SEWER WASTEWATER DISPOSAL LIMITS
New Mexico State University 82211
ATTACHMENT III*
|
Limits on Wastewater Strength* |
||
|
Total Metals |
May Not Exceed Any One Day (mg/L) |
|
|
Aluminum |
(Al) |
8.84 |
|
Arsenic |
(As) |
0.06 |
|
Cadmium |
(Cd) |
0.28 |
|
Chromium |
(Cr) |
0.32 |
|
Copper |
(CU) |
1.06 |
|
Lead |
(Pb) |
1.47 |
|
Mercury |
(Hg) |
0.0002 |
|
Nickel |
(N) |
0.58 |
|
Silver |
(Ag) |
0.50 |
|
Zinc |
(Zn) |
20.60 |
|
Total Cyanide mg/L |
(Cn) |
0.15 |
|
Other Parameters |
May Not Exceed at Any Time |
|
|
Maximum |
pH |
12.5 |
|
Minimum |
pH |
5.0 |
|
Maximum Temperature, |
C |
60.0 |
*New Local Limits as Approved by the City of Las Cruces Council on July 17,2000.
| Hazardous Waste Manual |
| Table of Contents Appendices |
