Authority: IC 13-14-8-7; IC 13-15-2; IC 13-19-3
Affected: IC 13-19-3; IC 36-9-30
Sec. 4.
Table 1. Constituents Using Method 1311, Toxicity Characteristic Leaching Procedure
Constituent | Concentration (milligrams per liter) | |||
Type IV | Type III | Type II | Type I | |
Arsenic | <=.05 | <=.50 | <=1.3 | <5.0 |
Barium | <=1.0 | <=10. | <= 25. | <100. |
Cadmium | <=.01 | <=.10 | <=.25 | <1.0 |
Chromium | <=.05 | <=.50 | <=1.3 | <5.0 |
Lead | <=.05 | <=.50 | <=1.3 | <5.0 |
Mercury | <=.002 | <=.02 | <=.05 | <.20 |
Selenium | <=.01 | <=.10 | <=.25 | <1.0 |
Silver | <=.05 | <=.50 | <=1.3 | <5.0 |
"<" means less than
" <=" means less than or equal to
Table 2. Constituents Using the Neutral Leaching Method Test1
Constituent | Concentration (milligrams per liter) | |||
Type IV | Type III | Type II | Type I | |
Barium | <=1.0 | <=10.0 | [LESS THAN] 25. | (2) |
Chlorides | <= 250. | <= 2,500. | <=6,300. | (2) |
Copper | <=.25 | <= 2.5 | <=6.3 | (2) |
Cyanide, total | <=.20 | <= 2.0 | <=5.0 | (2) |
Fluoride | <=1.4 | <=14.0 | <=35. | (2) |
Iron | <=1.5 | <=15.0 | (2) | (2) |
Manganese | <=.05 | <=.50 | (2) | (2) |
Nickel | <=.20 | <= 2.0 | <=5.0 | (2) |
Phenols | <=.30 | <=3.0 | <=7.5 | (2) |
Sodium | <= 250. | <= 2,500. | <=6,300. | (2) |
Sulfate | <= 250. | <= 2,500. | <=6,300. | (2) |
Sulfide, total | <=1.03 | <=5.0 | <=13. | (2) |
Total dissolved solids | <=500. | <=5,000. | <=12,500. | (2) |
Zinc | <= 2.5 | <= 25. | <=63. | (2) |
"<" means less than
" <=" means less than or equal to 1 The Neutral Leaching Method test is conducted as follows:
2Testing is not required.
3If detection limit problems exist, please consult the Office of Land Quality for guidance.
Table 3. pH
Constituent | Acceptable Range (Standard Units) | |||
Type IV | Type III | Type II | Type I | |
pH | 6.0-9.0 | 5.0-10.0 | 4.0-11.0 | (1) |
1Testing is not required.
Table 4. Testing Requirements for Waste to be Disposed of in a Restricted Waste Site
Waste | Use These Extraction Methods1 | Analyze for These Constituents2 |
Coal Ash or Flue Gas Desulfurization Byproducts | Method 1311 (Toxicity Characteristic Leaching Procedure) | Arsenic, barium, cadmium, chromium, lead, mercury, selenium, silver |
Neutral Leaching Method3 or Method 1312 (Synthetic Precipitation Leaching Procedure) | Barium, chlorides, total cyanide, fluoride, pH, sodium, sulfate, total sulfide, total dissolved solids | |
Foundry Waste | Method 1311 (Toxicity Characteristic Leaching Procedure) | Arsenic, barium, cadmium, chromium, lead, mercury, selenium, silver |
Neutral Leaching Method3 or Method 1312 (Synthetic Precipitation Leaching Procedure) | Chlorides, copper, total cyanide, fluoride, iron, manganese, nickel, pH, phenols, sodium, sulfate, total sulfide, total dissolved solids, zinc | |
All Other Waste | Test methods from SW-846 specific to the waste | Constituents will be determined based on the specific waste |
1Extraction methods and procedures are found in U.S. Environmental Protection Agency Publication SW-846 unless otherwise noted.
2Use appropriate analytical methods from SW-846, "Methods for Chemical Analysis of Water and Waste", EPA-600/ 4-79-020, revised March 1983, or use other equivalent analytical methods approved by the commissioner. EPA-600/ 4-79-020 is available from the National Technical Information Service, Springfield, Virginia 22161, order number PB84-128677.
3The Neutral Leaching Method is conducted as follows:
329 IAC 10-9-4