| GMP | Description | Date Issued | Last Revised |
Date Rescinded | ||
|---|---|---|---|---|---|---|
| 146 | Interim Guidance for House Bill 1166 | 7/8/08 | 7/8/08 | |||
| 145 | Eco-Pure® Treatment and Dispersal System (Cover Letter) | 4/9/08 | 4/9/08 | |||
| Attachment 1 | Appendix III - System Status | |||||
| Frequently Asked Questions about GMPs 112.A, 114.A, 118.A, 144 and 145 | ||||||
| 144 | Bio-COIR™ Treatment and Dispersal System (Cover Letter) | 4/9/08 | 4/9/08 | |||
| Attachment 1 | Appendix III - System Status | |||||
| Frequently Asked Questions about GMPs 112.A, 114.A, 118.A, 144 and 145 | ||||||
| 143 | Disposal of Spent Peat Media | 1/25/08 | ||||
| 142 | Boshart Industries Well Caps | 7/31/07 | ||||
| Attachment 1 | Boshart Industries Product Information | |||||
| 141.A | Implementation of House Bill 2102 | 7/1/07 | 7/1/08 | |||
| Attachment 1 | Appendix I
a.) AOSE/PE Certification Addendum | |||||
| Attachment 2 | Appendix II
a.) Implementation Flow Chart | |||||
| 140 | WYO-BEN grouting material | 6/25/07 | ||||
| Attachment 1 | Therm-EX Grout | |||||
| Attachment 2 | Therm-EX Grout Plus | |||||
| 139 | Approval of NORWESCO polyethylene single/dual compartment septic tanks for use in Virginia | 6/18/07 | ||||
| Attachment 1 | Approval Letter | |||||
| Attachment 2 | Schematic Tank Drawings | |||||
| 138 | A & B Die Casting - Model 1, 6inch, well cap approval | 4/16/07 | ||||
| Attachment 1 | Assembly Instructions | |||||
| 137 | Approval of IDP-357 as a Grouting Material for Geothermal Heat Loop Wells | 3/16/07 | ||||
| 136 | Approval of FRALO Monster D-Box for use in Virginia except in vehicular traffic loading situations | 1/16/07 | ||||
| 135 | General Approval for the Use of Proprietary, Non-Gravel Systems at Manufacturer's Specifications for Trench Drainfields at 25% Reduction | 12/21/06 | ||||
| Substituted System Comparison Chart | 4/8/08 | |||||
| Appendix A | Warranty, Notice of Substitution, and Waiver of Liability | |||||
| Attachment 1 | Approved Manufacturers | |||||
| 134 | Holding Privy | 11/6/06 | ||||
| Attachment 1 | 2040 Engineering Plans: Top View | |||||
| Attachment 2 | 2040 Engineering Plans: Side View | |||||
| Attachment 3 | 2040 Engineering Plans: Bottom View | |||||
| 133 | Approval of FRALO Plastech Mfg. SEPTECH™ Single-Compartment Septic Tanks | 2/14/06 | ||||
| 132 | BORA-CARE® and Standoff to Wells | 1/31/06 | ||||
| Attachment 1 | Material Safety Data Sheet | |||||
| 131 | Approval of Coon Manufacturing Tanks | 12/1/05 | ||||
| Attachment 1 | Coon Tanks Letter | |||||
| Attachment 2 | Coon Tanks Drawings | |||||
| 130 | Boshart Industries, Inc. Pitless Adapter Approvals | 10/18/05 | ||||
| 129 | Approval of SEPTECH™ Septic Tanks Models ST-750, ST-1060, ST-1250, ST-1500 for use in Virginia when used with effluent filters | 10/31/05 | ||||
| Attachment 1 | ST 750 drawing | |||||
| Attachment 2 | ST 1060 drawing | |||||
| Attachment 3 | ST 1250 drawing | |||||
| Attachment 4 | ST 1500 drawing | |||||
| Attachment 5 | Typical Septic Tank Cross Section | |||||
| 128 | Revisions to House Bill 930 Implementation | 10/15/04 | ||||
| Attachment 1 | ||||||
| Attachment 2 | ||||||
| Attachment 3 | ||||||
| Attachment 4 | ||||||
| 127 | Use of Proprietary Materials, Methods, and Products Designed to Replace Gravel in Absorption Trenches. | |||||
| Substituted System Comparison Chart | 4/8/08 | |||||
| 126.A | Revised AOSE Implementation Manual | 7/16/04 | 6/18/07 | |||
| Attachment 1 | GMP Form List | |||||
| Attachment 2 | Announcement | |||||
| Attachment 3 | Change Log for GMP #126.A | |||||
| 125 | Exemptions to the Practice of Engineering | 8/9/04 | 8/13/08 | |||
| 124 | House Bill 930 Implementation | 7/1/04 | 10/15/04 | |||
| 123.A | Indemnification Fund Policy | 12/12/03 | 7/26/07 | |||
| 122 | Proprietary system modifications | 6/12/03 | ||||
| Attachment | Approved Manufacturers | |||||
| 121 | MOU between VDH and DPOR | |||||
| Attachment | ||||||
| 120 | Winchester Building Supply septic tank and distribution box forms approval | |||||
| Attachment 1 | Septic Tank Form Approvals | |||||
| Attachment 2 | Distribution Box Form Approvals | |||||
| 119 | Emergency Suspension of Portions of the Private Well Regulations. | 8/23/02 | ||||
| Attachment | Water Conservation Recommendations | |||||
| 118.A | Ecoflo® Treatment and Dispersal System (Cover Letter) | 7/15/02 | 4/9/08 | |||
| Attachment | Appendix III - System Status | |||||
| Attachment 1 | Attachment 2 | |||||
| Attachment 3 | Attachment 4 | |||||
| Frequently Asked Questions about GMPs 112.A, 114.A, 118.A, 144 and 145 | ||||||
| GMP 112A, 114A, & 118A Clarifications | 7/22/08 | 7/22/08 | ||||
| 117 | Fee Revisions | 6/11/02 | 7/1/08 | |||
| 116 | Design of Gravel-less Systems to Manufacturer's Specifications | 4/15/02 | ||||
| Substituted System Comparison Chart | 4/8/08 | |||||
| Appendix A | Warranty, Notice of Substitution, and Waiver of Liability | |||||
| Attachment | Approved Manufacturers | |||||
| 115 | VDH Onsite Quality Review Process (Cover Letter) | 12/21/01 | ||||
| 114.A | Advantex™ Treatment and Dispersal System (Cover Letter) | 10/19/01 | 4/9/08 | |||
| Attachment | Appendix III - System Status | |||||
| Frequently Asked Questions about GMPs 112.A, 114.A, 118.A, 144 and 145 | ||||||
| GMP 112A, 114A, & 118A Clarifications | 7/22/08 | 7/22/08 | ||||
| 113 | AOSE courtesy copies of approvals and denials | 6/21/01 | ||||
| 112.A | Puraflo™ Treatment and Dispersal System (Cover Letter) | 1/19/01 | 4/9/08 | |||
| Attachment 1 | Appendix III - System Status | |||||
| Frequently Asked Questions about GMPs 112.A, 114.A, 118.A, 144 and 145 | ||||||
| GMP 112A, 114A, & 118A Clarifications | 7/22/08 | 7/22/08 | ||||
| 111 | AlasCan/ClearWater™ Letter | 1/4/01 | ||||
| Attachment 1 | Experimental Protocol | |||||
| Attachment 2 | Cover Letter | |||||
| 110 | Zoeller Distribution Box Model 173-0001 | 10/26/00 | ||||
| 109 | Black Hills Bentonite, L.L.C. / GeoPro, Inc. Grout Approval | 1/3/01 | ||||
| 108 | Septic Tank Form Approval - Martinsburg Concrete Products and Design Pro of Deluth | 8/8/00 | ||||
| 107 | Generic Drip Disposal Policy (Replaces GMP #96) | 8/3/00 | ||||
| 106 | Wyo-Ben Grout Approval | 5/26/00 | ||||
| 105 | Aquarobic Filter Bed letter | 5/1/00 | ||||
| Attachment | Conditions of Approval (Revision for Level or Sloping Sites) | |||||
| 104 | Septic Tank Form Approval - Jolin Concrete Industries | 3/13/00 | ||||
| 103 | Amendments to GMP #100 | 12/21/99 | ||||
| 102 | Gravel-less Systems | 7/22/99 | 11/16/05 | |||
| 101 | Large Subsurface Wastewater Systems/Mass Drainfields | 7/20/99 | ||||
| 100 | Interim Policy for AOSEs, PEs, and Other Consultants | 7/1/99 | 7/16/04 | |||
| 99 | Interim Procedure to Qualify a CPSS as an Authorized Onsite Soil Evaluator | 6/3/99 | ||||
| 98 | Wyo-Ben bentonite grout | 5/11/99 | ||||
| 97 | Pretreatment variance (Update to GMP #20) | 5/12/99 | ||||
| 96 | Generic Drip Disposal Policy Attachment to GMP #96 | 4/21/99 | 8/3/00 | |||
| 95 | Completion Statements Interpretation | 8/4/98 | ||||
| 94 | SIM TECH Filter Approval | 3/20/98 | ||||
| 93 | Revised Puraflo peat system policy. Replaces GMP #79. Puraflo Experimental Protocol (site and design criteria) Note links to two files. |
2/12/98 | 1/19/01 | |||
| 92 | Time Limit to Appeal Certain Case Decisions | 8/26/97 | ||||
| 91a | Tire Chip Aggregate | |||||
| Attachment | Use and Tire chip specification | |||||
| 91 | Tire Chip Aggregate | 8/21/97 | ||||
| 90 | ATU Approval Update | 6/19/97 | 9/18/02 | |||
| 89 | Approval of ADS-3000 Pipes | 06/18/97 | ||||
| 88 | Whitewater Filter/Drip System | 5/13/97 | 4/21/99 | |||
| 87 | Perc-Rite Drip Disposal | 5/13/97 | 4/21/99 | |||
| 86 | CULTEC Chamber System | 4/28/97 | 7/22/99 | |||
| 85 | Aquarobic Filter Bed Approval | 3/5/97 | 5/1/00 | |||
| 84 | Approval of Septic Tanks Forms | 7/16/96 | ||||
| Attachment | Letter and plans and specifications | |||||
| 83 | Approval of Septic Tank Forms | 7/16/96 | ||||
| Attachment | Letter and plans and specifications | |||||
| 82 | FORTA NYLON and FORTA CFP Fibers in Place of Welded Fabric in Precast Septic Tanks | 7/16/96 | ||||
| 81 | Variance from maintenance contract requirements in Discharge regulations. | 7/16/96 | ||||
| 80 | Terra Lift | 3/19/96 | ||||
| 79 | Revised experimental protocol for Puraflo peat filter treatment system. This GMP replaces GMP #69 | 3/19/96 | 2/12/98 | |||
| 78 | Variances for the use of high rate sandfilters. | 11/17/95 | ||||
| 77 | Approval of AK Industries polyethylene septic tank. | 8/22/95 | ||||
| Attachment | AK Industries polyethylene tank specification and product literature | |||||
| 76 | Approval of Xactics polyethylene septic tanks. | 8/16/95 | ||||
| Attachment | Xactics product literature | |||||
| 75 | Permanent pump and haul - general permit | 8/15/95 | ||||
| 74 | Spray irrigation sewage systems. | 7/14/95 | ||||
| Application form supplement | ||||||
| Criteria for site and soil evaluation and system design | ||||||
| Monitoring requirements | ||||||
| GMP #17 | ||||||
| Letter to DEQ | ||||||
| DEQ response | ||||||
| 73 | Tuf-tite® distribution boxes. | 6/30/95 | ||||
| Attachment | Memoranda and product literature | |||||
| 72 | Mass drainfield reviews. | 6/29/95 | ||||
| Attachment 1 | May 12, 1988 Memo referenced in GMP #72 - supporting documentation listed below | |||||
| Attachment 2 | September 10, 1984 and April 5, 1988 memoranda | |||||
| Attachment 3 | Predicting Water Mounds Under Subsurface Disposal Drainfields | |||||
| Attachment 4 | Calculating the Nitrate Concentration in Ground Water Below Mass Drainfields | |||||
| Attachment 5 | Analysis of Water Table Mounding and Recommendations for Mass Drainfield Design | |||||
| 71 | Contracting with authorized onsite soil evaluators. | 6/19/95 | ||||
| 70 | Preliminary approval of sewage discharge systems. | 6/13/95 | ||||
| 69 | Experimental protocol for Puraflo peat filter treatment system. | 6/9/95 | 3/19/96 | |||
| 68 | Aerobic Treatment Unit update. | 4/19/95 | 6/18/97 | |||
| 67 | Waiver of experimental for Perc-Rite drip disposal system. | 1/19/95 | 5/13/97 | |||
| 66 | Section 1.7 of the Sewage Handling and Disposal Regulations, Grandfather Clause. Also available: GMP#66 cover memo explaining the history leading to this interpretation. | 4/19/95 | 9/18/02 | |||
| 65 | Approval of septic tank forms. | 3/21/95 | ||||
| Attachment | Plans and Specifications for 1,028 and 1,264 gallon septic tanks | |||||
| 64 | Approval of Infiltrator and Envirochamber. | 1/25/95 | 7/22/99 | |||
| 63 | Approval of Avgol polypropylene spunbound non-woven filter fabric. | 1/9/95 | ||||
| 62 | Approved bentonite grout materials. | 11/3/94 | ||||
| 61 | Questions from the field on Senate Bill 415. | 10/25/94 | ||||
| 60 | Fees for closed-loop heat pump wells. | 9/29/94 | ||||
| 59 | Rescission of the policy on Grandfather Clause. | 9/19/94 | 4/19/95 | |||
| 58 | Notices of violation. | 8/15/94 | ||||
| 57 | Water softener regeneration discharge into drainfields. | 8/11/94 | ||||
| Attachment | Research Reports (note: large file - 3.68 MB - high speed access is recommended) | |||||
| 56 | Approved bentonite grout materials. | 6/29/94 | 03/95 | |||
| 55 | Approval of T&N fiberglass septic tank mold. | 6/27/94 | ||||
| Attachment | Specifications on T&N fiberglass manufacturing co., Inc. | |||||
| 54 | Defining onsite sewage permit construction backlogs. | 6/24/94 | ||||
| 53 | Authority When Inspecting Pump Station Electrical Controls. | 6/20/94 | ||||
| 52.A | Updated Procedure for issuing certification letters in lieu of sewage disposal system construction permits under the Sewage Handling and Disposal Regulations; validity and renewal of permits. | 8/20/08 | ||||
| 52 | Procedure for issuing certification letters in lieu of sewage disposal system construction permits under the Sewage Handling and Disposal Regulations; validity and renewal of permits. | 6/16/94 | 8/20/08 | |||
| 51 | Procedure for prioritizing applications for onsite sewage disposal system construction permits and certification letters under the Sewage Handling and Disposal Regulations. | 6/16/94 | ||||
| 50 | Permit Review. | 5/18/94 | ||||
| 49 | Old Sand Filter Systems Which Do Not Discharge Which Were Permitted Under LHS-120 Permits or Constructed Before Permits Were Required. | 5/17/94 | ||||
| 48 | Sand Filter Systems Permitted Under Individual VPDES of NPDES Permits Which Do Not Discharge. | 5/17/94 | ||||
| 47 | Discharging Sewage Treatment Systems not Registered Under the VPDES General Permit Operating Without a Current Individual VPDES Permit. | 5/17/95 | ||||
| 46 | Fee Collection for Conditional Permit Applications. | 5/5/94 | ||||
| 45 | Mirafi™ 140N Drainage Fabric. | 4/27/94 | ||||
| Attachment | Mirafi™ product literature | |||||
| 44 | Approved Bentonite Grout Materials | 3/24/94 | 6/29/94 | |||
| 43 | Procedure for Applying for an Experimental Permit Under Section 2.25 of the Sewage Handling and Disposal Regulations. | 3/17/94 | ||||
| 42 | Approval of Incinolet Electric Toilet | 3/11/94 | ||||
| Attachment | Incinolet product literature | |||||
| 41 | Using New or Unconventional Methods, Processes and Equipment Where Conventional Onsite System Has Failed. | 12/22/93 | ||||
| 40 | Approval of Norwesco Polyethylene Septic Tanks | 12/20/93 | ||||
| Attachment | Norwesco polyethylene septic tank product literature | |||||
| 39 | Guidelines for Designating Prohibited Discharge Areas | 12/21/93 | ||||
| 38 | Approval of the United Baffle and Gas Deflector | 10/4/93 | ||||
| Attachment | United Baffle Product literature | |||||
| 37 | Approved Bentonite Grout Materials | 3/24/94 | 3/24/94 | |||
| 36 | Revalidation of Permits - Expired or Unexpired | 9/10/93 | ||||
| 35 | Estimated vs Real water Use as it Relates to Soil Absorption Field Design | 9/21/93 | ||||
| Figure One | ||||||
| 34 | Approval of Polylok® Pipe Seals | 1/18/93 | ||||
| Attachment | Polylok® Product literature | |||||
| 33 | Generic Plans for Sand Filters | 7/14/93 | 8/13/08 | |||
| 32 | Policy for Permitting Sewage Disposal Systems in Utility Company Rights-of-Way or Easements | 6/28/93 | ||||
| 31 | Approval for Use of PTI 4" Diameter Double Wall Pipe as a Gravity Main in Undisturbed Soil | 6/23/93 | ||||
| Attachment | PTI Corr-a-Flow® double wall tubing product literature | |||||
| 30 | Construction Standards for Existing Discharging Sewage Treatment Systems Now Coming Under General Permit | 6/22/93 | ||||
| 29 | Not Available. Attorney Client Privilege. | |||||
| 28 | Sampling Port Requirements | 6/7/93 | ||||
| 27 | Enforcement of 10/10 Effluent Standards | 6/2/93 | ||||
| 26 | Approval of Septic Tank Form | 5/10/93 | ||||
| Attachment | Plans and Specifications for 1,000 gallon (nominal) septic tank | |||||
| 25 | ATU Approval Update | 5/6/93 | 5/10/95 | |||
| 24 | Interpretation to Section 1.3 of the Alternative Discharging Sewage Treatment System Regulations for Individual Single Family Dwellings | 4/28/93 | ||||
| 23 | Jet ATU Maintenance Agreement | 4/23/93 | ||||
| Attachment | Maintenance Agreement | |||||
| 22 | Aerobic Treatment Unit (ATU) Update | 4/16/93 | 5/6/93 | |||
| 21 | Aerobic Treatment Unit Update | 3/18/93 | 4/16/93 | |||
| 20 | Variances to the Sewage Handling and Disposal Regulations | 3/18/93 | p/o 5/12/99 all 7/1/00 |
|||
| 19 | Approved Aerobic Treatment Units | 3/2/93 | 3/18/93 | |||
| 18 | Preliminary Approval of Discharge Systems | 3/2/93 | ||||
| 17 | Plan Review and Evaluation Process for Type II and III Onsite Wastewater Treatment Systems | 2/22/93 | ||||
| Attachment 1 | Evaluation and Review Process | |||||
| Attachment 2 | Review Process Flow Diagram | |||||
| Attachment 3 | Plan Review Sheet | |||||
| Attachment 4 | Scope and Detail Review List | |||||
| 16 | CAPROLAN-RC™ Nylon Fibers in Place of Welded Fabric in Precast Septic Tanks | 1/21/93 | ||||
| Attachment | Caprolan-RC™ Fibers | |||||
| 15 | Aerob-A-Jet Model 100 Sewage Aeration System | 1/20/93 | ||||
| 14 | Non-Licensed Well Drillers Enforcement | 12/15/92 | 4/1/02 | |||
| 13 | Approval of TBA, Inc. Pipe | 12/21/92 | ||||
| 12 | Approved Aerobic Treatment Units | 12/4/92 | 3/2/93 | |||
| 11 | Approval of Tuff-Tite Connectors | 11/23/92 | ||||
| 10 | Approval of Septic Tank Forms | 11/3/92 | ||||
| Attachment | Plans and Specifications for 1,000, 1,028 and 1,264 gallon septic tanks | |||||
| 9 | Generic Plans for Accessible Intermittent and Recirculating Sand Filters | 11/2/92 | 7/14/93 | |||
| 8 | Use of Primer on PVC-DWV Foam Core Pipe | 10/16/92 | ||||
| Attachment | Letter from Charlotte Pipe and Foundry, Company | |||||
| 7 | Use of "Flow Divider Tee" | 10/14/92 | ||||
| 6 | Approval of Septic Tank Forms | 9/30/92 | ||||
| Attachment | Plans and Specifications for 1,043 and 1,293 gallon septic tanks | |||||
| 5 | Use of SDR 35 in Building Sewers | 9/4/92 | ||||
| 4 | Approved Aerobic Treatment Units | 8/11/92 | 12/4/92 | |||
| 3 | Approved Distribution Box Forms | 8/6/92 | ||||
| Attachment | 7 and 11 Outlet equal flow distribution box drawings | |||||
| 2 | Environmental Health Considerations of Sewage | 9/4/92 | ||||
| 1 | Enforcement of the Well Regulations | 12/12/91 | ||||