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180 rows where docket_id = "EPA-HQ-OW-2002-0008" sorted by posted_date descending
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| id | agency_id | docket_id | title | document_type | subtype | posted_date ▲ | posted_year | posted_month | comment_start_date | comment_end_date | last_modified | fr_doc_num | open_for_comment | withdrawn | object_id |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EPA-HQ-OW-2002-0008-0402 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Baudin, I., and Laîné, J. 1998. Assessment and Optimization of Clarification Process for Cryptosporidium Removal. Proceedings of AWWA Water Quality and Technology Conference, 8pp [W-99-10-I-B-12] | Supporting & Related Material | Report | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:02Z | 0 | 0 | 09000064b8e80c04 | |||
| EPA-HQ-OW-2002-0008-0444 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA. 1998e. Demographic Distribution of Sensitive Population Groups. Final Report. Prepared by SRA Technologies, Inc., Falls Church, VA. Work Assignment No. B-11/22 (SRA 557-05/14: February 24). 95 pp.[W-99-10-I-B-70] | Supporting & Related Material | Report | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:15Z | 0 | 0 | 09000064b8e80c86 | |||
| EPA-HQ-OW-2002-0008-0419 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Craun, G. and Calderon, R. 1996. Microbial risks in groundwater systems: Epidemiology of waterborne outbreaks. Under the Microscope: Examining Microbes in Groundwater. Proceedings of the Groundwater Foundation’s 12th Annual Fall Symposium, Boston. September. 13 PP [W-99-10-I-B-35] | Supporting & Related Material | Publication | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:08Z | 0 | 0 | 09000064b8e80c6d | |||
| EPA-HQ-OW-2002-0008-0405 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Chappell, C., Okhuysen, P., Sterling, C., Wang, C., Jakubowski, W., and Dupont, H.1999. Infectivity of Cryptosporidium Parvum in Healthy Adults with Pre-existing Anti-C. Parvum Serum Immunoglobulin G. Am. J. Trop. Med. Hyg. (60:1:157-164) [W-99-10-I-B-20] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:03Z | 0 | 0 | 09000064b8e80c07 | |||
| EPA-HQ-OW-2002-0008-0430 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Frey, M., Hancock, C., and Logsdon, G. 1997. Cryptosporidium: Answers to Questions Commonly Asked by Drinking Water Professionals. AWWARF. Denver. 15 selected pages [W-99-10-I-B-95] | Supporting & Related Material | Publication | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:11Z | 0 | 0 | 09000064b8e80c78 | |||
| EPA-HQ-OW-2002-0008-0433 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Fulton, P. 1987 Upgrading Filtration to Meet Pending Standards. Public Works (August: 68-72) [W-99-10-I-B-97] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:12Z | 0 | 0 | 09000064b8e80c7b | |||
| EPA-HQ-OW-2002-0008-0412 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Edzwald, J., and Kelley, M. 1998. Comtrol of Cryptosporidium: From Reservoirs to Clarifiers to Filters. Water Science and Technology (37:2:1-8 [W-99-10-I-B-45] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:06Z | 0 | 0 | 09000064b8e80c66 | |||
| EPA-HQ-OW-2002-0008-0424 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Cleasby, J., Williamson, M., and Baumann, E. 1963. Effect of Filtration Rate Changes on Filtered Water Quality. J. AWWA (55:7:869-880) [W-99-10-I-B-21] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:09Z | 0 | 0 | 09000064b8e80c72 | |||
| EPA-HQ-OW-2002-0008-0456 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Casemore, D. 1990. Epidemiological aspects of human cryptosporidiosis. Epidemiol. Infect. (104:1-28) [W-99-10-I-B-17] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:19Z | 0 | 0 | 09000064b8e80c92 | |||
| EPA-HQ-OW-2002-0008-0428 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Collins, M., Dwyer, P., Margolin, A., and Hogan, S. 1996. Assessment of MS2 Bacteriphage Virus Giardia Cyst and Cryptosporidium Oocyst Removal by Hollow Fiber Ultrafiltration (Polysulfone) Membranes. Proceedings AWWA Membrane Conference, Reno, NV 1996 [W-99-10-I-B-24] | Supporting & Related Material | Meeting Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:11Z | 0 | 0 | 09000064b8e80c76 | |||
| EPA-HQ-OW-2002-0008-0415 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Drozd, C., and Schartzbrod, J. 1997. “Removal of Cryptosporidium from River Water by Crossflow Microfiltration: A Pilot Scale Study,” Water Science and Technology. (35:11- 12:. 391-395) [W-99-10-I-B-42] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:06Z | 0 | 0 | 09000064b8e80c69 | |||
| EPA-HQ-OW-2002-0008-0426 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA. 1999b. Drinking Water Criteria Document for Enteroviruses and Hepatitis A: An Addendum. Prepared for Health and Ecological Criteria Division by Nena Nwachuku, Office of Science and Technology. Final Draft 173pp. (EPA/822/R/98/043: January 15) [W-99-10-I-B-80] | Supporting & Related Material | Publication - USEPA | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:10Z | 0 | 0 | 09000064b8e80c74 | |||
| EPA-HQ-OW-2002-0008-0436 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA. 1998d. Addendum to the Drinking Water Criteria Document for Giardia. Prepared for Office of Water, Office of Science and Technology, U.S. EPA, Washington, D.C., by ARCTECH, Inc., 1999 (Gunther F. Craun & Assoc.). 271 pp [W-99-10-I-B-69] | Supporting & Related Material | Report | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:13Z | 0 | 0 | 09000064b8e80c7e | |||
| EPA-HQ-OW-2002-0008-0441 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Craun, Gunther. 1998. Memorandum from G. Craun to U. S. Environmental Protection Agency (M. Negro), dated 10/26/98. Waterborne outbreak data 1971-1996, community and noncommunity water systems. 2 pp [W-99-10-I-B-37] | Supporting & Related Material | Memorandum | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:15Z | 0 | 0 | 09000064b8e80c83 | |||
| EPA-HQ-OW-2002-0008-0409 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Atherholt, T., LeChevallier, M., Norton, W., an d Rosen, J. 1998. Effect of rainfall on Giardia and crypto. J.AWWA (90:9:66-80) [W-99-10-I-B-10] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:05Z | 0 | 0 | 09000064b8e80c63 | |||
| EPA-HQ-OW-2002-0008-0434 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Cordell, R., Thor, P., Addiss, D., Theurer, J., Lichterman, R., Ziliak, S., Juranek, D., and Davis, J. 1997. Impact of a massive waterborne cryptosporidiosis outbreak on child care facilities in metropolitan Milwaukee, Wisconsin. Pediatr Infect Dis J. (16:639-44) [W-99-10-I-B-31] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:12Z | 0 | 0 | 09000064b8e80c7c | |||
| EPA-HQ-OW-2002-0008-0439 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Dugan, N., Fox, K., Miltner, R., Lytle, D., Willimas, D., Parrett, C., Feld, C., and Owens, J. 1999. “Control of Cryptosporidium Oocysts by Steady-State Conventional Treatment”. Proceedings of the U. S. Environmental Protection Agency 6th National Drinking Water and Wastewater Treatment Technology Transfer Workshop, Kansas City, MO (August 2-4, 1999). 19pp [W-99-10-I-B-43] | Supporting & Related Material | Report | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:14Z | 0 | 0 | 09000064b8e80c81 | |||
| EPA-HQ-OW-2002-0008-0446 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA. 1999i. Stakeholder Meeting Summary: Long Term 1 Enhanced Surface Water Treatment Rule and Filter Backwash Recycle Rule. Denver, CO. July. 67pp [W-99-10-I-B-87] | Supporting & Related Material | Meeting Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:16Z | 0 | 0 | 09000064b8e80c88 | |||
| EPA-HQ-OW-2002-0008-0451 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA. 1999a. Drinking Water Criteria Document for Viruses: An Addendum. Prepared for Health and Ecological Criteria Division, Office of Science and Technology by ISSI, Inc., Silver Spring, MD. Final Draft 265pp. (EPA/822/R/98/042: January 15) [W-99-10-I-B-79] | Supporting & Related Material | Publication - USEPA | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:18Z | 0 | 0 | 09000064b8e80c8d | |||
| EPA-HQ-OW-2002-0008-0411 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | D’Antonio, R., Winn, R., Taylor, J., Gustafson, T., Current, W., Rhodes, M., Gary, G., and Zajac, R. 1985. A waterborne outbreak of cryptosporidiosis in normal hosts. Ann. Intern. Med. (103:888) [W-99-10-I-B-40] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:05Z | 0 | 0 | 09000064b8e80c65 | |||
| EPA-HQ-OW-2002-0008-0427 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Conley, W. 1965. Integration of the Clarification Process. Proceedings AWWA Annual Conference. 14 pp [W-99-10-I-B-25] | Supporting & Related Material | Publication | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:10Z | 0 | 0 | 09000064b8e80c75 | |||
| EPA-HQ-OW-2002-0008-0432 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Frost, F., Craun, G., Calderon, R., and Hubbs, S. 1997. So many oocysts, so few outbreaks. J. AWWA (89:12:8-10) [W-99-10-I-B-96] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:12Z | 0 | 0 | 09000064b8e80c7a | |||
| EPA-HQ-OW-2002-0008-0453 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Cornwell, D. 1997. Treatment of Recycle and Backwash Streams. Water Residuals and Biosolids Management: WEF/AWWA, 11pp [W-99-10-I-B-34] | Supporting & Related Material | Report | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:18Z | 0 | 0 | 09000064b8e80c8f | |||
| EPA-HQ-OW-2002-0008-0400 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Adham, S., Gagliado, P., Smith, D., Ross, D., Gramith, K., and Trussell, R. 1998. Monitoring of Reverse Osmosis for Virus Rejection. , Proceedings Water Quality and Technology Conference. 9pp [W-99-10-I-B-1] | Supporting & Related Material | Report | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:02Z | 0 | 0 | 09000064b8e80c02 | |||
| EPA-HQ-OW-2002-0008-0414 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Archer, J., Ball, J., Standridge, J., Greb, S., Rasmussen, P., Masterson, J., and Boushon, L. 1995. Cryptosporidium spp. oocysts and Giardia spp. cyst occurrence, concentrations, and distribution in Wisconsin waters. Wisconsin Department of Natural Resources (PUBL-WR420-95:August), 96pp [W-99-10-I-B-9] | Supporting & Related Material | Publication | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:06Z | 0 | 0 | 09000064b8e80c68 | |||
| EPA-HQ-OW-2002-0008-0404 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | CDC 1994. Addressing Emerging Infectious Disease Threats: A Prevention Strategy for the United States. Executive Summary. p.1-3 [W-99-10-I-B-19] | Supporting & Related Material | Report | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:03Z | 0 | 0 | 09000064b8e80c06 | |||
| EPA-HQ-OW-2002-0008-0418 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Current,W., Reese, L., Ernst, N., Bailey, J., Heyman, M., and Weistein, W. 1983. Human Cryptosporidiosis in Immunocompetent and Immunodeficient Persons: Studies of an Outbreak and Experimental Transmission. New England Journal of Medicine. (308:21:1252-1257) [W-99-10-I-B-38] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:08Z | 0 | 0 | 09000064b8e80c6c | |||
| EPA-HQ-OW-2002-0008-0403 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Dupont, H., Chappell, C., Sterling, C., Okhuysen, P., Rose, J., and Jakubowski, W. 1995. The Infectivity of Cryptosporidium parvum in Healthy Volunteers. N. Engl. J. Med. (332:13:855-859) [W-99-10-I-B-44] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:03Z | 0 | 0 | 09000064b8e80c05 | |||
| EPA-HQ-OW-2002-0008-0413 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Cornwell, D. and Lee, R. 1994. Waste Stream Recycling: Its Effect on Water Quality. J. AWWA (86:11:50-63 [W-99-10-I-B-33] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:06Z | 0 | 0 | 09000064b8e80c67 | |||
| EPA-HQ-OW-2002-0008-0440 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA. 1999h. Meeting Summary: Long Term 1 Enhanced Surface Water Treatment Rule (LT1ESWTR) and Filter Backwash Recycle Rule (FBR). Dallas, TX. March. 11pp [W-99-10-I-B-86] | Supporting & Related Material | Meeting Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:14Z | 0 | 0 | 09000064b8e80c82 | |||
| EPA-HQ-OW-2002-0008-0445 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA.1980b. Package Water Treatment Plants Volume 2- A Cost Evaluation. EPA-600/2- 80-008b. 78 pp. Also available at NTIS (PB81-102717) [W-99-10-I-B-50] | Supporting & Related Material | Publication - USEPA | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:16Z | 0 | 0 | 09000064b8e80c87 | |||
| EPA-HQ-OW-2002-0008-0407 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | American Society of Civil Engineers (ASCE) and American Water Works Association (AWWA). 1998. Chapter 8, High-Rate Granular Media Filtration Water Treatment Plant Design. McGraw Hill, New York, 23pp [W-99-10-I-B-3] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:04Z | 0 | 0 | 09000064b8e80c09 | |||
| EPA-HQ-OW-2002-0008-0416 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Environmental Engineering & Technology, Inc. 1999. Background Papers on Potential Recycle Streams in Drinking Water Treatment Plants. AWWA. 73pp [W-99-10-I-B-46] | Supporting & Related Material | Technical Support Document | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:07Z | 0 | 0 | 09000064b8e80c6a | |||
| EPA-HQ-OW-2002-0008-0406 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Campbell, S., Lykins, B., Goodrich, J., Post, D., and Lay, T. 1995. "Package Plants for Small Systems: A Field Study," J. AWWA. (82:11:39-47) [W-99-10-I-B-16] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:04Z | 0 | 0 | 09000064b8e80c08 | |||
| EPA-HQ-OW-2002-0008-0431 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA. 1997a. Small System Compliance Technology List for the Surface Water Treatment Rule, 48pp. Document number: EPA 815-R-97-002. Also available at the Information Resource Center and NTIS (PB98-104045) [W-99-10-I-B-64] | Supporting & Related Material | Publication - USEPA | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:11Z | 0 | 0 | 09000064b8e80c79 | |||
| EPA-HQ-OW-2002-0008-0437 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA. 2000c. Occurrence Assessment for the Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Recycle Rule. 280 pp [W-99-10-I-B-90] | Supporting & Related Material | Publication - USEPA | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:13Z | 0 | 0 | 09000064b8e80c7f | |||
| EPA-HQ-OW-2002-0008-0449 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Gerba, C.P., J.B. Rose and C.N. Haas (1996). Sensitive populations: who is at the greatest risk? International Journal of Food Microbiology: 30(1-2), 10pp [W-99-10-I-B-99] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:17Z | 0 | 0 | 09000064b8e80c8b | |||
| EPA-HQ-OW-2002-0008-0401 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Alvarez, M., Bellamy, B., Rose, J., Gibson, C., and Mitskevich, G. 1999. Cryptosporidium Removal Using a Pulsating Blanket Clarifier, Microsand Ballated Clarifier, and Dissolved Air Floatation in Treatment of a Highly Colored Florida Surface Water: A Pilot Study. Proceedings Water Quality and Technology Conference, 7pp [W-99-10-I-B-2] | Supporting & Related Material | Study | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:02Z | 0 | 0 | 09000064b8e80c03 | |||
| EPA-HQ-OW-2002-0008-0452 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA. 1980a. Package Water Treatment Plants Volume 1 - Performance Evaluation. EPA600/2-80-008a. 57 pp. Also available at NTIS (PB81-110934) [W-99-10-I-B-49] | Supporting & Related Material | Publication - USEPA | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:18Z | 0 | 0 | 09000064b8e80c8e | |||
| EPA-HQ-OW-2002-0008-0447 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Consonery P., McGowan, M., and. Diehl, R. 1992. Preliminary Results of Cryptosporidium Analysis at Filtered and Unfiltered Public Water Supplies, Study Period May 1990 through May 1992. Pennsylvania Department of Environmental Resources. 11 pp [W-99-10-I-B-27] | Supporting & Related Material | Study | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:16Z | 0 | 0 | 09000064b8e80c89 | |||
| EPA-HQ-OW-2002-0008-0429 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA. 1999d. Guidance Manual for Compliance with the Interim Enhanced Surface Water Treatment Rule: Turbidity Provisions. EPA Document Number: EPA 815-R-99-010. 214 pp. Also available at the Water Resource Center and NTIS (PB99-111429). Cover page and table of contents are on the WWW at www.epa.gov/safewater/mdbp/pdf/turbidity/cover_tu.pdf [W-99-10-I-B-82] | Supporting & Related Material | Publication - USEPA | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:11Z | 0 | 0 | 09000064b8e80c77 | |||
| EPA-HQ-OW-2002-0008-0450 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | American Water Works Association. 1998. Spent Filter Backwash Water Survey. 73 pp [W-99-10-I-B-6] | Supporting & Related Material | Data | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:17Z | 0 | 0 | 09000064b8e80c8c | |||
| EPA-HQ-OW-2002-0008-0410 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Craun, G., Hubbs, S., Frost, F., Calderon, R., Via, S. 1998. Waterborne outbreaks of cryptosporidiosis. J. AWWA (90:9:81-91) [W-99-10-I-B-36] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:05Z | 0 | 0 | 09000064b8e80c64 | |||
| EPA-HQ-OW-2002-0008-0399 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA. 1999c. Small System Turbidity Data. 4,007 pp [W-99-10-I-B-81-WASHINGTON-] | Supporting & Related Material | Data | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:01Z | 0 | 0 | 09000064b8e818b3 | |||
| EPA-HQ-OW-2002-0008-0417 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Cleasby, J. 1990. Filtration, Chapter 8, IN: (F. Pontius, ed) Water Quality and Treatment. AWWA, Denver. 57pp [W-99-10-I-B-22] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:07Z | 0 | 0 | 09000064b8e80c6b | |||
| EPA-HQ-OW-2002-0008-0420 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Consonery, P., Greenfield, D., and Lee, J. 1997. Evaluating and optimizing surface water treatment plants: How good is good enough? Pennsylvania Department of Environmental Protection, Harrisburg, PA [W-99-10-I-B-28] | Supporting & Related Material | Publication | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:08Z | 0 | 0 | 09000064b8e80c6e | |||
| EPA-HQ-OW-2002-0008-0422 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA. 1999e. Uncovered Finished Reservoir Guidance Manual. EPA Document Number: EPA 815-R-99-011. 75 pp. Also available at NTIS (PB99-111478) [W-99-10-I-B-83] | Supporting & Related Material | Publication - USEPA | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:09Z | 0 | 0 | 09000064b8e80c70 | |||
| EPA-HQ-OW-2002-0008-0448 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Di Giovanni, G., Hashemi, F., Shaw, N., Abrams, F., LeChevallier, M., and Abbaszadegan, M. 1999. Detection of Infectious Cryptosporidium parvum Oocysts in Surface and Filter Backwash Water Samples by Immunomagnetic Separation and Integrated Cell Culture-PCR. AEM. (3427-3432: Aug. 1999) [W-99-10-I-B-41] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:17Z | 0 | 0 | 09000064b8e80c8a | |||
| EPA-HQ-OW-2002-0008-0442 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA. 1998l. Final Report of the SBREFA Small Business Advocacy Review Panel on EPA’s Planned Proposed Rule: Filter Backwash Recycling, 76pp [W-99-10-I-B-77] | Supporting & Related Material | Report | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:15Z | 0 | 0 | 09000064b8e80c84 | |||
| EPA-HQ-OW-2002-0008-0438 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA. 1980a. Package Water Treatment Plants Volume 1 - Performance Evaluation. EPA600/2-80-008a. 57 pp. Also available at NTIS (PB81-110934) [W-99-10-I-B-89] | Supporting & Related Material | Publication - USEPA | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:14Z | 0 | 0 | 09000064b8e80c80 | |||
| EPA-HQ-OW-2002-0008-0408 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Bellamy, W., Cleasby, J., Logsdon,G., and Allen, M. 1993. Assessing Treatment Plant Performance. J. AWWA (85:12:34-38) [W-99-10-I-B-13] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:04Z | 0 | 0 | 09000064b8e80c0a | |||
| EPA-HQ-OW-2002-0008-0423 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Fayer, R. and Ungar, B. 1986. Cryptosporidium spp. and cryptosporidiosis. Microbial Review. (50:4:458-483) [W-99-10-I-B-92] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:09Z | 0 | 0 | 09000064b8e80c71 | |||
| EPA-HQ-OW-2002-0008-0435 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | CDC 1998. CDC Morbidity and Mortality Weekly Report. Surveillance for WaterborneDisease Outbreaks - United States, 1995-1996. December 11, 1998. Vol: 47. No. SS-5. US Department of Health and Human Services. CDC, Atlanta, GA. 40 pp [W-99-10-I-B-18] | Supporting & Related Material | Report | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:13Z | 0 | 0 | 09000064b8e80c7d | |||
| EPA-HQ-OW-2002-0008-0455 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA. 1998k. Final Report of the SBREFA Small Business Advocacy Review Panel on EPA’s Planned Proposed Rule: Long Term 1 Enhanced Surface Water Treatment. 73pp [W-99-10-I-B-76] | Supporting & Related Material | Report | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:19Z | 0 | 0 | 09000064b8e80c91 | |||
| EPA-HQ-OW-2002-0008-0425 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Colbourne, J. 1989. Thames Water Utilities Experience with Cryptosporidium. Proceedings AWWA Water Quality and Technology Conference. 3pp [W-99-10-I-B-23] | Supporting & Related Material | Report | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:10Z | 0 | 0 | 09000064b8e80c73 | |||
| EPA-HQ-OW-2002-0008-0454 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | American Water Works Association Committee Report. 1983. Deterioration of water quality in large distribution reservoirs (open reservoirs). AWWA Committee on Control of Water Quality in Transmission and Distribution Systems. J. AWWA. June 1983, 313-318 [W-99-10-I-B-4] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:18Z | 0 | 0 | 09000064b8e80c90 | |||
| EPA-HQ-OW-2002-0008-0421 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Framm, S. and Soave, R. 1997. Agents of diarrhea. Med. Clin. N. Amer. (81:2:427-447) [W-99-10-I-B-94] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:08Z | 0 | 0 | 09000064b8e80c6f | |||
| EPA-HQ-OW-2002-0008-0443 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA. 2000a. Estimated Per Capita Water Ingestion in the United States. Office of Science and Technology. February, 2000. 300 pp [W-99-10-I-B-88] | Supporting & Related Material | Publication | 2026-03-23T04:00:00Z | 2026 | 3 | 2026-03-23T19:32:15Z | 0 | 0 | 09000064b8e80c85 | |||
| EPA-HQ-OW-2002-0008-0398 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Hall, T., Pressdee, J., Gregory, R., and Murray, K. 1995. Cryptosporidium RemovalDuring Water Treatment Using Dissolved Air Flotation. Water Science and Technology (31:3-4:125-135).[W-99-10-I-B-108] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-09T04:00:00Z | 2026 | 3 | 2026-03-09T23:04:42Z | 0 | 0 | 09000064b8e7f0f5 | |||
| EPA-HQ-OW-2002-0008-0393 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Great Lakes-Upper Mississippi River Board of State and Provincial Public Health and Environmental Managers. Recommended Standards for Water Works. 1997. Albany: Health Education Services. 5 selected pages [W-99-10-I-B-104] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-09T04:00:00Z | 2026 | 3 | 2026-03-09T23:04:41Z | 0 | 0 | 09000064b8e7f059 | |||
| EPA-HQ-OW-2002-0008-0394 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Glasgow, G. and Wheatley, A. 1998. The Effect of Surges on the Performance of Rapid Gravity Filtration. Wat. Sci. Tech. (37:2:75-81).[W-99-10-I-B-100] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-09T04:00:00Z | 2026 | 3 | 2026-03-09T23:04:41Z | 0 | 0 | 09000064b8e7f05a | |||
| EPA-HQ-OW-2002-0008-0396 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Goodrich, J., Sylvana, Y., and Lykins, B. 1995. Cost and Performance Evaluations of Alternative Filtration Technologies for Small Communities. Proceedings AWWA Annual Conference. 12 pp [W-99-10-I-B-101] | Supporting & Related Material | Report | 2026-03-09T04:00:00Z | 2026 | 3 | 2026-03-09T23:04:41Z | 0 | 0 | 09000064b8e7f05c | |||
| EPA-HQ-OW-2002-0008-0397 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Grubb, T. and Arnold, S. 1997. Filter Backwash Reuse: Treatment by Dissolved Air Floatation. Proceedings AWWA Annual Conference, 15pp [W-99-10-I-B-105] | Supporting & Related Material | Report | 2026-03-09T04:00:00Z | 2026 | 3 | 2026-03-09T23:04:42Z | 0 | 0 | 09000064b8e7f0f4 | |||
| EPA-HQ-OW-2002-0008-0389 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA. 2000e. Regulatory Impact Analysis for the Proposed Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule. Appendices. EPA 815-R-00-005.355 pp [W-99-10-I-B-91] | Supporting & Related Material | Publication - USEPA | 2026-03-09T04:00:00Z | 2026 | 3 | 2026-03-09T23:04:40Z | 0 | 0 | 09000064b8e81817 | |||
| EPA-HQ-OW-2002-0008-0391 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Current, W., and Garcia, L. 1991. Cryptosporidiosis. Clin. Micro. Rev. (4:3:325-358) [W-99-10-I-B-39] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-09T04:00:00Z | 2026 | 3 | 2026-03-09T23:04:40Z | 0 | 0 | 09000064b8e80c93 | |||
| EPA-HQ-OW-2002-0008-0392 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA. 1987. Workshop on Emerging Technologies for Drinking Water Treatment: Filtration. EPA Document Number: 06542-001-041. 334 pp.[W-99-10-I-B-52] | Supporting & Related Material | Publication - USEPA | 2026-03-09T04:00:00Z | 2026 | 3 | 2026-03-09T23:04:41Z | 0 | 0 | 09000064b8e80c94 | |||
| EPA-HQ-OW-2002-0008-0395 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Graczyk, T., Cranfield, M., Fayer, R., and Anderson, M. 1996. Viability and Infectivity of Cryptosporidium parvum Oocysts are Retained upon Intestinal Passage through a Refractory Avian Host. Applied and Environmental Microbiology (62:9: 3234-3237) [W-99-10-I-B-102] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-03-09T04:00:00Z | 2026 | 3 | 2026-03-09T23:04:41Z | 0 | 0 | 09000064b8e7f05b | |||
| EPA-HQ-OW-2002-0008-0390 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA. 1999c. Small System Turbidity Data. 4,007 pp [W-99-10-I-B-81-TEXAS] | Supporting & Related Material | Report | 2026-03-09T04:00:00Z | 2026 | 3 | 2026-03-09T23:04:40Z | 0 | 0 | 09000064b8e81884 | |||
| EPA-HQ-OW-2002-0008-0356 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | LeChevallier, M., Norton, W., Abbaszadegan, M., Atherholt, T., and Rosen, J. 1997a. Variations in Giardia and Cryptosporidium in Source Water: Statistical Approaches to Analyzing ICR Data. Proceedings 1997 AWWA Water Quality and Technology Conference. 20 pp. [W-99-10-I-B-129] | Supporting & Related Material | Publication | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:30Z | 0 | 0 | 09000064b8e82501 | |||
| EPA-HQ-OW-2002-0008-0363 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA Receipt of Delivery from USEPA to the Honorable Richard B. Cheney, President of the Senate, The Capitol, S-212, Washington, DC 20510 [W-99-10-II-E-1-1] | Supporting & Related Material | Technical Support Document | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:31Z | 0 | 0 | 09000064b8e82549 | |||
| EPA-HQ-OW-2002-0008-0372 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Fax from Daniel G. Colley, Ph.D. Director, DPD to Working Group on Waterborne Cryptosporidiosis Agenda: Tuesday, October 10, 2000 meeting, 3:30 p.m. Eastern standard time 1. Notes from June 20 teleconference 2. Research Updates a. Outbreaks: 3. News Items: updates 4. New Agenda Items Proposed: [W-99-10-II-B-8] | Supporting & Related Material | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:33Z | 0 | 0 | 09000064b8e82552 | ||||
| EPA-HQ-OW-2002-0008-0376 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Coping with Filter Backwash Recycle in Water Treatment Tony Myers, P.E. Water Technology Leader CH2M HILL Milwaukee, WI [W-99-10-II-B-85] | Supporting & Related Material | Publication | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:34Z | 0 | 0 | 09000064b8e82556 | |||
| EPA-HQ-OW-2002-0008-0381 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Information Collection Request for the Long Term 1 Enhanced Surface Water Treatment Rule [W-99-10-III-C-2] | Supporting & Related Material | Publication - USEPA | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:35Z | 0 | 0 | 09000064b8e8255b | |||
| EPA-HQ-OW-2002-0008-0347 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Guerrant, R. 1997. Cryptosporidiosis: An Emerging, Highly Infectious Threat. EID (3:1: 9pp.) (Found at “http://www.cdc.gov/ncidod/EID/vol3no1/guerrant.html.”) 7 pp [W-99-10-I-B-106] | Supporting & Related Material | Publication | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:28Z | 0 | 0 | 09000064b8e7f0f8 | |||
| EPA-HQ-OW-2002-0008-0367 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | A Massive Outbreak in Milwaukee of Cryptosporidium Infection Transmitted Through The Public Water Supply [W-99-10-II-B-82] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:32Z | 0 | 0 | 09000064b8e8254d | |||
| EPA-HQ-OW-2002-0008-0374 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Memo Public Jeffery Robichaud to FBRR Docket re: Comment and Response Document [W-99-10-II-B-58] | Supporting & Related Material | Memorandum | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:33Z | 0 | 0 | 09000064b8e82554 | |||
| EPA-HQ-OW-2002-0008-0373 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Memorandum to Docket from Cayce Parrish re: EO 12866 Docket Requirements [W-99-10-III-C-1] | Supporting & Related Material | Memorandum | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:33Z | 0 | 0 | 09000064b8e82553 | |||
| EPA-HQ-OW-2002-0008-0379 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Regulatory Flexibility Screening Analysis for the Long Term 1 Enhanced Surface Water Treatment Rule [W-99-10-III-B-71] | Supporting & Related Material | Report | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:34Z | 0 | 0 | 09000064b8e82559 | |||
| EPA-HQ-OW-2002-0008-0368 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Long Term 1 Enhanced Surface Water Treatment and Filter Backlwash Rule [W-99-10-I-D-3] | Supporting & Related Material | Publication - Previous/Related FR Notice | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:32Z | 0 | 0 | 09000064b8e8254e | |||
| EPA-HQ-OW-2002-0008-0357 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Karanis, P., Schoenen, D. and Seitz, H. 1996. Giardia and Cryptosporidium in backwash water from rapid sand filters used for drinking water production. Zbl. Bakt. (284:107- 114) [W-99-10-I-B-119] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:30Z | 0 | 0 | 09000064b8e82502 | |||
| EPA-HQ-OW-2002-0008-0380 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Federal Register of Monday April 10, 2000 (65 FR 19046) (FRL- 6570-5) [W-99-10-II-B-50] | Supporting & Related Material | Publication - Previous/Related FR Notice | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:35Z | 0 | 0 | 09000064b8e8255a | |||
| EPA-HQ-OW-2002-0008-0384 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Meeting Summary Government Dialogue on USEPA Upcoming Drinking Water Regulations [W-99-10-II-B-52] | Supporting & Related Material | Report | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:35Z | 0 | 0 | 09000064b8e8255e | |||
| EPA-HQ-OW-2002-0008-0349 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Kelley, M., Warrier, P., Brokaw, J., Barrett, K. and Komisar, S. 1995. A Study of Two U.S. Army Installation Drinking Water Sources and Treatment Systems for the Removal of Giardia and Cryptosporidium. Proceedings AWWA Annual Conference. 18 pp [W-99-10-I-B-121] | Supporting & Related Material | Study | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:29Z | 0 | 0 | 09000064b8e7f0fa | |||
| EPA-HQ-OW-2002-0008-0366 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Treatment Options for Giardia, Cryptosporidium, and Other Contaminants in Recycled Backwash Water [W-99-10-II-B-16] | Supporting & Related Material | Report | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:32Z | 0 | 0 | 09000064b8e8254c | |||
| EPA-HQ-OW-2002-0008-0375 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Change in LTIESWTR Burden from October 5, 2000 ICR [W-99-10-III-C-3] | Supporting & Related Material | Report | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:34Z | 0 | 0 | 09000064b8e82555 | |||
| EPA-HQ-OW-2002-0008-0385 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Government Dialogue on U.S. EPA's Upcoming Drinking Water Regulations, May 30, 2000 [W-99-10-II-B-56] | Supporting & Related Material | Meeting Materials | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:36Z | 0 | 0 | 09000064b8e8255f | |||
| EPA-HQ-OW-2002-0008-0346 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Hansen, J., and Ongerth, J. 1991. Effects of time and watershed characteristics on the concentration of Cryptosporidium oocysts in river water. Appl. Environ. Microbial. (57:10:2790-2795).[W-99-10-I-B-112] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:28Z | 0 | 0 | 09000064b8e7f0f7 | |||
| EPA-HQ-OW-2002-0008-0365 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | EPA National Drinking Water Advisory Council EPA 810-S-00-001 [W-99-10-II-B-86] | Supporting & Related Material | Publication - USEPA | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:32Z | 0 | 0 | 09000064b8e8254b | |||
| EPA-HQ-OW-2002-0008-0370 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Long Term 1 Enhanced Surface Water Treatment and Filter Backlwash Rule [W-99-10-I-D-2] | Supporting & Related Material | Publication | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:33Z | 0 | 0 | 09000064b8e82550 | |||
| EPA-HQ-OW-2002-0008-0377 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Information Collection Request for the Filter Backwash Recycling Rule [W-99-10-II-C-1] | Supporting & Related Material | Publication - USEPA | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:34Z | 0 | 0 | 09000064b8e82557 | |||
| EPA-HQ-OW-2002-0008-0345 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Hancock, C., Rose, J., and Callahan, M. 1998. Crypto and Giardia in U.S. groundwater. J. AWWA (90:3:58-61) [W-99-10-I-B-110] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:28Z | 0 | 0 | 09000064b8e7f0f6 | |||
| EPA-HQ-OW-2002-0008-0352 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Juranek, D. 1995. Cryptosporidiosis: Sources of Infection and Guidelines for Prevention. Clinical Infectious Diseases: 21 (1). See also www.cdc.gov/ncidod/dpd/sources.html [W-99-10-I-B-118] | Supporting & Related Material | Publication | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:29Z | 0 | 0 | 09000064b8e7f0fd | |||
| EPA-HQ-OW-2002-0008-0355 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Randtke, S. 1999. Letter to Sarah Clark, City of Austin Water and Wastewater Utility, dated June 28, 1999. Provided as informal comment to EPA by AWWA [W-99-10-I-B-160] | Supporting & Related Material | Letter | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:30Z | 0 | 0 | 09000064b8e82500 | |||
| EPA-HQ-OW-2002-0008-0358 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Hall, T., Pressdee, J., and Carrington, N. 1994. Removal of Cryptosporidium Oocysts by Water Treatment Process. Foundation for Water Research Limited. United Kingdom. 60 pp [W-99-10-I-B-107] | Supporting & Related Material | Publication - Copyrighted Materials | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:30Z | 0 | 0 | 09000064b8e82503 | |||
| EPA-HQ-OW-2002-0008-0360 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Dr. Mort Lippnuarm, Interim Chair Science Advisory Board and [Dr. Richard J. Bull, Chair Drinking Water Committee Science Advisory Board , Unites States Environmental Protection Agency [W-99-10-II-B-62] | Supporting & Related Material | Letter | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:31Z | 0 | 0 | 09000064b8e82546 | |||
| EPA-HQ-OW-2002-0008-0350 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Jakubowski, W. and Ericksen, T.H. Methods for Detection of Giardia Cysts in Water Supplies. In: W. Jakubowski and J.C. hoff (eds.) Waterborne Transmission of Giardiasis. Epa-600/9-79-001, USEPA, Cincinnati, OH, pp 193-210 [W-99-10-I-B-117] | Supporting & Related Material | Publication | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:29Z | 0 | 0 | 09000064b8e7f0fb | |||
| EPA-HQ-OW-2002-0008-0382 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Proposed Long Term 1 Enhanced Surface Water Treatment & Filter Backwash Rule (LTI FBR) Issues for the National Drinking Water Advisory Council Draft - April 20, 2000 [W-99-10-II-B-55] | Supporting & Related Material | Report | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:35Z | 0 | 0 | 09000064b8e8255c | |||
| EPA-HQ-OW-2002-0008-0388 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Public Comment And Response Summary for the Long Term 1 Enhanced Surface Water Treatment Rule EPA Document No: 815-R-01026 [W-99-10-III-B-80] | Supporting & Related Material | Publication - USEPA | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:36Z | 0 | 0 | 09000064b8e82562 | |||
| EPA-HQ-OW-2002-0008-0369 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Regulatory Flexibility Screening Analysis for the Filter Backwash Recycling Rule [W-99-10-II-B-54] | Supporting & Related Material | Analysis | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:32Z | 0 | 0 | 09000064b8e8254f | |||
| EPA-HQ-OW-2002-0008-0378 | EPA | National Primary Drinking Water Regulations: Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule EPA-HQ-OW-2002-0008 | Form for Compliance with E.O. 12866 Docket Requirements [W-99-10-I-D-1] | Supporting & Related Material | Order | 2026-02-23T05:00:00Z | 2026 | 2 | 2026-02-23T21:39:34Z | 0 | 0 | 09000064b8e82558 |
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CREATE TABLE documents (
id TEXT PRIMARY KEY,
agency_id TEXT,
docket_id TEXT REFERENCES dockets(id),
title TEXT,
document_type TEXT,
subtype TEXT,
posted_date TEXT,
posted_year INTEGER,
posted_month INTEGER,
comment_start_date TEXT,
comment_end_date TEXT,
last_modified TEXT,
fr_doc_num TEXT,
open_for_comment INTEGER,
withdrawn INTEGER,
object_id TEXT
);
CREATE INDEX idx_docs_agency ON documents(agency_id);
CREATE INDEX idx_docs_docket ON documents(docket_id);
CREATE INDEX idx_docs_date ON documents(posted_date);
CREATE INDEX idx_docs_year ON documents(posted_year);
CREATE INDEX idx_docs_type ON documents(document_type);
CREATE INDEX idx_docs_frnum ON documents(fr_doc_num);
CREATE INDEX idx_docs_comment_end ON documents(comment_end_date) WHERE comment_end_date IS NOT NULL AND withdrawn = 0;