Waterloo Water Works
Waterloo and Evansdale, Iowa, with Waterloo Water Works water service and associated billed sewer charges
Population reference
69,504 people (EPA/Iowa DNR queue estimate for IA0790074)
Billing detail
Partial 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 for 2026. Waterloo Water Works' 2026 report states that all customers are now billed monthly; the 2024 report described quarterly residential billing with monthly options, so the 2026 change is the controlling current value.
- Rate structure
- Metered water service with fixed/base and consumption components; the reviewed 2026 public report confirms the monthly billing transition but does not expose the complete 2026 residential rate table in its text. Water, sewer and related municipal charges are combined on the utility statement.
- Wastewater and sewer calculation
- Waterloo Water Works bills water and associated sewer fees together for many service areas, including a single payment for water and sewer in the Washburn materials. The reviewed 2026 report does not publish a current winter-average or exact sewer percentage formula; account-specific sewer responsibility can vary by city or township.
- Meter reading
- The 2026 report confirms a monthly billing transition and the utility's ongoing meter/service-line responsibilities, but does not identify AMI/AMR transmission technology or a fixed reading interval. Customers can manage usage and account notifications through the online account.
Context, not a score
How documentation coverage compares
This profile
57%
overview fields with research notes
Iowa
37%
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
Partial public detail found
4 of 7 fields in this section contain provider-specific public detail in dataset August 1, 2026.
Documented
57%
Details not confirmed in the reviewed public material
- Residential cost reference
- New-account deposit
- Activation or transfer fee
“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
- Waterloo Water Works public website ↗
Provider-controlled destination used to confirm current customer instructions.
- EPA SDWIS / ECHO lookup (IA0790074) ↗
Search the federal drinking-water database using public water system ID IA0790074.