The Martinsville Midland Sewer District serves residents within the district and is administered through Clinton County offices.
The Clinton County Auditor’s Office is responsible for sewer billing, including preparing and issuing sewer bills to property owners within the Martinsville Midland Sewer District.
Account Inquiry Questions:
937-382-2250, ext. 1035
The Clinton County Treasurer’s Office is responsible for collecting sewer payments.
Accepted payment methods: Cash, check, and credit cards.
Payment Options
By phone: 937-989-1899, Option 2
Online: www.cctreasoh.com
You will need your account/bill information to use this option
In person-Treasurer's Office:
1850 Davids Drive, Suite 203,
Wilmington, OH 45177
Payment Fees
Electronic check: A $1.00 fee is charged for payments made by electronic check.
Credit card: A fee of 2.65% of the transaction, with a $3.00 minimum fee, is charged for all credit card transactions.
Clinton County Commissioners
The Clinton County Commissioners provide administration for the Martinsville Midland Sewer District.
Clinton County Building & Zoning
The Clinton County Building & Zoning Department assists with oversight of the sewer district and matters involving applicable building, zoning, permitting, and property-related requirements.
Have a Question?
Billing or account questions:
Clinton County Auditor
937-382-2250, ext. 1035
Payment questions:
Clinton County Treasurer:
937-382-2224
Sewer district Administration:
Clinton County Commissioners
937-382-2103
Building, zoning, applications, permits, or property-related requirements:
Clinton County Building & Zoning
937-382-3335