RF Safe

All HHS comments · page 172

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#3421See comment attached. *See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 20…by Name not supplied » 2026-10-20
Awaiting category review
Original comment · unedited text

See comment attached.

*See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 2019.

Susan Foster, CEO

Rocky Mountains for Safe Technology

Email: susan.foster04@gmail.com

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#3422See comment attached. *See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 20…by Name not supplied » 2026-10-20
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Original comment · unedited text

See comment attached.

*See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 2019.

Susan Foster, CEO

Rocky Mountains for Safe Technology

Email: susan.foster04@gmail.com

Attachments · 4

Original public attachments as filed. Their contents are not included in the topic review.

#3423See comment attached. *See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 20…by Name not supplied » 2026-10-20
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Original comment · unedited text

See comment attached.

*See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 2019.

Susan Foster, CEO

Rocky Mountains for Safe Technology

Email: susan.foster04@gmail.com

Attachments · 4

Original public attachments as filed. Their contents are not included in the topic review.

#3424See comment attached. *See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 20…by Name not supplied » 2026-10-20
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Original comment · unedited text

See comment attached.

*See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 2019.

Susan Foster, CEO

Rocky Mountains for Safe Technology

Email: susan.foster04@gmail.com

Attachments · 4

Original public attachments as filed. Their contents are not included in the topic review.

#3425See comment attached. *See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 20…by Name not supplied » 2026-10-20
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Original comment · unedited text

See comment attached.

*See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 2019.

Susan Foster, CEO

Rocky Mountains for Safe Technology

Email: susan.foster04@gmail.com

Attachments · 4

Original public attachments as filed. Their contents are not included in the topic review.

#3426See comment attached. *See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 20…by Name not supplied » 2026-10-20
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Original comment · unedited text

See comment attached.

*See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 2019.

Susan Foster, CEO

Rocky Mountains for Safe Technology

Email: susan.foster04@gmail.com

Attachments · 4

Original public attachments as filed. Their contents are not included in the topic review.

#3427See comment attached. *See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 20…by Name not supplied » 2026-10-20
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Original comment · unedited text

See comment attached.

*See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 2019.

Susan Foster, CEO

Rocky Mountains for Safe Technology

Email: susan.foster04@gmail.com

Attachments · 4

Original public attachments as filed. Their contents are not included in the topic review.

#3428See comment attached. *See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 20…by Name not supplied » 2026-10-20
Awaiting category review
Original comment · unedited text

See comment attached.

*See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 2019.

Susan Foster, CEO

Rocky Mountains for Safe Technology

Email: susan.foster04@gmail.com

Attachments · 4

Original public attachments as filed. Their contents are not included in the topic review.

#3429See comment attached. *See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 20…by Name not supplied » 2026-10-20
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Original comment · unedited text

See comment attached.

*See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 2019.

Susan Foster, CEO

Rocky Mountains for Safe Technology

Email: susan.foster04@gmail.com

Attachments · 4

Original public attachments as filed. Their contents are not included in the topic review.

#3430See comment attached. *See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 20…by Name not supplied » 2026-10-20
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Original comment · unedited text

See comment attached.

*See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 2019.

Susan Foster, CEO

Rocky Mountains for Safe Technology

Email: susan.foster04@gmail.com

Attachments · 4

Original public attachments as filed. Their contents are not included in the topic review.

#3431See comment attached. *See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 20…by Name not supplied » 2026-10-20
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Original comment · unedited text

See comment attached.

*See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 2019.

Susan Foster, CEO

Rocky Mountains for Safe Technology

Email: susan.foster04@gmail.com

Attachments · 4

Original public attachments as filed. Their contents are not included in the topic review.

#3432See comment attached. *See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 20…by Name not supplied » 2026-10-20
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Original comment · unedited text

See comment attached.

*See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 2019.

Susan Foster, CEO

Rocky Mountains for Safe Technology

Email: susan.foster04@gmail.com

Attachments · 4

Original public attachments as filed. Their contents are not included in the topic review.

#3433See comment attached. *See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 20…by Name not supplied » 2026-10-20
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Original comment · unedited text

See comment attached.

*See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 2019.

Susan Foster, CEO

Rocky Mountains for Safe Technology

Email: susan.foster04@gmail.com

Attachments · 4

Original public attachments as filed. Their contents are not included in the topic review.

#3434See comment attached. *See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 20…by Name not supplied » 2026-10-20
Awaiting category review
Original comment · unedited text

See comment attached.

*See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 2019.

Susan Foster, CEO

Rocky Mountains for Safe Technology

Email: susan.foster04@gmail.com

Attachments · 4

Original public attachments as filed. Their contents are not included in the topic review.

#3435See comment attached. *See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 20…by Name not supplied » 2026-10-20
Awaiting category review
Original comment · unedited text

See comment attached.

*See Attached: Electromagnetic Field studies demonstrating harmful effects SINCE 2019.

Susan Foster, CEO

Rocky Mountains for Safe Technology

Email: susan.foster04@gmail.com

Attachments · 4

Original public attachments as filed. Their contents are not included in the topic review.

#3436Writing as the mother of an autistic child, the commenter urges greater caution about EMFs and stronger r…by Nancy Naylor » 2026-10-20
Children & vulnerable groupsExposure limits & oversight
AI summary & topic connections

Writing as the mother of an autistic child, the commenter urges greater caution about EMFs and stronger regulation of technology companies.

  • Children & vulnerable groups: responding from the perspective of the mother of an autistic child. I wrote the piece below that shows plenty of reasons why
  • Exposure limits & oversight: we should be more cautious about EMFs. It won't happen without regulation. You are going to have to stand up to big tech. But, I be

AI-reviewed source analysis of the original text, not verified medical findings. Attachments are not reviewed.

Original comment · unedited text

I am submitting this comment in response to HHS’s Request for Information on Electromagnetic Fields (EMFs), Radiofrequency (RF) Radiation, and Wireless Radiation Exposure.

I am responding from the perspective of the mother of an autistic child. I wrote the piece below that shows plenty of reasons why we should be more cautious about EMFs. It won't happen without regulation. You are going to have to stand up to big tech. But, I belileve it is neccessary for human survival.

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#3437The commenter reviews proposed non-thermal biological mechanisms and ecological effects, advocates revise…by Amit Shultan » 2026-10-20
Proposed biological mechanismsNeurological symptoms & sleepEnvironmental effectsExposure limits & oversightResearch & federal duties
AI summary & topic connections

The commenter reviews proposed non-thermal biological mechanisms and ecological effects, advocates revised exposure limits, and calls for long-term research on cumulative low-dose exposure.

  • Proposed biological mechanisms: outgrowth (Blackman et al., 1995). Voltage-Gated Ion Channels and Oxidative Stress: Man-made EMFs can cause forced oscillation of mobile ions,
  • Neurological symptoms & sleep: ms through non-thermal mechanisms: Neurological and Brain Function Impacts: EMF exposure alters brain electrical activity and neuron b
  • Environmental effects: tissue development (Nuccitelli, 1992). Environmental and Wildlife Impacts (Question 14) The deployment of wireless communication tech
  • Exposure limits & oversight: equate for long-term health protection. HHS must re-evaluate limits by integrating non-thermal biological data. Federal Resear
  • Research & federal duties: 16 & 17) Federal health agencies should prioritize longitudinal studies examining the long-term, cumulative effects of low-dose, no

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Original comment · unedited text

This comment synthesizes peer-reviewed evidence detailing the biological effects of non-ionizing radiofrequency (RF) and extremely low-frequency (ELF) EMFs on living tissues. Relying exclusively on thermal paradigms to assess exposure risks leaves critical gaps in public health frameworks. Existing Evidence: Cellular, Biochemical, and Neurological Mechanisms(Qs 12 & 18) Scientific literature demonstrates that EMFs interact with biological systems through non-thermal mechanisms: Neurological and Brain Function Impacts: EMF exposure alters brain electrical activity and neuron behavior. External magnetic fields can change brain EEG (Bell et al., 1992) and disrupt hippocampal rhythms critical for memory (Bawin et al., 1996). Weak fields also directly interfere with nerve growth factor-induced neurite outgrowth (Blackman et al., 1995). Voltage-Gated Ion Channels and Oxidative Stress: Man-made EMFs can cause forced oscillation of mobile ions, leading to voltage-gated ion channel dysfunction. This mechanism is linked to the induction of reactive oxygen species (ROS) and oxidative stress, which are primary pathways for adverse cellular impacts. Protein Synthesis and Cell Differentiation: EMFs demonstrably influence gene expression. Low-frequency fields alter polypeptide and fibroblast protein synthesis (Goodman & Henderson, 1988; McLeod et al., 1987), while power frequency fields promote cell differentiation and transforming growth factor-beta 1 expression (Aaron et al., 1999). DNA Synthesis and Ionic Currents: Time-varying magnetic fields directly affect DNA synthesis (Liboff et al., 1984). Endogenous ionic currents and DC electric fields are also highly responsive to external fields, playing a crucial role in multicellular tissue development (Nuccitelli, 1992). Environmental and Wildlife Impacts (Question 14) The deployment of wireless communication technologies has a documented ecological footprint: Flora and Fauna Sensitivity: Ambient levels of non-ionizing EMFs represent a continuous, biologically active environmental factor. Certain species exhibit high sensitivity to exogenous EMFs due to unique physiological traits, triggering complex endogenous reactions.…

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#3438The commenter reports perceived targeting since April 2026, ear noises, light sensitivity and nausea, and…by Olivia Renner » 2026-10-20
Directed-energy / targeting allegationsNeurological symptoms & sleep
AI summary & topic connections

The commenter reports perceived targeting since April 2026, ear noises, light sensitivity and nausea, and offers further information.

AI-reviewed source analysis of the original text, not verified medical findings. Attachments are not reviewed.

Original comment · unedited text

I believe my targeting began around April 28th 2026 and it is until present. Ringing, popping, clicking in my ears. Light sensitivity and nausea. Please contact for more information.

#3439The engineering firm takes no position on RF health effects and calls attention to the lack of a standard…by Name not supplied » 2026-10-20
Research & federal dutiesExposure limits & oversight
AI summary & topic connections

The engineering firm takes no position on RF health effects and calls attention to the lack of a standardized longitudinal record of measured environmental RF exposure and the requirements for usable data.

  • Research & federal duties: data. The central issue we raise is the absence of a standardized, longitudinal record of measured radiofrequency environmental conditions in the
  • Exposure limits & oversight: No. HHS-OASH-2026-0397. Waterford is a radiofrequency engineering and compliance firm. For more than twenty years our principal business has been

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Original comment · unedited text

Waterford Consultants, LLC submits the attached comments in response to the Request for Information on Electromagnetic Fields, Radiofrequency Radiation, and Wireless Radiation Exposure, Docket No. HHS-OASH-2026-0397.

Waterford is a radiofrequency engineering and compliance firm. For more than twenty years our principal business has been the practical measurement and assessment of radiofrequency exposure in the field, and we also develop engineering software used across the industry for predictive exposure assessments. We take no position on the health effects of radiofrequency exposure.

Our comments address the availability and quality of exposure data. The central issue we raise is the absence of a standardized, longitudinal record of measured radiofrequency environmental conditions in the United States, what such a record must carry to be scientifically usable, and three recommended actions. The attached document addresses questions 2, 5, 7, 8, 9, 10, 13, 15, 16, 17 and 18.

Contact: regulatory@waterfordconsultants.com, telephone (703) 596-1022, extension 140.

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#3440The commenter asserts that EMFs cause health problems and points to an attached study addressing mobile-p…by Anonymous Anonymous » 2026-10-20
Proposed biological mechanismsResearch & federal duties
AI summary & topic connections

The commenter asserts that EMFs cause health problems and points to an attached study addressing mobile-phone radiation, cytokinesis and cell death.

  • Proposed biological mechanisms: study 'Mobile phone specific radiation disturbs cytokinesis and causes cell death but not acute chromosomal damage in buccal cells: Results o
  • Research & federal duties: s cause health problems. Please see the attached study 'Mobile phone specific radiation disturbs cytokinesis and c

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Original comment · unedited text

EMFs cause health problems. Please see the attached study 'Mobile phone specific radiation disturbs cytokinesis and causes cell death but not acute chromosomal damage in buccal cells: Results of a controlled human intervention study'

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