depth Feet 7-16 Dimension - Length Feet 25-65 Dimension - Width Feet 8-23 Width to Depth Ratio Ratio From 1:1 to 5:1 Length to Width …

Figure 1 Notes Okla. Admin. Code tit. 252, ch. 656, app B Added at 17 Ok Reg 1140, eff 6-1-00; Revoked and reenacted at 18 Ok Reg 2019, eff 6-11-01; Revoked and reenacted at 23 Ok Reg 937, eff 6-15-06; Revoked and reenacted at 28 Ok Reg 1282, eff 7-1-11

Figure 1 Notes Okla. Admin. Code tit. 252, ch. 656, app C Added at 17 Ok Reg 1140, eff 6-1-00; Revoked and reenacted at 28 Ok Reg 1282, eff 7-1-11

Figure 1 Figure 2 Figure 3 Notes Okla. Admin. Code tit. 252, ch. 656, app D Added at 17 Ok Reg 1140, eff 6-1-00

Figure 1 Notes Okla. Admin. Code tit. 252, ch. 656, app E Added at 28 Ok Reg 1282, eff 7-1-11

Notes Okla. Admin. Code tit. 252, ch. 690, app A Added at 19 Ok Reg 1721, eff 6-13-02; Revoked and reenacted at 26 Ok Reg 1962, eff 7-1-09; Revoked and reenacted at 28 Ok Reg 1316, eff 7-1-11 Adopted by Oklahoma Register, Volume 40, Issue 6, December 1, 2022, eff. 10/25/2022 (eme…

Click to view image Click to view image Click to view image Click to view image Click to view image Click to view image Click to view image Click to view image Notes Okla. Admin. Code tit. 252, ch. 690, app B Added at 19 Ok Reg 1721, eff 6-13-02; Revoked and reenacted at 22 Ok Re…

Figure 1 Figure 2 Figure 3 Figure 4 Notes Okla. Admin. Code tit. 252, ch. 690, app C Added at 19 Ok Reg 1721, eff 6-13-02; Revoked and reenacted at 30 Ok Reg 1097, eff 7-1-13 Adopted by Oklahoma Register, Volume 40, Issue 6, December 1, 2022, eff. 10/25/2022 (emergency) Revoked b…

Figure 1 Notes Okla. Admin. Code tit. 252, ch. 690, app D Added at 19 Ok Reg 1721, eff 6-13-02 Adopted by Oklahoma Register, Volume 40, Issue 6, December 1, 2022, eff. 10/25/2022 (emergency) Revoked by Oklahoma Register, Volume 41, Issue 23, August 15, 2024, eff. 9/15/2024

Figure 1 Figure 2 Figure 3 Notes Okla. Admin. Code tit. 252, ch. 690, app E Added at 19 Ok Reg 1721, eff 6-13-02 Adopted by Oklahoma Register, Volume 40, Issue 6, December 1, 2022, eff. 10/25/2022 (emergency) Adopted by Oklahoma Register, Volume 40, Issue 24, September 1, 2023, e…

Figure 1 Notes Okla. Admin. Code tit. 252, ch. 690, app F Added at 19 Ok Reg 1721, eff 6-13-02 Adopted by Oklahoma Register, Volume 40, Issue 6, December 1, 2022, eff. 10/25/2022 (emergency) Revoked by Oklahoma Register, Volume 41, Issue 23, August 15, 2024, eff. 9/15/2024

Figure 1 Figure 2 Notes Okla. Admin. Code tit. 252, ch. 690, app G Added at 19 Ok Reg 1721, eff 6-13-02 Adopted by Oklahoma Register, Volume 40, Issue 6, December 1, 2022, eff. 10/25/2022 (emergency) Adopted by Oklahoma Register, Volume 40, Issue 24, September 1, 2023, eff. 9/15/…

Figure 1 Figure 2 Figure 3 Notes Okla. Admin. Code tit. 252, ch. 690, app H Added at 19 Ok Reg 1721, eff 6-13-02 Adopted by Oklahoma Register, Volume 40, Issue 6, December 1, 2022, eff. 10/25/2022 (emergency) Adopted by Oklahoma Register, Volume 40, Issue 24, September 1, 2023, e…

Figure 1 Figure 2 Notes Okla. Admin. Code tit. 252, ch. 690, app I Added at 19 Ok Reg 1721, eff 6-13-02; Revoked and reenacted at 24 Ok Reg 1542, eff 6-15-07; Revoked and reenacted at 28 Ok Reg 1316, eff 7-1-11; Revoked and reenacted at 30 Ok Reg 1097, eff 7-1-13 Adopted by Oklah…

Click To View Image Click To View Image Notes Okla. Admin. Code tit. 252, ch. 690, app J Added at 19 Ok Reg 1721, eff 6-13-02; Revoked and reenacted at 30 Ok Reg 1097, eff 7-1-13 Adopted by Oklahoma Register, Volume 31, Issue 24, September 2, 2014, eff. 9/12/2014 Revoked by Oklah…

Click To View Image Notes Okla. Admin. Code tit. 252, ch. 710, app A Added at 17 Ok Reg 2024, eff 6-12-00; Revoked and reenacted at 22 Ok Reg 1491, eff 6-15-05; Revoked and reenacted at 23 Ok Reg 1773, eff 6-15-06; Revoked and reenacted at 24 Ok Reg 1556, eff 6-15-07; Revoked and…

Click to view image Click to view image Notes Okla. Admin. Code tit. 252, ch. 710, app B Added at 17 Ok Reg 2024, eff 6-12-00; Revoked and reenacted at 21 Ok Reg 1645, eff 6-11-04; Revoked and reenacted at 22 Ok Reg 1491, eff 6-15-05 Adopted by Oklahoma Register, Volume 37, Issue…

Click to view image Notes Okla. Admin. Code tit. 252, ch. 710, app C Adopted by Oklahoma Register, Volume 37, Issue 24, September 1, 2020, eff. 9/15/2020

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Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Notes Okla. Admin. Code tit. 252, ch. 730, app B Adopted by Oklahoma Register, Volume 40, Issue 6, December 1, 2022, eff. 10/25/2022 (emergency) Adopted by Oklahoma Register, Volume 40, Issue 24, September 1, 2023, eff. 9/15/2…

Notes Okla. Admin. Code tit. 252, ch. 730, app C Reserved by Oklahoma Register, Volume 40, Issue 6, December 1, 2022, eff. 10/25/2022 (emergency) Reserved by Oklahoma Register, Volume 40, Issue 24, September 1, 2023, eff. 9/15/2023

Figure 1 Figure 2 Figure 3 Notes Okla. Admin. Code tit. 252, ch. 730, app D Adopted by Oklahoma Register, Volume 40, Issue 6, December 1, 2022, eff. 10/25/2022 (emergency) Adopted by Oklahoma Register, Volume 40, Issue 24, September 1, 2023, eff. 9/15/2023

Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Notes Okla. Admin. Code tit. 252, ch. 730, app E Adopted by Oklahoma Register, Volume 40, Issue 6, December 1, 2022, eff. 10/25/2022 (emerg…

Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Notes Okla. Admin. Code tit. 252, ch. 730, app F Adopted by Oklahoma Register, Volume 40, Issue 6, December 1, 2022, eff. 10/25/2022 (emergency) Adopted by Oklahoma Register, Volume 40, Issue 24, September 1,…

Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Notes Okla. Admin. Code tit. 252, ch. 730, app G Adopted by Oklahoma Register, Volume 40, Issue 6, December 1, 2022, eff. 10/25/2022 (emergency) Adopted by Oklahoma Register, Volume 40, Issue 24, Sep…

Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Notes Okla. Admin. Code tit. 252, ch. 730, app H Adopted by Oklahoma Register, Volume 40, Issue 6, December 1, 2022, eff. 10/25/2022 (emergency) Adopted by Oklahoma Register, Volume 40, Iss…