Provider-specific review
What the public record says about a leak adjustment
MAWSS does not credit the water charge for privately owned plumbing leaks, but residential customers may request a sewer-only leak credit once every 24 months. The request must be made within 90 days of the excessive bill, identify the repair date and repairer, describe the repair, and include proof of expeditious repair such as a plumber’s receipt; supporting proof that the water did not enter the sanitary sewer is relevant. When no prior consumption history exists, MAWSS uses 7,000 gallons as the residential monthly average; otherwise it uses the customer’s history or a comparable-user average. One adjustment covers the two highest bills caused by the problem. The credit is 75% of the remaining sewer amount after the average sewer charge is subtracted, and the 25% administrative portion is capped at $200; water-only accounts and pool filling are not eligible.
Stop the loss
Shut off the failing fixture or supply and arrange a qualified repair.
Keep proof
Save dated invoices, parts receipts, photographs, and meter readings.
Request review
Submit the request promptly and keep paying any undisputed amount.