CWA 401 Board Certification Nationwide Permit 12/57/58 Projects

State Water Board Certification of Nationwide Permits 12 - Oil or Natural Gas Pipeline Activities, 57 - Electric Utility Line and Telecommunications Activities, and 58 - Utility Line Activities for Water and Other Substances

The following certifications have been issued by the State Water Board for projects that involve discharges to waters of the state meeting requirements set forth by the State Water Board Certification of the 2017 Nationwide Permits or the 2020 State Water Board General Order for the Corps’ Nationwide Permits (Order No. [DWQ] 2020-0039-EXEC). Certifications issued after March 12, 2021 were issued pursuant to the 2020 State Water Board General Order.

Filter by Year Issued: 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017

2024

Applicant Date Issued Subject
Southern California Edison 4/12/2024 TD2188495 Nelson Drive Deteriorated Pole Replacement Project
Southern California Edison 4/11/2024 TD1651996 Mammoth Rush Creek Deteriorated Pole Replacement Project
Southern California Edison 3/18/2024 904141582 Plantenders Anchor Replacement Project
Southern California Edison 3/04/2024 TD2072147 Phelan Deteriorated Pole Replacement Project
SFPP, LP 2/27/2024 LS-9 CA-235 Integrity Dig Project
Southern California Edison 2/21/2024 TD1675113 Rocking K Deteriorated Pole Replacement Project
Southern California Edison 2/09/2024 TD1980958 & TD1980975 Black Meadow Road Deteriorated Pole Replacement Project
San Diego Gas and Electric 1/29/2024 eTS 59339 Dulzura Access Road Erosion Project
Southern California Edison 1/17/2024 TD1417247 & TD1710394 Mission Viejo La Paz Deteriorated Pole Replacement Project
Southern California Edison 1/16/2024 TD2034044 Gerkin Road Deteriorated Pole Replacement Project
Southern California Edison 1/12/2024 TD1752007 Fish Rocks Grid Reliability and Maintenance Pole Replacement Project

2023

Applicant Date Issued Subject
San Diego Gas and Electric 12/21/2023 eTS 51322 P717992 Pole Removal Project
Southern California Edison 12/13/2023 TD1399542 Anchor and Pole Removal Project
Southern California Edison 12/13/2023 Multi TD S. Landing Grid Reliability and Maintenance Pole
Pacific Gas & Electric 12/12/2023 D-1537 L-137B MP 6.448 ECDA Dig Project
San Diego Gas and Electric 9/19/2023 Line 1600 Couser Canyon Hydrotest Project
Southern California Edison 8/14/2023 TD2081578 Dailey Road Project
PacifiCorp 8/2/2023 Weed NE Hwy 97 Part 1 Project
Southern California Edison 11/03/2023 TD1756979 Montgomery Creek Grid Reliability and Maintenance Pole Replacement Project
Pacific Power 11/03/2023 Weed West 6CU Part 1 Reconductor Project
Pacific Power 11/03/2023 Mt. Shasta Taps Part 5 Reconductoring Project
Southern California Edison 10/23/2023 TD1968245 Old Well Road Deteriorated Pole Replacement Project
Southern California Edison 10/19/2023 Multi TD Reversed Creek Deteriorated Pole Replacement Project
Southern California Edison 10/13/2023 TD1748727 Conine 12kV Roberts Deteriorated Pole Replacement Project
Southern California Edison 10/3/2023 TD1723648 Porta Mediterranean Deteriorated Pole Replacement Project
San Diego Gas and Electric 9/20/2023 Line 1600 Rice Canyon Hydrotest Project
Santa Clarita Valley Water Agency 9/20/2023 Castaic Well #1 Discharge Project
Santa Clarita Valley Water Agency 9/20/2023 Castaic Well #1 Discharge Project
Southern California Edison 8/2/2023 TD1996979 San Francisquito Pole Removal Project
Southern California Edison 8/2/2023 TD1992161 South Mountain Road Deteriorated Pole Replacement Project
PacifiCorp 7/17/2023 Nutglade Part 2 Reconductoring Project
Southern California Edison 7/11/2023 TD1964053 Hidden Valley Nature Anchor Replacement & Installation Project
Southern California Edison 2/14/2023 TD1918082 Twin Peaks Ranch Deteriorated Pole Replacement Project

2022

Applicant Date Issued Subject
San Diego Gas and Electric 12/16/2022 eTS 51054 Broken Culvert Daley Ranch, Z12894, Escondido
Southern California Edison 11/9/2022 TD1657903/TD1657907/TD1657884/TD1657909/TD1821342/TD1658003/TD1989471 Wood Rd Deteriorated Poles Replacement Project
San Diego Gas and Electric 11/8/2022 SDG&E eTS 51330 Bridge and Rock Drainage Crossing, Z415753
Phillips 66 Pipeline LLC 10/3/2022 Phillips 66 Pipeline, NC-14 SID 2060 Anomaly Investigation and Repair
San Diego Gas and Electric 9/22/2022 eTS 49238 TCM Access Road Repair Escondido Project
San Diego Gas and Electric 9/22/2022 eTS 51184 Access Road Erosion Repair at Z96568 Project
Southern California Edison 9/21/2022 TD1662943 Shepherd Deteriorated Pole Replacement Project
Southern California Edison 8/23/2022 TD1755143 Charles St. Banning Deteriorated Pole Replacement Project
Southern California Edison 8/23/2022 Southern California Edison (SCE) TD1660228 Woodside Pole Removal Project
SFPP, L.P. 5/16/2022 SFPP LS-8 SWML Anomaly Repair at Site CA-88
Southern California Edison 5/10/2022 TD1362226 Blythe Black Meadow Landing Deteriorated Pole Replacement Project
SFPP, L.P. 5/6/2022 SFPP LS-64 SWML Anomaly Repair at CA-69
Southern California Edison 4/8/2022 TD1559926 Lake Palmdale Idle Pole Removal Project- Tier 3
Southern California Edison 3/25/2022 TD1389728 Cima Deteriorated Pole Replacement Project
San Diego Gas and Electric 3/24/2022 Line 1600 Moosa Creek Hydrotest Project
Chevron Environmental Management Company 3/24/2022 Old Valley Pipeline Section Removal Across Refugio Creek
Pacific Gas & Electric 2/18/2022 T-1560 GCUST5813 MP 0-1.4 Test
Southern California Edison 1/27/2022 TD1755155 Redlands Stubby Grid Resiliency Project

2021

Applicant Date Issued Subject
SFPP, LP 11/22/2021 LS-62 Pipeline Exposure at Merced River Project
Calnev Pipe Line LLC 11/19/20211 Calnev ML-1 Anomaly Dig Repair at JT 13651 in Cajon Wash
Southern California Edison 10/15/2021 TD1696113 Mammoth Crowley Lake Drive Deteriorated Pole Replacement Project
Southern California Edison 08/10/2021 TD1496827, TD1645008, TD1645009, and TD1645010 Lytle Creek Green Mountain Road Deteriorated Pole Replacement Project
Southern California Gas Company 7/22/2021 Line 225 MP 80.12 Exposure Repair Project
Southern California Edison 7/15/2021 TD1344599 Lytle Creek Deteriorated Pole Replacement Project
Southern California Edison 7/6/2021 903098758 Control-Haiwee Remediation Project
Southern California Gas Company 7/6/2021 Line 8109 Erosion Repair Project
Pacific Gas and Electric Company 9/27/2021 R-1269 DFM-1307-01 MP 6.69 Protect Pipe Project
PacifiCorp 9/24/2021 North Ring Fence Project
Southern California Edison 9/13/2021 TD1548884 Soda Springs Grid Resiliency Project
Chevron Pipe Line Company 9/16/2021 Reissued 19-SAL-02 Repair Site Project
Southern California Gas Company 9/01/21 eTs 45579 L406MP 17.76 Aggen Span Maintenance Project
Southern California Edison 8/30/2021 TD1515478 (Daggett) Deteriorated Pole Replacement Project
Pacific Gas and Electric 7/15/2021

V-519 Project

V-519 Project (SP4Y and SPAZ Cross Tie Removal)
Chevron Pipe Line Company 7/8/2021 BAPL 2020-RA-001 and 2020-RA-002 PIM Repairs Project
Chevron Pipe Line Company 7/8/2021 Chevron Pipe Line Company BAPL 2020-AB-010 PIM Repairs Project
SFPP, LP 7/8/2021 SFPP LS-126 Carlsbad Pipeline Exposure Evaluation Project
Southern California Edison 7/8/2021 Mammoth Point Ranch Deteriorated Pole Replacement
TD 1663124 Mammoth Point Ranch Deteriorated Pole Replacement Project
Pacific Gas and Electric 7/8/2021 Morro Creek Tributary Crossing Rehabilitation- South Culvert
Morro Creek Tributary Crossing Rehabilitation - South Culvert
Pacific Gas and Electric 7/8/2021 Morro Creek Tributary Crossing Rehabilitation- North Culvert
Morro Creek Tributary Crossing Rehabilitation - North Culvert
Southern California Edison 6/25/2021 Casa Diablo Sherwin 115kV Line Project
TD 1622181 Casa Diablo Sherwin 115kV Line Project
Sacramento Suburban Water District 3/12/2021

Arcade Creek Crossing Project
San Diego Gas and Electric 3/10/2021

eTS 21207 Deer Creek Bridge Span Project
Chevron Pipeline Company 2/08/2021

Chevron Pipe Line Company Ground Well Abandonment Project
San Diego Gas and Electric 1/21/2021

eTS 36441 Chestnut Avenue Corrosion Protection at Tower Z524968 Project

2020

Applicant Date Issued Subject
Calnev Pipe Line LLC 05/22/2020 CALNEV ML-1 PIPELINE SLEEVE DIGS REVIEW PROJECT
Southern California Gas Company 11/23/2020

Solano Verde Wash Exposure Repair Project
Pacific Gas & Electric 10/08/2020 Table Mountain-Tesla 109/429 & Vaca Dixon-Tesla 31/132 Towers Phase II Project
Southern California Edison 10/08/2020 Highland Transmission Wild Fire Mitigation Pole Replacement Program, Lee Vining-Poole 115 kV Subtransmission Line (WO902776935)
Southern California Gas Company 10/08/2020 Line 8106 MP 6.84 Exposure Repair (Phase 2) Project
Southern California Edison 08/26/2020 Lee Vining – Poole 115 kV Subtransmission Line Remediation Project
Southern California Gas Company 07/22/2020 Line 404 Dig 8 Anomaly Repair Project
Southern California Edison 06/23/2020 TD1368289 Idyllwild Pines Deteriorated Pole Replacement Project
Southern California Edison 05/06/2020 TD 1436449 Santa Ana River Deteriorated Pole Replacement Project
Southern California Edison 04/17/2020 TD 1612622 Laguna Canyon Creek Deteriorated Pole Replacement Project
San Diego Gas and Electric Company 03/25/2020 eTS 37736 TL611 Pole Z2788797 Replacement Project
San Diego Gas and Electric Company 03/03/2020 eTS 8363 TL 6926 Fire Hardening Project
Southern California Edison 02/03/2020 TD1574098 Cajon Wash Deteriorated Pole Replacement Project
Southern California Edison 01/29/2020 TD1481134 Santa Paula Deteriorated Pole Replacement Project
SFPP, LP 01/27/2020 SFPP LS-72 Pipeline Anomaly Dig, Joint 7640
Southern California Edison 01/27/2020 TD1539486 Arroyo Simi River Deteriorated Pole Replacement Project
Southern California Edison 01/27/2020 TD1549322 Bishop Sierra Underwood 12kV Deteriorated Pole Replacement Project
Southern California Edison 01/16/2020 TD1478467_TD1478474 Hilton Whiskey Creeks Deteriorated Pole Replacement Project
Southern California Edison 01/16/2020 TD1478706 Old Mammoth Autumn 12kV Deteriorated Pole Replacement Project