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Permitting, design and funding questions, answered by the engineers who work them.
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What drainage and detention rules apply to a battery energy storage (BESS) site in a Texas county?
BESS drainage in a Texas county is set by the county or district that reviews the site, on top of TCEQ's construction stormwater permit and state water law.
Data Center Water Supply in Texas: How to Find More Water Before You Rely on Electricity
Data center water supply in Texas can come from rainwater, groundwater, reuse or a sewer interceptor, and each source triggers a different state approval.
Can Your Raw Land Be Served? How to Check Water and Sewer Before You Commit
Before you buy raw land, check water and sewer service in writing: the CCN, the provider's capacity, fire flow, who pays, and a fallback if the answer is no.
Knowing When to Fold: How Kiosk Operators Can Spot a Stalled Permit and Redeploy Before More Design Hours Are Spent
Kiosk operators can spot a stalled permit from four warning signs, then compare staying with redeploying before paying for more design hours.
Still Fixing Your Team's Drawings? How Engineering Leaders Stop Heroic Engineering and Get Their Time Back
Heroic engineering, a lead redrawing the team's sheets, costs budget and growth, so send the fix back with a clear check and step in only when risk demands it.
When does a Texas development need a municipal utility district (MUD), and what comes before the TCEQ petition?
MUD formation in Texas starts before the TCEQ petition, with written service answers, city consent in the ETJ, landowner signatures and an engineering report.
Data Center Water Supply in Texas: How to Build a Water Plan That Holds Up
A data center water supply plan in Texas holds up when it splits demand, grades each source by evidence, closes a daily balance and names a backup owner.
Wastewater Plant Sizing: Confirm Occupancy, Flow and Phasing Before You Order Equipment
Wastewater plant sizing rests on one shared basis, so confirm occupancy, design flow, peak flow, waste strength and phasing before you order any equipment.
What should civil firms check before hiring a civil engineer in California?
Before hiring a civil engineer in California, a civil firm should check scope, sealing responsibility, the governing code edition and how work is checked.
What does TCEQ need before it approves a new public water system for a Texas subdivision?
A new public water system for a Texas subdivision needs TCEQ approval of sealed plans, a business plan and nearby service requests before construction.
What Utilities and Permits Does a New Drive-Thru Coffee Site Need?
What a new drive-thru coffee site needs in Texas: water and sewer capacity, will-serve letters, taps, grease interceptors, backflow and site civil permits.
What Should a General Contractor Know About Water, Sewer and Permits?
What a general contractor should check on water, sewer and permits before pricing: provider and capacity, fire water, lift stations, TxDOT and TCEQ clocks.
The 120-Day WDR Rule in California, Explained for Developers
The 120-day WDR rule in California is a filing lead time, not an approval date: what the Water Code says, what boards ask for and how to schedule around it.
What should a civil engineering firm verify before handing a wastewater lift station design to a specialist?
A Texas lift station design handoff checklist for civil firms, covering scope, sealing, the TCEQ submittal path, emergency power and the force main interface.
Texas Data Center Water Supply: What Developers Are Getting Wrong Before They Break Ground
Texas data center water supply plans fail when developers assume a well will work, trust a service map or skip the cooling decision before the land closes.
The Six Month Rule: What California’s NPDES Timeline Actually Says and What It Does Not
The California NPDES timeline sets two 180-day filing deadlines, one for new dischargers and one for renewals, and neither one says how long review takes.
California’s New Direct Potable Reuse Rules: What the Regulations Actually Require and Where Implementation Stands
California’s direct potable reuse rules took effect October 1, 2024, with treatment, staffing and permit duties sized for utilities, not single projects.
The Title 22 Engineering Report: The Real Bottleneck in California Recycled Water Projects
A Title 22 engineering report must be approved by DDW before recycled water is supplied, and it stalls projects that leave use areas and piping undecided.
Local Sewer Connection vs. State Permit: When a California SIU Permit Is the Faster Path
A local sewer connection under a California SIU permit is often the faster path because it skips the state filing, but only when the POTW can take your flow.
The 90-Day Rule: What California Industrial Users Must Do Before Discharging to a Sewer
The 90-day rule for California industrial discharge is two federal deadlines: a baseline report 90 days before discharge and a compliance report 90 days after.
210E Authorization Compliance: Why “No Expiration” Doesn’t Mean No Deadlines for Texas Developers
210E authorization compliance does not end at approval, because TCEQ's Subchapter E rules keep sampling, five-year records and change approvals in force.
210E Public Notice Requirements: What TCEQ Actually Requires Before Approval
210E public notice requirements, explained: no TCEQ public notice step, but a POTW notice, buffers and a complete Form 20094 file decide how fast you clear.
What TCEQ’s 30 TAC Chapter 210 Actually Requires for Effluent Quality Under a 210E Authorization
210E effluent quality depends on the stream: industrial Level II water meets TOC and pH limits, while commingled water meets the Type I or Type II standards.
The Design Mistake That Turns a 210E Authorization Into a TCEQ Violation
A 210E violation usually starts with storage and reuse areas sized to averages, then a built system that drifts from what TCEQ approved in the authorization.
California Industrial Discharge Permits: What the Sewer Connection Process Really Looks Like
A California industrial discharge permit is a separate approval from the sewer connection, so here is who issues it and the steps from application to discharge.
Title 22 Recycled Water in San Jose: The Fastest Path to Water Approvals
Title 22 recycled water in San Jose is often close by, yet each site still needs the right quality per use, cross-connection control and sign-off.
Enforcement Response Plans: How Texas POTWs Escalate Pretreatment Violations
A Texas POTW's enforcement response plan sets how a pretreatment violation escalates, from a phone call to termination, and what stops it early.
Pretreatment Equipment Sizing for Texas Facilities Facing New Local Limits
Pretreatment equipment sizing for new local limits in Texas starts with measured peak flow and mass loading, since the old design margin is gone.
Self-Monitoring and Reporting Requirements for Texas Significant Industrial Users
Self-monitoring and reporting requirements for Texas significant industrial users set report timing, sample types, 24-hour notices and three-year records.
Pretreatment Permit Appeals Process When a Texas POTW Denies a Discharge Request
The pretreatment permit appeals process after a Texas POTW denial runs on the city's ordinance, and most denials are resolved by a technical resubmittal.
Significant Industrial User Designation: How a Texas Facility Gets Classified and What Changes
A significant industrial user designation in Texas follows four federal tests, and it brings an individual permit, sampling, reports and yearly inspections.
Slug Discharge Control Plans: What Texas Industrial Users Must Have on File
A slug discharge control plan must cover discharge practices, stored chemicals, immediate notice with five-day follow-up and spill controls under federal rules.
PFAS Monitoring Requirements Entering State Discharge Permits: How Emerging PFAS Rules Are Starting to Change Wastewater Compliance
PFAS monitoring requirements usually reach a discharge permit before any limit, so this guide covers what EPA advises, what states require and how to prepare.
Florida Consumptive Use Permits: How Reclaimed Water Credits Affect Developer Withdrawals
A Florida consumptive use permit can require reclaimed water in place of part of a withdrawal, and offsets or credits can change what a developer may pump.
Florida Numeric Nutrient Criteria: How the State’s Nutrient Limits Reshape Treatment Plant Sizing Versus Texas or Colorado
Florida numeric nutrient criteria and AWT limits can push a new plant to 3 mg/L nitrogen, changing its sizing in ways a Texas or Colorado design misses.
Florida’s Advanced Wastewater Treatment Mandate: What AWT Requirements Near Impaired Waters and Springs Add to a Project’s Treatment Design
Florida advanced wastewater treatment now reaches springs basins and nutrient-impaired waters, and its 5-5-3-1 limits reshape the design of a treatment plant.
Domestic Wastewater Treatment Works Design Criteria: The CDPHE Engineering Standards Package Plants Must Meet
CDPHE's domestic wastewater treatment works design criteria set the flow, redundancy, power, alarm and cold weather rules a package plant must meet.
Colorado Water Quality Control Commission Basin Specific Standards: Why the Same Discharge Limit Does Not Apply Statewide
Colorado basin specific standards from the Water Quality Control Commission set limits segment by segment, so one discharge limit does not apply statewide.
Colorado Biosolids Management Regulations: How CDPHE Land Application Rules Differ from Texas for Private Plant Operators
Colorado biosolids management regulations under CDPHE Regulation 64 differ from Texas on who regulates, site approval, frozen ground, storage and PFAS.
CDPHE Site Application vs. Discharge Permit Application: The Two-Step Process Colorado Developers Often Confuse Into One
A CDPHE site application decides whether a Colorado wastewater plant fits its site, and the discharge permit sets its limits under Regulations 22 and 61.
FOG Pretreatment Programs for Texas Restaurants and Food Service Facilities
A FOG pretreatment program sets a Texas restaurant's grease interceptor, pumping and trip ticket rules. See what the city and TCEQ require before you open.
Emergency Bypass and Backup Power Requirements for Package Plants: What TCEQ Requires for Reliability During Outages
TCEQ requires package plant backup power that lasts as long as the longest outage in 60 months of utility records and keeps disinfection running.
Package Plant Operator Staffing Requirements: What TCEQ Certification Level Does a Development Actually Need?
Package plant operator staffing in Texas follows the plant's TCEQ category, so a small extended aeration plant needs a Class D or C licensed chief operator.
Decentralized Wastewater Clusters: Designing Multiple Small Package Plants Across a Phased Development
Decentralized wastewater clusters of small package plants can suit a phased Texas development, but each plant adds its own TCEQ review, buffer and operators.
Nutrient Trading and Offset Credits: An Emerging Texas Compliance Tool for Nitrogen and Phosphorus Limits
Nutrient trading in Texas is a tool to confirm with TCEQ, not assume, so size the plant for its limits and compare reuse, land application and shared plants.
Pretreatment Program Delegation: When a Texas City Runs Its Own Industrial Pretreatment Program Versus Deferring to TCEQ
Pretreatment program delegation in Texas decides whether the city or TCEQ regulates your industrial sewer discharge, its local limits and its permit.
Combined Sewer vs. Separate Sanitary Systems in Older Texas Cities: Why Legacy Infrastructure Changes a Discharge Permit’s Monitoring Burden
Combined sewer vs separate sanitary systems: why an older Texas sewer can act combined in wet weather, and how I&I changes plant flow and permit monitoring.
Self Reporting Violations and TCEQ Enforcement Discretion: How Voluntary Disclosure Changes the Outcome of a Permit Exceedance
Self-reporting violations to TCEQ is usually required by your permit, so the outcome turns on fast corrective action, good records and, for immunity, an audit.
TPDES Permit Transfer During a Property Sale: What Happens to an Active Discharge Permit When a Developer Sells a Partially Built Project
A TPDES permit transfer needs TCEQ approval, applied for 30 days ahead, so buyers and sellers of a partly built Texas plant must settle duties before closing.
Outfall Design and Diffuser Engineering: The Overlooked Civil Design Work Behind a Compliant Discharge Point
Outfall design decides whether a permitted discharge works in the field. See what siting, diffuser ports, scour protection and TCEQ mixing zones require.
Whole Effluent Toxicity Testing: What WET Testing Requires Beyond Standard Chemical Monitoring
Whole effluent toxicity testing checks whether a discharge harms aquatic life even when it meets every chemical limit, and Texas requires it under 30 TAC 307.6.
Antidegradation Review Explained: Why Some Texas Streams Trigger a Harder TCEQ Review Than the Standard Effluent Limit Process
TCEQ antidegradation review asks whether a new discharge would lower a Texas stream's existing quality, not just meet its limits, and when Tier 2 applies.
The Cost of Non Compliance: What TCEQ Enforcement Patterns Reveal About Unpermitted Test Water Discharges
The cost of non-compliance for a test water discharge in Texas runs from a TCEQ notice of violation to penalties and losing general permit eligibility.
Hydrostatic Testing on Elevated Storage Tanks vs. Buried Pipelines: Why They Need Different Compliance Plans
Hydrostatic testing on elevated storage tanks and buried pipelines uses one TCEQ permit, but sampling, outlet design and records differ for each asset type.
Landowner Liability When Discharge Crosses Property Lines: What Happens When Test Water Leaves the Site
Landowner liability when discharge crosses property lines starts with TXG670000, which grants no right to route hydrostatic test water across another's land.
Test Water Reuse Instead of Discharge: When Reusing Hydrostatic Test Water Saves Time and Money
Hydrostatic test water reuse can spare a Texas job repeat discharges, but TCEQ rules still govern the final release and any water bound for a potable main.
Does Test Water Volume Trigger a Different Permit Tier? What TXG670000 Actually Requires for Pipeline Tests
TXG670000 test water volume rules: the permit sets no gallon tier, but volume and rate still drive notices, sampling, erosion control and the sewer's terms.
TPDES General Permit vs. Individual Permit for Construction Discharges: When the Standard Permit Is Not Enough
TPDES general permit vs individual permit: most Texas construction discharges fit a general permit, but contamination or an impaired creek can change that.
US-380 Bypass Utility Relocations: What McKinney Area Developers Must Coordinate with TxDOT Before Construction Starts
US-380 bypass utility relocations can reach sites near the new McKinney freeway, so check the alignment, who pays and the city's TxDOT rules before you design.
New Water Main Disinfection and Test Water Discharge: How to Coordinate AWWA Standards with TCEQ Rules
New water main disinfection in Texas follows AWWA C651 under 30 TAC 290.44, and the flush water must then meet TXG670000, so plan both steps as one sequence.
Seasonal Discharge Timing in Texas: How Drought Restrictions and Local Water Rules Change the Plan
Seasonal discharge timing in Texas shifts with drought stages that limit hydrant water and with TCEQ rain rules for land applying hydrostatic test water.
Hydrostatic Testing Records and the TCEQ Audit Trail: What Contractors Need Before an Inspector Shows Up
Hydrostatic testing records under TCEQ's TXG670000 must list each sample, the notices sent and the outlet used, and you must keep them for three years.
Erosion and Sedimentation Control at the Discharge Point: What Inspectors Check When Test Water Hits Open Ground
Erosion and sedimentation control at the discharge point is a TXG670000 condition, so here is what inspectors check when test water lands on open ground.
Discharging to a Storm Drain vs. Sanitary Sewer: Why Texas Contractors Get It Wrong on Pipeline and Tank Projects
Storm drain vs sanitary sewer: on a Texas pipeline or tank job, each system has a different owner and different rules, so confirm which one you have first.
Chlorine Neutralization Before Discharge: The Field Step Contractors Skip Until It Becomes a Compliance Problem
Chlorine neutralization before discharge keeps Texas test water at or below TCEQ's 0.10 mg/L chlorine limit, with outlet dosing, grab samples and a field log.
McKinney’s 2026 Engineering Design Manual: Utility Changes Developers Need to Catch Before Plan Submittal
See what changed in the McKinney Engineering Design Manual for water, sewer, lift stations and drainage, and what to check before you submit civil plans.
Permitting Land Application: Choosing Between WDRs and Recycled Water Rules
California land application WDRs cover disposal, while recycled water rules cover a beneficial Title 22 use, so set the path before you size the plant.
Understanding Order WQ 2016-0068-DDW: California’s General Recycling Authorization
Order WQ 2016-0068-DDW is California's general permit for non-potable recycled water use, enrolled by an Administrator whose program new users join.
CCN Territory Disputes in Collin County: What to Check Before Land Crosses a Water Provider Boundary
A CCN territory dispute can stall a Collin County site before design starts. Learn what to confirm about the CCN holder, capacity and release before closing.
Shrink Swell Clay Soils in Collin County: Engineering Buried Utilities for Blackland Prairie Conditions
Shrink swell clay in Collin County moves buried utilities, and McKinney's design manual sets the swell tests and embedment your water and sewer plans need.
Impact Fees and CIP Timing: Why Phasing Costs Blindside Developers When the Capital Improvement Plan Schedule Does Not Match Their Build Out
Impact fees and CIP timing in McKinney are separate questions: the fee buys planned capacity, but you still build the lines and wait on the city's schedule.
Coastal Water Authority Raw Water Contracts: What Industrial Users in the Houston Ship Channel Need to Know
A Coastal Water Authority raw water contract delivers untreated water, so Ship Channel plants must settle demand, treatment, drought terms and wastewater first.
Fort Bend Subsidence District vs. Harris Galveston: A Developer’s Guide to Houston’s Competing Groundwater Rulebooks
Fort Bend Subsidence District and Harris-Galveston rules differ by area, limit and deadline. Compare FBSD's 2025 plan with HGSD's limits before you buy land.
CCN Disputes in West Houston: What Happens When Your Development Lands Inside Someone Else’s Certified Service Area
CCN disputes in West Houston: when another utility's CCN covers your site, see who must serve, when Harris County land can be released, and where it cannot.
San Jacinto River Authority Surface Water Conversion Contracts: What They Mean for a MUD’s Capital Plan
A San Jacinto River Authority surface water conversion contract commits a Montgomery County MUD to decades of payments, storage, pumping and capacity planning.
Groundwater Reduction Plans: What the Harris Galveston Subsidence District Requires Before You Drill a Well
A Harris Galveston Subsidence District groundwater reduction plan sets how much of your water a well may supply, so check registration and permits first.
OSSF vs. Centralized Sewer: Choosing Between Travis County Septic Permitting and TCEQ Wastewater Permits for Exurban Sites
OSSF vs centralized sewer in Travis County turns on the 5,000 gallon per day limit, the one-acre lot rule, the soils and the density your build-out needs.
Austin Water Service Extension Requests: Who Pays for Off Site Water, Wastewater, and Reclaimed Water Improvements?
An Austin Water Service Extension Request sets the off-site water, wastewater and reclaimed lines your project must build, and this guide shows who pays.
The Integrated Pipeline Project: What Tarrant Regional Water District’s Raw Water Supply Plan Means for Fast Growing Western Suburbs
The Integrated Pipeline Project adds regional raw water, but your western Tarrant County site still needs local treatment, storage and fire flow confirmed.
The US-380 Corridor Boom: Utility Capacity Planning for Prosper, Celina, Anna, and Melissa Ahead of the Rooftops
US-380 corridor utility capacity differs in Prosper, Celina, Anna and Melissa, so confirm the provider, CCN holder and regional plant timeline before closing.
Dallas Water Utilities Impact Fee Structure for Infill Redevelopment: What Changes When You’re Rebuilding Inside the Loop
Dallas Water Utilities impact fee questions on infill redevelopment come down to Chapter 49 rules: new services, P-Contract triggers and substandard mains.
PD Overlay Districts and Utility Extension Approval: Navigating Dallas Planned Development Zoning Alongside Utility Permitting
A Dallas PD overlay approves density, not utility capacity. Confirm water, fire flow, pressure and sewer capacity for an infill site before the PD is final.
Trinity River Floodway Extension Rules and Treatment Plant Siting: How Detention Requirements Constrain Riverside Development
Trinity River treatment plant siting must clear floodway no-rise rules, the Corridor Development Certificate, TCEQ §309.13 and the land detention needs.
Reactive Clay Soils and Buried Utility Design: Engineering Water and Sewer Lines on Eagle Ford and Austin Chalk Formations
Buried utility design for reactive clay in the Dallas area needs borings along the corridors, sound pipe embedment, resilient manhole connectors and testing.
Sanitary Sewer Overflow Risk in Dallas’s Older Watersheds: What White Rock and Turtle Creek I&I History Means for Infill Developers
Sanitary sewer overflow risk in Dallas's older watersheds comes from inflow and infiltration, so infill sites need wet-weather capacity checks before closing.
Stormwater and Utility Coordination in McKinney’s High Growth Subdivisions: Avoiding the Common Redesign Trap
Stormwater and utility coordination in McKinney subdivisions fails when the pond and lots are fixed before the street section, crossings and easements fit.
NTMWD Connection vs. Private Treatment: The McKinney Developer’s Guide to Choosing the Right Wastewater Path
NTMWD connection vs private treatment in McKinney: confirm city sewer capacity, extension needs and the CCN rule on plants before you close on land.
Water Storage and Pressure Zone Design for McKinney’s Rolling Terrain: Engineering for Collin County Topography
Water storage and pressure zone design in McKinney starts with the city's 794, 850 and 920 pressure planes, then models fire flow and pressure across your site.
Wastewater Engineering for McKinney Master Planned Communities: Sizing Treatment Systems for Phased Buildouts
McKinney master planned community wastewater planning starts with who treats the flow, then sizes sewers, lift stations and permit phases for full buildout.
McKinney Utility Availability Study: What Developers Need Before Submitting a Plat in Collin County’s Fastest Growing City
A McKinney utility availability study checks the pressure plane, fire flow, sewer basin capacity and offsite mains before you file a plat in Collin County.
Post Hurricane Infrastructure Recovery: How Houston Developers Can Build Flood Resilient Water and Wastewater Systems
Post hurricane infrastructure recovery in Houston means water and wastewater systems that stay above the flood, stay powered and meet TCEQ outage rules.
Wastewater Engineering for Houston’s Coastal Industrial Zone: TPDES vs. TCEQ Underground Injection in Harris and Galveston Counties
For Harris and Galveston County plants, TPDES vs underground injection depends on the receiving water, the geology below the site and the waste stream itself.
Municipal Utility Districts in Houston Suburbs: When to Form One and When to Use a Developer-Owned Treatment Plant Instead
A municipal utility district suits large Houston-area projects with long buildouts, while a developer-owned plant often fits smaller or faster ones.
Lift Station Design in Houston’s High Groundwater Zones: Why Standard Specs Fail in Clay-Heavy Soils
Houston lift station design has to resist flotation, shrink-swell clay and flooding, so check the TCEQ rules and these site conditions before you design.
Harris County Flood Control Requirements and Your Wastewater System: How Detention Design Affects Treatment Plant Siting
Harris County detention requirements compete with wastewater treatment plant siting. Learn how to coordinate both before your site plan is locked in.
Water Reuse for Austin Area Golf Courses and HOA Irrigation: How Chapter 210 Creates a Revenue Stream
Water reuse for Austin golf courses and HOA common areas under Chapter 210 replaces potable irrigation water, but it never replaces the plant's own permit.
The 330 Day Timeline: Why Texas Wastewater Permits Take Longer Than Developers Expect
The 330 days in a Texas wastewater permit timeline is TCEQ's lead time to file before discharge begins, and the engineering, notices and hearings sit around it.
I-35 Corridor Development Wastewater Feasibility: How to Avoid the Most Common TCEQ Errors in Hays County
Hays County wastewater feasibility comes down to the Edwards Aquifer rules, who can serve the land and the TCEQ application errors you can fix before filing.
LCRA Water Rights and New Development: What You Need to Know Before Breaking Ground East of Austin
Before building east of Austin, check how LCRA water rights, your utility's CCN, its contract supply and LCRA drought cuts affect water for your site.
Edwards Aquifer Recharge Zone Development: What Austin Area Developers Must Do Differently for Wastewater
Edwards Aquifer recharge zone development rules ban new discharges and percolation disposal, so check zones, features and plan approvals before you buy land.
Wastewater Capacity in Fort Worth’s ETJ: What Happens When the City Won’t Annex Your Development
Fort Worth ETJ wastewater: the city ties ETJ sewer to annexation, HB 2512 narrowed ETJ release in 2025, and private plants or MUDs fill the gap.
Water Supply Planning for Master Planned Communities in Tarrant County: What Developers Get Wrong
Water supply planning for master planned communities in Tarrant County means confirming the CCN, wholesale supply, storage, pressure plane and fire flow early.
Hydraulic Modeling for Dallas High Rise Developments: Why Pressure Zone Design Matters More Than You Think
Hydraulic modeling for a Dallas high rise starts with a flow test in your pressure plane, then checks domestic and standpipe pressure at the top floor.
TCEQ Permit Timelines for Dallas Area Industrial Facilities: What Food & Beverage Manufacturers Need to Know
TCEQ permit timelines for a Dallas food or beverage plant hinge on the utility discharge permit, pretreatment, any TPDES filing and stormwater coverage.
Dallas Subdivision Wastewater Planning: When City Sewer Isn’t an Option in ETJ Growth Areas
Dallas ETJ subdivision wastewater options compared: an offsite sewer extension, a private TPDES or TLAP plant, MUD formation, septic and reclaimed water reuse.
Water Line Replacement in Dallas: What Developers Need to Know About Aging Mains
Water line replacement in Dallas starts with who owns the main, whether it meets fire flow at TCEQ minimum pressure, and who pays for an offsite upgrade.
Designing Water Systems for Arizona Battery Energy Storage Facilities
Arizona BESS water system design starts with fire flow, onsite storage, hydrants, runoff control and the right fire code official, before the layout is fixed.
ADEQ Permitting for Wastewater Systems in Arizona: What Developers Need to Know Before Breaking Ground
ADEQ wastewater permitting in Arizona turns on design flow and where sewage goes, from 4.01 sewer permits to individual APPs and reclaimed water permits.
Water Scarcity Engineering in Arizona: How Developers Are Planning for a Drier Future
Water scarcity engineering in Arizona starts with a 100-year assured water supply, the Phoenix groundwater limits, Colorado River shortage and reclaimed water.
Force Main Corrosion in Florida’s Coastal Environment: Design Strategies That Last
Force main corrosion in Florida's coastal environment comes from sulfide, saline groundwater and long detention. How material, hydraulics and dosing help.
Water Reuse in Florida: How the State’s Progressive Rules Are Shaping Infrastructure Design
Water reuse in Florida runs on FDEP's Chapter 62-610 rules, which set treatment, purple pipe, setback and storage limits that shape a site plan from the start.
How to Navigate FDEP’s OSTDS Upgrade Program: A Guide for Florida Property Owners and Developers
FDEP's OSTDS upgrade rules decide when a Florida septic system must become nutrient-reducing or connect to sewer, based on location, lot size and sewer access.
Florida’s Red Tide and Water Quality Crisis: What It Means for Coastal Wastewater Engineers
Florida red tide starts offshore, but wastewater nutrients still matter: the septic, advanced treatment and reuse rules coastal Florida engineers now design to.
Lift Station Design for Florida’s Flat Topography: Challenges Every Developer Should Understand
Florida lift station design starts with flat ground and a high water table, and FDEP rules on backup power, flotation and floods shape every station.
Florida’s Exploding Growth vs. Aging Wastewater Infrastructure: What Engineers Are Facing Right Now
Florida wastewater infrastructure is straining under growth of about 1.9 million people since 2020, and FDEP rules set when plants must plan expansion.
FDEP Permitting for Wastewater Systems in Florida: A Practical Guide for Developers
FDEP wastewater permitting in Florida covers sewer extensions, lift stations and private plants, and each permit needs settling before you close on land.
Colorado Water Rights and Discharge Permits: Integrating Water Rights into Wastewater Permitting Strategy
Colorado water rights and discharge permits come from separate systems, so check return flows, reuse rights and augmentation needs before you design.
Antidegradation Policy in Colorado Water Permits: What It Means for New Discharge Permits
Colorado antidegradation review can tighten limits for a new discharge permit or force an alternatives analysis, so check the receiving water before siting.
Public Notice and Citizen Petition in Colorado Water Quality Permitting: Preparing for Opposition
Colorado discharge permit public notice usually runs 30 days, and a final permit can go to an adjudicatory hearing, so build a defensible record early.
Colorado CDPHE Discharge Permit Process: Timeline, Requirements, and How It Differs from Texas
A CDPHE discharge permit comes with Regulation 22 site and design approval, Regulation 61 review clocks and an antidegradation test, each set against Texas.
Plan of Reuse vs. Direct Discharge: Strategic Wastewater Disposal Decisions in Colorado
Reuse vs direct discharge in Colorado means weighing a Regulation 84 reuse authorization against a CDPS discharge permit before the plant is designed.
Seasonal Flow and Snowmelt: Designing Colorado Discharge Permits for Extreme Hydrologic Variation
Colorado discharge permit low flow limits come from 30E3 and 1E3 stream flows, so design for late-season dilution, cold water and snowmelt infiltration.
Colorado Package Wastewater Treatment Plant Permitting: CDPHE Approval, Operations, and Compliance
A Colorado package wastewater treatment plant over 2,000 gpd needs CDPHE site location and design approval, a discharge permit and a certified operator.
How to Conduct a Fire Flow Analysis for a Texas Development or Subdivision
A Texas fire flow analysis shows whether your development's water connection can deliver the fire flow your code requires at 20 psi, and how to fix a shortfall.
Stormwater Discharge Permitting for Industrial Facilities: TPDES Industrial Stormwater Permits Explained
The TPDES industrial stormwater permit, TXR050000, was renewed effective August 14, 2026, and covered Texas facilities must renew by December 28, 2026.
How TCEQ Sets Effluent Limits: Understanding Receiving Water Quality Standards and Permit Conditions
TCEQ effluent limits come from the receiving water's designated uses, 7Q2 low flow, impairment status and TMDLs, and each one shapes your treatment design.
Industrial vs. Municipal Discharge Permits in Texas: Different Standards, Monitoring, and Compliance
Industrial vs municipal discharge permits in Texas are both TPDES permits, but TCEQ sets their limits, parameters and monitoring on very different rules.
Permit Modification vs. Renewal vs. Amendment: When You Need to Change Your Discharge Permit
Permit modification vs renewal vs amendment in Texas depends on what you change, and TCEQ sets a 180-day renewal deadline and a 330-day amendment lead time.
How to Size a Package Wastewater Treatment Plant for a New Texas Development
Size a package wastewater treatment plant in Texas from TCEQ's Table B.1 flows, the 1.5 and 4.0 factors, organic load, process choice and redundancy.
Municipal TPDES Individual Permits: What Texas Cities and Utility Providers Need to Know
What a municipal TPDES permit requires of a Texas city or utility district: effluent limits, NetDMR reporting, the 75% flow rule and the 180-day renewal.
Hydrostatic Test Water: What Texas Developers and Contractors Need to Know Before Discharge
Hydrostatic test water in Texas falls under TCEQ general permit TXG670000, so plan the NOI, chlorine limit, notices and disposal route before the first test.
Texas Wastewater Pretreatment Permits: What Industrial Facilities Discharging to a POTW Must Know
Texas wastewater pretreatment permits apply federal prohibitions, categorical standards and city local limits to industrial facilities that discharge to a POTW.
Texas Land Application Permits Explained: Spray Irrigation, Subsurface Drip, and Evaporation Ponds
How a Texas land application permit works for spray irrigation, subsurface drip, SADDS and evaporation ponds, and how to pick the method for your site.
Sewage Sludge and Biosolids Land Application Permits in Texas: Rules, Fees, and Common Mistakes
Biosolids land application permits in Texas under 30 TAC Chapter 312: who needs one, how TCEQ fees work, and the paperwork mistakes to avoid.
Why Our Senior Engineers Are Not Expensive CAD Operators
Senior engineers doing CAD production are expensive CAD operators, so MES keeps production and engineering judgment on separate paths to protect review time.
Texas Chapter 210 Reclaimed Water Permits: Type I vs. Type II and When You Need One
Type I vs. Type II reclaimed water under Texas Chapter 210: which uses fit each type, the quality limits, and when you need TCEQ written approval.
Construction General Permit TXR150000: What Texas Developers Need to Know Before Moving Dirt
Construction General Permit TXR150000 covers Texas sites disturbing an acre or more, so know who files the NOI, what the SWP3 needs and when coverage ends.
Industrial TPDES vs. TLAP: Which Wastewater Permit Path Fits Your Texas Facility?
Industrial TPDES vs TLAP in Texas comes down to where treated water goes, and the choice sets your treatment, land needs, monitoring and permit schedule risk.
Chapter 210 Reclaimed Water: What Texas Developers Need to Know About Water Reuse
Chapter 210 reclaimed water for Texas developers covers Type I and Type II uses, the plant permit you still need, storage, purple pipe and TCEQ approval.
Phase II MS4 Permits: What Small Texas Cities and Public Entities Need to Know
A Phase II MS4 permit covers Texas cities, counties and districts in Census urban areas of 50,000 or more, with six control measures and a March 31 report.
Capital Improvement Planning for Small Municipalities: Where to Start When You Don’t Know Where to Start
Capital improvement planning for small municipalities starts with a short asset list, the driver behind each need, cost estimates and the funding calendar.
How to Read a TCEQ Effluent Limit Table: What the Numbers Actually Mean for Your Development
Learn to read a TCEQ effluent limit table: the flow cap, the four limit columns, CBOD5, ammonia, E. coli and the monitoring your plant must report.
How I Built a Civil Engineering Firm That Doesn’t Follow Industry Norms
How I built a civil engineering firm on value over hours, speed as a design constraint, and AI that cuts admin so our engineers can focus on engineering.
What Happens to Your 210E Permit When Your Industrial Tenant Leaves?
When a 210E industrial tenant leaves, what you owe TCEQ depends on whether it took your reclaimed water or supplied the industrial flow behind your Level II.
How Mixed-Use Developments Qualify for 210E Even When 90% of Their Flow Is Residential
Chapter 210 sets no minimum industrial share for 210E for mixed-use developments, but commingled water carries the domestic reuse rules in Subchapters A to C.
Why Your Texas Development Needs a Wastewater Engineer Before the Architect Signs Off
Bring in a wastewater engineer during due diligence, since TCEQ siting buffers and the permit path decide where the plant goes before the architect draws.
How to Evaluate Wastewater Utility Options Before You Close on Land (Connect, Build, or Wait)
Compare wastewater utility options before you close on Texas land: who can serve the site, whether capacity is in writing, what building takes and when to wait.
Lift Stations and Collection Systems: What the Plant Needs Upstream to Function Properly
Lift stations and collection systems that feed a private Texas plant must meet TCEQ's Chapter 217 rules for pumps, force mains and power failure backup.
Why Your Site Civil Engineer Isn’t the Right Person to Lead TCEQ Permitting
Site civil engineers own grading and drainage, while TCEQ wastewater permitting needs a lead who picks the permit path, sites the plant and carries the file.
How to Read a Hydraulic Grade Line
Learn what the hydraulic grade line (HGL) means and how to read it on water main, sewer and storm drain profiles, with the warning signs to flag.
How to Size a Wastewater Storage Reservoir for a Texas Reuse Project
Size a wastewater storage reservoir for a Texas reuse project with a monthly storage study run through TCEQ's 25-year design rainfall year, step by step.
Ongoing Compliance After Permit Approval: What a Developer-Operator Needs to Track
Compliance after permit approval means sampling, monthly reports, a licensed operator, kept records and renewal dates, all owned by the Texas permittee.
What a Utility Feasibility Study Actually Tells You, and When to Get One
A utility feasibility study shows whether water and sewer can serve a site, what each option needs and why to order it in week one of due diligence.
Getting a Discharge Permit as a Backup After Your 210E Is Operational
A backup discharge permit filed after your 210E is operational gives a Texas development a second disposal path if its reuse user leaves or demand drops.
How Wastewater Infrastructure Affects Your Pro Forma: What Developers Often Miss
A wastewater infrastructure pro forma needs five lines developers often miss: phased plant capital, permit carrying cost, operations, compliance, contingency.
Package WWTP vs. Custom-Designed Plant: Which One Fits Your Project?
A package WWTP vs custom-designed plant decision in Texas turns on flow, waste strength, effluent limits and phasing, since Chapter 217 applies to both.
210E vs. TPDES Discharge Permit: A Side-by-Side Comparison for Developers
Compare a 210E vs TPDES discharge permit in Texas: what each allows, how notice and hearings differ, and what changes when domestic sewage is mixed in.
Permit-by-Rule vs. Standard Permit: When Each Path Applies to Your Development
Permit by rule vs standard permit in Texas wastewater: TCEQ has no permit by rule for a development's plant. Learn the 5,000 GPD OSSF line and the permits.
How to Work With TCEQ Reviewers: What Slows Approvals and What Speeds Them Up
How to work with TCEQ reviewers: what they check, the gaps that bring a notice of deficiency, when to call staff early and how to answer one in one pass.
Water Balance Studies Under 30 TAC §309.20: What They Require and Who Prepares Them
A §309.20 water balance sets the irrigation rate from average rainfall, a 25-year design rainfall year sizes storage, and the design engineer prepares both.
What Engineers Submit to TCEQ and Why Your Application Gets Rejected
What engineers submit to TCEQ for a 210E or land application permit, and the water balance, site and waste stream gaps that bring a TCEQ notice of deficiency.
Flow Rate Projections: How to Size a Wastewater Treatment Plant for Your Development Without Over-Building
How to size a wastewater treatment plant in Texas: Chapter 217 flow projections, the 4.0 peak factor and phased TCEQ permits that avoid over-building.
The Four Layers Under MES, Top Down
The four layers under MES, top down: an operating system, an operational spine, an external edge and AI agents. Why the shape of the stack beats any one tool.
How Did I Get to a Point Where Someone Else Has Complete Control Over My Career Trajectory?
How I got to a point where someone else controlled my career trajectory, and the book I wrote for licensed engineers who want that control back.
Building a Private WWTP in Texas: What Developers Need to Know Before They Commit
Before you commit to a private WWTP in Texas, check TCEQ's three-mile regionalization review, the permit path, plant siting, phasing and who will run it.
What Is a 210E Authorization and How Can It Save Your Texas Development Project?
Learn what a 210E authorization is, who qualifies under 30 TAC Chapter 210, and what a Texas project needs to reuse wastewater instead of discharging it.
Building AI Infrastructure for an Engineering Firm: The Complete Data Architecture
AI infrastructure for an engineering firm starts with connected data. How we linked operations, accounting, HR, sales and marketing so AI cuts the admin work.
Land Application Permits in Texas: A Faster Path to Wastewater Approval for Developers
A TLAP permit lets a Texas development irrigate treated wastewater instead of discharging it, and this guide covers what TCEQ reviews and requires.
Why Speed Is a Design Constraint: How Modern Engineering Firms Deliver Infrastructure Faster
Speed is a design constraint: most Texas infrastructure delays come from how engineering firms are organized and bill, not from the agency review clock itself.
When the Math Doesn’t Move: Water Pressure, Affordable Housing, and the Infrastructure Gap Nobody Wants to Pay For
Water pressure and affordable housing: a Texas site cut 190 units to 109 and three stories still came up short. Why the math does not move, and who pays.
Approved Plans Aren’t Always Optimized Plans. The Difference Can Cost $1.5 Million
Approved plans are not always optimized plans, and one review of an approved civil set shows what Texas developers should ask before they break ground.
The Cheapest Engineering Decision on Your Texas Pro Forma Isn’t the Low Bid
Low-bid engineering looks cheap on a Texas pro forma until a rejected TCEQ submittal adds months of carrying cost, so weigh the risk and not just the fee.
Texas Water Infrastructure Crisis: $134 Billion Funding Gap
Texas water infrastructure funding covers a slice of a $154 billion need, so here is what TWDB funds for pipe repair now and when Prop 4 money arrives.
How to Access Senate Bill 7 Funding for Texas Water Reuse Projects
Senate Bill 7 funding for Texas water reuse runs through TWDB programs, so see who can apply, what SB 7 changed, and when Proposition 4 money arrives.
We Just Told a Client Their $15,000 Project Wasn’t Worth Our Time – They Thanked Me for It
Why our engineering firm turned down a project full of red flags, why the client thanked me, and the question every firm should ask before it says yes to work.
Reuse vs. Discharge: Which Wastewater Strategy Fits Your Texas Development?
Wastewater reuse vs. discharge in Texas: why Chapter 210 reuse rides on a TPDES or TLAP permit, and when each path fits your new development.
When Experience Isn’t Enough: Why Current Civil Engineering Standards Matter More Than Years of Practice
Current civil engineering standards matter more than years of practice. What a veteran PE's California plan set was missing, and how to spot outdated work.
5 Common Wastewater Hydraulic Modeling Mistakes That Kill Project Budgets
Five wastewater hydraulic modeling mistakes undersize sewers and plants in Colorado mountain towns, and each has a flow check that catches it early.
Gravity Sewer vs. Pressure Sewer: Choosing the Right System for Your Community
Gravity sewer vs pressure sewer: how slope, rock, groundwater, lot density and pump upkeep decide which fits, with the Texas and Colorado design rules.
When Lift Station Force Mains Fail: Your Colorado Community’s CIPP Solution
CIPP force main rehabilitation can renew a failing Colorado lift station force main in place when it passes the pressure, surge, capacity and bypass checks.
Why EPANET Is the First Choice for Water Network Modeling
EPANET is free, models pressure and water quality over time, and opens anywhere, which is why it leads water network modeling. See where it falls short.
Fire Flow Analysis: Engineering Solutions for Municipal Water Distribution Systems
A fire flow analysis checks whether a municipal water distribution system can deliver required fire flow at 20 psi using hydrant tests and a calibrated model.
Why Colorado Manholes Fail: Engineering Solutions That Work
Manhole rehabilitation in Colorado starts with the cause: acid, frost heave or leaking joints. See when to grout, line or replace, and how it fits I&I work.
I&I Analysis: Finding and Fixing Your Worst Sections
An I&I analysis finds your worst sewer sections: where to meter, how to rank sewersheds, which field tests to run and how to prove the repairs worked.
Why Does My Community Have Brown Water?
Brown tap water usually means iron or manganese from old mains or the source, and here is what causes it, when to worry and how utilities fix it.
Colorado’s Wastewater Discharge Permit Rules: What Communities Need to Know
A Colorado wastewater discharge permit stacks statewide minimums, stream-based limits and Regulation 85 nutrient limits, so here is how a community plans ahead.
How Texas Communities Are Solving Water Shortages with Direct Potable Reuse
See how Texas communities use direct potable reuse to stretch drinking water, what TCEQ requires for approval, and what a utility should check first.
Understanding Your Community’s Wastewater Collection System
Learn how a wastewater collection system moves sewage to the plant, why it backs up or overflows, and how utilities find and fix problems early.
Texas Sets Aside Up To $22.5 Billion For Water: What It Means For Developers
The Texas water fund puts up to $22.5 billion toward water, and developers reach it only through a public partner that applies to a TWDB program for them.
Texas Wastewater Permitting Guide For Developer
Texas wastewater permitting for developers covers sewer, septic, TPDES, TLAP and reuse paths, the 330-day TCEQ lead time, and what to file first.
How We Use Microsoft Apps to Accelerate Your Civil Engineering Project Success
Microsoft apps for civil engineering projects work when each app has one job: SharePoint for drawings, Teams for decisions and Planner for tasks.
Understanding Water System Design Quotes: What You’re Really Paying For
Water system design quotes differ because scopes differ, so compare the hydraulic model, profiles, specs, TCEQ submittal and construction support before price.
Public Water System Design and Implementation in Texas
Public water system design in Texas follows TCEQ Chapter 290, which sets capacity per connection, 35 psi in the mains, well siting rules and plan review.
What Is Water and Wastewater Engineering?
Water and wastewater engineering designs the systems that treat and deliver drinking water, then collect, treat and return used water to the environment.
The Role of Environmental Engineers in the Wastewater
Environmental engineers in wastewater size, design and permit treatment plants, meet EPA and TCEQ effluent limits, and support operators and reuse projects.
Guide to Design a Wastewater Treatment Plant in AutoCAD
Learn wastewater treatment plant design in AutoCAD, from flows and activated sludge layout to Texas siting rules, required sheets and file setup.
How BioLargo’s Aqueous Electrostatic Concentration Solves PFAS Contamination
BioLargo's aqueous electrostatic concentrator pulls PFAS from water; here is what EPA bench tests showed and what to check before piloting it.
Optimizing Collection Systems: Advanced Solutions for I&I Challenges in Rural Communities
Inflow and infiltration in rural communities can be sized from plant records, traced in the field and ranked for repair, even by a small utility crew.
Advancements in Wastewater Treatment: Screen Technologies and Grit Removal Innovations
Wastewater screening and grit removal for small plants: how fine to screen, when grit removal is required and where screenings, grit and sludge go.
All You Need to Know About America’s Aging Water Infrastructure Crisis
Aging water infrastructure costs small utilities in main breaks, lost water and deadlines, and the fix runs from asset inventory to SRF funding.
Denver Water: Accelerating Lead Service Line Replacement via BIL Funding
Denver Water lead service line replacement shows Colorado utilities the 2027 rule steps: inventory, replacement plan, notices and DWSRF lead funding.
What is an Extraterritorial Jurisdiction (ETJ) in Texas?
An ETJ in Texas is the unincorporated land around a city where it can require plats but not zone, and since 2023 many owners can petition to leave.
3 Important Lessons on Upgrading Community Development: The Role of Lift Stations
Lift station maintenance for small communities and developers: what the O&M plan covers, how long each part lasts and when to budget for replacement.
The State Water Implementation Fund for Texas (SWIFT) for Rural Water and Sewer Communities
SWIFT funding in Texas covers only state water plan projects that add supply, with bigger interest subsidies for rural utilities that can issue bonds.
Key Take Aways From EP11: “How Inflow and Infiltration Impacts Your Collection System and Wastewater Treatment Plant”
Inflow and infiltration impacts hit both your sewers and your treatment plant: lost capacity, overflows, dilute influent and early expansion triggers.
Unlocking The Power of the Rural Water Assistance Fund for Your Community
The Rural Water Assistance Fund lends to small rural Texas water and sewer utilities, and here is who qualifies, what it funds and why no call is open now.
The Texas Water Development Fund (DFund) Loan Program: Who Can Borrow and When It Fits
A TWDB DFund loan is state money for Texas water, sewer and flood projects, with no federal crosscutters and several components allowed in one commitment.
The USDA Water and Waste Disposal Loan and Grant Program in Texas: Who Qualifies and How It Works
A USDA Water and Waste Disposal loan funds water, sewer, solid waste and storm systems in rural Texas; see who qualifies, the rates, grants and TWDB pairing.
Using the Texas Drinking Water State Revolving Fund (DWSRF) for Your Rural Water System
The Texas DWSRF lends to public and private drinking water systems at below-market rates, with SFY 2027 forgiveness and separate lead service line money.
The Texas Water Development Board’s Clean Water State Revolving Fund (CWSRF): What It Funds and Who Qualifies
The Texas CWSRF lends at below-market rates for wastewater, reuse and stormwater projects, with SFY 2027 forgiveness for disadvantaged and small systems.
Making the Most of the Economically Distressed Areas Program (EDAP) for Your Rural Water and Sewer System
Texas EDAP funding pays for water and sewer service in low-income areas with poor service, with a grant share that depends on a health nuisance finding.
Knowing When Your Wastewater Treatment Plant (WWTP) Needs to be Upgraded: A Guide for Rural Communities
Learn when a wastewater treatment plant upgrade is due, from the Texas 75 and 90 percent flow triggers to I&I, effluent trends, renewals and funding.
Why a Detailed Water Loss Analysis Matters for Rural Communities
What a detailed water loss analysis adds to a water audit, how it splits real from apparent losses, and what Texas and Colorado expect of rural utilities.
Understanding Lift Stations: A Walkthrough of Force Main and Pump Sizing Calculations
Lift station pump sizing runs through force main velocity, total dynamic head, system curves, wet well cycling and storage under Texas and Colorado rules.
Optimizing Small Water Treatment Plants Tips and Tricks for Rural Providers
Small water treatment plant optimization for rural providers: the monitoring, tuning, energy and training checks to run first, and signs you need an upgrade.
Innovative Water Treatment Technologies for Rural Communities: Affordable and Sustainable Solutions
Compare water treatment technologies for rural communities, from electrocoagulation to solar and cluster systems, by what a small crew can actually run.
Why Electrocoagulation Matters for Rural Water and Sewer Providers
Electrocoagulation treatment cuts chemical handling at small water and sewer plants, but electrode upkeep, power use and state approval decide the fit.
Three Things You Need to Know for a Better Community Water and Sewer System
A better rural water and sewer system starts with a water audit, technology your operators can run, and residents who see the plan before the rate vote.
First Steps to Getting Your Project Approved with Denver Water
Denver Water plan review applies to main extensions, hydrants and connections 3 inches and larger, and this guide covers training, standards and submittals.
Storm and Sanitary Sewer Permitting for Colorado Developments
A Denver SUDP is issued after any CASDP, drainage report, sanitary study and SSPR a site needs, and this guide covers what each one requires under DOTI rules.
Types of Sewer Systems
The three types of sewer systems are sanitary, storm and combined, and each one carries different water to a different place under different rules.
TxDOT Utility Installation Review: How Water and Sewer Lines Get Permitted in State Right of Way
How TxDOT utility installation review works for water and sewer lines: who files, what RULIS needs, the design rules in 43 TAC 21.40 and how review proceeds.
The Civil Engineer’s Role in the Wastewater Treatment Process
Learn the civil engineer's role in wastewater treatment, from collection and plant hydraulics to siting rules and the sealed design report in Texas.
Types of Zoning Classifications
Learn the main types of zoning classifications, what commercial and industrial zones allow, how to find a property's zoning, and what changed in Texas in 2025.
How Modeling Wastewater Treatment Processes Saves Resources and Money
Wastewater treatment process modeling saves money when it is calibrated to the plant's own data and used to test aeration, chemical and expansion decisions.
The Future of Civil Engineering
The future of civil engineering: renewing aging systems, designing for heavier rain, models and AI, and why a licensed engineer still seals the work.
HDPE Pipe: The Superior Choice for Small Pipeline Installation
HDPE pipe suits small water lines and force mains with fused joints and no corrosion, but its smaller bore, thermal movement and fusion quality need checking.
Denver Site Development Review Process
Denver site development review runs from a mandatory concept plan to a formal SDP, related applications, approval and recording, with a 30-month life.
Texas Land Development Application Process
How the Texas plat approval 30-day rule works under Local Government Code chapters 212 and 232, and which steps, like Austin's project assessment, are local.
Adams County Project Review Process
The Adams County project review process starts with a voluntary conceptual review, so here is what to submit, how the four steps run and what comes next.