# PALO ALTO, CITY OF — Warning Letter

**Citation:** CPF 520120023W  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2012-10-15

CLOSED warning letter citing 192.616(c), 192.616(f), 192.616(i).

## Document text

Warning Letter involving PALO ALTO, CITY OF. PHMSA's enforcement data identifies the cited regulations as 192.616(c),  192.616(f),  192.616(i). The case was opened on 2012-10-15 and is reported as closed as of 2012-10-15. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

520120023W_Warning Letter_10152012.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520120023W/520120023W_Warning%20Letter_10152012.pdf

520120023W_Warning Letter_10152012_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520120023W/520120023W_Warning%20Letter_10152012_text.pdf

520120023W_Warning Letter_10152012_text.pdf

WARNING LETTER
CERTIFIED MAIL - RETURN RECEIPT REQUESTED
October 15, 2012
Ms. Valerie Fong
Utilities Director
City of Palo Alto
250 Hamilton Avenue
Palo Alto, CA 94301
CPF 5-2012-0023W
Dear Ms. Fong:
On March 6, 2012, representatives of the Pipeline and Hazardous Materials Safety
Administration (PHMSA), pursuant to Chapter 601 of 49 United States Code, inspected your
Public Awareness Program (PAP) in Palo Alto, California.
As a result of the inspection, it appears that you have committed probable violations of the
Pipeline Safety Regulations, Title 49, Code of Federal Regulations. The items inspected and the
probable violations are:
1. §192.616 Public Awareness:
(f) The program and the media used must be as comprehensive as necessary to
reach all areas in which the operator transports gas.
The City of Palo Alto does not have procedures to identify the individual stakeholders in the four
affected stakeholder audience groups: (1) affected public, (2) emergency officials, (3) local
public officials, and (4) excavators, as well as affected municipalities, school districts, businesses
and residents.



Furthermore, the City of Palo Alto could not produce any documentation showing how they
attempted to identify the individual stakeholders in the four affected stakeholder audience
groups: (1) affected public, (2) emergency officials, (3) local public officials, and (4) excavators,
as well as affected municipalities, school districts, businesses and residents.
2. §192.616 Public Awareness:
(c) The operator must follow the general program recommendations, including
baseline and supplemental requirements of API RP 1162, unless the operator
provides justification in its program or procedural manual as to why compliance
with all or certain provisions of the recommended practice is not practicable and
not necessary for safety.
The City of Palo Alto did not determine the statistical sample size and margin-of-error for each
of the four intended stakeholder audiences. The City of Palo Alto also needs to break down the
percentages of the non-customers reached for: 1) Affected Public, 2) Excavators 3) Public
Officials and 4) Emergency Responders.
3. §192.616 Public Awareness:
(c) The operator must follow the general program recommendations, including
baseline and supplemental requirements of API RP 1162, unless the operator
provides justification in its program or procedural manual as to why compliance
with all or certain provisions of the recommended practice is not practicable and
not necessary for safety.
The City of Palo Alto has used the annual APGA benchmark survey for 2008 thru 2011, to
assess information regarding efforts to measure understandability of messages and recall.
The City of Palo Alto needs to determine and document the percentages of the non-customers
audience that 1) understood the key information in each PAP message and 2) retained that key
information.
4. §192.616 Public Awareness:
(i) The operator’s program documentation and evaluation results must be available
for periodic review by appropriate regulatory agencies.
The City of Palo Alto, on page 2 of the PAP, states that the effectiveness of the program will be
periodically evaluated. A specific time frame for the effectiveness evaluation of the program
needs to be added. In addition the City of Palo Alto also could not produce any documentation
showing that the effectiveness evaluation of the program had been conducted.
2



Under 49 United States Code, § 60122, you are subject to a civil penalty not to exceed $100,000
for each violation for each day the violation persists up to a maximum of $1,000,000 for any
related series of violations. We have reviewed the circumstances and supporting documents
involved in this case, and have decided not to conduct additional enforcement action or penalty
assessment proceedings at this time. We advise you to correct the item(s) identified in this letter.
Failure to do so will result in The City of Palo Alto being subject to additional enforcement
action.
No reply to this letter is required. If you choose to reply, in your correspondence please refer to
CPF 5-2012-0023W. Be advised that all material you submit in response to this enforcement
action is subject to being made publicly available. If you believe that any portion of your
responsive material qualifies for confidential treatment under 5 U.S.C. 552(b), along with the
complete original document you must provide a second copy of the document with the portions
you believe qualify for confidential treatment redacted and an explanation of why you believe
the redacted information qualifies for confidential treatment under 5 U.S.C. 552(b).
Sincerely,
Chris Hoidal
Director, Western Region
Pipeline and Hazardous Materials Safety Administration
cc: PHP-60 Compliance Registry
PHP-500 R. Reineke (#137905)
3

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/520120023W>
- Source ID: `phmsa-enforcement`
- SHA-256: `9ffb241f121f72dbf118c92bb7bdca55cf345375af60059bf6741bf0063e3f3e`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-23T09:31:25.310Z
- Document slug: `phmsa-enforcement-520120023w`

### Source metadata

```json
{
  "cpf": "520120023W",
  "operator": "PALO ALTO, CITY OF",
  "region": "Western",
  "pipelineType": "GAS INTRASTATE ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [
    "192.616(c)",
    "192.616(f)",
    "192.616(i)"
  ],
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    },
    {
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  ],
  "extractedAgencyDocumentCount": 1,
  "attachmentPolicy": "Official attachment links are retained. Agency-issued documents may also include a verified local PDF and page-level text representation.",
  "jurisdiction": "US",
  "operatorName": "PALO ALTO, CITY OF"
}
```
