Cenex Refinery : Montana Hazardous Waste Permit, permit no. MTHWP-91-01, draft

622 Pages·1991·17.6 MB·English

by  Montana. Solid and Hazardous Waste Bureau

s
MONTANA STATE LIBRARY
363.7287
H2CRHWP
3 0864 0015 2333 4
1991
CENEX REFINERY
MONTANA HAZARDOUS WASTE PERMIT
Permit No. MTHWP-91-01
Prepared by :
Solid and Hazardous Waste Bureau
Department of Health and Environmental Sciences
Cogswell Building
Helena, MT 59620
(406) 444-1430
and
United States Environmental Protection Agency
Region VHI
999 18th Street
Denver Place Suite 500
Denver, CO 80202-2405 mji DOCUMINTS COLLECTIor
II Draft issued April 21, 1991
MONTANA STATE LidKARV
HELENA, MONTANA E
HP, I5*5 E. 6th AVE
:
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DEPARTMENT OF
HEALTH AND ENVIRONMENTAL SCIENCES
Solid and Hazardous Waste Bureau
STAN STEPHENS, GOVERNOR FAX #(406) 444-1499
STATE OF MONTANA'
OFFICE 836 Front Street MAILING Cogswell Building
LOCATION: Helena, Montana ADDRESS: Helena, MT 59620
Waste Management Section
(406) 444-1430
MONTANA HAZARDOUS WASTE PERMIT
Permit No. MTHWP-91-01
Permittee: Cenex Refinery
EPA Identification Number MTD006238083
Pursuant to the Montana Hazardous Waste and Underground Storage Tank Act
(MHWUSTA) and regulations promulgated thereunder by the Montana Department of
Health and Environmental Sciences (hereafter referred to as the Department), a
permit is hereby issued to Cenex Refinery (hereafter referred to as the Permittee), to
close, monitor, and provide post-closure care and corrective action for a hazardous
waste land treatment unit located in Yellowstone County, Montana, near Laurel, at
latitude 45° 39' 20" and longitude 108° 46' 30". This Permit consists of the conditions
contained herein (including those in any attachments) and the applicable requirements
in Title 16, Chapter 44, Administrative Rules of Montana (ARM) as specified in the
Permit.
This Permit presumes that the information submitted in the Permit application as
amended September 11, 1990, and as modified by subsequent amendments (hereafter
referred to as the Application), is accurate and that the facility will be closed and
monitiored as specified in the Application, except as modified by the Permit
conditions. Where portions of the Application are incorporated herein by reference,
they are deemed to be part of this Permit. Any inaccuracies or misrepresentations
found in the Application may be grounds for the revocation or modification of this
Permit (see ARM 16.44.116 through 16.44.118). The Permittee must inform the
Department of any deviation from or changes in the information in the Application or
in on-site operations which would affect the Permitte's ability to comply with the
applicable regulations or Permit conditions.
Based on the above considerations, this Permit becomes effective on August 1, 1991,
and shall remain in effect through August 1, 2001, unless revoked and re-issued, or
terminated, or unless continued by the Department.
Date:
Signiture:
Dennis Iverson, Director
Montana Department of Health
and Environmental Sciences
AN EQUAL OPPORTUNITY EMPLOYER

TABLE OF CONTENTS
MODULE I - STANDARD CONDITIONS 1
LA. DEFINITIONS 1
LB. EFFECT OF PERMIT 1
LC. PERMIT ACTIONS 1
I.C.I. Permit Modification, Revocation and Reissuance, and
Termination 1
I.C.2. Permit Renewal 2
I.D. DURATION OF PERMIT 2
I.E. SEVERABILITY 2
I.F. DUTIES AND REQUIREMENTS 2
I.F.I. Duty to Comply 2
I.F.2. Duty to Reapply 2
I.F.3. Permit Expiration 2
I.F.4. Need to Halt or Reduce Activity Not a Defense 3
I.F.5. Duty to Mitigate 3
I.F.6. Proper Operation and Maintenance 3
I.F.7. Duty to Provide Information 3
I.F.8. Inspection and Entry 3
I.F.9. Monitoring and Records 4
I.F.10. Reporting Planned Changes 4
I.F.ll. Reporting Anticipated Noncompliance 5
I.F.12. Transfer of Permits 5
I.F.13. Twenty-Four Hour Reporting 5
I.F.14. Other Noncompliance 6
I.F.15. Other Information 6
I.G. SIGNATORY REQUIREMENT 6
I.H. DOCUMENTS TO BE MAINTAINED AT THE FACILITY
SITE 6
LI. CONFIDENTIAL INFORMATION 7
MODULE II - GENERAL FACILITY STANDARDS
n.A. PERMITTED UNrT
n.B. INCORPORATION BY REFERENCE
II.C. SAMPLING, MONITORING, AND ANALYSIS
n.D. secure
n.E. GENERAL INSPECTION REQUIREMENTS
H.F. PERSONNEL TRAINING 2
n.G. LOCATION STANDARDS 2
H.H. PREPAREDNESS AND PREVENTION 2
II.H.l. Required Equipment 2
II.H.2. Testing and Maintenance of Equipment 3
II.H.3. Access to Communications or Alarm System 3
II.H.4. Arrangements with Local Authorities 3
ILL CONTINGENCY PLAN 3
ILI.l. Implementation of Plan 3
ILI.2. Copies of Plan 3

H.I.3. Amendments to Plan 3
ILIA Emergency Coordinator 3
n.1.5. Reporting 3
II.I.6. Updated Plan 4
ILL RECORDKEEPING AND REPORTING 4
n.J.l. Operating Record 4
MODULE III - CLOSURE OF THE LAND TREATMENT UNIT 1
m.A GENERAL INFORMATION 1
HI.A1. Applicability 1
IILA2. Description of Land Treatment Unit 1
III.B. WASTE TREATED AND DISPOSED OF AT THE LAND
TREATMENT UNIT 1
III.B.l. Hazardous Wastes 1
m.B.2. Nonhazardous Wastes 2
IILB.3. Waste Management Units 2
III.C CLOSURE STANDARD 2
III.D. CLOSURE PLANS 2
III.E. AMENDMENT OF THE CLOSURE PLAN 3
III.F. CERTIFICATION OF CLOSURE 4
IH.G. SURVEY PLAT 4
IILH HORIZONTAL AND VERTICAL DIMENSIONS OF THE
TREATMENT ZONE 4
DLL OPERATION OF THE LAND TREATMENT UNIT DURING
CLOSURE 5
ni.I.l. General Requirements 5
IILL2. Disposal or Decontamination of Equipment 5
111. 1.3. Measures to Control pH 5
111.1.4. Nutrient Addition 5
111.1.5. Tillage 5
111.1.6. Control Wind Dispersal 6
IILL7. Establishment of Vegetative Cover 6
III.J. RUN-ON AND RUN-OFF SYSTEMS 6
III.K. INSPECTION OF LAND TREATMENT UNIT 6
III.L. FOOD CHAIN CROPS 7
IILM. LAND TREATMENT MONITORING REQUIREMENTS 7
Dl.M.l. General Requirements 7
III.M.2. General Sampling Methods 7
UI.M.3. Selection of Random Sampling Sites 8
III.MA General Analytical Methods 8
III.M.5. Zone of Incorporation (ZOI) Soil Monitoring 9
ni.M.5.b. Analytical Parameters 9
IILM.5.C. Sample Collection Methods 10
B3.M.6. Treatment Zone (TZ) and Below Treatment Zone Soil
(BTZ) Core Monitoring 10
III.M.7. Groundwater Monitoring 11
HI.N. MONITORING EVALUATIONS 11
ii

III.N.l. Zone of Incorporation Soil Monitoring Evaluation ... 11
III.N.2. Treatment Zone and Below Treatment Zone Soil
» Monitoring Evaluation 12
m.N.3. Groundwater Monitoring Evaluation 13
III.O. REPORTING REQUIREMENTS 13
III.P. RECORDKEEPING 13
III.Q. COST ESTIMATE FOR CLOSURE 14
m.R FINANCIAL ASSURANCE FOR CLOSURE 14
MODULE IV - POST-CLOSURE CARE OF THE LAND TREATMENT
UNIT
IV.A APPLICABILITY
iv!b. POST-CLOSURE PERIOD CARE STANDARD .............
IV.C POST-CLOSURE PLAN
IV.C.1. Written Plan
IV.D. AMENDMENT OF PLAN
IV.E. POST-CLOSURE OPERATION OF THE LAND TREATMENT
UNIT 2
IV.F. POST-CLOSURE CARE AND USE OF PROPERTY 3
IV.G. POST-CLOSURE NOTICES 5
IV.H. COST ESTIMATE FOR POST-CLOSURE CARE 6
IV.I. FINANCIAL ASSURANCE FOR POST-CLOSURE 6
MODULE V - GROUNDWATER MONITORING 1
V.A APPLICABILITY 1
V.B. REQUIRED PROGRAMS 2
V.C. GROUNDWATER PROTECTION STANDARD 3
V.D.I. Definitions 3
V.D.2. General 4
V.D.3. New Well Location and Construction 5
V.D.4. Sampling and Analysis Procedures 6
V.D.5. Groundwater Elevation 7
V.D.6. Monitoring Parameters 7
V.D.7. Background Water Quality 8
V.D.8. Other Conditions 8
V.E. COMPLIANCE MONITORING REQUIREMENTS 9
V.F. CORRECTIVE ACTION REQUIREMENTS 14
V.G. CLOSURE/POST-CLOSURE 16
MODULE VI - HAZARDOUS AND SOLID WASTE ACT REQUIREMENTS
m