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Monday 7:30am - 4pm Tuesday 7:30am - 4pm Wednesday 7:30am - 4pm Thursday 7:30am - 4pm

Mount Holly Municipal Utilities Authority

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Mount Holly, NJ
Mount Holly Municipal Utilities Authority

The Mt. Holly Municipal Utilities Authority (MHMUA) owns and operates/maintains 42 pumping stations

The Mount Holly Municipal Utilities Authority (MHMUA) owns and operates/maintains forty-two (42) pumping stations in six townships (Mount Holly, Hainesport, Eastampton, Westampton, Lumberton, and Moorestown). The MHMUA owns and maintains more than 175 miles of sanitary (gravity and force) mains that collect and transfer wastewater to two (2) wastewater treatment facilities (the Rancocas Road Water

Pollution Control Facility located in Mount Holly, and the Maple Avenue Water Pollution Control Facility located in Lumberton). The MHMUA services approximately 17,000 residential customers (representing an estimated population of 50,000) in addition to approximately 600 commercial customers and 6 regulated industrial users. Regulated industrial users are permitted under the MHMUA’s approved Industrial Pretreatment Program (IPP). The MHMUA is also a receptor of liquid waste including sludge, septage, leachate, and miscellaneous wastewaters that are currently processed at both the Rancocas Road Water Pollution Control Facility and the Maple Avenue Water Pollution Control Facility under the direction of MHMUA’s Hauled Wastes Program. The MHMUA’s treatment facilities are the designated septage receiving facilities for Burlington County. The MHMUA owns and operates both the Rancocas Road Water Pollution Control Facility and the Maple Avenue Wastewater Treatment Facility. Each facility is designed to treat wastewater to secondary treatment levels. The Rancocas Road Water Pollution Control Facility is also designed to mix the combined secondary treatment from both treatment facilities and provide tertiary treatment, disinfection, de-chlorination and reaeration prior to discharge to the tidal section of the North Branch of the Rancocas Creek. Solids from both the Rancocas Road Water Pollution Control Facility and the Maple Avenue Wastewater Treatment Facility are thickened and dewatered at the Rancocas Road Water Pollution Control Facility. The resulting bio solids from the dewatering process are transported to the Burlington County Resource Recovery Facility for composting.

03/30/2026

MUA offices will closed on Thursday, April 2, 2026 in Observance of Good Friday. We will reopen on Monday, April 6, 2026 at 7:30am.

For sewer emergencies please call 609-267-1110

02/22/2026

Mount Holly MUA will be closed due to the Winter Storm on Monday, February 23, 2026.

For sewer emergencies please call 609-267-1110

02/13/2026

The MHMUA will be closed on Monday, February 16, 2026, in observance of President's Day.

For sewer emergencies please call 609-267-1110

01/25/2026

Mount Holly MUA will be closed due to the Winter Storm on Monday, January 26, 2026. Offices will reopen Tuesday, January 27th.

For sewer emergencies please call 609-267-1110

01/16/2026

The MHMUA will be closed on Monday, January 19, 2026, in observance of Dr. Martin Luther King, Jr. Day.

For sewer emergencies please call 609-267-1110

12/31/2025

The Mount Holly MUA office will be closed Thursday, January 1st 2026.
We will resume normal business hours Monday, January 5th 2026 at 7:30am.

If you have a sewer emergency please call 609-267-1110
Happy New Year!

12/23/2025

The Mount Holly MUA office will be closed December 24th through the 26th. We will resume normal business hours Monday, December 29th at 7:30am.

If you have a sewer emergency please call 609-267-1110
Happy Holidays

12/12/2025

The new clipping below dates back to April of 1950. There are some interesting pieces of information, especially the note that we were the first Authority in the State of NJ organized under the Sewerage Authorities Law.

11/25/2025

The MHMUA business office is closed November 26th 2025 & November 27th 2025. We will resume normal business hours on Monday, December 1st 2025.

For any sewer emergencies please call 609-267-1110

11/11/2025

The MHMUA business office is closed today, November 11th 2025. We will resume normal business hours on Wednesday, November 12th.

For any sewer emergencies please call 609-267-1110

10/13/2025

The MHMUA business office is closed today, October 13th 2025. We will resume normal business hours on Tuesday, October 14th.

For any sewer emergencies please call 609-267-1110

Address

1 Park Drive P. O. Box 486
Mount Holly, NJ
08060

Opening Hours

Monday	7:30am - 4pm
Tuesday	7:30am - 4pm
Wednesday	7:30am - 4pm
Thursday	7:30am - 4pm

Telephone

+16092670015

Website

https://www.mhmua.com/

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