Manville Water Supply Corporation
Eastern Williamson County and surrounding Manville CCN service area
Population reference
Not identified in this release
Billing detail
Broad public detail found
Official destination
Open provider website ↗Provider-specific findings
Billing and account research from public material
Provider-specific research notes are displayed separately from fields that contain only an unavailable-information marker. Read qualifiers in each note and verify current account terms with the provider.
- Billing frequency
- Monthly; Manville asks customers to ensure payment reaches the office by the 10th of each month, but the reviewed public pages do not publish a universal bill-mail date.
- Rate structure
- The corporation publishes a monthly conservation-rate schedule effective with the April 2025 billing cycle and seasonal outdoor watering restrictions. The current rates page was access-blocked during research, so the exact 2026 base and tier amounts are not publicly documented here; Manville is a drinking-water-only provider and does not bill wastewater directly.
- Wastewater and sewer calculation
- Manville WSC is a drinking-water supplier only. Wastewater service is provided by the provider serving the customer's location; Manville states that, at the wastewater provider's request, it may discontinue water service when wastewater charges are unpaid. No sewer calculation is billed on the Manville water schedule.
- Meter reading
- The reviewed public pages do not identify AMI/AMR technology, read cadence, or remote-transmission vendor. Manville's current rate page was access-blocked, so the meter-reading schedule is not publicly documented pending direct confirmation.
- New-account deposit
- A $100 membership deposit is collected for new service, along with the cost of the new meter and capital-recovery fee. The deposit is held until the property is sold, then applied to the final bill and any remaining credit is refunded by check; no credit-check waiver is published.
- Activation or transfer fee
- An active-service application includes a $100 membership fee/deposit and a non-refundable $75 reconnect-reset fee where applicable. New meter, capital-recovery, site-evaluation, road-bore, or water-line-extension costs are separate and depend on the property.
Context, not a score
How documentation coverage compares
This profile
86%
overview fields with research notes
Texas
68%
records with any overview detail
National index
50%
records with any overview detail
Coverage measures what this directory documented. It does not measure service quality, affordability, or regulatory compliance.
Research record
Broad public detail found
6 of 7 fields in this section contain provider-specific public detail in dataset August 1, 2026.
Documented
86%
Details not confirmed in the reviewed public material
- Residential cost reference
“Not confirmed” means the directory did not identify a dependable public statement. It does not mean the provider has no policy or option.
Primary verification routes
- Manville Water Supply Corporation public website ↗
Provider-controlled destination used to confirm current customer instructions.
- EPA Safe Drinking Water Information System ↗
Federal background on public water-system records and their limitations.