
Dumpster Size Calculator & Porta Potty Estimates
— Midland TX
Pick your project type, enter a few numbers, get an instant size recommendation and flat-rate price. No guesswork, no phone tag — then call us to confirm in under 2 minutes.
Get Your Instant Estimate
Select dumpster sizing or porta potty units. All estimates use real Midland TX flat-rate pricing and OSHA 1926.51 standards. Change any input and results update instantly.
What Each Estimate Is Based On
Every number in this tool comes from real West Texas project data and federal compliance standards — not national averages.
🏗️ Dumpster Size
Enter your project type and dimensions. The calculator estimates debris volume using weight-per-square-foot formulas for each material type, then matches it to the closest container size. Roofing uses actual shingle weight (250 lbs per square per layer). Haboob debris gets a fill-rate adjustment because lightweight caliche and windblown debris fills containers 20–30% faster than renovation waste.
🚽 Porta Potty Units
OSHA 1926.51 requires 1 unit per 20 workers for single-shift sites, scaling to 1 per 50 workers above 200. Double-shift sites get a 1.5× multiplier. Events use a guest-to-duration ratio with an alcohol adjustment (+25%). All estimates include Permian Basin heat notes since 95°F+ temperatures require more frequent servicing.
💰 Flat-Rate Pricing
Every size result shows the exact flat-rate price used on this site — $350, $399, $550, or $650. No ranges, no “call for pricing.” Porta potty estimates show the weekly cost per unit count. What you see is what you pay.
📍 Midland TX Specific
The City of Midland Obstruction Permit note appears when project size suggests street placement. Permian Basin caliche terrain delivery, TCEQ-compliant disposal, and haboob season fill-rate adjustments are built into every dumpster estimate — these are not in any national calculator.
Explore Full Size & Pricing Details
The calculator gives you an instant estimate. These pages give you the full breakdown for each size — dimensions, what fits, weight limits, and project-specific advice.
DUMPSTER SIZE
15-Yard
$350 flat-rate
1.5 tons · 5–6 loads · Small cleanouts & 1 roof section
DUMPSTER SIZE
20-Yard
$399 flat-rate
2 tons · 7–8 loads · Home renovation & hail damage
DUMPSTER SIZE
30-Yard
$550 flat-rate
3 tons · 10–11 loads · Large demo & full-property storm
DUMPSTER SIZE
40-Yard
$650 flat-rate
4 tons · 14–16 loads · Commercial & large construction
Ready to Book? Call and Confirm in Under 2 Minutes
We confirm your size, check same-day availability, and lock in the flat-rate price — all on one call.
(432) 319-7600 — Same-Day Available 1405 Garden City Hwy, Midland TX 79701 · Mon–Fri 8AM–8PM EST