Oklahoma construction administration fails when oversight treats red clay expansive soil compliance, ODEQ stormwater requirements, and tornado season construction constraints as variables to manage after contractors mobilize rather than protocols established before grading begins.
Modern Engineering Solutions delivers water and wastewater engineering across diverse regulatory environments, demonstrating efficient permitting and site-specific design expertise.
Taylor, Williamson County, TX
completed
The Gateway Water Reclamation Facility serves a large-scale mixed-use development in San Marcos, Hays County, Texas, combining data center operations, commercial facilities, and supporting systems. A traditional 1.0 MGD discharge permit in this region would have faced significant opposition from environmental groups concerned about impacts to the San Marcos River and Edwards Aquifer recharge zone, with public hearing processes routinely extending timelines to 30 or more months. Modern Engineering Solutions pursued the TCEQ 210E authorization pathway instead, securing approval in just 10 weeks with a zero-discharge reclaimed water system that eliminated surface water discharge concerns entirely.
San Marcos, Hays County, TX
completed
The Gateway Water Reclamation Facility serves a large-scale mixed-use development in San Marcos, Hays County, Texas, combining data center operations, commercial facilities, and supporting systems. A traditional 1.0 MGD discharge permit in this region would have faced significant opposition from environmental groups concerned about impacts to the San Marcos River and Edwards Aquifer recharge zone, with public hearing processes routinely extending timelines to 30 or more months. Modern Engineering Solutions pursued the TCEQ 210E authorization pathway instead, securing approval in just 10 weeks with a zero-discharge reclaimed water system that eliminated surface water discharge concerns entirely.
Taylor, Williamson County, Texas
completed
The Bradley Business Park Water Reclamation Facility required a wastewater solution for a mixed-use development in Taylor, Williamson County, Texas. When Williamson County denied the septic permit due to platting issues and site constraints that made conventional on-site treatment infeasible, Modern Engineering Solutions pursued the TCEQ 210E authorization pathway. This approach bypassed county jurisdiction entirely, placing the project under state-level TCEQ oversight with a zero-discharge reclaimed water system. The 4-week approval timeline allowed the developer to maintain construction schedules and avoid costly project delays.
Texas
completed
The Trinity Retail Plaza is a meticulously designed 2-acre commercial shopping plaza that seamlessly integrates high-quality retail spaces with innovative engineering solutions. Modern Engineering Solutions provided expertise in paving, grading, utility layout, and drainage design, while addressing site-specific challenges including streambank stabilization and storm drain improvements in full compliance with local and state regulations.
Lindsay, Texas
completed
The Bailey Ranch Estates is a meticulously planned 14-acre residential development featuring 48 thoughtfully designed lots alongside a 2.5-acre future industrial site. Modern Engineering Solutions provided expertise in site planning, coordination, and infrastructure design to ensure the successful execution of this project, serving the growing community in the city of Lindsay, Texas.
Magnolia Center, Corinth, Texas
completed
The Magnolia Center is a 2.67-acre mixed-use commercial development strategically located in Corinth, Texas. The project comprises a 10,800 sq. ft. office building and a 7,316 sq. ft. retail building featuring a drive-through facility. Currently in the final stages of construction, the development exemplifies the seamless integration of diverse commercial spaces designed to cater to the evolving needs of the community.
Oak Creek, CO
completed
The Town of Oak Creek faced aging water distribution and wastewater collection systems with unquantified water loss and infiltration and inflow issues. Modern Engineering Solutions conducted a comprehensive assessment of the infrastructure's age and condition, delivering a final report with clear engineering estimates and a prioritized roadmap for future system replacements and improvements.
Steamboat Springs, CO
completed
The Steamboat Mountain School Wastewater Treatment Plant (WWTP) project involved the design and construction of a new 10,000-gallon-per-day treatment facility to replace an outdated plant that could no longer meet the demands of the school’s growing operations and updated discharge requirements. The new WWTP ensures compliance with strict effluent limits, including BOD of 5 mg/L, TSS of 1 mg/L, and NH₃-N below 1 mg/L. Modern Engineering Solutions (MES) led the civil design efforts, working closely with the process engineering team to recommend improvements that enhanced performance and sustainability.
Phippsburg and Milner, CO
completed
The Phippsburg and Milner Wastewater Treatment Plants (WWTP) project involved the design and construction of two new treatment facilities to replace outdated infrastructure that could no longer meet the growing demands and discharge requirements of the communities they serve. With capacities of 32,500 gallons per day and 30,000 gallons per day respectively, the new WWTPs were designed to ensure compliance with strict effluent limits, including BOD of 5 mg/L, TSS of 1 mg/L, and NH₃-N of 50 mg/L. Modern Engineering Solutions (MES) led the civil design efforts, collaborating with process engineers to enhance the plants' performance and sustainability.
Yampa, CO
completed
The Town of Yampa Wastewater Treatment Plant (WWTP) project involved the design and construction of a new 105,000-gallon-per-day treatment facility to replace an outdated plant that no longer met the town’s wastewater needs or regulatory discharge requirements. The new WWTP ensures compliance with strict effluent limits, including BOD levels below 5 mg/L, TSS below 1 mg/L, and TIN below 21 mg/L, supporting sustainable growth and environmental stewardship. Modern Engineering Solutions (MES) led the civil design efforts, working closely with the process team to optimize system performance through strategic process recommendations.
Gypsum, CO
completed
The Riverdance RV Park Wastewater Treatment Plant (WWTP) project involved the design and construction of a new 40,000-gallon-per-day treatment plant to replace an outdated system that could no longer meet the growing demands and discharge requirements of the expanding RV park. The new WWTP was engineered to handle increased wastewater flows while ensuring compliance with strict effluent limits, including BOD of 5 mg/L, TSS of 1 mg/L, and Total Inorganic Nitrogen (TIN) of 80 mg/L. Modern Engineering Solutions (MES) led the civil design effort, collaborating with the process engineering team to recommend adjustments that optimized system performance.
Yampa, CO
completed
The Town of Yampa Collection System Improvements project focused on the rehabilitation of 20,000 feet of wastewater collection pipelines and upgrades to the community’s manholes. These improvements were designed to enhance the system’s reliability and reduce future maintenance needs. Modern Engineering Solutions (MES) took the lead on the project, working closely with local officials to develop effective engineering solutions and secure funding to support the town’s infrastructure goals.
Phippsburg & Milner, CO
completed
The Phippsburg and Milner Collection System Improvements project focused on enhancing essential wastewater infrastructure for both communities. The project involved the rehabilitation of 20,000 feet of aging collection pipelines and the lining and improvement of multiple manholes to ensure long-term durability and performance. These upgrades are critical to maintaining reliable wastewater service and reducing maintenance needs in the future. Modern Engineering Solutions (MES) led the design effort, providing technical expertise and support throughout the project lifecycle.
Florissant, CO
completed
The Florissant Lift Station and Collection System project focused on modernizing critical wastewater infrastructure for the community. This project involved the design of a new influent lift station with a capacity of 57,000 gallons per day and the rehabilitation of 35,000 feet of the existing collection system. These improvements are essential for maintaining reliable wastewater service and supporting future growth in the area. Modern Engineering Solutions (MES) led the design effort, ensuring the project met regulatory standards and aligned with funding requirements.
Milford, TX
completed
The City Limits RV Park Lift Station project was developed to support the wastewater needs of a growing RV park in Milford, TX. The lift station, with a capacity of 15,000 gallons per day, was designed to handle all three phases of the RV park’s development, ensuring long-term wastewater management and smooth operation for the facility. Modern Engineering Solutions (MES) played a key role in coordinating between stakeholders and developing engineering solutions to align with regulatory standards and local requirements.
Sasakwa, OK
completed
The Sasakwa Water Tank Improvements project addressed the challenges posed by an aging water storage tank in Sasakwa, Oklahoma. The tank had deteriorated significantly, with structural wear and coating breakdown that compromised its reliability and long-term capacity. Modern Engineering Solutions partnered with town officials to assess the tank's condition and develop a comprehensive engineering plan outlining the full scope of repairs needed. MES also supported the town's grant funding efforts by preparing a detailed engineering report documenting the tank's condition, repair requirements, and projected costs. Once funding was secured, MES prepared technical specifications for recoating and structural repairs, ensuring all work met industry standards and extended the tank's operational lifespan.
Sweetwater, TX
completed
The Bitter Creek Distribution Improvements project involves the relocation of four miles of waterlines to accommodate TxDOT improvements along the IH-20 corridor. This project ensures uninterrupted water service while supporting the infrastructure upgrades necessary for regional transportation improvements. Modern Engineering Solutions (MES) collaborated closely with stakeholders to provide on-site engineering expertise, ensuring a smooth construction process for Bitter Creek staff and seamless integration with the TxDOT project.
Martindale, Caldwell County, Texas
completed
Discharge permits in Caldwell County near the San Marcos River watershed face intense scrutiny from regional water authorities and environmental advocacy groups. Public hearings attended by Modern Engineering Solutions staff for neighboring discharge permit applications revealed highly contentious 30+ month permitting timelines. The 210E pathway bypassed this opposition entirely, securing approval in just 4 weeks by demonstrating beneficial agricultural reuse. The project’s 2.0 MGD scale, one of the largest 210E authorizations issued to date for MES, proves that flow volume does not limit 210E applicability when industrial components and viable reuse plans are present. The off-site reuse agreement with Circle G Livestock provides long-term disposal certainty while supporting local agricultural operations.
Routt County, CO
completed
MES contributed civil design services to the construction of a new 0.35 MGD wastewater treatment plant for Morrison Creek Metropolitan District. The scope covered grading, utility coordination, paving, stormwater drainage design, cut/fill calculations, and on-site construction observation, ensuring the facility was built to spec and ready for long-term reliable operation.
Teller County, CO
completed
The Arabian Acres Metropolitan District serves a disadvantaged community in Teller County, Colorado that needed significant improvements to both its water treatment and distribution infrastructure. The client qualified for SRF Loans and Grants, and Modern Engineering Solutions delivered two connected projects to address the community's water system needs from treatment through distribution.
Brighton, CO
completed
The Prairie Corner Wastewater Lift Station project in Brighton, Colorado required a full-service engineering approach covering site design, overflow piping, hydraulic calculations, and regulatory coordination. Modern Engineering Solutions contributed as a subconsultant, delivering technical expertise across multiple disciplines to ensure the lift station was designed, permitted, and built to serve the community reliably.
San Miguel County, CO
completed
Modern Engineering Solutions is proud to have played a significant role as a subconsultant in the Last Dollar PUD HOA Wastewater Treatment Improvement Project. This crucial initiative aimed at enhancing wastewater treatment facilities for the community, ensuring compliance with environmental regulations and improving overall quality of life. Our team contributed its expertise in site design, utility layout, and preparation of mechanical and process drawings to ensure the project's success.
555 S Allison Pkwy, Lakewood, CO
completed
The Belmar Library Outdoor Learning Area Expansion is a 0.05-acre civil engineering project completed for Jefferson County Public Library in Colorado. Modern Engineering Solutions was tasked with designing the grading and civil systems associated with the new outdoor learning area. The space opened in Summer 2022 and now serves as a safe, functional environment for children and families in the community.
1711 Ingalls St, Lakewood, CO
in_progress
The 1711 Single Family Homes project is a 0.75-acre residential development comprising six single-family homes in Colorado. The site presented real engineering challenges: a historically subdivided lot with tight spacing between homes, stormwater management requirements, and strict CDPHE utility line separation standards. Modern Engineering Solutions handled the full civil scope from paving and grading through utility coordination, delivering a functional and code-compliant development currently completing construction.
Pre-construction reviews identify red clay conditions, expansive soil treatment scope, and sequencing constraints before contractors commit to prices. Oklahoma developers working with us don't negotiate change orders for soil conditions that complete pre-construction coordination should have addressed.
Critical construction phases get observed before Oklahoma County, Tulsa County, and ODEQ inspection points. Expansive soil treatment failures and stormwater violations that trigger stop-work orders get caught during construction rather than at inspection, because field engineers verify compliance before agency staff arrive.
Construction sequencing accounts for Oklahoma's tornado season constraints, severe thunderstorm frequency, and ODEQ stormwater inspection obligations. Phase boundaries match what contractors can complete within Oklahoma's productive construction windows rather than year-round assumptions that ignore severe weather calendar impacts.
The engineers who designed Oklahoma civil and utility systems observe their construction and compile acceptance documentation. Contractors get design intent questions answered by the people who made the design decisions rather than construction administrators learning Oklahoma's red clay conditions from drawings rather than field experience.
Pre-construction and construction oversight for an Oklahoma City metro development are most effectively provided by engineers familiar with Oklahoma County’s inspection requirements, red clay compliance obligations, and the ODEQ stormwater requirements that distinguish Oklahoma construction from other markets.
Pre-construction services for Oklahoma City metro developments typically include:
MES provides pre-construction and construction oversight for Oklahoma land developments where we produced civil and utility design and for developments where another firm produced design documents but the developer needs qualified engineering oversight.
Construction phase services for a Tulsa County development cover oversight activities between contractor mobilization and project completion, with northeastern Oklahoma-specific requirements reflecting Tulsa area’s Arkansas River basin drainage context and limestone bedrock conditions.
Tulsa County-specific construction phase services include:
MES structures Tulsa County construction phase services around northeastern Oklahoma’s specific requirements rather than applying Oklahoma City metro protocols that don’t match what Tulsa area inspectors enforce.
Startup and commissioning covers engineering activities required to bring water and wastewater systems from construction completion to ODEQ and local utility acceptance in Oklahoma.
For water distribution systems, startup involves pressure testing at required test pressures meeting ODEQ drinking water standards, disinfection using ODEQ-approved chlorination procedures, and bacteriological sampling demonstrating absence of total coliform before service connections activate.
For wastewater collection systems, startup involves mandrel testing or video inspection of gravity sewer mains, air testing verifying watertightness, and lift station performance testing before utility acceptance.
MES coordinates startup milestones with Oklahoma contractors and aligns testing with lot release schedules so acceptance documentation is complete before certificates of occupancy are needed.
Oklahoma-specific construction delay sources include:
MES addresses Oklahoma-specific delay sources through pre-construction coordination that establishes red clay protocols, ODEQ compliance systems, and severe weather response procedures before contractors mobilize.
Oklahoma’s severe weather season, particularly spring tornado season and summer thunderstorm frequency, creates construction administration obligations that distinguish Oklahoma from most other development markets.
Severe weather construction administration obligations include:
MES maintains active construction administration presence during Oklahoma’s severe weather season, providing field response to storm events that creates the documentation record ODEQ compliance requires.
ODEQ requires specific inspection and testing milestones for water and wastewater systems before they can be placed in service in Oklahoma.
For water distribution systems, required milestones include pressure testing at 150 PSI for two hours with no measurable pressure drop, disinfection meeting ODEQ chlorination standards, and bacteriological sampling demonstrating absence of total coliform.
For wastewater collection systems, ODEQ requires mandrel testing or video inspection of gravity sewer mains, air testing verifying watertightness, and lift station performance testing before district acceptance.
Oklahoma local utility districts add their own inspection requirements beyond ODEQ minimums. MES coordinates ODEQ and district inspections simultaneously so they occur when construction is ready rather than becoming bottlenecks that idle Oklahoma construction crews.
Oklahoma development project closeout runs 4-8 weeks when documentation is assembled during construction and 3-5 months when assembled after construction finishes.
Oklahoma closeout documentation includes civil grading as-builts, ODEQ stormwater permit Notice of Termination with site stabilization documentation, red clay lime stabilization records, water and wastewater system acceptance packages, and local agency grading permit closeout with engineer certification.
MES compiles Oklahoma closeout documentation progressively during construction so acceptance packages are ready immediately after construction milestones complete rather than creating a backlog that delays final plat recording.
As-built documentation for an Oklahoma land development satisfies requirements from ODEQ, local agencies, and utility districts before public improvements can be accepted.
Required as-built documentation for Oklahoma land developments includes:
MES compiles Oklahoma as-built documentation progressively during construction producing more accurate records and preventing the documentation backlog that delays final plat recording.
Oklahoma-specific change order prevention requires addressing red clay and severe weather conditions before contractors mobilize:
MES combines these prevention practices with coordinated civil and utility design on Oklahoma projects, reducing change order exposure from both universal and red clay-specific causes.
The same firm that produced design documents isn’t required for Oklahoma construction administration, but using the design engineer produces better outcomes in Oklahoma’s red clay and severe weather environment.
Specific advantages in Oklahoma include:
MES provides construction administration for Oklahoma developments where we produced the design and for developments where another firm produced documents but the developer needs qualified oversight during Oklahoma construction.
Failed inspections on Oklahoma development projects require corrective work and reinspection before construction can proceed, with consequences that vary by agency and violation type.
ODEQ stormwater inspection failures generate stop-work orders for grading activity until corrective best management practices are installed and ODEQ verifies compliance. Repeated violations generate escalating penalties and can affect ODEQ permit standing for future Oklahoma developments.
Local agency inspection failures for water and wastewater systems require identifying and repairing the source of test failures before retesting, adding time between construction completion and utility acceptance. Failed bacteriological samples require flushing, re-disinfection, and re-sampling that adds weeks to startup timelines.
MES addresses inspection failure risk through field observation at critical milestones before inspection points so compliance gaps get corrected at a fraction of the cost of failed inspection corrective work.
Compared to Texas, Oklahoma shares expansive clay soil conditions but red clay profiles create different lime stabilization requirements than Texas blackland prairie or Houston Gulf Coast conditions. ODEQ stormwater compliance requirements are similar in scope to Texas TCEQ construction permits but with Oklahoma-specific severe thunderstorm response obligations. Oklahoma lacks Texas’s MUD district infrastructure complexity while sharing similar severe weather construction challenges.
Compared to Kansas, Oklahoma’s red clay expansive soil conditions are more prevalent and require more extensive lime stabilization than Kansas agricultural soil profiles. Oklahoma shares similar severe thunderstorm construction compliance obligations with Kansas while facing tornado season construction constraints that Kansas experiences similarly but with different regional frequency patterns.
MES applies Oklahoma-specific red clay compliance protocols, ODEQ stormwater requirements, and severe weather construction management rather than approaches from Texas or Kansas.