Geothermal Injection Well and Brine Disposal Checklist
This geothermal injection well and brine disposal checklist ensures compliance with EPA Underground Injection Control (UIC) Class V (or Class II) well requirements for geothermal brine reinjection, OSHA General Industry safety standards, state geothermal energy regulations, and induced seismicity monitoring protocols per USGS guidelines. Designed for geothermal plant operators to verify safe and compliant brine reinjection operations that protect underground sources of drinking water (USDWs).
- Industry: Renewable Energy
- Frequency: Weekly
- Estimated Time: 1-2 hours
- Role: Geothermal Plant Operator / Environmental Compliance Manager
- Total Items: 30
- Compliance: EPA UIC Class V/II Underground Injection Control Requirements, OSHA 29 CFR 1910 General Industry Safety, State Geothermal Energy Well Regulations, USGS Induced Seismicity Protocol Guidelines, EPA 40 CFR Part 144 Underground Injection Control
Injection Well Conditions
Wellhead and mechanical integrity.
- Wellhead seals and valves not leaking?
- Injection pressure within UIC permit limits?
- Annulus pressure within acceptable range (casing integrity)?
- Injection flow rate within permitted volume?
- Wellhead Condition Photo
Brine Chemistry and Quality
Brine characterization and treatment.
- Brine temperature within well injection limits?
- Brine chemistry within expected parameters (pH, TDS, metals)?
- Scale inhibitor injection system operational?
- Corrosion inhibitor dosing correct?
- H2S levels within permitted discharge limits?
UIC Permit Compliance
EPA Underground Injection Control permit.
- UIC injection permit current and fees paid?
- Monthly injection volume within permit limits?
- Required groundwater monitoring wells sampled per schedule?
- No USGS drinking water monitoring exceedances?
- Annual mechanical integrity test (MIT) completed?
Induced Seismicity Monitoring
Seismicity monitoring per USGS protocol.
- Seismic monitoring network operational?
- Traffic light protocol (TLP) active for injection management?
- No felt seismicity (M>2.0) events in last monitoring period?
- Seismic events above threshold reported to regulatory agency?
- Ready to suspend injection if TLP red threshold reached?
Surface Injection Facilities
Brine handling and injection pumps.
- Injection pumps operating without alarms?
- Brine separator/flash tank operating correctly?
- Secondary containment for brine handling equipment intact?
- Brine storage ponds (if used) at acceptable level?
- No brine surface spills or leaks observed?
Records and Regulatory Reporting
UIC reporting and well records.
- Daily injection log maintained with pressure and flow data?
- Quarterly UIC report submitted to state agency?
- Well files including permits and MIT reports on site?
- Brine spill emergency response plan current?
- Injection Well Notes
Related Renewable Energy Checklists
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- Geothermal Exploration Well Drilling Safety Checklist
- Geothermal Steam Separator and Brine System Checklist
- Geothermal Wellhead and Surface Equipment Checklist
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Related Geothermal Checklists
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Why Use This Geothermal Injection Well and Brine Disposal Checklist?
This geothermal injection well and brine disposal checklist helps renewable energy teams maintain compliance and operational excellence. Designed for geothermal plant operator / environmental compliance manager professionals, this checklist covers 30 critical inspection points across 6 sections. Recommended frequency: weekly.
Ensures compliance with EPA UIC Class V/II Underground Injection Control Requirements, OSHA 29 CFR 1910 General Industry Safety, State Geothermal Energy Well Regulations, USGS Induced Seismicity Protocol Guidelines, EPA 40 CFR Part 144 Underground Injection Control. Regulatory-aligned for audit readiness and inspection documentation.
Frequently Asked Questions
What does the Geothermal Injection Well and Brine Disposal Checklist cover?
This checklist covers 30 inspection items across 6 sections: Injection Well Conditions, Brine Chemistry and Quality, UIC Permit Compliance, Induced Seismicity Monitoring, Surface Injection Facilities, Records and Regulatory Reporting. It is designed for renewable energy operations and compliance.
How often should this checklist be completed?
This checklist should be completed weekly. Each completion takes approximately 1-2 hours.
Who should use this Geothermal Injection Well and Brine Disposal Checklist?
This checklist is designed for Geothermal Plant Operator / Environmental Compliance Manager professionals in the renewable energy industry. It can be used for self-assessments, team audits, and regulatory compliance documentation.
Can I download this checklist as a PDF?
Yes, this checklist is available as a free PDF download. You can also use it digitally in the POPProbe mobile app for real-time data capture, photo documentation, and automatic reporting.