Middlesex Water Company
Eastern Middlesex County and Middlesex Water Company service territories
Population reference
233,376 people (EPA SDWIS PWS ID NJ1225001; 2026 active CWS record).
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 or by the tariff and operating company; customer bills and tariffs govern the billing period. The reviewed tariff materials state that rates and fixed customer charges are established for each regulated service territory.
- Rate structure
- Regulated tariff pricing with customer or meter charges and volumetric consumption rates; schedules vary by Middlesex Water operating company and tariff service area. The accessible tariff material identifies a 0.75% monthly late-payment charge and separate service terms but does not expose a single universal 2026 residential rate table for all NJ systems.
- Wastewater and sewer calculation
- Wastewater may be billed by the applicable Middlesex Water affiliate or local sewer authority and is governed by the customer tariff. The reviewed public materials do not establish one universal winter-average, percentage-of-water, or flat-sewer formula for all customers.
- Meter reading
- Meter-reading technology and schedule vary by operating company. The reviewed materials do not identify one universal AMI vendor, hourly transmission interval, or route calendar; customers should use the bill's read dates, account portal, and DirectAlert enrollment for service-specific information.
- New-account deposit
- The tariff permits Middlesex Water to require a deposit to secure prompt payment, but the reviewed current pages do not expose a universal residential dollar amount or credit-check waiver. The applicable operating-company tariff and account review determine the deposit and refund terms.
Context, not a score
How documentation coverage compares
This profile
71%
overview fields with research notes
New Jersey
44%
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
5 of 7 fields in this section contain provider-specific public detail in dataset August 1, 2026.
Documented
71%
Details not confirmed in the reviewed public material
- Residential cost reference
- 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
- Middlesex Water Company public website ↗
Provider-controlled destination used to confirm current customer instructions.
- EPA SDWIS / ECHO lookup (NJ1225001) ↗
Search the federal drinking-water database using public water system ID NJ1225001.