Hopefully, you will never have to use it, but you should have it. A self-defense weapon is a critical part of your prepper gear. Sometimes, just showing it is enough to deter people. Obviously, a firearm is the best choice. But there are other options, such as a crossbow or longbow with arrows, a taser, or a knife. Whatever you choose, be sure you are well-trained and practiced and that you have plenty of ammo.
Do you mean clean it so you can drink it or clean it if the electricity goes out and the pump isn't working? If you want to drink the pool water, the best option I know of is to distill it yourself. I just had a reader send me this same question, and she mentioned checking around marine sites to see if there's a product available to remove salt from sea water in an open water emergency. I do know that the Berkey filters will NOT remove the salt. If possible, you're better off storing several 55 gallon drums filled with tap water and several cases of bottled water. I also reuse 2-liter soda bottles by cleaning them, refilling with water, and then storing them under beds and in closets.
Not so sure I agree with some of this list. Sure, you need to clean water, shelf-stable foods and alternative ways to cook it, but not so sure I would recommend beginning preppers bother with a rifle or seeds quite yet. I would suggest they worry about items like a comprehensive first aid and hygiene/sanitation concerns first. You need to be able to get through a disaster before you should worry about a long term survival scenario.
Neutrons are emitted only during an active fission process, such as that taking place in a nuclear reactor or at the actual moment of an atomic explosion. Neutron activation that is structurally significant takes many years, and is only a concern in materials that will be used to construct things like nuclear reactor vessels. This is in no way a concern when choosing structural material for a shelter.

I’ve known two families with fallout/blast shelters, both 1950s vintage. One was built in the basement of an existing house, and was strictly a fallout shelter. Cement blocks, and and a corridor entrance with two angles, something like the entrances one sees today in airport bathrooms. I don’t remember what they used for the ceiling, tho we used to play in it as kids. It had a hand crank ventilation system, which IIRC used a whale of a lot of arm power for the amount of air it moved.
Don’t stop there. Take a hard look at demographics.  Are you in a city where gangs, mobs or terrorist attacks are likely?  Do you live in a remote area where the failure of transportation systems or the lack of fuel will cut you off from supplies arriving from the rest of the world?  Is your employment situation tenuous requiring that you build up some cash reserves to get you by just in case the job goes away?

I’m a grandfather now and I’m a positive person, but being a prepper can be tough. It’s difficult to get others on board, for most it’s a no-go subject. A lot of my friends think I’m barking mad. It’s taken me three years to convince my daughter and her family to take more of an interest and, before she eventually became a full-blown enthusiast, my partner used to humour me politely.
Greer has a palpable certainty that some kind of shit is going to hit some kind of fan and he believes his prepping is a commonsense reaction to that. He believes the threats could come from AI (artificial intelligence), economic collapse, an atomic bomb or even an EMP (electromagnetic pulse) – and the resulting chaos will see him hit the road to get out of the city.
This list by necessity is very basic, and I am not claiming to cover every contingency or even a specific common threat in your area. I have weighted this list in general order of importance to let you hit the important things first and go from there, but depending on your locale and situation some elements may be more important or less. This is a guide; use your head and common sense.
If you are bugging in over the long-term, you will need a water-collection system of some kind. A rain barrel is the simplest option. Be sure to have at least one or two of these on your property and you can capture rainwater. Even if you live in an apartment with a balcony, you can use a rain barrel to collect water. Just don’t catch it as runoff from the roof as most roofing tiles contain chemicals that can contaminate the water.
What’s the bare minimum you need to navigate across land?  For most people, that would be a compass and map.  A basic road map is sufficient to get a rough approximation of the lay of the land.  More detailed relief maps can help plan for elevation and estimate possible water sources but they also take up more room in your pack.  Waterproofed or laminated maps are also extremely helpful.  Lensatic compasses are the most reliable for little money.  If possible, a compass and protractor are also extremely helpful for route planning.  Obviously, not as essential but nonetheless useful.

I can’t agree with your solution for water purification. If the argument is to “also” include scenarios where boiling isn’t practical, there are other options that fit the bill. For us, we’ve been using a Berkey filter system in our home instead of something that needs water pressure or power to serve in both bug out and Flint, MI like scenarios. We use it day to day today. Not cheap upfront but the cost per litre/gallon over time is a fraction of what you’ve proposed – with all due respect.
I opened my MRE and noticed that everything was still pretty much the same. You have food in foil packets although my packets weren’t in separate boxes. They did include the nutritional insert though and I never understood why they had the extra boxes anyway. Another thing we didn’t have when I was in was the handy ration heater. The ration heater is activated by placing a little water in a bag. The water mixes with an element and causes a chemical reaction that generates heat. You wrap your entrée in the bag,  and in 10 minutes you are supposed to have a hot meal. It didn’t work that way for me.
Here are some basics are things that can be essential to a successful shelter: wood matches, lots of rechargeable batteries for flashlights, battery charger, candles, siphon pump, head lamps, lanterns, lantern oil, generator and generator fuel, a solar panel as a backup source, large gas cans (like 14 gallon), zip ties, chainsaw, shovel, rope, rake, steel pots and kettles for boiling water, large car batteries, and hand saws.
Also, I’m not a big fan of eating canned food if I don’t have to. I feel it comes with chemicals and has less nutrients. However, in certain situations, it’s better to do that than starve. It definitely stores well. I like to keep beans and seeds around to sprout when I need them. Sprouts are highly nutritious and it fits better with my taste buds as I eat mostly fresh foods; although I am also keen on the beans and rice idea and I always stockpile 3 months of organic oatmeal if I can. Another thing I do is buy carrots and cabbage in bulk and leave them in the refrigerator as both veggies last a long time and you can eat them for at least a month if not longer. Onions are also a decent vegetable for lasting for a duration and when they start to sprout you have yourself some green onions instead. Potatoes also last fairly well. If you buy spaghetti squash and pumpkin in September, it will usually last until February.
Trauma Kit- Items to treat serious trauma and injuries. Nasal airways, occlusive dressings, decompression needles, IV lines and solution, splints, suture kit etc. You must have appropriate skills to utilize these items without causing more harm. If you lack those skills, there is a chance that someone in your group or a good Samaritan might, and having these things on hand may make the difference between life and death.
In an end of the world situation, we won’t have to worry about too much salt or too much sugar. Our main concerns will be keeping warm, getting potable water and enough to eat. A steady diet of tuna fish, canned meats, pasta, bean and rice will quickly get old. You will be happy to have the sugary canned fruit which will add very necessary calories to your diet and provide energy. The high salt which is dangerous now will provide necessary salts when you have otherwise run out of salt for cooking. In addition, most of the prepared foods are prepared to appeal to our taste buds. Food companies spend big money on making “convenience”
Below are two Prepper Supplies Checklist resources.   The first is a free PDF of the original 17-page preppers supplies checklist. Over the years, I’ve collected feedback on how to improve the list and compiled the updated preppers supplies checklist into a book. The book is a 35-page “Preparedness Plan Workbook”.  There are 9 categories of preparedness that are covered:  Water, Food, Warmth, Light, First Aid, Hygiene, Communication, Financial, and Protection/Hunting. The Food & Water Checklists include formulas to determine how much of each you will need depending on the size of your family/group.
Despite a lull following the end of the Cold War, survivalism has gained greater attention in recent years, resulting in increased popularity of the survivalist lifestyle, as well as increased scrutiny. A National Geographic show interviewing survivalists, Doomsday Preppers, was a "ratings bonanza"[81] and "the network's most-watched series",[82] yet Neil Genzlinger in The New York Times declared it an "absurd excess on display and at what an easy target the prepper worldview is for ridicule," noting, "how offensively anti-life these shows are, full of contempt for humankind."[83]

Some people carry both, but most choose one or the other. Multi-tools are nice for everyday utility like opening a bottle or fixing a screw on your sunglasses. There are tons of great options from popular brands like Leatherman and Gerber. But as in most things, the 80-20 rule applies here, and you’ll find that you won’t use most of the features in the extra-gadgety options and should avoid the unnecessary weight.

I would like to add, buying too much of something at one time. I have lots of water and food stored. Toothpaste, soap, qtips and such. How much medical and bandaid? NONE. Make a list most definitely. But include stuff you HAVEN’T BOUGHT yet. Checkmark items you have with the amounts. Also I have 3 non bullet weapons and have a 4th on the way. A regular size crossbow (with a broad head it will penetrate any class of body armor) A pistol crossbow which is actually more powerful than the large one, but you can’t get broad head for them. They will however penetrate 3/4 pressed plywood particle board. Good for human threat or rabbit get. A wrist rocket slingshot with “hunting” rubbers and I’m waiting on a new item called a “Pocket Shot”. It’s a new type of slingshot that self centers the ammo. You can fire almost twice the ammo in the same amount of time. All 4 will be valuable to be quiet during the first month. After the hordes have been thinned, noise from a gun will bring less attention.

After reading the latest posts I get the feeling that when the SHTF time comes nothing will change for the better. FOX HEADS on the right against the CNN-ERS a tad to the left. Prep for yourself and anyone else that will help. Most importantly, try not to let your heart turn cold to those truly in need. After all, we all have a finate shelf life. Stay true to your morale core and God bless

Disturbing news from the Southern Carribean.  The World Bank just “ruled” against Venezuela in favor of oil giant ConocoPhillips, saying they could “seize” their government owned oil assets.  All this while Russian nuclear bombers and naval vessels have been sighted in the area.  Venezuela, already on the verge of collapse, may be the next flash point in the world.  Lawsuit Article Link

This article from The Art Of Surviving Goes over on of the most important aspects of survival, fire. learning how to start a fire without matches or a lighter could make your life a lot easier in a survival situation…if not save it. even in the desert that temperatures can get down to 0 degrees at night. And there are some animals that you should not eat unless you cook them first. And last but not least boiling water.
If you have a bunker in the blast radius of a nuclear bomb, (the usual rationale for a bunker), it won’t survive. And, because you’ll have very little notice, if any, in the case of a nuclear bomb or explosion, you’ll have to be near your bunker when it goes off. Which means those of you who live in a potential attack location probably won’t be saved by a bunker.
If you are reading this article, I would imagine that you have never eaten an MRE before. Why do I say that? Well, for anyone who has eaten MREs you probably already have a strong opinion about them or at the very least, your experience might be based upon military service years ago. That is the perspective I was coming from when Meal Kit Supply approached me about reviewing their MREs that they produce. I had eaten more than my fair share of MREs when I was in the Army, but things have changed as you would expect with the passage of more years than I want to think about so I decided to take them up on the offer and while I was at it, share my opinion on what if any place MREs have in the food storage plan for preppers.
The first item to go into the stash is the first item to be used up, and then when you head out shopping or running errands you replace the used quantity in the stash. So after eating a can of chili out of your emergency stash, for instance, you would replace the can with another one bought at the grocery. The next oldest can of chili would be the one you draw next time you need chili, and so on. This is known as “rotating” your supplies.
When you are in a stressful situation, it wouldn’t be a good time to have your family, especially small children, get used to eating things a different way. When you are prepping food, it is always good to keep the taste preferences that your family has in mind. This way, you are comfortable in the foods you are using, and like what you are packing.
I apologize for posting twice, I do not reply on these forums very often and am not quite sure how I did that. However,I did not and do not absolve any party from blame. Right wing repression knows no party, the thousands of lynchings were not done by democrats or republicans, they were done by white men afraid of losing their power. The murders and mass killings in the places I listed were done by whites afraid of losing the power and privilege they had accumulated.
When I first started prepping, I did not mention my new little “hobby” to anyone.  You know, OPSEC and all that.  But about a year into it, I realized that I could not do it all on my own.  There were things I was having trouble grasping and I needed help.  As I tip toed around the edges of my community, I found some like minded people and much to my surprise, I found that I had skills and knowledge that they lacked.
Just like rice, pasta is a great way to get carbohydrates. I love pasta and I’ve learned to improvise all sorts of meals using it. This is one of the cheapest survival foods you can find and there are many possibilities to stretch a meal using pasta. You can make pasta with tuna, with canned vegetables and I’ve even had pasta fried in lard with pieces of beef jerky seasoned with cayenne pepper. It is really worth stocking up on pasta. Make sure you buy some when you get at the grocery store.
Balance is also something to remember when you are prepping your food storage. There is a better chance of survival when you pack a month or two of a wide variety of stuff than if you have a year’s supply of 2 or 3 items. If an emergency happens, then you would have a better chance of surviving if you count on your 2 month supply of a wider range of items than you would on just wheat flour and rice, for example.
41. Storage Tanks – Water storage tanks are important and can be anything from 1 gallon jugs to 50 gallon barrels or 2000+ gallon water tanks. An important concept is to have a ‘dirty’ water tank and a ‘clean’ water tank. So if you need to collect water from a nearby pond or river, you can store it first in the dirty tank and then filter it to the clean tank.
Honey is one food that never spoils! Although the look of your product will change somewhat over time, it will never actually spoil. It will begin to look yellow and cloudy instead of golden and clear and will get thicker and grainy over time, eventually looking white and hard. But, it is still good. In this form, the honey may have started the process of crystallizing.