# HAR 6-77-90 Plastic pipe; qualifying persons to make joints

**Citation:** HAR 6-77-90  
**Type / status:** regulation / current  
**Agency:** Hawaii Public Utilities Commission  
**Effective:** 1994-09-03  
**Published:** 1994-04-15

plastic pipe joint unless that person has been qualified under the applicable joining procedure by: (1) Appropriate training or experience in the use of the procedure; and (2) Making a specimen joint from pipe sections joined according to the procedure that passes the inspection and test set forth i

## Document text

plastic pipe joint unless that person has been qualified under the applicable joining procedure by: (1) Appropriate training or experience in the use of the procedure; and (2) Making a specimen joint from pipe sections joined according to the procedure that passes the inspection and test set forth in subsection (b). (b) The specimen joint must be: (1) Visually examined during and after assembly or joining and found to have the same appearance as a joint or photographs of a joint that is acceptable under the procedure; and (2) In the case of heat fusion, solvent cement, or adhesive joint: (A) Tested under any one of the test methods listed under section 6-77-89(a) applicable to the type of joint and material being tested; (B) Examined by ultrasonic inspection and found not to contain flaws that would cause failure; or (C) Cut into at least three longitudinal straps, each of which is: (i) Visually examined and found not to contain voids or discontinuities on the cut surfaces of the joint area; and (ii) Deformed by bending, torque, or impact, and if failure occurs, it must not initiate in the joint area. (c) A person must be requalified under an applicable procedure, if during any twelve month period that person: (1) Does not make any joints under that procedure; or (2) Has three joints or three percent of the joints made, whichever, is greater, under that procedure that are found unacceptable by testing under section 6-77-149. (d) Each operator shall establish a method to determine that each person making joints in plastic pipelines in his system is qualified in accordance with this section. [Eff ] (Auth: HRS '269-6) (Imp: 49 C.F.R. '192.285, October 1, 1990)

## Provenance

- Official: Yes
- Source: <https://puc.hawaii.gov/wp-content/uploads/2026/04/HAR-6-77-Transp-of-Gas-03-31-2026.pdf>
- Source ID: `hi-puc-har-6-77`
- SHA-256: `319feb0bbdc8c03e6429021a2084d32b052dd4cfeac9f447c4950c7267d1ef78`
- Retrieved: 2026-08-12T08:22:24.168Z
- Exported: 2026-08-24T08:58:53.605Z
- Document slug: `hi-har-har-6-77-90`

### Source metadata

```json
{
  "jurisdiction": "US-HI",
  "chapter": "HAR Chapter 6-77",
  "provisionKind": "section",
  "adoptedOn": "1994-04-15",
  "filedOn": "1994-08-24",
  "exactEffectiveDateAvailableInPublication": true,
  "publicationStatus": "officially-published-superseded-slated-for-repeal",
  "phmsaProgramParticipant": false,
  "stateCertificationRepresented": false,
  "federalInspectionAndEnforcement": [
    "interstate gas",
    "intrastate gas",
    "interstate hazardous liquid",
    "intrastate hazardous liquid"
  ],
  "fixedFederalBaseline": "1990-10-01",
  "editorialModernizationApplied": false,
  "references": [
    {
      "citation": "49 CFR 192.285",
      "referenceType": "federal_regulation",
      "url": "https://www.ecfr.gov/current/title-49/section-192.285",
      "incorporatedEdition": "1990-10-01"
    },
    {
      "citation": "HRS 269-6",
      "referenceType": "state_statute",
      "url": "https://data.capitol.hawaii.gov/hrscurrent/Vol05_Ch0261-0319/HRS0269/HRS_0269-0006.htm"
    },
    {
      "citation": "HAR 6-77-89",
      "referenceType": "state_regulation",
      "url": "https://puc.hawaii.gov/wp-content/uploads/2026/04/HAR-6-77-Transp-of-Gas-03-31-2026.pdf"
    },
    {
      "citation": "HAR 6-77-149",
      "referenceType": "state_regulation",
      "url": "https://puc.hawaii.gov/wp-content/uploads/2026/04/HAR-6-77-Transp-of-Gas-03-31-2026.pdf"
    }
  ],
  "caveats": {
    "exactScope": "Complete substantive text of the Hawaii Public Utilities Commission publication of HAR Chapter 6-77: 196 non-reserved numbered sections and Appendices A through D. Four expressly reserved section slots are inventory-only. The PUC's April 2026 page links a 160-page signed scan; an official 178-page text-layer copy from Budget and Finance is used as the higher-quality transcription aid. The publication is an April 15, 1994 adoption, filed August 24 and effective September 3, 1994, based on the October 1, 1990 federal text; it is not a current restatement of federal pipeline standards.",
    "applicability": "Hawaii is not represented as certified, as an agreement state, or as an interstate agent under the PHMSA federal-state pipeline safety program. PHMSA states that its Office of Pipeline Safety inspects and enforces federal pipeline safety regulations for interstate and intrastate gas and hazardous-liquid pipelines in Hawaii. Chapter 6-77 may remain relevant as published state utility material, but it must not be used to infer current Hawaii inspection or enforcement authority.",
    "currentness": "The Hawaii PUC still links Chapter 6-77 on its official rules page, updated April 2026. Hawaii's official 2022 periodic rules-review report separately says Chapter 6-77 is to be repealed, was superseded by statute and a federal takeover letter, and cites 2009 Act 25. Because the PUC page does not mark the chapter repealed, this connector preserves the published text with an explicit superseded/slated-for-repeal warning rather than declaring an unproved completed administrative repeal.",
    "incorporation": "The chapter repeatedly identifies the October 1, 1990 edition of 49 CFR Parts 191 and 192 and its appendices as the implemented source. That fixed, obsolete baseline is preserved exactly. Current federal text, later amendments, and current editions of incorporated private standards must not be silently substituted when researching what this publication says.",
    "excludedScope": "This connector excludes HAR Chapter 6-83 one-call damage prevention, utility rates and service standards, statutes as standalone documents, dockets, orders, tariffs, federal text, current federal amendments, and the full text of incorporated private standards. Those materials require separate completeness, currentness, applicability, and rights analysis.",
    "rights": "Official Hawaii and PHMSA artifacts are retained with attribution and SHA-256 provenance. Public access does not establish unrestricted rights in site presentation, state marks, forms, or incorporated private standards. The connector records citations to private standards but makes no independent rights claim for those works."
  },
  "region": "HI"
}
```