MES helps Texas warehouse developers eliminate utility bottlenecks through TCEQ 210E industrial wastewater permits (saving $140K-$370K+ and 6-12 months) and rainwater harvesting systems (saving $1.3M-$2.4M on fire line extensions). We design phased infrastructure for projects in Denton, Collin, Williamson, Hays, and surrounding Texas counties.
Primary Markets: Denton County (including McKinney, Frisco, Denton), Collin County (including Plano, Allen), Williamson County (including Round Rock, Georgetown, Cedar Park, Taylor), and surrounding North Texas markets.
Local Expertise: Hugo Calderon (our senior civil PE) lives in DFW. We work regularly with Denton County, Collin County, Williamson County, and surrounding jurisdictions. We know the reviewers, the typical comments, and how to get things through without surprises.
We focus on creative utility solutions, phased infrastructure design, and permits that don't come back with surprise comments. Here's how we help warehouse developers build faster and cheaper in Texas.
The Problem: GoForth Water wants $370K in tap fees, Aqua Texas has no capacity, or Thrall Water can’t commit to timelines.
Our Solution: TCEQ 210E industrial wastewater permits and rainwater harvesting systems eliminate dependency on private utility providers.
Results: 1M+ SF currently using these strategies. Average savings: $140K–$370K+ per project. Timeline acceleration: 6–12 months faster than traditional connections.
The Reality: You’re not building 400,000 SF all at once. You need infrastructure that matches market absorption.
Our Approach: Detention sized for Phase 1 with expansion capacity. Utilities with clear extension points. Parking and fire access that functions at each phase.
Developer Benefit: Build based on leasing velocity, not because infrastructure requirements forced full build-out from day one.
Traditional Approach: Run 8-inch fire line 2 miles at $1.6M–$2.6M cost.
Creative Solution: On-site rainwater cistern with fire pump for $185K–$370K.
Legal Protection: Texas law (Section 580.004(c), Local Government Code) prohibits municipalities from denying permits solely because you’re implementing rainwater harvesting. Net savings per project: $1.3M–$2.4M.
What It Is: On-site wastewater treatment with land application or evaporation for industrial wastewater (manufacturing, food processing, equipment washing, cold storage).
Cost Savings: $140K–$370K+ vs. traditional sewer connections.
Timeline Advantage: 4–6 months TCEQ approval vs. 12–18 months negotiating with utility providers. Currently implementing across multiple Texas warehouse projects.
Local Expertise: We work regularly with Denton County, Collin County, Williamson County, and surrounding jurisdictions.
Knowledge Advantage: We know the reviewers, typical comment patterns, and jurisdiction-specific requirements.
Time Savings: Our templates are proven across multiple Texas developments. We start 60% done on day one, not figuring out jurisdiction requirements on your dime.
Concept Planning Process: We contact utility providers and get written confirmation of capacity availability, connection requirements, and cost ranges.
Alternative Evaluation: If municipal service isn’t viable, we evaluate on-site wastewater alternatives with cost estimates.
Developer Benefit: Make informed land acquisition decisions based on actual infrastructure costs, not optimistic assumptions.
We support warehouse developers with site-specific civil engineering that unlocks difficult sites and eliminates utility bottlenecks.
Site layouts, buildable SF analysis, preliminary cost estimates
210E permits, rainwater harvesting, creative alternatives
County development permits, city approvals, TCEQ coordination
Complete civil plan sets for bidding and construction
Your site plan needs water, sewer, and utility routing but coordinating with multiple providers is eating up project time. We handle utility layouts, service verification, load calculations, and coordination with utility companies. This includes sizing water and sewer mains, routing utilities to avoid conflicts, preparing plans that meet utility company standards, and managing submittal/approval processes. We coordinate directly with providers through design reviews, respond to their comments, and deliver approved utility plans ready for construction.
Design systems that work at Phase 1 with expansion capacity
85,000 SF Light-Industrial Warehouse | 11-Acre Site
Challenge: Developer needed maximum buildable square footage on a site with floodplain constraints and no municipal sewer service. Aqua Texas quoted $230K-$550K for connection and 12-18 month timeline.
Solution: Designed seven light-industrial buildings totaling 85,000 SF with optimized layouts that worked within floodplain requirements. Implemented rainwater harvesting system to eliminate Aqua Texas tap fees and provide fire suppression plus irrigation. Designed 7,830 GPD on-site wastewater treatment system (aerobic septic) with TCEQ permitting, eliminating sewer connection entirely. Coordinated full county development permit approval outside city jurisdiction.
7,773 SF/acre buildable density $200K+ infrastructure savings 8-12 month timeline acceleration
Developer Benefit: Complete utility independence from private providers—zero tap fees, zero capacity charges, zero delays. Project achieved 7,773 SF/acre buildable density while managing floodplain and utility constraints that would have stopped conventional approaches.
352,000 SF Flex Warehouse | 27-Acre Site
Challenge: Large multi-building development requiring phased infrastructure and complex utility coordination. Thrall Water capacity concerns threatened to stall platting process.
Solution: Designed four buildings totaling 352,000 SF with layouts optimized for maximum efficiency and flexible phasing. Combined 210E industrial wastewater strategy with rainwater harvesting to eliminate Thrall Water dependency entirely. Designed stormwater detention pond sized for actual requirements (not over-engineered), reducing excavation costs. Created fire access and truck circulation for independent phase functionality.
Developer Benefit: Bypassed utility capacity limitations that would have delayed the project by 12+ months. Achieved 13,037 SF/acre buildable density with infrastructure costs that supported project economics across multiple phases. Maintained schedule control by eliminating utility provider coordination delays.
113,000 SF Light-Industrial | 9-Acre Site
Challenge: Developer needed fast approval timeline with City of Georgetown and confirmed utility connection costs before committing to construction. Lender required clear infrastructure cost certainty for financing.
Solution: Designed nine buildings totaling 113,000 SF with efficient layouts for light-industrial use. Coordinated municipal water/sewer connections with City of Georgetown utilities during concept phase, negotiating extension costs and capacity allocation upfront. Implemented rainwater harvesting for fire suppression and irrigation to reduce ongoing operational costs. Designed stormwater management with detention pond meeting city standards without over-engineering.
Under 6 months permit approval Confirmed utility costs upfront Reduced operational costs
Developer Benefit: City permit approval in under 6 months with confirmed utility costs that supported pro forma assumptions. No surprise infrastructure expenses. Rainwater system provided operational water supply for site maintenance, reducing ongoing utility costs for property operations.
If you want the cheapest stamp regardless of quality, need someone who operates on pure hourly billing with no accountability for outcomes, or expect engineers to say ‘yes’ to everything without questioning whether it’s buildable, we’re not for you.
We’re for developers who know infrastructure delays kill deals, cost surprises destroy pro formas, and conventional utility connections aren’t always the right answer. We’re for clients who value outcomes over hours billed and want a partner who thinks like a developer, not just an engineer.
We don’t make you guess. During concept planning, we contact the applicable utility providers, municipal water/sewer districts, MUDs, private utilities like Aqua Texas or GoForth Water, and get written confirmation of capacity availability, connection requirements, and cost ranges. If municipal service isn’t viable, we evaluate on-site wastewater alternatives including aerobic septic systems or TCEQ 210E industrial permits. You get clear answers before committing to final design.
We deliver a site layout showing realistic building footprints and square footage capacity, fire access and truck circulation, parking layouts, utility routing concepts, stormwater detention strategy and preliminary sizing, and a written findings report summarizing what’s buildable, what utilities are available, estimated infrastructure costs, and the recommended path forward. Investment: $8K-$12K. Timeline: 2-3 weeks.
Yes, that’s how most of our warehouse projects are built. We design detention systems that handle Phase 1 independently (with capacity to expand for Phase 2+), utility infrastructure with clear extension points so later phases don’t require re-engineering Phase 1, and fire access/parking that functions at each phase. You control construction timing based on market absorption, not because infrastructure requirements forced your hand
It depends on tenant mix. TCEQ 210E permits require industrial wastewater—manufacturing, food processing, equipment washing, cold storage with wash-down, industrial laundries. Standard office or e-commerce fulfillment won’t qualify. We evaluate 210E eligibility during feasibility and can help structure tenant requirements to support industrial wastewater if viable. Current savings: $140K-$370K+ per project vs. traditional sewer connections, with 4-6 month TCEQ approval vs. 12-18 months negotiating with utility providers.
Yes. Texas Local Government Code Section 580.004(c) explicitly protects rainwater harvesting: “A municipality or county may not deny a building permit solely because the facility will implement rainwater harvesting.” This means no jurisdiction in Texas can deny your plat or building permit simply because you’re using rainwater collection.
Systems must meet IFC/NFPA standards for flow, duration, and reliability. Properly designed cisterns with fire pumps routinely meet these requirements and are accepted by fire marshals. A 100,000 SF warehouse roof in North Texas collects 1.8-2.2 million gallons annually, enough for fire suppression, irrigation, and process water while eliminating dependency on private utilities.
Timeline varies by jurisdiction. County development permits (Denton, Williamson, Collin) typically take 4-8 weeks after submittal if plans are complete and utility service is confirmed. City permits add 2-4 weeks. TCEQ 210E permits take 90-180 days. The bigger delay is usually utility coordination, if you’re negotiating with GoForth Water or Aqua Texas for capacity and extensions, add 6-12 months. That’s why we confirm utility service during concept phase, not after design is done.
Timeline varies by jurisdiction. County development permits (Denton, Williamson, Collin) typically take 4-8 weeks after submittal if plans are complete and utility service is confirmed. City permits add 2-4 weeks. TCEQ 210E permits take 90-180 days. The bigger delay is usually utility coordination, if you’re negotiating with GoForth Water or Aqua Texas for capacity and extensions, add 6-12 months. That’s why we confirm utility service during concept phase, not after design is done.
Depends on site size and complexity. Typical range for warehouse projects: $35K-$75K for full civil engineering (grading, drainage, utilities, paving, fire access, ADA, stormwater plans) and permit submittal management through approval. Sites with off-site extensions, complex detention, or TCEQ permitting run higher. We provide fixed-price proposals after concept phase when scope is clear.
MES helps engineering firms expand capacity so projects stay on track. Whether you’re managing overflow CAD work, adding water/wastewater expertise to your service offering, or preparing for RFP opportunities, we provide reliable engineering support that works under your direction.
We handle CAD Production, Water/Wastewater Design, Site Planning, Utility Coordination, and Construction Drawings, delivered white-label under your brand. These services work together to help you take on more projects, win larger contracts, and keep your team focused on high-value client work instead of production tasks.
Contact us today to discuss your overflow needs. We’ll help you evaluate how engineering support can expand your firm’s capacity, protect project timelines, and enable growth without hiring risk. Let’s work together as your back-pocket engineering resource.
Don’t let utility uncertainty, fire access challenges, or detention cost questions kill your next warehouse deal. Contact Modern Engineering Solutions to evaluate your project and determine if concept planning, creative utility solutions, or full engineering services can help you move faster and save money.