Remediation Roundtable Presentation 6-20-17

1 Remediation RoundtableJune 20, 2017 Connecticut Department of Energy and Environmental Protection: Remediation DivisionRoundtable Webinar Basic directions provided on listserv email Detailed directions on website Department of Energy and Environmental Protection: Remediation DivisionCamille FontanellaAgenda Updates: New Division Organization 2017 Legislative Session Wave 2 RSR and EUR Progress Electronic and Hardcopy Document transmittal Roundtable Tips (#10 &11) Presentations: Discharge Permits CT Brownfields Initiative Interim Verifications PFASsConnecticut Department of Energy and Environmental Protection: Remediation DivisionCamille FontanellaAnnouncements EPA Region 1 Awards Ron Curran and Patrick Bowe for Raymark Industries Superfund Site in Stratford Shelton Mayor Mark Lauretti and James Ryan of the Shelton Economic Development CorpConnecticut Department of Energy and Environmental Protection: Remediation DivisionCamille FontanellaWebsite Updates Covenant Not to Sue revised ELUR Map refresh Document transmittal webpage and forms Electronic and Hardcopy Verification Report Guidance Document revisions to Interim Verification sections Connecticut Department of Energy and Environmental Protection: Remediation DivisionCamille FontanellaUpdate Remediation Division Organization 5 Districts Map TownsConnecticut Department of Energy and Environmental Protection: Remediation DivisionCamille FontanellaQuestions or Comments?

2 Please Speak into Microphone and State Your Department of Energy and Environmental Protection: Remediation Division2017 Legislative UpdatesRobert BellAssistant DirectorRemediation Division Connecticut Department of Energy and Environmental Protection: Remediation DivisionQuestions or Comments?Please Speak into Microphone and State Your Department of Energy and Environmental Protection: Remediation DivisionWave 2 RSR and EUR Progress UpdateKevin NearyEnvironmental Analyst 3 Remediation Division Connecticut Department of Energy and Environmental Protection: Remediation DivisionWave 2 RSR and EUR Progress UpdateConnecticut Department of Energy and Environmental Protection: Remediation Division DEEP Legal Staff continuing to evaluate proposed language No concrete timeframe to start formal process Anticipate Public Notice period to be greater than required 30 days Looking to provide reviewable document outside legal versionKevin NearyWave 2 RSR and EUR Progress UpdateConnecticut Department of Energy and Environmental Protection.

3 Remediation Division Pesticide Provision oExemptions provided for land used for agriculture oRelocation of pesticides impacted topsoil to Commissioner approved farm land Replacing 7Q10 with Q99 Additional remedies suitable for NAUL Engineered Control for Metals stabilization Commissioner approval option for Alternative GWPC for non-sustainable aquifersKevin NearyQuestions or Comments?Please Speak into Microphone and State Your Department of Energy and Environmental Protection: Remediation DivisionDocument transmittal : Electronic Document Upload and Multi-Program HardcopyKevin Neary and Camille FontanellaEnvironmental Analyst 3 Remediation Division Connecticut Department of Energy and Environmental Protection: Remediation DivisionElectronic Document transmittal Form Multi-Program use = Remediationand LUST Only submit documents identified on the Electronic transmittal Form Once process has been tested, additional document types will be added to the Electronic transmittal Form Nopaper document need Connecticut Department of Energy and Environmental Protection: Remediation DivisionKevin NearyType of e-Documents Currently Accepted LUST All Documents List on 2ndpage of transmittal form Remediation is only accepting.

4 Annual Remedial Reports Monitoring Reports(quarterly, semi-annual, and annual) Monitoring reports associated with SEH program are not accepted electronically Need to be submitted on paper with Hardcopy transmittal FormConnecticut Department of Energy and Environmental Protection: Remediation DivisionKevin NearyProcess for e-Document transmittal Follow Directions on DEEP - Remediation /LUST transmittal of Documents WebpageConnecticut Department of Energy and Environmental Protection: Remediation DivisionKevin NearyProcess for e-Document transmittal obtain CT Secure File Transfer (SFT) website password Will get an auto reply with password Only need first time summiting to Remediation /LUST transmittal of Document Electronic transmittal Form out, embed as first page of e-document and save as to CT SFT website Enter username: deepcleanupdocuments Enter password: ###### DocumentConnecticut Department of Energy and Environmental Protection: Remediation DivisionKevin NearyProcess for e-Document transmittal Connecticut Department of Energy and Environmental Protection: Remediation DivisionKevin NearyThank you for contacting the DEEP Cleanup Upload email to obtain a user name and password to upload documents to the Remediation Division and LUST Coordination be advised that the user name and password provided will be used every time you upload a electronic submittals must have the Electronic Submittal Form included with the attached a detailed instruction on uploading a document please visit DEEP s Remediation and LUST Coordination Program transmittal of Documents name:deepcleanupdocumentsPassword: password Please note.

5 This email address is only to be used to acquire a user name and will be no response to any upload questions, please visit the Electronic Submittal for DEEP Remediation and Lust FAQ (link)Process for e-Document transmittal Email obtain CT Secure File Transfer (SFT) website password Will get an auto reply with to Remediation /LUST transmittal of Document Electronic transmittal Form out, embed as first page of e-document and save as to CT SFT website Enter username: deepcleanupdocuments Enter password: ###### DocumentConnecticut Department of Energy and Environmental Protection: Remediation DivisionKevin NearyKevin NearyKevin NearyDocument Naming ConventionFor Remediation Document:REM_RemID_DocumentType_DateofDo cumentRemediation Example:REM_1234_MonitoringReport_01-01- 2001 For LUST Document:LUST_SiteAddress_Town_Abbreviat ionForDocumentType_DateofDocumentLUST Example:LUST_1 MainStreet_Hartford_ESA_01-01-2001 Kevin NearyProcess e-Document transmittal Email CT Secure File Transfer (SFT) website Will get an auto reply with password Go to Remediation /LUST transmittal of Documentwebpage Download Electronic transmittal Form Fill out, embed as first page of e-document and save as to CT SFT website Enter username: deepcleanupdocuments Enter password: ###### DocumentConnecticut Department of Energy and Environmental Protection: Remediation DivisionKevin NearyProcess e-Document transmittal Kevin NearyProcess for e-Document transmittal Email CT Secure File Transfer (SFT) website Will get an auto reply with password Go to Remediation /LUST transmittal of Document webpage Download Electronic transmittal Form Fill out, embed as first page of e-document and save as PDF/A Go to CT SFT website Enter username: deepcleanupdocuments Enter password.

6 ###### DocumentConnecticut Department of Energy and Environmental Protection: Remediation DivisionKevin NearyUpload e-Document transmittal Kevin NearyUpload e-Document transmittal Kevin NearyTips for e-Document transmittal For questions please visit the FAQs on the transmittal of Documents Webpage Please make sure you are using the most recent Electronic transmittal Form, as new document types will be added If unable to log in, please resend email to the password may have changed Everyone who will be uploading documents should email We will be maintaining a list of usersConnecticut Department of Energy and Environmental Protection: Remediation DivisionKevin NearyQuestions or Comments?Please Speak into Microphone and State Your Department of Energy and Environmental Protection: Remediation DivisionHardcopy Document transmittal Form Multi-Program use = Remediation , LUST, PCBs Only use when cannot submit electronically Only use when no form is already prescribed by the Commissioner ( , COI-TF, RAP-TF) Always use for PCB documents Always use for SEH reportingTransmittal of DocumentwebpageConnecticut Department of Energy and Environmental Protection: Remediation DivisionCamille FontanellaQuestions or Comments?

7 Please Speak into Microphone and State Your Department of Energy and Environmental Protection: Remediation DivisionRoundtable TipsConnecticut Department of Energy and Environmental Protection: Remediation DivisionTip #10 Significant Hazards Initial ResponsesConnecticut Department of Energy and Environmental Protection: Remediation DivisionCamille Fontanella CGS section 22a-6u requires that the notifier conduct an initial response action and submit report or plan withnotification If monitoring beyond initial notification is needed to ensure mitigated state of hazard condition, please include a schedule for submittal of status reports in initial response action report/ #10. Initial Responses: Drinking Water HazardsConnecticut Department of Energy and Environmental Protection: Remediation DivisionCamille FontanellaIndustrial/ CommercialInd/Comm but Residential use is within 300 feetResidentialTriggers: Metals and PCBs30 x IDEC**see 40 CFR for non-restricted access definition PCBs15 xIDEC30 x IDEC if paved/fenced15 x RDECT riggers:Organics30x IDEC30x IDEC15 x RDECN otify90 day90 day90 dayActions by Day 90 Notify Determine extent Prevent Exposure Report with Recommendations(including annual M&M report)Exceptions Hazard abated priorto 90 days by: removal, inaccessible per RSRs, remediated to RSRs TPH and specified organics<30XI/C DEC and already has well-maintained pavement/fencingSite in LHD lead paint abatement programTip # Responses: Surface Soil HazardsConnecticut Department of Energy and Environmental Protection: Remediation DivisionCamille FontanellaTip # Responses.

8 Volatilization HazardsConnecticut Department of Energy and Environmental Protection: Remediation DivisionCamille FontanellaGW within 15 feet of structureExplosionTrigger>10X GWVC(Res or Ind/Comm)Explosivity meter shows any detectionNotify30 day writtenImmediately to Spills and LFD7 day writtenActions by Day 3030 day notificationwith plan to mitigate or abateWith notification at 30 days with recommended actionsExceptions Soil vapor <10 X SVVC under building <10X DEEP approved site-specific criteria OthersTip # Responses: Surface Water HazardsConnecticut Department of Energy and Environmental Protection: Remediation DivisionCamille FontanellaGW near and likely enteringSWEntering SWTriggers> 10 XAcute WQSNAPLNAPLN otify30 day writtenImmediate verbalto Spills30 day writtenActions by Day 30 Notify with plan to monitor, mitigate, or abate Immediate response as directed by Spills Notify with plan to monitor, mitigate, or abateQuestions or Comments?

9 Please Speak into Microphone and State Your Department of Energy and Environmental Protection: Remediation DivisionTip # 11. Representative Monitoring Well Screened IntervalsConnecticut Department of Energy and Environmental Protection: Remediation DivisionKevin Neary The 15-foot well screen is becoming more popular Captures larger depth of groundwater Covers widely fluctuating water tables More water available for low flow sampling Helps determine grosspresence of contamination 15-foot screens are notappropriate for full characterization or compliance monitoring Tends to underrepresent groundwater plume concentration (DQOs) Longer intakes do not allow for more specific hydraulic head and flow monitoring Issue with collecting representative samples to evaluate RSR compliance More appropriate to install nested well for shallow and deep aquiferGW flow directionNot to ScaleUSTQ uestions or Comments?Please Speak into Microphone and State Your Department of Energy and Environmental Protection.

10 Remediation Division General Permit for the Discharge of Groundwater Remediation WastewaterPresented by Don GonyeaBureau of Materials Management & Compliance AssurancePermitting and Enforcement DivisionGeneral Permit for the Discharge of Groundwater Remediation Wastewater DEEP has consolidated the General Permits for discharges of Remediation wastewater to sanitary sewer and surface waters Clarified that certain types of discharge are authorized Contaminated construction dewatering Dredging dewatering Added a limited allowance for discharge to the ground/groundwater Recirculation systems and well rehabilitation Expands the activities covered by the general permitDon GonyeaGeneral Permit for the Discharge of Groundwater Remediation Wastewater One permit andone registration can accommodate discharges to surface water, sanitary sewer and groundwater Forms and detailed instructions will be available on DEEP website This will include a flowchart of DEEP s internal processing steps Expected that 85% of discharges will be authorized upon submittal of a registration If the registration is insufficient, discharge is not authorizedDon GonyeaGeneral Permit for the Discharge of Groundwater Remediation Wastewater New requirements incorporate updated regulations.