# WAC 173-306-340: WAC 173-306-340. Engineering reports, plans and specifications required in permits

> Washington · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/STATE_WA_ADC_173_306_340

## Section

- **Citation:** WAC 173-306-340
- **Heading:** WAC 173-306-340. Engineering reports, plans and specifications required in permits
- **Jurisdiction:** Washington
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Washington Administrative Code / Title 173 / Chapter 173-306 / Section 173-306-340

## Text

(1) Before constructing or modifying disposal facilities, final engineering reports, plans and specifications must be submitted to and approved by the department according to a compliance schedule specified in the permit. The engineering report for a disposal facility must be sufficiently final so that plans and specifications can be developed from it without substantial changes.
(2) All final engineering reports, plans and specifications should be submitted by the owner or operator consistent with the compliance schedule in the permit and at least thirty days before the time approval is needed. The department will review and comment on and may approve (or conditionally approve) or disapprove the plans and reports within the thirty-day period unless circumstances prevent, in which case the owner or operator will be notified and informed of the reason for the delay.
(3) The final engineering report may be submitted before or concurrently with the final plans and specifications.
(4) The department will review the documents to ascertain that the proposed facility will be:
(a) Designed, constructed, operated, maintained, and closed to meet the requirements of the permit issued under this chapter; and
(b) Consistent with good engineering practices.
(5) Within thirty days after acceptance by the owner or operator of or modification to an ash disposal facility, a professional engineer in responsible charge of inspection of the project shall submit to the department one complete set of record drawings or as-builts, and a declaration stating the facilities were constructed in accordance with the provisions of the construction quality assurance plan and without significant change from the department approved plans and specifications.

## Nearby sections

- [WAC 173-306-010 WAC 173-306-010. Authority and purpose](https://www.frixlaw.com/law-library/statutes/STATE_WA_ADC_173_306_010.md)
- [WAC 173-306-050 WAC 173-306-050. Applicability](https://www.frixlaw.com/law-library/statutes/STATE_WA_ADC_173_306_050.md)
- [WAC 173-306-100 WAC 173-306-100. Definitions](https://www.frixlaw.com/law-library/statutes/STATE_WA_ADC_173_306_100.md)
- [WAC 173-306-150 WAC 173-306-150. Prohibition of surface impoundments, land treatment and municipal solid waste codisposal of ash](https://www.frixlaw.com/law-library/statutes/STATE_WA_ADC_173_306_150.md)
- [WAC 173-306-200 WAC 173-306-200. Generator management plans](https://www.frixlaw.com/law-library/statutes/STATE_WA_ADC_173_306_200.md)
- [WAC 173-306-300 WAC 173-306-300. Permit requirements for disposal facilities](https://www.frixlaw.com/law-library/statutes/STATE_WA_ADC_173_306_300.md)
- [WAC 173-306-310 WAC 173-306-310. Permit procedures](https://www.frixlaw.com/law-library/statutes/STATE_WA_ADC_173_306_310.md)
- [WAC 173-306-320 WAC 173-306-320. Demonstration and class-use permits](https://www.frixlaw.com/law-library/statutes/STATE_WA_ADC_173_306_320.md)
- [WAC 173-306-330 WAC 173-306-330. Application contents for permits](https://www.frixlaw.com/law-library/statutes/STATE_WA_ADC_173_306_330.md)
- [WAC 173-306-340 WAC 173-306-340. Engineering reports, plans and specifications required in permits](https://www.frixlaw.com/law-library/statutes/STATE_WA_ADC_173_306_340.md)
- [WAC 173-306-345 WAC 173-306-345. Construction quality assurance plan](https://www.frixlaw.com/law-library/statutes/STATE_WA_ADC_173_306_345.md)
- [WAC 173-306-350 WAC 173-306-350. Incinerator ash siting standards for disposal facilities](https://www.frixlaw.com/law-library/statutes/STATE_WA_ADC_173_306_350.md)
- [WAC 173-306-400 WAC 173-306-400. Ash disposal facility standards](https://www.frixlaw.com/law-library/statutes/STATE_WA_ADC_173_306_400.md)
- [WAC 173-306-405 WAC 173-306-405. General facility operational standards](https://www.frixlaw.com/law-library/statutes/STATE_WA_ADC_173_306_405.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/STATE_WA_ADC_173_306_340. Check the current official text before relying on it. Not legal advice.