What changed after the project entered the system?
Track electric, water and sewer rates before and after large computational loads arrive—separately for residential, commercial and industrial customers—and show who official records say paid for new infrastructure.
Three customer classes. Three utility ledgers.
Residential
Typical household electric, water and sewer bills under fixed usage profiles.
Commercial
Small and large commercial schedules, meter size, demand charges, riders and taxes.
Industrial / Large Load
Special contracts, very-large-customer tariffs, minimum demand, ratchets, collateral and exit protections.
ELECTRICWATERSEWER
Common timeline
Initial official-record anchors
Who paid?
| Cost channel | What RAP looks for |
|---|---|
| Facility / developer | Contribution in aid, upfront infrastructure payment, dedicated facilities, deposits, minimum bills |
| Large-load customer class | Tariff allocation, demand minimums, riders, exit fees, collateral |
| Utility rate base | Approved capital additions and allocation across classes |
| City / county | Debt, reimbursements, roads, land, utility extensions, grants |
| State / federal | Grants, loans, principal forgiveness, tax programs |
| Existing customers | Only when official allocation or reproducible calculation establishes the burden |
| Unknown | Preserved when records do not establish allocation |
Causality ladder
- Timing: rate changed after project arrival.
- System association: rate case/capital plan overlaps large-load growth.
- Official attribution: regulator/utility/city identifies large load as a driver.
- Cost allocation: record assigns cost to project or class.
- Defensible causal impact: reproducible portion borne by another class.
Public language may not jump levels.
Siting test
RAP will compare municipal, ETJ and unincorporated projects using actual approval steps and elapsed days, not assumptions. Texas records show both municipalities and counties have economic-development pathways, so the proposition that cities are categorically easier or faster is currently NOT ESTABLISHED.