Controlled Drilling for Accurate Environmental Data
Environmental Drilling
Environmental projects require precision, documentation, and careful handling of subsurface conditions. Sampling errors or cross-contamination can affect reporting, compliance, and project timelines.
O’Keefe Drilling provides environmental drilling and sampling services across Montana, supporting site investigations, groundwater monitoring, and remediation programs with consistent field execution.
Provide site details, sampling requirements, and project scope to begin.
Supporting Montana Drilling Projects
Environmental Drilling
Environmental drilling supports site assessment, regulatory decisions, and remediation planning.
Projects often require accurate soil characterization, groundwater monitoring, and properly constructed wells to support long-term data collection. Poor sample control or improper installation can lead to delays, additional testing, or unreliable results.
Careful drilling practices help maintain data integrity and keep projects aligned with compliance requirements.
Why choose o'keefe
Why O’Keefe for Environmental Drilling
Environmental drilling requires controlled procedures and crews who understand the importance of sample integrity and documentation.
O’Keefe Drilling provides:
- Crews trained for environmentally sensitive drilling operations
- MSHA, 40-hour OSHA HAZWOPER, and railroad-certified personnel
- Auger and sonic drilling methods selected based on site conditions
- Monitoring well construction aligned with project and regulatory requirements
- Controlled sampling procedures that help reduce cross-contamination
- In-house machine shop support for tooling adjustments in the field
When site conditions shift or access is limited, we adjust methods while maintaining sampling accuracy and documentation standards.
Environmental Drilling Capabilities
Soil & Groundwater Sampling
We collect soil and groundwater samples to support environmental site assessments and remediation planning.
Our work supports:
- Phase I and Phase II environmental site assessments
- Contamination delineation
- Groundwater monitoring programs
- Site remediation planning
We also support additional sampling methods where required, including:
- Soil gas sampling
- Bedrock coring
- Interval soil sampling
- Packer testing
Sampling procedures are performed with care to maintain representative data and reduce the risk of cross-contamination.
Monitoring Wells & Environmental Systems
We install and support a range of environmental well systems, including:
- Groundwater monitoring wells
- Piezometers
- Injection and extraction wells
- Dewatering wells
We also provide well abandonment services in accordance with regulatory requirements.
All systems are installed to project specifications to ensure long-term reliability and defensible environmental data.
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Planning a Project?
Working on a site assessment or remediation project? We can review your scope and align drilling methods with your sampling and compliance requirements.
Site Conditions & Adaptability
Environmental projects often involve variable soil conditions, access limitations, and active job sites.
Our crews adjust drilling methods and tooling to match site conditions while maintaining control over sampling procedures and well construction.
This helps reduce delays and keeps projects aligned with environmental and regulatory expectations.
Preventing Cross-Contamination
Maintaining sample integrity is critical in environmental drilling.
We follow controlled drilling and sampling procedures to reduce the risk of cross-contamination between zones. Equipment handling, borehole control, and sampling practices are all managed carefully to protect data quality.
Who This Service Is For
Our environmental drilling services support:
- Environmental consultants
- Engineers and site assessors
- Remediation contractors
- Municipal and regulatory agencies
- Industrial and commercial property owners
We work within regulated environments where accuracy, documentation, and compliance are required.
Frequently Asked Questions
What is environmental drilling used for?
Environmental drilling is used to collect soil and groundwater samples, install monitoring wells, and support site assessments and remediation planning.
What drilling methods do you use?
We use auger, sonic, and air rotary drilling methods selected based on site conditions, formation characteristics, depth targets, and project requirements.
How do you prevent cross-contamination?
We use controlled drilling practices, proper equipment handling, and consistent sampling procedures to maintain separation between zones and protect sample integrity.
Do you install monitoring wells?
Yes. We install, develop, and properly abandon monitoring wells in accordance with project specifications and regulatory requirements.
Can you work on active or sensitive sites?
Yes. We adjust drilling methods and site approach based on access limitations, site activity, and environmental considerations.
Do you assist with regulatory documentation?
We coordinate closely with consultants and project managers to ensure drilling and well construction align with regulatory and reporting requirements.
O'Keefe Drilling
Related Services
Water Well Drilling
Caisson Drilling
Geotechnical Drilling
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Planning an Environmental Project?
If you’re preparing for site assessment, monitoring, or remediation work, we’re ready to review your scope and provide a clear path forward.
Share site details, sampling requirements, and timelines to begin the proposal process.