{"id":900,"date":"2016-05-10T15:31:21","date_gmt":"2016-05-10T15:31:21","guid":{"rendered":"https:\/\/www.vdh.virginia.gov\/environmental-health\/?page_id=900"},"modified":"2026-04-07T14:56:21","modified_gmt":"2026-04-07T18:56:21","slug":"gravelless-material","status":"publish","type":"page","link":"https:\/\/www.vdh.virginia.gov\/environmental-health\/onsite-sewage-water-services-updated\/onsite-sewage-system-septic-system-component-approvals\/gravelless-material\/","title":{"rendered":"Gravelless Material"},"content":{"rendered":"

Overview<\/h2>\n

Products listed below have been evaluated and approved as meeting the requirements for gravelless material contained in the Sewage Handling Disposal Regulations; specifically 12VAC5-610-930.F. VDH does not endorse or recommend any particular gravelless material product or manufacturer. Furthermore, a VDH approval does not denote or imply any warrantee or guarantee as to the fitness of the product.<\/p>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

List of Approved Gravelless Material<\/h2>\n<\/caption>\n

\n

Manufacturer<\/h4>\n<\/th>\n

\n

Make and Model<\/h4>\n<\/th>\n

\n

Manufacturer Instructions<\/h4>\n<\/th>\n

\n

Approval Letter<\/h4>\n<\/th>\n<\/tr>\n

\n

Infiltrator Systems, Inc.\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <\/strong><\/h3>\n<\/th>\n<\/tr>\n

<\/td>\n\n

Quick4:<\/p>\n

(1) Equalizer 24<\/p>\n

(2) Equalizer 24 LP<\/p>\n

(3) Equalizer 36<\/p>\n

(4) Standard<\/p>\n

(5) Plus Standard<\/p>\n

(6) Plus Standard LP<\/p>\n

 <\/p>\n

Quick5:<\/p>\n

(1)Equalizer 36<\/p>\n

(2) Quick5 Standard<\/span><\/p>\n<\/td>\n

C16_VA_DesignManual_2022<\/a><\/td>\nVA Quick4 approval_2005<\/a><\/p>\n

Infiltrator_Quick_5_Approval_Letter_and_memo_2023<\/a><\/td>\n<\/tr>\n

<\/td>\n\n

BioDiffuser 11″ – Standard<\/p>\n

BioDiffuser 16″ – High Capacity<\/p>\n

BioDiffuser 15″ – Bio 2<\/p>\n

BioDiffuser 22″ – Bio 3<\/p>\n<\/td>\n

https:\/\/www.adspipe.com\/water-management-solutions\/onsite-leach\/biodiffuser-chamber<\/a><\/td>\nApproval Granted 8\/9\/2002<\/p>\n

Revised 1\/14\/2003<\/td>\n<\/tr>\n

<\/td>\nARC 24<\/p>\n

ARC 36<\/p>\n

ARC 36 LP<\/td>\n

VA.ARC09DesignandINstallation2020 (1)<\/a><\/td>\nVA Arc 36 Design Update Notification Letter_Degen_JA_041421<\/a><\/td>\n<\/tr>\n
<\/td>\n\n

Equalizer 24<\/p>\n

Equalizer 36\u00a0 Standard<\/p>\n<\/td>\n

\u00a0Not available in VA<\/td>\nApproval Granted 5\/20\/2002<\/p>\n

Revised 10\/25\/2002<\/td>\n<\/tr>\n

<\/td>\nEnviroChamber:<\/p>\n

\u00a0(1) Standard<\/p>\n

(2) Hi-Capacity<\/p>\n

(3) Narrow<\/p>\n<\/td>\n

Not available in VA<\/td>\nApproval Granted 7\/20\/2004<\/td>\n<\/tr>\n
<\/td>\n\n

FTSG103H-1<\/p>\n

FTSG103T-1<\/p>\n

FTSG122H-1<\/p>\n

FTSG123H-1<\/p>\n

FTSG142H-1<\/p>\n

FTSG143H-1<\/p>\n

FTS103H-2<\/p>\n

FTS103H-3<\/p>\n

FTS123H-2<\/p>\n

FTS123H-3<\/p>\n

FTS103T-2<\/p>\n

FTS123T-1<\/p>\n

\u00a0 FTS123T-2<\/p>\n

\u00a0 FTS123T-3<\/p>\n<\/td>\n

\n

Not available in VA<\/p>\n

2014 Design and Install Manual<\/a><\/p>\n<\/td>\n

Approval Granted 5\/28\/2009<\/td>\n<\/tr>\n
<\/td>\nSmart Rock Expanded Polystyrene System:<\/p>\n

SR 2-12H<\/p>\n

SR 2-14H<\/p>\n

SR3-12T<\/p>\n

SR3-12H<\/td>\n

Not Available in VA<\/td>\nApproval Granted 5\/26\/2009<\/td>\n<\/tr>\n
<\/td>\n(1) High Capacity\u00a0 \u00a0 \u00a0 \u00a0SideWinder<\/p>\n

(2) Standard SideWinder<\/td>\n

Not available in VA<\/td>\nApproval Granted 5\/20\/2002<\/p>\n

Revised 10\/25\/2002<\/td>\n<\/tr>\n

\n

EZflow, L.P. a wholly owned subsidiary of Infiltrator Systems, Inc.<\/strong><\/h3>\n<\/th>\n<\/tr>\n

<\/td>\n\n

EZ1203T<\/p>\n

EZ1203H<\/p>\n

EZ1402H<\/p>\n

EZ1202H<\/p>\n

1202H GEO<\/p>\n

1203T GEO<\/p>\n

1203H GEO<\/p>\n

1402H GEO<\/p>\n<\/td>\n

2017 Design and Install Manual<\/a><\/td>\nBead Color Change<\/a><\/p>\n

Approval EZ 2\/10\/2003<\/p>\n

Approval Geo 9\/19\/2007<\/p>\n

Note: Certification training is not required by Infiltrator but is available to licensed installers by request<\/td>\n<\/tr>\n

\n

Prinsco Water Management Solutions<\/strong><\/h3>\n<\/th>\n<\/tr>\n

<\/td>\nPro 4\/36 Chambers<\/td>\nInstallation Manual<\/a><\/td>\nApril 7, 2022<\/a><\/td>\n<\/tr>\n
\n

Eljen Corporation<\/strong><\/h3>\n<\/th>\n<\/tr>\n

<\/td>\nMantis M5.1<\/td>\nDesign and Install Manual<\/a><\/td>\n<\/td>\n<\/tr>\n
<\/td>\nMantis M5.2<\/td>\nDesign and Install Manual<\/a><\/td>\n<\/td>\n<\/tr>\n
\n

Advanced Drainage Systems<\/strong><\/h3>\n<\/td>\n<\/tr>\n

<\/td>\nSeptic Stack 9-pipe<\/td>\nInstallation Manual<\/a><\/td>\nMay 20, 2016<\/a><\/td>\n<\/tr>\n
<\/td>\nSeptic Stack 11-pipe<\/td>\nInstallation Manual<\/a><\/td>\nMay 20, 2016<\/a><\/td>\n<\/tr>\n
<\/td>\nSeptic Stack 13-pipe<\/td>\nInstallation Manual<\/a><\/td>\nMay 20, 2016<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Overview Products listed below have been evaluated and approved as meeting the requirements for gravelless material contained in the Sewage Handling Disposal Regulations; specifically 12VAC5-610-930.F. VDH does not endorse or recommend any particular gravelless material product or manufacturer. Furthermore, a VDH approval does not denote or imply any warrantee or guarantee as to the fitness […]<\/p>\n","protected":false},"author":172,"featured_media":0,"parent":472,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"tags":[],"class_list":["post-900","page","type-page","status-publish","hentry"],"yoast_head":"\nGravelless Material - Environmental Health<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vdh.virginia.gov\/environmental-health\/onsite-sewage-water-services-updated\/onsite-sewage-system-septic-system-component-approvals\/gravelless-material\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gravelless Material - Environmental Health\" \/>\n<meta property=\"og:description\" content=\"Overview Products listed below have been evaluated and approved as meeting the requirements for gravelless material contained in the Sewage Handling Disposal Regulations; specifically 12VAC5-610-930.F. 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