Sunoco/Mariner East News and Information
The Township will post below information and documents related to the Sunoco/Energy Transfer Partners (ETP) construction projects:
11.09.2023 Sunoco/Mariner East Update
Darlington Road/Valley Road Cathodic Work
9.26.2023 Sunoco/Mariner East Update
Maintenance on Route 452 (Pennell Road)
9.19.2023 Sunoco/Mariner East Update
Close Interval Survey - W. Forge Road
8.28.2023 Sunoco/Mariner East Update
Maintenance Dig - Riddlewood Drive & Tunbridge Apts.
8.23.2023 Sunoco/Mariner East Update
8.21.2023 Sunoco/Mariner East Update
Granite Farms Property
7.10.2023 Sunoco/Mariner East Update
Granite Farms Property
2.14.2023 Sunoco/Mariner East Update
Twin Oaks facility in Delaware County to Montello Facility in Berks County
1.20.2023 Sunoco/Mariner East Update
Glen Riddle Junction Valve Station
12.12.2022 Sunoco/Mariner East Update
Regular pipeline maintenance - Valley Road
8.10.2022 Sunoco/Mariner East: ETP Settlement Update
CASE UPDATE: Plea Includes Free Water Supply Testing for Homeowners.
8.10.2022 Sunoco/Mariner East Update
ETP Settlement - Mariner East pipeline developer pleads no contest in Pennsylvania pollution cases
7.7.2022 Sunoco/Mariner East Update
Hydrostatic Testing - W. Forge Road - July 18 - 22, 2022
5.17.2022 Sunoco/Mariner East Update
HDD 591 GeoPhysics at the intersection of W. Forge Road and Valley Road
4.29.2022 Sunoco/Mariner East Update
Completion of the remaining geo work at the intersection of West Forge Road
3.21.2022 Sunoco/Mariner East Update
12" Pipeline Work Notification
3.10.2022 Sunoco/Mariner East Update
Close Interval Survey - Forge Road
3.4.2022 Sunoco/Mariner East Update
Geotech work in the intersection of Valley and Forge Road
2.28.2022 Sunoco/Mariner East Update
Glen Riddle and South Pennell Valve Stations
2.22.2022 Sunoco/Mariner East Update
South Pennell Valve Site
2.22.2022 Sunoco/Mariner East Update
Glen Riddle Junction Valve Site
2.14.2022 Sunoco/Mariner East Update
Glen Riddle Station Valve Site
2.11.2022 Resident Letter - Glen Riddle Station
Glen Riddle Station
2.11.2022 Sunoco/Mariner East Update
Sleighton Park
2.07.2022 Sunoco/Mariner East Update
South Pennell Valve Site February 7, 2022
2.03.2022 Sunoco/Mariner East Update
ETP Sunoco - Resident Letter - South Pennell Valve Site
2.02.2022 Sunoco/Mariner East Update
South Pennell Junction Valve Station and HDD 591
1.25.2022 Sunoco/Mariner East Update
South Pennell Valve Site Work Schedule Update
1.19.2022 Sunoco/Mariner East Update
South Pennell Valve Site Work Schedule
11.12.2021 Statement Regarding Middletown Township's Appeal of RTK Decision
10.29.2021 Sunoco/Mariner East Update
Close Interval Survey - Darlington Open Space
10.22.2021 Middletown Township’s Statement Regarding Attorney General Shapiro’s Grand Jury Presentment
10.22.2021 Middletown Township’s Statement Regarding Judge Dozor’s Right-to-Know Decision
10.8.2021 Sunoco/Mariner East Update
Close Interval Survey - Tentatively Scheduled for 10.17.21 - W. Forge Road
9.7.21 Sunoco/Mariner East Update
South Pennell valve site - planned maintenance on the above ground valve 9.8.2021
9.3.21 Sunoco/Mariner East Update
Lenni Road and Mill Ridge Road regular pipeline maintenance - week of Sept. 7, 2021
8.26.21 Sunoco/Mariner East Update
Hydrotesting - Between South Pennell and Sleighton Park
8.14.21 Sunoco/Mariner East Update
South Pennell valve station work - week of August 16, 2021
8.11.21 Sunoco/Mariner East Update
South Pennell Valve Station Work Notification
8.05.21 Sunoco/Mariner East Update
South Pennell Valve Station Work Notification
7.26.21 Sunoco/Mariner East Update
20-inch Line Fill South Pennell valve station July 27th
7.20.21 Sunoco/Mariner East Update
Schedule of Work Updates
7.16.21 Sunoco/Mariner East Update
Schedule of Work Updates
7.8.21 Sunoco/Mariner East Update
HDD591 - Signage for Pull Back Activities
7.6.21 Sunoco/Mariner East Update
HDD591 (Sleighton) Pullback Noise Ordinance Waiver Request
7.3.21 Sunoco/Mariner East Update
Update: Lane Restriction Lifted on W. Forge Road and Valley Road
7.2.21 Sunoco/Mariner East Update
Hydrotest of the Recently Tied-In Pipeline at Riddlewood Drive
7.1.21 Sunoco/Mariner East Update
Lane Restriction on W. Forge Road and Valley Road
6.10.21 Sunoco/Mariner East Update
20" & 16" Pipeline Hydrotest - Riddlewood Drive to Glen Riddle Junction
6.9.21 Sunoco/Mariner East Update
Line Cleaning Activity at Riddlewood Drive Worksite
4.20.21 Sunoco/Mariner East Update
4.6.21 Sunoco/Mariner East Update
4.1.21 Sunoco/Mariner East Update
3.26.21 Sunoco/Mariner East Update
3.18.21 Sunoco/Mariner East Update
3.5.21 Sunoco/Mariner East Update
2.9.21 Sunoco/Mariner East Update
1.29.21 Sunoco/Mariner East Update
1.25.2021 Sunoco/Mariner East Update
12.18.2020 Sunoco/Mariner East Update
12.16.2020 Sunoco/Mariner East Update
12.07.2020 Sunoco/Mariner East Update
12.04.2020 Sunoco/Mariner East Update
Planned Maintenance Glen Riddle Junction
12.02.2020 Sunoco/Mariner East Update
Riddlewood / Sunnybrae Community
11.25.2020 Sunoco/Mariner East Update
11.16.2020 Sunoco/Mariner East Update
10.27.2020 Sunoco/Mariner East Update
10.26.2020 Sunoco/Mariner East Update
10.19.2020 Sunoco/Mariner East Update
10.16.2020 Sunoco/Mariner East Update
10.09.2020 Sunoco/Mariner East Update
10.02.2020 Sunoco/Mariner East Update
09.28.2020 Sunoco/Mariner East Update
09.25.2020 Sunoco/Mariner East Update
09.22.2020 Sunoco/Mariner East Update
09.18.2020 Sunoco/Mariner East Update
6.22.20 Sunoco/Mariner East Update
05.29.20 Sunoco/Mariner East Update
Valley Road Geophysics Summary Report
05.27.20 Sunoco/Mariner East Update
Significant Technical Deficiencies Letter - HDD620 Major Modification
05.26.20 Sunoco/Mariner East Update
Notice of 16" Line Commissioning
Update, 05.27.2020: Sunoco advised the Township all planned work is pushed back one (1) day. The outlined work remains consistent; however, the scheduled work for Wed/Thurs is now Thurs/Fri.
05.22.20 Sunoco/Mariner East Update
Commissioning of 16" Line and Other Updates
05.08.20 Sunoco/Mariner East Update
Miscellaneous Sunoco Updates
04.22.20 Sunoco/Mariner East Update
Maintenance work on 12" Montello to Point Breeze line
04.03.20 Sunoco/Mariner East Update
Demobilization of equipment at HDD591 (Sleighton Park)
03.17.20 Sunoco/Mariner East Update
PA Bulletin Notice of HDD620 Major Modification Hearing (Page 67)
DEP Cancellation of Public Hearings Due to COVID-19
Written submission(s) now accepted until May 8, 2020
03.13.20 Sunoco/Mariner East Update
Updates on HDD631 and 8" Darlington Area Maintenance
03.06.20 Sunoco/Mariner East Update
HDD631 Mobilization and 8" Pipeline Maintenance Work
02.25.20 Sunoco/Mariner East Update
Overnight staffing at the Glen Riddle valve station; lower-pressure pipeline venting
02.24.20 Sunoco/Mariner East Update
Update on HDD610 20" Pullback and 12" Line Maintenance
02.20.20 Sunoco/Mariner East Update
Continuous Pullback Authorization; HDD610 (Route 1/PSP Barracks area)
02.20.20 Sunoco/Mariner East Update
Authorized Sunday Maintenance Work on Purged 12" GRE Pipeline; Planned Timeline
02.18.20 Sunoco/Mariner East Update
Request for 24/7 construction activities; 20" pullback (HDD610; PSP Barracks/Route1 drill site)
02.11.20 Sunoco/Mariner East Update
Updated Maintenance Procedure; Purging of 12" HVL Line
01.31.20 Sunoco/Mariner East Update - HDD610 and area near PSP Barracks/Rt1
01.31.20 Sunoco/Mariner East Update
Potential Soil Sampling at Glen Riddle Valve Station
01.31.20 Sunoco/Mariner East Update
Valley Road Assessment Work Complete
01.28.20 Sunoco/Mariner East Update
DEP HDD620 Major Modification Public Comment; Request for Public Hearing
01.27.20 Sunoco/Mariner East Update
Completion of Valley Road assessment work this week.
01.16.20 Sunoco/Mariner East Update
Planned Work on Valley Road.