MCC §14.21A.030
Local limits on pollutants in wastewater discharges
Read the official text at library.municode.com ↗This section sets maximum amounts of certain pollutants that can be in wastewater when it is released into the public sewer system. The limits apply at the point of discharge, and the director can also set limits based on total weight of pollutants.
everyone
The ordinance, as written (Maui County) — Local limits
A copy, taken August 21, 2026. The version published by Maui County is the one that governs, and it may have changed since. Check it before relying on anything here.
The following pollutant limits are established to protect against pass through and
interference. No person shall discharge wastewater containing in excess of the following
instantaneous maximum allowable discharge limits:
A. 0.078
mg/l arsenic
B. 1.23
mg/l cadmium
C. 2.8
mg/l chromium
D. 3.4
mg/l copper
E. 1.2
mg/l cyanide
F. 0.68
mg/l lead
G. 0.095
mg/l mercury
H. 0.95
mg/l molybdenum
I. 3.84
mg/l nickel
J. 3.03
mg/l selenium
K. 1.0
mg/l silver
L. 2.6
mg/l zinc
The limits herein apply at the point where the wastewater is discharged to the POTW.
All concentrations for metallic substances are for "total" metal unless indicated
otherwise. The director may impose mass limitations in addition to, or in place of,
the concentration-based limitations herein.
(Ord. 2760 § 4 (part), 1999)
Read the official text at library.municode.com ↗as published Nov 21, 2025our copy taken Aug 21, 2026
Published by the County of Maui through Municode.
LawTrove is not legal advice. The summary above is a computer-generated restatement — the authoritative text is the official version linked above.